Properly support currency fields

Add column width calculation
Update repository url
2026-02-05 03:32:14 -07:00 · 2026-02-05 01:54:56 -07:00 · 2026-02-05 01:10:55 -07:00 · 2026-02-05 01:10:10 -07:00 · 2025-09-22 16:35:43 +02:00 · 2025-09-22 16:35:13 +02:00
67 changed files with 2958 additions and 974 deletions
--- a/.gitignore
+++ b/.gitignore
@ -3,5 +3,7 @@ node_modules/
 build/*

 .~lock*
+**/*(Copie)*
+**/*(Copy)*

 stats.html
--- a/exports.js
+++ b/exports.js
@ -0,0 +1,29 @@
+//@ts-check
+
+export {default as fillOdtTemplate} from './scripts/odf/templating/fillOdtTemplate.js'
+export {getOdtTextContent} from './scripts/odf/odt/getOdtTextContent.js'
+
+export { createOdsFile } from './scripts/createOdsFile.js'
+
+export {
+    getODSTableRawContent,
+
+    // table-level exports
+    tableWithoutEmptyRows,
+    tableRawContentToValues,
+    tableRawContentToStrings,
+    tableRawContentToObjects, 
+
+    // sheet-level exports
+    sheetRawContentToObjects,
+    sheetRawContentToStrings,
+
+    // row-level exports
+    rowRawContentToStrings,
+    isRowNotEmpty,
+
+    // cell-level exports
+    cellRawContentToStrings,
+    convertCellValue
+} from './scripts/shared.js'
+
--- a/index.html
+++ b/index.html
@ -5,7 +5,7 @@
    <meta name="referrer" content="no-referrer">
    <link rel="icon" href="data:,">

-    <title>Upload ods/xlsx</title>
+    <title>Upload ods file</title>
    
    <meta name="description" content=" ">
    <meta name="viewport" content="width=device-width, initial-scale=1">
--- a/package-lock.json
+++ b/package-lock.json
@ -1,15 +1,17 @@
 {
-  "name": "ods-xlsx",
-  "version": "0.12.0",
+  "name": "@odfjs/odfjs",
+  "version": "0.30.0",
  "lockfileVersion": 2,
  "requires": true,
  "packages": {
    "": {
-      "name": "ods-xlsx",
-      "version": "0.12.0",
+      "name": "@odfjs/odfjs",
+      "version": "0.30.0",
      "dependencies": {
        "@xmldom/xmldom": "^0.9.8",
-        "@zip.js/zip.js": "^2.7.57"
+        "@zip.js/zip.js": "^2.7.57",
+        "image-size": "^2.0.2",
+        "ses": "^1.14.0"
      },
      "devDependencies": {
        "@rollup/plugin-commonjs": "^25.0.7",
@ -40,6 +42,24 @@
        "node": ">=6.0.0"
      }
    },
+    "node_modules/@endo/cache-map": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@endo/cache-map/-/cache-map-1.1.0.tgz",
+      "integrity": "sha512-owFGshs/97PDw9oguZqU/px8Lv1d0KjAUtDUiPwKHNXRVUE/jyettEbRoTbNJR1OaI8biMn6bHr9kVJsOh6dXw==",
+      "license": "Apache-2.0"
+    },
+    "node_modules/@endo/env-options": {
+      "version": "1.1.11",
+      "resolved": "https://registry.npmjs.org/@endo/env-options/-/env-options-1.1.11.tgz",
+      "integrity": "sha512-p9OnAPsdqoX4YJsE98e3NBVhIr2iW9gNZxHhAI2/Ul5TdRfoOViItzHzTqrgUVopw6XxA1u1uS6CykLMDUxarA==",
+      "license": "Apache-2.0"
+    },
+    "node_modules/@endo/immutable-arraybuffer": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@endo/immutable-arraybuffer/-/immutable-arraybuffer-1.1.2.tgz",
+      "integrity": "sha512-u+NaYB2aqEugQ3u7w3c5QNkPogf8q/xGgsPaqdY6pUiGWtYiTiFspKFcha6+oeZhWXWQ23rf0KrUq0kfuzqYyQ==",
+      "license": "Apache-2.0"
+    },
    "node_modules/@jridgewell/gen-mapping": {
      "version": "0.3.2",
      "resolved": "https://registry.npmjs.org/@jridgewell/gen-mapping/-/gen-mapping-0.3.2.tgz",
@ -2178,6 +2198,18 @@
        "node": ">=10 <11 || >=12 <13 || >=14"
      }
    },
+    "node_modules/image-size": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/image-size/-/image-size-2.0.2.tgz",
+      "integrity": "sha512-IRqXKlaXwgSMAMtpNzZa1ZAe8m+Sa1770Dhk8VkSsP9LS+iHD62Zd8FQKs8fbPiagBE7BzoFX23cxFnwshpV6w==",
+      "license": "MIT",
+      "bin": {
+        "image-size": "bin/image-size.js"
+      },
+      "engines": {
+        "node": ">=16.x"
+      }
+    },
    "node_modules/immutable": {
      "version": "4.2.4",
      "resolved": "https://registry.npmjs.org/immutable/-/immutable-4.2.4.tgz",
@ -3607,6 +3639,17 @@
        "url": "https://github.com/sponsors/sindresorhus"
      }
    },
+    "node_modules/ses": {
+      "version": "1.14.0",
+      "resolved": "https://registry.npmjs.org/ses/-/ses-1.14.0.tgz",
+      "integrity": "sha512-T07hNgOfVRTLZGwSS50RnhqrG3foWP+rM+Q5Du4KUQyMLFI3A8YA4RKl0jjZzhihC1ZvDGrWi/JMn4vqbgr/Jg==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@endo/cache-map": "^1.1.0",
+        "@endo/env-options": "^1.1.11",
+        "@endo/immutable-arraybuffer": "^1.1.2"
+      }
+    },
    "node_modules/set-blocking": {
      "version": "2.0.0",
      "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
@ -4555,6 +4598,21 @@
        "@jridgewell/trace-mapping": "^0.3.9"
      }
    },
+    "@endo/cache-map": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@endo/cache-map/-/cache-map-1.1.0.tgz",
+      "integrity": "sha512-owFGshs/97PDw9oguZqU/px8Lv1d0KjAUtDUiPwKHNXRVUE/jyettEbRoTbNJR1OaI8biMn6bHr9kVJsOh6dXw=="
+    },
+    "@endo/env-options": {
+      "version": "1.1.11",
+      "resolved": "https://registry.npmjs.org/@endo/env-options/-/env-options-1.1.11.tgz",
+      "integrity": "sha512-p9OnAPsdqoX4YJsE98e3NBVhIr2iW9gNZxHhAI2/Ul5TdRfoOViItzHzTqrgUVopw6XxA1u1uS6CykLMDUxarA=="
+    },
+    "@endo/immutable-arraybuffer": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@endo/immutable-arraybuffer/-/immutable-arraybuffer-1.1.2.tgz",
+      "integrity": "sha512-u+NaYB2aqEugQ3u7w3c5QNkPogf8q/xGgsPaqdY6pUiGWtYiTiFspKFcha6+oeZhWXWQ23rf0KrUq0kfuzqYyQ=="
+    },
    "@jridgewell/gen-mapping": {
      "version": "0.3.2",
      "resolved": "https://registry.npmjs.org/@jridgewell/gen-mapping/-/gen-mapping-0.3.2.tgz",
@ -6108,6 +6166,11 @@
      "integrity": "sha512-yiWd4GVmJp0Q6ghmM2B/V3oZGRmjrKLXvHR3TE1nfoXsmoggllfZUQe74EN0fJdPFZu2NIvNdrMMLm3OsV7Ohw==",
      "dev": true
    },
+    "image-size": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/image-size/-/image-size-2.0.2.tgz",
+      "integrity": "sha512-IRqXKlaXwgSMAMtpNzZa1ZAe8m+Sa1770Dhk8VkSsP9LS+iHD62Zd8FQKs8fbPiagBE7BzoFX23cxFnwshpV6w=="
+    },
    "immutable": {
      "version": "4.2.4",
      "resolved": "https://registry.npmjs.org/immutable/-/immutable-4.2.4.tgz",
@ -7116,6 +7179,16 @@
        "type-fest": "^0.13.1"
      }
    },
+    "ses": {
+      "version": "1.14.0",
+      "resolved": "https://registry.npmjs.org/ses/-/ses-1.14.0.tgz",
+      "integrity": "sha512-T07hNgOfVRTLZGwSS50RnhqrG3foWP+rM+Q5Du4KUQyMLFI3A8YA4RKl0jjZzhihC1ZvDGrWi/JMn4vqbgr/Jg==",
+      "requires": {
+        "@endo/cache-map": "^1.1.0",
+        "@endo/env-options": "^1.1.11",
+        "@endo/immutable-arraybuffer": "^1.1.2"
+      }
+    },
    "set-blocking": {
      "version": "2.0.0",
      "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
--- a/package.json
+++ b/package.json
@ -1,9 +1,18 @@
 {
-  "name": "ods-xlsx",
-  "version": "0.12.0",
+  "name": "@odfjs/odfjs",
+  "version": "0.30.0",
  "type": "module",
-  "main": "./scripts/node.js",
-  "browser": "./scripts/browser.js",
+  "exports": "./exports.js",
+  "files": [
+    "exports.js",
+    "scripts"
+  ],
+  "imports": {
+    "#DOM": {
+      "node": "./scripts/DOM/node.js",
+      "browser": "./scripts/DOM/browser.js"
+    }
+  },
  "scripts": {
    "build": "rollup -c",
    "dev": "npm-run-all --parallel dev:* start",
@ -11,6 +20,9 @@
    "start": "http-server -c-1 .",
    "test": "ava"
  },
+  "repository": {
+    "url": "https://source.netsyms.com/PostalPortal/odfjs.git"
+  },
  "devDependencies": {
    "@rollup/plugin-commonjs": "^25.0.7",
    "@rollup/plugin-node-resolve": "^15.2.3",
@ -28,6 +40,8 @@
  },
  "dependencies": {
    "@xmldom/xmldom": "^0.9.8",
-    "@zip.js/zip.js": "^2.7.57"
+    "@zip.js/zip.js": "^2.7.57",
+    "image-size": "^2.0.2",
+    "ses": "^1.14.0"
  }
 }
--- a/readme.md
+++ b/readme.md
@ -1,12 +1,12 @@
-# ods-xlsx
+# @odfjs/odfjs

-Small lib to parse/understand .ods and .xsls files in the browser and node.js
+Small lib to parse/understand .odf files (.odt, .ods) in the browser and node.js


 ## Rough roadmap

- [ ] add odt templating
- [ ] remove support for xlsx
+- [x] add odt templating
+- [x] remove support for xlsx
 - [ ] add a .ods minifyer
 - [ ] add a generic .ods visualizer
 - [ ] move to a dedicated odf docs org
@ -18,19 +18,19 @@ Small lib to parse/understand .ods and .xsls files in the browser and node.js
 ### Install

 ```sh
-npm i https://github.com/DavidBruant/ods-xlsx.git#v0.12.0
+npm i https://github.com/odfjs/odfjs.git#v0.30.0
 ```


-### Basic - reading an ods/xlsx file
+### Basic - reading an ods file

 ```js
-import {tableRawContentToObjects, tableWithoutEmptyRows, getODSTableRawContent} from 'ods-xlsx'
+import {tableRawContentToObjects, tableWithoutEmptyRows, getODSTableRawContent} from '@odfjs/odfjs'

 /**
 * @param {ArrayBuffer} odsFile - content of an .ods file
 * @return {Promise<any[]>}
- */ 
+ */
 async function getFileData(odsFile){
    return getODSTableRawContent(odsFile)
        .then(tableWithoutEmptyRows)
@ -38,16 +38,16 @@ async function getFileData(odsFile){
 }
 ```

-The return value is an array of objects where 
-the **keys** are the column names in the first row and 
-the **values** are automatically converted from the .ods or .xlsx files (which type numbers, strings, booleans and dates) 
+The return value is an array of objects where
+the **keys** are the column names in the first row and
+the **values** are automatically converted from the .ods files (which type numbers, strings, booleans and dates)
 to the appropriate JavaScript value


 ### Basic - creating an ods file

 ```js
-import {createOdsFile} from 'ods-xlsx'
+import {createOdsFile} from '@odfjs/odfjs'

 const content = new Map([
    [
@ -88,7 +88,7 @@ odf.js proposes a template syntax
 In an .odt file, write the following:

 ```txt
-Hey {nom}! 
+Hey {nom}!

 Your birthdate is {dateNaissance}
 ```
@ -99,8 +99,7 @@ And then run the code:
 ```js
 import {join} from 'node:path';

-import {getOdtTemplate} from '../scripts/odf/odtTemplate-forNode.js'
-import {fillOdtTemplate} from '../scripts/node.js'
+import {getOdtTemplate, fillOdtTemplate} from '@odfjs/odfjs'

 // replace with your template path
 const templatePath = join(import.meta.dirname, './tests/data/template-anniversaire.odt')
@ -126,9 +125,22 @@ There are also loops in the form:
 They can be used to generate lists or tables in .odt files from data and a template using this syntax


+#### Securing calls to fillOdtTemplate
+
+`fillOdtTemplate` evaluate arbitrary JavaScript code in `{#each <collection> as élément}` and `{#if <condition>}` and in `{<expression>}`
+
+By default, `fillOdtTemplate` limits access to global functions to only ECMAScript defaults via the use of [ses' Compartment](https://www.npmjs.com/package/ses#compartment), this prevents naïve data exfiltration
+
+However, `fillOdtTemplate` is vulnerable to [prototype pollution](https://cheatsheetseries.owasp.org/cheatsheets/Prototype_Pollution_Prevention_Cheat_Sheet.html) inside template code. Two main ways to be secure are:
+- control the set of possible templates
+- call ses' `lockdown` which freezes Javascript intrinsics before calling `fillOdtTemplate` (this may lead to incompatibilities)
+
+
+
+
 ### Demo

-https://davidbruant.github.io/ods-xlsx/
+https://odfjs.github.io/odfjs/


 ## Local dev
@ -146,4 +158,3 @@ npm run dev
 I hope to be credited for the work on this repo

 Everything written by me and contributors to this repo is licenced under **CC0 1.0 (Public Domain)**
-
--- a/scripts/App.svelte
+++ b/scripts/App.svelte
@ -1,10 +1,11 @@
 <script>
-	//@ts-check
+	import {tableRawContentToObjects, tableWithoutEmptyRows, getODSTableRawContent, createOdsFile} from '../exports.js'

-	import {tableRawContentToObjects, tableWithoutEmptyRows, getODSTableRawContent, getXLSXTableRawContent, createOdsFile} from './browser.js'
+	/** @import {SheetName, SheetRawContent} from './types.js' */

 	const ODS_TYPE = "application/vnd.oasis.opendocument.spreadsheet";
-	const XLSX_TYPE = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
+
+

 	/**
 	 * 
@ -15,9 +16,6 @@
 		if(file.type === ODS_TYPE)
 			return getODSTableRawContent(await file.arrayBuffer())

-		if(file.type === XLSX_TYPE)
-			return getXLSXTableRawContent(await file.arrayBuffer())
-
 		throw new TypeError(`Unsupported file type: ${file.type} (${file.name})`)
 	}

@ -36,13 +34,13 @@

 </script>

-<h1>Import fichier .ods et .xslx</h1>
+<h1>Import fichier .ods</h1>

 <section>
 	<h2>Import</h2>
 	<label>
 		Fichier à importer:
-		<input bind:files type="file" id="file-input" accept="{ ['.ods', '.xlsx', ODS_TYPE, XLSX_TYPE].join(',') }" />
+		<input bind:files type="file" id="file-input" accept="{ ['.ods', ODS_TYPE].join(',') }" />
 	</label>
 </section>

--- a/scripts/DOM/browser.js
+++ b/scripts/DOM/browser.js
@ -0,0 +1,12 @@
+
+//console.info('DOM implementation in browser')
+
+/** @type { typeof DOMImplementation.prototype.createDocument } */
+export function createDocument(...args){
+    // @ts-ignore
+    return document.implementation.createDocument(...args)
+}
+
+export const DOMParser = window.DOMParser
+export const XMLSerializer = window.XMLSerializer
+export const Node = window.Node
--- a/scripts/DOM/node.js
+++ b/scripts/DOM/node.js
@ -0,0 +1,17 @@
+import { DOMImplementation } from "@xmldom/xmldom"
+
+//console.info('DOM implementation in Node.js based on xmldom')
+
+const implementation = new DOMImplementation()
+
+/** @type { typeof DOMImplementation.prototype.createDocument } */
+export function createDocument(...args){
+    // @ts-ignore
+    return implementation.createDocument(...args)
+}
+
+export {
+    DOMParser,
+    XMLSerializer,
+    Node
+} from "@xmldom/xmldom"
--- a/scripts/DOMUtils.js
+++ b/scripts/DOMUtils.js
@ -1,10 +1,30 @@
+import {DOMParser, XMLSerializer} from '#DOM'
+
 /*
    Since we're using xmldom in Node.js context, the entire DOM API is not implemented
    Functions here are helpers whild xmldom becomes more complete
 */

+
 /**
- * Traverses a DOM tree starting from the given element and applies the visit function
+ * 
+ * @param {string} str 
+ * @returns {Document}
+ */
+export function parseXML(str){
+    return (new DOMParser()).parseFromString(str, 'application/xml');
+}
+
+const serializer = new XMLSerializer()
+
+/** @type { typeof XMLSerializer.prototype.serializeToString } */
+export function serializeToString(node){
+    return serializer.serializeToString(node)
+}
+
+
+/**
+ * Traverses a DOM tree starting from the given node and applies the visit function
 * to each Element node encountered in tree order (depth-first).
 * 
 * This should probably be replace by the TreeWalker API when implemented by xmldom
@ -21,3 +41,55 @@ export function traverse(node, visit) {

    visit(node);
 }
+
+
+/**
+ * 
+ * @param {Node} node1 
+ * @param {Node} node2 
+ * @returns {Node}
+ */
+export function findCommonAncestor(node1, node2) {
+    const ancestors1 = getAncestors(node1);
+    const ancestors2 = new Set(getAncestors(node2));
+
+    for(const ancestor of ancestors1) {
+        if(ancestors2.has(ancestor)) {
+            return ancestor;
+        }
+    }
+
+    throw new Error(`node1 and node2 do not have a common ancestor`)
+}
+
+/**
+ * returns ancestors youngest first, oldest last
+ * 
+ * @param {Node} node 
+ * @param {Node} [until] 
+ * @returns {Node[]} 
+ */
+export function getAncestors(node, until = undefined) {
+    const ancestors = [];
+    let current = node;
+
+    while(current && current !== until) {
+        ancestors.push(current);
+        current = current.parentNode;
+    }
+
+    if(current === until){
+        ancestors.push(until);
+    }
+
+    return ancestors;
+}
+
+
+
+export {
+    DOMParser, 
+    XMLSerializer,
+    createDocument,
+    Node
+} from '#DOM'
--- a/scripts/browser.js
+++ b/scripts/browser.js
@ -1,88 +0,0 @@
-//@ts-check
-
-import {
-    _getODSTableRawContent, 
-    _getXLSXTableRawContent
-} from './shared.js'
-
-import {_createOdsFile} from './createOdsFile.js'
-
-import _fillOdtTemplate from './odf/fillOdtTemplate.js'
-
-
-/** @import {SheetCellRawContent, SheetName, SheetRawContent} from './types.js' */
-/** @import {ODTFile} from './odf/fillOdtTemplate.js' */
-
-
-function parseXML(str){
-    return (new DOMParser()).parseFromString(str, 'application/xml');
-}
-
-/**
- * @param {ArrayBuffer} odsArrBuff
- * @returns {ReturnType<_getODSTableRawContent>}
- */
-export function getODSTableRawContent(odsArrBuff){
-    return _getODSTableRawContent(odsArrBuff, parseXML)
-}
-
-/**
- * @param {ArrayBuffer} xlsxArrBuff
- * @returns {ReturnType<_getXLSXTableRawContent>}
- */
-export function getXLSXTableRawContent(xlsxArrBuff){
-    return _getXLSXTableRawContent(xlsxArrBuff, parseXML)
-}
-
-
-/** @type { typeof DOMImplementation.prototype.createDocument } */
-const createDocument = function createDocument(...args){
-    // @ts-ignore
-    return document.implementation.createDocument(...args)
-}
-
-const serializer = new XMLSerializer()
-
-/** @type { typeof XMLSerializer.prototype.serializeToString } */
-const serializeToString = function serializeToString(node){
-    return serializer.serializeToString(node)
-}
-
-/**
- * @param {ODTFile} odtTemplate
- * @param {any} data 
- * @returns {Promise<ODTFile>}
- */
-export function fillOdtTemplate(odtTemplate, data){
-    return _fillOdtTemplate(odtTemplate, data, parseXML, serializeToString, Node)
-}
-
-
-/**
- * @param {Map<SheetName, SheetRawContent>} sheetsData
- */
-export function createOdsFile(sheetsData){
-    return _createOdsFile(sheetsData, createDocument, serializeToString)
-}
-
-
-export {
-    // table-level exports
-    tableWithoutEmptyRows,
-    tableRawContentToValues,
-    tableRawContentToStrings,
-    tableRawContentToObjects, 
-
-    // sheet-level exports
-    sheetRawContentToObjects,
-    sheetRawContentToStrings,
-
-    // row-level exports
-    rowRawContentToStrings,
-    isRowNotEmpty,
-
-    // cell-level exports
-    cellRawContentToStrings,
-    convertCellValue
-} from './shared.js'
-
--- a/scripts/createOdsFile.js
+++ b/scripts/createOdsFile.js
@ -1,13 +1,20 @@
 import { ZipWriter, BlobWriter, TextReader } from '@zip.js/zip.js';

+import {serializeToString, createDocument} from './DOMUtils.js'
+
+
 /** @import {SheetCellRawContent, SheetName, SheetRawContent} from './types.js' */

 const stylesXml = `<?xml version="1.0" encoding="UTF-8"?>
-<office:document-styles 
+<office:document-styles
  xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0"
  xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0"
  office:version="1.2">
-  <office:styles/>
+  <office:styles>
+    <style:style style:name="boldcell" style:family="table-cell">
+      <style:text-properties fo:font-weight="bold"/>
+    </style:style>
+  </office:styles>
  <office:automatic-styles/>
  <office:master-styles/>
 </office:document-styles>`;
@ -22,15 +29,13 @@ const manifestXml = `<?xml version="1.0" encoding="UTF-8"?>
 /**
 * Crée un fichier .ods à partir d'un Map de feuilles de calcul
 * @param {Map<SheetName, SheetRawContent>} sheetsData
- * @param {typeof DOMImplementation.prototype.createDocument} createDocument 
- * @param {typeof XMLSerializer.prototype.serializeToString} serializeToString 
 * @returns {Promise<ArrayBuffer>}
 */
-export async function _createOdsFile(sheetsData, createDocument, serializeToString) {
+export async function createOdsFile(sheetsData, currencyData = null) {
    // Create a new zip writer
    const zipWriter = new ZipWriter(new BlobWriter('application/vnd.oasis.opendocument.spreadsheet'));

-    // The “mimetype” file shall be the first file of the zip file. 
+    // The “mimetype” file shall be the first file of the zip file.
    // It shall not be compressed, and it shall not use an 'extra field' in its header.
    // https://docs.oasis-open.org/office/OpenDocument/v1.3/os/part2-packages/OpenDocument-v1.3-os-part2-packages.html#__RefHeading__752809_826425813
    zipWriter.add(
@ -44,7 +49,7 @@ export async function _createOdsFile(sheetsData, createDocument, serializeToStri
        }
    );

-    const contentXml = generateContentFileXMLString(sheetsData, createDocument, serializeToString);
+    const contentXml = generateContentFileXMLString(sheetsData, currencyData);
    zipWriter.add("content.xml", new TextReader(contentXml), {level: 9});

    zipWriter.add("styles.xml", new TextReader(stylesXml));
@ -59,12 +64,10 @@ export async function _createOdsFile(sheetsData, createDocument, serializeToStri

 /**
 * Generate the content.xml file with spreadsheet data
- * @param {Map<SheetName, SheetRawContent>} sheetsData 
- * @param {typeof DOMImplementation.prototype.createDocument} createDocument 
- * @param {typeof XMLSerializer.prototype.serializeToString} serializeToString 
+ * @param {Map<SheetName, SheetRawContent>} sheetsData
 * @returns {string}
 */
-function generateContentFileXMLString(sheetsData, createDocument, serializeToString) {
+function generateContentFileXMLString(sheetsData, currencyData) {
    const doc = createDocument('urn:oasis:names:tc:opendocument:xmlns:office:1.0', 'office:document-content');
    const root = doc.documentElement;

@ -76,6 +79,52 @@ function generateContentFileXMLString(sheetsData, createDocument, serializeToStr
    root.setAttribute('xmlns:fo', 'urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0');
    root.setAttribute('office:version', '1.2');

+    const styleNode = doc.createElement("office:automatic-styles");
+
+    var currencyStyleName = "currencyStyle";
+    if (currencyData != null) {
+        currencyStyleName = `currency${currencyData.currencyCode.toUpperCase()}`;
+        const numberStyle = doc.createElement("number:currency-style");
+        numberStyle.setAttribute("style:name", currencyStyleName);
+
+        const numberCurrencySymbolStyle = doc.createElement("number:currency-symbol");
+        numberCurrencySymbolStyle.setAttribute("number:language", "en");
+        numberCurrencySymbolStyle.setAttribute("number:country", currencyData.countryCode.toUpperCase());
+        numberCurrencySymbolStyle.textContent = currencyData.currencySymbol;
+        numberStyle.appendChild(numberCurrencySymbolStyle);
+
+        const numberCurrencyStyle = doc.createElement("number:number");
+        numberCurrencyStyle.setAttribute("number:min-integer-digits", "1");
+        numberCurrencyStyle.setAttribute("number:decimal-places", `${currencyData.decimalPlaces}`);
+        numberCurrencyStyle.setAttribute("number:min-decimal-places", `${currencyData.decimalPlaces}`);
+        numberCurrencyStyle.setAttribute("number:grouping", "true");
+        numberStyle.appendChild(numberCurrencyStyle);
+
+        styleNode.appendChild(numberStyle);
+
+        const currencyCellStyleNode = doc.createElement("style:style");
+        currencyCellStyleNode.setAttribute("style:name", "currencycell");
+        currencyCellStyleNode.setAttribute("style:family", "table-cell");
+        currencyCellStyleNode.setAttribute("style:data-style-name", currencyStyleName);
+
+        const currencyCellTableCellProperties = doc.createElement("style:table-cell-properties");
+
+        currencyCellStyleNode.appendChild(currencyCellTableCellProperties);
+
+        styleNode.appendChild(currencyCellStyleNode);
+    }
+
+    const boldCellStyleNode = doc.createElement("style:style");
+    boldCellStyleNode.setAttribute("style:name", "boldcell");
+    boldCellStyleNode.setAttribute("style:family", "table-cell");
+    const boldCellTextPropsNode = doc.createElement("style:text-properties");
+    boldCellTextPropsNode.setAttribute("fo:font-weight", "bold");
+    boldCellStyleNode.appendChild(boldCellTextPropsNode);
+    styleNode.appendChild(boldCellStyleNode);
+
+
+    root.appendChild(styleNode);
+
    const bodyNode = doc.createElement('office:body');
    root.appendChild(bodyNode);

@ -88,8 +137,30 @@ function generateContentFileXMLString(sheetsData, createDocument, serializeToStr
        tableNode.setAttribute('table:name', sheetName);
        spreadsheetNode.appendChild(tableNode);

-        const columnNode = doc.createElement('table:table-column');
-        tableNode.appendChild(columnNode);
+        var columnsWidthChars = {};
+        for (let r = 0; r < sheetData.length; r++) {
+            for (let c = 0; c < sheetData[r].length; c++) {
+                var len = ((sheetData[r][c].display ?? sheetData[r][c].value) + "").length;
+                if (typeof columnsWidthChars[c] == "undefined") {
+                    columnsWidthChars[c] = len;
+                }
+                columnsWidthChars[c] = Math.max(columnsWidthChars[c], len);
+            }
+        }
+
+        for (var prop in columnsWidthChars) {
+            var columnNode = doc.createElement('table:table-column');
+            columnNode.setAttribute("table:style-name", "colwidth" + columnsWidthChars[prop]);
+            tableNode.appendChild(columnNode);
+
+            var columnWidthNode = doc.createElement("style:style");
+            columnWidthNode.setAttribute("style:name", "colwidth" + columnsWidthChars[prop]);
+            columnWidthNode.setAttribute("style:family", "table-column");
+            const columnWidthPropsNode = doc.createElement("style:table-column-properties");
+            columnWidthPropsNode.setAttribute("style:column-width", `${columnsWidthChars[prop] * 0.26}cm`);
+            columnWidthNode.appendChild(columnWidthPropsNode);
+            styleNode.appendChild(columnWidthNode);
+        }

        // Iterate through rows
        sheetData.forEach((row) => {
@ -102,6 +173,10 @@ function generateContentFileXMLString(sheetsData, createDocument, serializeToStr
                const cellType = convertCellType(cell.type);
                cellNode.setAttribute('office:value-type', cellType);

+                if (cell.style && cell.style == "bold") {
+                    cellNode.setAttribute('table:style-name', "boldcell");
+                }
+
                // Add value attribute based on type
                if (cell.value !== null && cell.value !== undefined) {
                    switch (cellType) {
@ -112,6 +187,14 @@ function generateContentFileXMLString(sheetsData, createDocument, serializeToStr
                            cellNode.setAttribute('office:value', cell.value.toString());
                            cellNode.setAttribute('office:value-type', 'percentage');
                            break;
+                        case 'currency':
+                            cellNode.setAttribute('office:value', cell.value.toString());
+                            cellNode.setAttribute('office:value-type', 'currency');
+                            if (currencyData != null) {
+                                cellNode.setAttribute("table:style-name", "currencycell");
+                                cellNode.setAttribute('office:currency', currencyData.currencyCode.toUpperCase());
+                            }
+                            break;
                        case 'date':
                            cellNode.setAttribute('office:date-value', cell.value.toString());
                            break;
@ -127,7 +210,11 @@ function generateContentFileXMLString(sheetsData, createDocument, serializeToStr

                    if (cellType !== 'string') {
                        const textNode = doc.createElement('text:p');
-                        textNode.textContent = cell.value.toString();
+                        if (typeof cell.display != "undefined") {
+                            textNode.textContent = cell.display.toString();
+                        } else {
+                            textNode.textContent = cell.value.toString();
+                        }
                        cellNode.appendChild(textNode);
                    }
                }
@ -142,7 +229,7 @@ function generateContentFileXMLString(sheetsData, createDocument, serializeToStr

 /**
 * Convert cell type to OpenDocument format type
- * @param {SheetCellRawContent['type']} type 
+ * @param {SheetCellRawContent['type']} type
 * @returns {SheetCellRawContent['type']}
 */
 function convertCellType(type) {
--- a/scripts/node.js
+++ b/scripts/node.js
@ -1,94 +0,0 @@
-//@ts-check
-
-import {DOMParser, DOMImplementation, XMLSerializer, Node} from '@xmldom/xmldom'
-
-import {
-    _getODSTableRawContent, 
-    _getXLSXTableRawContent
-} from './shared.js'
-import { _createOdsFile } from './createOdsFile.js'
-
-import _fillOdtTemplate from './odf/fillOdtTemplate.js'
-
-/** @import {SheetCellRawContent, SheetName, SheetRawContent} from './types.js' */
-/** @import {ODTFile} from './odf/fillOdtTemplate.js' */
-
-
-/**
- * 
- * @param {string} str 
- * @returns {Document}
- */
-function parseXML(str){
-    return (new DOMParser()).parseFromString(str, 'application/xml');
-}
-
-
-/**
- * @param {ArrayBuffer} odsArrBuff
- * @returns {ReturnType<_getODSTableRawContent>}
- */
-export function getODSTableRawContent(odsArrBuff){
-    return _getODSTableRawContent(odsArrBuff, parseXML)
-}
-
-/**
- * @param {ArrayBuffer} xlsxArrBuff
- * @returns {ReturnType<_getXLSXTableRawContent>}
- */
-export function getXLSXTableRawContent(xlsxArrBuff){
-    return _getXLSXTableRawContent(xlsxArrBuff, parseXML)
-}
-
-const implementation = new DOMImplementation()
-
-/** @type { typeof DOMImplementation.prototype.createDocument } */
-const createDocument = function createDocument(...args){
-    // @ts-ignore
-    return implementation.createDocument(...args)
-}
-
-const serializer = new XMLSerializer()
-
-/** @type { typeof XMLSerializer.prototype.serializeToString } */
-const serializeToString = function serializeToString(node){
-    return serializer.serializeToString(node)
-}
-
-/**
- * @param {ODTFile} odtTemplate
- * @param {any} data 
- * @returns {Promise<ODTFile>}
- */
-export function fillOdtTemplate(odtTemplate, data){
-    return _fillOdtTemplate(odtTemplate, data, parseXML, serializeToString, Node)
-}
-
-
-/**
- * @param {Map<SheetName, SheetRawContent>} sheetsData
- */
-export function createOdsFile(sheetsData){
-    return _createOdsFile(sheetsData, createDocument, serializeToString)
-}
-
-export {
-    // table-level exports
-    tableWithoutEmptyRows,
-    tableRawContentToValues,
-    tableRawContentToStrings,
-    tableRawContentToObjects, 
-
-    // sheet-level exports
-    sheetRawContentToObjects,
-    sheetRawContentToStrings,
-
-    // row-level exports
-    rowRawContentToStrings,
-    isRowNotEmpty,
-
-    // cell-level exports
-    cellRawContentToStrings,
-    convertCellValue
-} from './shared.js'
-
--- a/scripts/odf/fillOdtTemplate.js
+++ b/scripts/odf/fillOdtTemplate.js
@ -1,439 +0,0 @@
-import { ZipReader, ZipWriter, BlobReader, BlobWriter, TextReader, Uint8ArrayReader, TextWriter, Uint8ArrayWriter } from '@zip.js/zip.js';
-
-import {traverse} from '../DOMUtils.js'
-import makeManifestFile from './makeManifestFile.js';
-
-// fillOdtTemplate, getOdtTemplate, getOdtTextContent
-
-/** @import {ODFManifest} from './makeManifestFile.js' */
-
-/** @typedef {ArrayBuffer} ODTFile */
-
-const ODTMimetype = 'application/vnd.oasis.opendocument.text'
-
-
-
-
-// For a given string, split it into fixed parts and parts to replace
-
-/**
- * @typedef TextPlaceToFill
- * @property { {expression: string, replacedString:string}[] } expressions
- * @property {(values: any) => void} fill
- */
-
-
-/**
- * PPP : for now, expression is expected to be only an object property name or a dot-path
- * in the future, it will certainly be a JavaScript expression
- * securely evaluated within an hardernedJS Compartment https://hardenedjs.org/#compartment
- * @param {string} expression 
- * @param {any} context - data / global object
- * @return {any}
- */
-function evaludateTemplateExpression(expression, context){
-    const parts = expression.trim().split('.')
-
-    let value = context;
-
-    for(const part of parts){
-        if(!value){
-            return undefined
-        }
-        else{
-            value = value[part]
-        }
-    }
-
-    return value
-}
-
-
-/**
- * @param {string} str
- * @returns {TextPlaceToFill | undefined}
- */
-function findPlacesToFillInString(str) {
-    const matches = str.matchAll(/\{([^{#\/]+?)\}/g)
-
-    /** @type {TextPlaceToFill['expressions']} */
-    const expressions = []
-
-    /** @type {(string | ((data:any) => void))[]} */
-    const parts = []
-    let remaining = str;
-
-    for (const match of matches) {
-        //console.log('match', match)
-        const [matched, group1] = match
-
-        const replacedString = matched
-        const expression = group1.trim()
-        expressions.push({ expression, replacedString })
-
-        const [fixedPart, newRemaining] = remaining.split(replacedString, 2)
-
-        if (fixedPart.length >= 1)
-            parts.push(fixedPart)
-
-        
-        parts.push(data => evaludateTemplateExpression(expression, data))
-
-        remaining = newRemaining
-    }
-
-    if (remaining.length >= 1)
-        parts.push(remaining)
-
-    //console.log('parts', parts)
-
-
-    if (remaining === str) {
-        // no match found
-        return undefined
-    }
-    else {
-        return {
-            expressions,
-            fill: (data) => {
-                return parts.map(p => {
-                    if (typeof p === 'string')
-                        return p
-                    else
-                        return p(data)
-                })
-                    .join('')
-            }
-        }
-    }
-
-
-}
-
-
-
-/**
- * 
- * @param {Node} startNode 
- * @param {string} iterableExpression 
- * @param {string} itemExpression 
- * @param {Node} endNode 
- * @param {any} data 
- * @param {typeof Node} Node
- */
-function fillEachBlock(startNode, iterableExpression, itemExpression, endNode, data, Node){
-    //console.log('fillEachBlock', iterableExpression, itemExpression)
-    //console.log('startNode', startNode.nodeType, startNode.nodeName)
-    //console.log('endNode', endNode.nodeType, endNode.nodeName)
-
-    // find common ancestor
-    let commonAncestor
-
-    let startAncestor = startNode
-    let endAncestor = endNode
-    
-    const startAncestry = new Set([startAncestor])
-    const endAncestry = new Set([endAncestor]) 
-
-    while(!startAncestry.has(endAncestor) && !endAncestry.has(startAncestor)){
-        if(startAncestor.parentNode){
-            startAncestor = startAncestor.parentNode
-            startAncestry.add(startAncestor)
-        }
-        if(endAncestor.parentNode){
-            endAncestor = endAncestor.parentNode
-            endAncestry.add(endAncestor)
-        }
-    }
-
-    if(startAncestry.has(endAncestor)){
-        commonAncestor = endAncestor
-    }
-    else{
-        commonAncestor = startAncestor
-    }
-
-
-    //console.log('commonAncestor', commonAncestor.tagName)
-    //console.log('startAncestry', startAncestry.size, [...startAncestry].indexOf(commonAncestor))
-    //console.log('endAncestry', endAncestry.size, [...endAncestry].indexOf(commonAncestor))
-
-    const startAncestryToCommonAncestor = [...startAncestry].slice(0, [...startAncestry].indexOf(commonAncestor))
-    const endAncestryToCommonAncestor = [...endAncestry].slice(0, [...endAncestry].indexOf(commonAncestor))
-
-    const startChild = startAncestryToCommonAncestor.at(-1)
-    const endChild = endAncestryToCommonAncestor.at(-1)
-
-    //console.log('startChild', startChild.tagName)
-    //console.log('endChild', endChild.tagName)
-
-    // Find repeatable pattern and extract it in a documentFragment
-    // @ts-ignore
-    const repeatedFragment = startNode.ownerDocument.createDocumentFragment()
-
-    /** @type {Element[]} */
-    const repeatedPatternArray = []
-    let sibling = startChild.nextSibling
-
-    while(sibling !== endChild){
-        repeatedPatternArray.push(sibling)
-        sibling = sibling.nextSibling;
-    }
-
-
-    //console.log('repeatedPatternArray', repeatedPatternArray.length)
-
-    for(const sibling of repeatedPatternArray){
-        sibling.parentNode?.removeChild(sibling)
-        repeatedFragment.appendChild(sibling)
-    }
-
-    // Find the iterable in the data
-    // PPP eventually, evaluate the expression as a JS expression
-    const iterable = evaludateTemplateExpression(iterableExpression, data)
-    if(!iterable){
-        throw new TypeError(`Missing iterable (${iterableExpression})`)
-    }
-    if(typeof iterable[Symbol.iterator] !== 'function'){
-        throw new TypeError(`'${iterableExpression}' is not iterable`)
-    }
-
-    // create each loop result
-    // using a for-of loop to accept all iterable values
-    for(const item of iterable){
-        /** @type {DocumentFragment} */
-        // @ts-ignore
-        const itemFragment = repeatedFragment.cloneNode(true)
-
-        // recursive call to fillTemplatedOdtElement on itemFragment
-        fillTemplatedOdtElement(
-            itemFragment, 
-            Object.assign({}, data, {[itemExpression]: item}),
-            Node
-        )
-        // @ts-ignore
-        commonAncestor.insertBefore(itemFragment, endChild)
-    }
-
-    startChild.parentNode.removeChild(startChild)
-    endChild.parentNode.removeChild(endChild)
-}
-
-
-/**
- * 
- * @param {Element | DocumentFragment} rootElement 
- * @param {any} data 
- * @param {typeof Node} Node 
- * @returns {void}
- */
-function fillTemplatedOdtElement(rootElement, data, Node){
-    //console.log('fillTemplatedOdtElement', rootElement.nodeType, rootElement.nodeName)
-
-    /** @type {Node | undefined} */
-    let eachBlockStartNode
-    /** @type {Node | undefined} */
-    let eachBlockEndNode
-
-    let nestedEach = 0
-
-    let iterableExpression, itemExpression;
-
-    // Traverse "in document order"
-
-    // @ts-ignore
-    traverse(rootElement, currentNode => {
-        const insideAnEachBlock = !!eachBlockStartNode
-
-        if(currentNode.nodeType === Node.TEXT_NODE){
-            const text = currentNode.textContent || ''
-
-            // looking for {#each x as y}
-            const eachStartRegex = /{#each\s+([^}]+?)\s+as\s+([^}]+?)\s*}/g;
-            const startMatches = [...text.matchAll(eachStartRegex)];
-
-            if(startMatches && startMatches.length >= 1){
-                if(insideAnEachBlock){
-                    nestedEach = nestedEach + 1
-                }
-                else{
-                    // PPP for now, consider only the first set of matches
-                    // eventually, consider all of them for in-text-node {#each}...{/each}
-                    let [_, _iterableExpression, _itemExpression] = startMatches[0]
-                    
-                    iterableExpression = _iterableExpression
-                    itemExpression = _itemExpression
-                    eachBlockStartNode = currentNode
-                }
-            }
-
-            // trying to find an {/each}
-            const eachEndRegex = /{\/each}/g
-            const endMatches = [...text.matchAll(eachEndRegex)];
-
-            if(endMatches && endMatches.length >= 1){                    
-                if(!eachBlockStartNode)
-                    throw new TypeError(`{/each} found without corresponding opening {#each x as y}`)
-                
-                if(nestedEach >= 1){
-                    // ignore because it will be treated as part of the outer {#each}
-                    nestedEach = nestedEach - 1
-                }
-                else{
-                    eachBlockEndNode = currentNode
-                    
-                    // found an #each and its corresponding /each
-                    // execute replacement loop
-                    fillEachBlock(eachBlockStartNode, iterableExpression, itemExpression, eachBlockEndNode, data, Node)
-
-                    eachBlockStartNode = undefined
-                    iterableExpression = undefined
-                    itemExpression = undefined 
-                    eachBlockEndNode = undefined
-                }
-            }
-
-
-            // Looking for variables for substitutions
-            if(!insideAnEachBlock){
-                if (currentNode.data) {
-                    const placesToFill = findPlacesToFillInString(currentNode.data)
-
-                    if(placesToFill){
-                        const newText = placesToFill.fill(data)
-                        const newTextNode = currentNode.ownerDocument?.createTextNode(newText)
-                        currentNode.parentNode?.replaceChild(newTextNode, currentNode)
-                    }
-                }
-            }
-            else{
-                // ignore because it will be treated as part of the {#each} block
-            }
-        }
-
-        if(currentNode.nodeType === Node.ATTRIBUTE_NODE){
-            // Looking for variables for substitutions
-            if(!insideAnEachBlock){
-                if (currentNode.value) {
-                    const placesToFill = findPlacesToFillInString(currentNode.value)
-                    if(placesToFill){
-                        currentNode.value = placesToFill.fill(data)
-                    }
-                }
-            }
-            else{
-                // ignore because it will be treated as part of the {#each} block
-            }
-        }
-    })
-}
-
-
-
-/**
- * @param {ODTFile} odtTemplate
- * @param {any} data 
- * @param {Function} parseXML 
- * @param {typeof XMLSerializer.prototype.serializeToString} serializeToString 
- * @param {typeof Node} Node
- * @returns {Promise<ODTFile>}
- */
-export default async function _fillOdtTemplate(odtTemplate, data, parseXML, serializeToString, Node) {
-
-    const reader = new ZipReader(new Uint8ArrayReader(new Uint8Array(odtTemplate)));
-
-    // Lire toutes les entrées du fichier ODT
-    const entries = reader.getEntriesGenerator();
-
-    // Créer un ZipWriter pour le nouveau fichier ODT
-    const writer = new ZipWriter(new Uint8ArrayWriter());
-
-    /** @type {ODFManifest} */
-    const manifestFileData = {
-        mediaType: ODTMimetype,
-        version: '1.3', // default, but may be changed
-        fileEntries: []
-    }
-
-    const keptFiles = new Set(['content.xml', 'styles.xml', 'mimetype'])
-
-
-    // Parcourir chaque entrée du fichier ODT
-    for await (const entry of entries) {
-        const filename = entry.filename
-
-        // remove other files
-        if(!keptFiles.has(filename)){
-            // ignore, do not create a corresponding entry in the new zip
-        }
-        else{
-            let content;
-            let options;
-            
-            switch(filename){
-                case 'mimetype':
-                    content = new TextReader(ODTMimetype)
-                    options = {
-                        level: 0,
-                        compressionMethod: 0,
-                        dataDescriptor: false,
-                        extendedTimestamp: false,
-                    }
-                    break;
-                case 'content.xml':
-                    const contentXml = await entry.getData(new TextWriter());
-                    const contentDocument = parseXML(contentXml);
-                    fillTemplatedOdtElement(contentDocument, data, Node) 
-                    const updatedContentXml = serializeToString(contentDocument)
-
-                    const docContentElement = contentDocument.getElementsByTagName('office:document-content')[0]
-                    const version = docContentElement.getAttribute('office:version')
-                    
-                    //console.log('version', version)
-                    manifestFileData.version = version 
-                    manifestFileData.fileEntries.push({
-                        fullPath: filename,
-                        mediaType: 'text/xml'
-                    })
-
-                    content = new TextReader(updatedContentXml)
-                    options = {
-                        lastModDate: entry.lastModDate,
-                        level: 9
-                    };
-                    
-                    break;
-                case 'styles.xml':
-                    const blobWriter = new BlobWriter();
-                    await entry.getData(blobWriter);
-                    const blob = await blobWriter.getData();
-        
-                    manifestFileData.fileEntries.push({
-                        fullPath: filename,
-                        mediaType: 'text/xml'
-                    })
-
-                    content = new BlobReader(blob)
-                    break;
-                default:
-                    throw new Error(`Unexpected file (${filename})`)
-            }
-
-            await writer.add(filename, content, options);
-        }
-
-    }
-
-    const manifestFileXml = makeManifestFile(manifestFileData)
-    await writer.add('META-INF/manifest.xml', new TextReader(manifestFileXml));
-
-    await reader.close();
-
-    return writer.close();
-}
-
-
-
-
-
-
--- a/scripts/odf/makeManifestFile.js
+++ b/scripts/odf/makeManifestFile.js
@ -1,44 +0,0 @@
-
-/*
-    As specified by https://docs.oasis-open.org/office/OpenDocument/v1.3/os/part2-packages/OpenDocument-v1.3-os-part2-packages.html#__RefHeading__752825_826425813
-*/
-
-/** @typedef {'application/vnd.oasis.opendocument.text' | 'application/vnd.oasis.opendocument.spreadsheet'} ODFMediaType */
-
-/** @typedef {'1.2' | '1.3' | '1.4'} ODFVersion */
-
-/**
- * @typedef ODFManifestFileEntry
- * @prop {string} fullPath
- * @prop {string} mediaType
- * @prop {string} [version]
- */
-
-/**
- * @typedef ODFManifest
- * @prop {ODFMediaType} mediaType
- * @prop {ODFVersion} version
- * @prop {ODFManifestFileEntry[]} fileEntries
- */
-
-/**
- * 
- * @param {ODFManifestFileEntry} fileEntry 
- * @returns {string}
- */
-function makeFileEntry({fullPath, mediaType}){
-    return `<manifest:file-entry manifest:full-path="${fullPath}" manifest:media-type="${mediaType}"/>`
-}
-
-/**
- * 
- * @param {ODFManifest} odfManifest 
- * @returns {string}
- */
-export default function makeManifestFile({fileEntries, mediaType, version}){
-    return `<?xml version="1.0" encoding="UTF-8"?>
-<manifest:manifest xmlns:manifest="urn:oasis:names:tc:opendocument:xmlns:manifest:1.0" manifest:version="${version}">
-   <manifest:file-entry manifest:full-path="/" manifest:version="${version}" manifest:media-type="${mediaType}"/>
-   ${fileEntries.map(makeFileEntry).join('\n')}
-</manifest:manifest>`
-}
--- a/scripts/odf/manifest.js
+++ b/scripts/odf/manifest.js
@ -0,0 +1,103 @@
+
+/*
+    As specified by https://docs.oasis-open.org/office/OpenDocument/v1.3/os/part2-packages/OpenDocument-v1.3-os-part2-packages.html#__RefHeading__752825_826425813
+*/
+
+/** @typedef {'application/vnd.oasis.opendocument.text' | 'application/vnd.oasis.opendocument.spreadsheet'} ODFMediaType */
+
+/** @typedef {'1.2' | '1.3' | '1.4'} ODFVersion */
+
+/**
+ * @typedef ODFManifestFileEntry
+ * @prop {string} fullPath
+ * @prop {string} mediaType
+ * @prop {string} [version]
+ */
+
+/**
+ * @typedef ODFManifest
+ * @prop {ODFMediaType} mediaType
+ * @prop {ODFVersion} version
+ * @prop {Map<ODFManifestFileEntry['fullPath'], ODFManifestFileEntry>} fileEntries
+ */
+
+/**
+ * 
+ * @param {ODFManifestFileEntry} fileEntry 
+ * @returns {string}
+ */
+function makeFileEntry({fullPath, mediaType}){
+    return `<manifest:file-entry manifest:full-path="${fullPath}" manifest:media-type="${mediaType}"/>`
+}
+
+/**
+ * 
+ * @param {ODFManifest} odfManifest 
+ * @returns {string}
+ */
+export function makeManifestFile({fileEntries, mediaType, version}){
+    return `<?xml version="1.0" encoding="UTF-8"?>
+<manifest:manifest xmlns:manifest="urn:oasis:names:tc:opendocument:xmlns:manifest:1.0" manifest:version="${version}">
+   <manifest:file-entry manifest:full-path="/" manifest:version="${version}" manifest:media-type="${mediaType}"/>
+   ${[...fileEntries.values()].map(makeFileEntry).join('\n')}
+</manifest:manifest>`
+}
+
+/**
+ * @param {Document} manifestDoc 
+ * @returns {ODFManifest}
+ */
+export function getManifestFileData(manifestDoc){
+    /** @type {Partial<ReturnType<getManifestFileData>>} */
+    const manifestData = {
+        fileEntries: new Map()
+    }
+
+    const manifestEl = manifestDoc.getElementsByTagName('manifest:manifest')[0]
+    /** @type {ODFVersion} */
+    // @ts-ignore
+    const version = manifestEl.getAttribute('manifest:version');
+    if(!version){
+        throw new Error(`Missing version attibute in manifest:manifest element of manifest.xml file`)
+    }
+
+    manifestData.version = version
+
+    const manifestEntryEls = manifestEl.getElementsByTagName('manifest:file-entry')
+    
+    for(const manifestEntryEl of Array.from(manifestEntryEls)){
+        /** @type {ODFManifestFileEntry} */
+        const odfManifestFileEntry = {
+            fullPath: '',
+            mediaType: ''
+        }
+
+        const fullPath = manifestEntryEl.getAttribute('manifest:full-path')
+        if(!fullPath){
+            throw new Error(`Missing manifest:full-path attribute in manifest entry`)
+        }
+        odfManifestFileEntry.fullPath = fullPath
+
+        const mediaType = manifestEntryEl.getAttribute('manifest:media-type')
+        if(!mediaType){
+            throw new Error(`Missing manifest:media-type attribute in manifest entry for '${fullPath}'`)
+        }
+        odfManifestFileEntry.mediaType = mediaType
+
+        if(fullPath === '/'){
+            // @ts-ignore
+            manifestData.mediaType = mediaType
+        }
+
+        const version = manifestEntryEl.getAttribute('manifest:version')
+        if(version){
+            odfManifestFileEntry.version = version
+        }
+
+        // @ts-ignore
+        manifestData.fileEntries.set(fullPath, odfManifestFileEntry)
+    }
+
+    //@ts-ignore
+    return manifestData
+}
--- a/scripts/odf/odt/getOdtTextContent.js
+++ b/scripts/odf/odt/getOdtTextContent.js
@ -0,0 +1,69 @@
+import { ZipReader, Uint8ArrayReader, TextWriter } from '@zip.js/zip.js';
+import {parseXML, Node} from '../../DOMUtils.js'
+
+/** @import {ODTFile} from '../templating/fillOdtTemplate.js' */
+
+/**
+ * @param {ODTFile} odtFile 
+ * @returns {Promise<Document>}
+ */
+export async function getContentDocument(odtFile) {
+    const reader = new ZipReader(new Uint8ArrayReader(new Uint8Array(odtFile)));
+
+    const entries = await reader.getEntries();
+
+    const contentEntry = entries.find(entry => entry.filename === 'content.xml');
+
+    if (!contentEntry) {
+        throw new Error('No content.xml found in the ODT file');
+    }
+
+    // @ts-ignore
+    const contentText = await contentEntry.getData(new TextWriter());
+    await reader.close();
+
+    return parseXML(contentText)
+}
+
+/**
+ * 
+ * @param {Document} odtDocument 
+ * @returns {Element}
+ */
+function getODTTextElement(odtDocument) {
+    return odtDocument.getElementsByTagName('office:body')[0]
+        .getElementsByTagName('office:text')[0]
+}
+
+/**
+ * Extracts plain text content from an ODT file, preserving line breaks
+ * @param {ArrayBuffer} odtFile - The ODT file as an ArrayBuffer
+ * @returns {Promise<string>} Extracted text content
+ */
+export async function getOdtTextContent(odtFile) {
+    const contentDocument = await getContentDocument(odtFile)
+    const odtTextElement = getODTTextElement(contentDocument)
+
+    /**
+     * 
+     * @param {Element} element 
+     * @returns {string}
+     */
+    function getElementTextContent(element){
+        //console.log('tagName', element.tagName)
+        if(element.tagName === 'text:h' || element.tagName === 'text:p')
+            return element.textContent + '\n'
+        else{
+            const descendantTexts = Array.from(element.childNodes)
+                .filter(n => n.nodeType === Node.ELEMENT_NODE)
+                .map(getElementTextContent)
+
+            if(element.tagName === 'text:list-item')
+                return `- ${descendantTexts.join('')}`
+
+            return descendantTexts.join('')
+        }
+    }
+
+    return getElementTextContent(odtTextElement)
+}
--- a/scripts/odf/odtTemplate-forNode.js
+++ b/scripts/odf/odtTemplate-forNode.js
@ -1,23 +1,5 @@
 import { readFile } from 'node:fs/promises'

-import { ZipReader, Uint8ArrayReader, TextWriter } from '@zip.js/zip.js';
-import {DOMParser, Node} from '@xmldom/xmldom'
-
-
-/** @import {ODTFile} from './fillOdtTemplate.js' */
-
-
-/**
- * 
- * @param {Document} odtDocument 
- * @returns {Element}
- */
-function getODTTextElement(odtDocument) {
-    return odtDocument.getElementsByTagName('office:body')[0]
-        .getElementsByTagName('office:text')[0]
-}
-
-
 /**
 * 
 * @param {string} path 
@ -27,61 +9,3 @@ export async function getOdtTemplate(path) {
    const fileBuffer = await readFile(path)
    return fileBuffer.buffer
 }
-
-/**
- * Extracts plain text content from an ODT file, preserving line breaks
- * @param {ArrayBuffer} odtFile - The ODT file as an ArrayBuffer
- * @returns {Promise<string>} Extracted text content
- */
-export async function getOdtTextContent(odtFile) {
-    const contentDocument = await getContentDocument(odtFile)
-    const odtTextElement = getODTTextElement(contentDocument)
-
-    /**
-     * 
-     * @param {Element} element 
-     * @returns {string}
-     */
-    function getElementTextContent(element){
-        //console.log('tagName', element.tagName)
-        if(element.tagName === 'text:h' || element.tagName === 'text:p')
-            return element.textContent + '\n'
-        else{
-            const descendantTexts = Array.from(element.childNodes)
-                .filter(n => n.nodeType === Node.ELEMENT_NODE)
-                .map(getElementTextContent)
-
-            if(element.tagName === 'text:list-item')
-                return `- ${descendantTexts.join('')}`
-
-            return descendantTexts.join('')
-        }
-    }
-
-    return getElementTextContent(odtTextElement)
-}
-
-
-/**
- * @param {ODTFile} odtFile 
- * @returns {Promise<Document>}
- */
-async function getContentDocument(odtFile) {
-    const reader = new ZipReader(new Uint8ArrayReader(new Uint8Array(odtFile)));
-
-    const entries = await reader.getEntries();
-
-    const contentEntry = entries.find(entry => entry.filename === 'content.xml');
-
-    if (!contentEntry) {
-        throw new Error('No content.xml found in the ODT file');
-    }
-
-    // @ts-ignore
-    const contentText = await contentEntry.getData(new TextWriter());
-    await reader.close();
-
-    const parser = new DOMParser();
-
-    return parser.parseFromString(contentText, 'text/xml');
-}
--- a/scripts/odf/templating/fillOdtElementTemplate.js
+++ b/scripts/odf/templating/fillOdtElementTemplate.js
@ -0,0 +1,875 @@
+import {traverse, Node, getAncestors, findCommonAncestor} from "../../DOMUtils.js";
+import {closingIfMarker, eachClosingMarker, eachStartMarkerRegex, elseMarker, ifStartMarkerRegex, imageMarkerRegex, variableRegex} from './markers.js'
+import {isOdfjsImage} from "../../shared.js"
+import imageSize from "image-size";
+/** @import {OdfjsImage} from "../../types.js" */
+
+/**
+ * @typedef TextPlaceToFill
+ * @property { {expression: string, replacedString:string}[] } expressions
+ * @property {() => void} fill
+ */
+
+class TemplateDOMBranch{
+    /** @type {Node} */
+    #branchBaseNode
+    
+    /** @type {Node} */
+    #leafNode
+
+    // ancestors with this.#ancestors[0] === this.#branchBaseNode and this.#ancestors.at(-1) === this.#leafNode
+    /** @type {Node[]} */
+    #ancestors
+
+    /**
+     * 
+     * @param {Node} branchBaseNode 
+     * @param {Node} leafNode 
+     */
+    constructor(branchBaseNode, leafNode){
+        this.#branchBaseNode = branchBaseNode
+        this.#leafNode = leafNode
+
+        this.#ancestors = getAncestors(this.#leafNode, this.#branchBaseNode).reverse()
+    }
+
+    /**
+     * 
+     * @param {number} n 
+     * @returns {Node | undefined}
+     */
+    at(n){
+        return this.#ancestors.at(n)
+    }
+
+    removeLeafAndEmptyAncestors(){
+        //this.logBranch('[removeLeafAndEmptyAncestors] branch at the start')
+
+        // it may happen (else marker of if/else/endif) that the leaf was already removed as part of another block
+        // so before removing anything, let's update #ancestors and #leaf
+
+        this.#ancestors.every((ancestor, i) => {
+            if(!ancestor.parentNode){
+                // ancestor already removed from tree
+                this.#ancestors = this.#ancestors.slice(0, i)
+                return false;
+            }
+
+            return true // continue
+        })
+
+        this.#leafNode = this.#ancestors.at(-1)
+
+        //this.logBranch('[removeLeafAndEmptyAncestors] after adjusting this.#ancestors')
+
+        //console.log('removeLeafAndEmptyAncestors', this.#startNode.textContent)
+        let nextLeaf
+        if(this.#leafNode !== this.#branchBaseNode){
+            nextLeaf = this.#leafNode.parentNode
+            //console.log('nextLeaf', !!nextLeaf)
+            nextLeaf.removeChild(this.#leafNode)
+            this.#leafNode = nextLeaf
+        }
+
+        while(this.#leafNode !== this.#branchBaseNode && 
+            (this.#leafNode.textContent === null || this.#leafNode.textContent.trim() === ''))
+        {
+            nextLeaf = this.#leafNode.parentNode
+            this.#leafNode.parentNode.removeChild(this.#leafNode)
+            this.#leafNode = nextLeaf
+        }
+
+        this.#ancestors = getAncestors(this.#leafNode, this.#branchBaseNode).reverse()
+    }
+
+    /**
+     * 
+     * @param {number} [startIndex]
+     */
+    removeRightContent(startIndex = 0){
+        //console.log('[removeRightContent]', startIndex, this.#ancestors.slice(startIndex).length)
+
+        for(const branchNode of this.#ancestors.slice(startIndex)){
+            //console.log('[removeRightContent]', branchNode.nodeType, branchNode.nodeName)
+
+            let toRemove = branchNode.nextSibling
+
+            while(toRemove){
+                const toRemoveNext = toRemove.nextSibling
+                toRemove.parentNode.removeChild(toRemove)
+                toRemove = toRemoveNext
+            }
+        }
+    }
+
+    /**
+     * 
+     * @param {number} [startIndex]
+     */
+    removeLeftContent(startIndex = 0){
+        for(const branchNode of this.#ancestors.slice(startIndex)){
+            let toRemove = branchNode.previousSibling
+
+            while(toRemove){
+                const toRemoveNext = toRemove.previousSibling
+                toRemove.parentNode.removeChild(toRemove)
+                toRemove = toRemoveNext
+            }
+        }
+    }
+
+    /**
+     * 
+     * @returns {number[]}
+     */
+    getBranchPath(){
+        //console.log('[getBranchPath]', this.#branchBaseNode.nodeName, this.#branchBaseNode.textContent)
+        //console.log('[getBranchPath] leaf', this.#leafNode.nodeName, this.#leafNode.textContent)
+
+        /** @type {ReturnType<typeof TemplateDOMBranch.prototype.getBranchPath>} */
+        const pathFromLeafToBase = [];
+
+        let currentNode = this.#leafNode
+        let currentNodeParent = currentNode.parentNode
+
+        while(currentNodeParent){
+            //console.log('[getBranchPath] currentNodeParent', currentNodeParent.nodeName)
+            //console.log('[getBranchPath] looking for currentNode', currentNode.nodeName, currentNode.textContent)
+            //console.log('[getBranchPath] currentNodeParent.childNodes.length', currentNodeParent.childNodes.length)
+            /*console.log('[getBranchPath] currentNodeParent.childNodes', Array.from(currentNodeParent.childNodes)
+                .map(n => `${n.nodeName} - ${n.textContent}`)
+            )*/
+
+            const index = Array.from(currentNodeParent.childNodes).indexOf(currentNode)
+            //console.log('[getBranchPath] indexOf', index)
+            if(index === -1){
+                throw new Error(`Could not find currentNode in currentNodeParent's childNodes`)
+            }
+            pathFromLeafToBase.push(index)
+            //console.log('[getBranchPath] currentNodeParent and index', currentNodeParent.nodeName, index)
+
+            if(currentNodeParent === this.#ancestors[0]){
+                break; // path is fnished
+            }
+            else{
+                currentNode = currentNodeParent
+                currentNodeParent = currentNode.parentNode
+            }
+        }
+
+        //@ts-expect-error ES2023
+        return pathFromLeafToBase.toReversed()
+    }
+
+    logBranch(message){
+        console.group('[TemplateDOMBranch] Showing branch')
+        console.log(message)
+        for(const node of this.#ancestors){
+            console.log('branch node', node.nodeType, node.nodeName, node.nodeType === node.TEXT_NODE ? node.textContent : '')
+        }
+        console.groupEnd()
+    }
+
+
+}
+
+
+class TemplateBlock{
+    /** @type {Element | Document | DocumentFragment} */
+    #commonAncestor;
+    /** @type {TemplateDOMBranch} */
+    startBranch;
+    /** @type {TemplateDOMBranch} */
+    endBranch;
+
+    /** @type {Node[]} */
+    #middleContent;
+
+    /**@type {any} */
+    #addImageToOdtFile;
+
+    /**
+     * 
+     * @param {Node} startNode 
+     * @param {Node} endNode 
+     * @param {(OdfjsImage) => string} addImageToOdtFile
+     */
+    constructor(startNode, endNode, addImageToOdtFile){
+        this.#addImageToOdtFile = addImageToOdtFile
+
+        // @ts-expect-error xmldom.Node
+        this.#commonAncestor = findCommonAncestor(startNode, endNode)
+
+        //console.log('create start branch')
+        this.startBranch = new TemplateDOMBranch(this.#commonAncestor, startNode)
+        //console.log('create end branch')
+        this.endBranch = new TemplateDOMBranch(this.#commonAncestor, endNode)
+
+
+
+        this.#middleContent = []
+
+        let content = this.startBranch.at(1).nextSibling
+        while(content && content !== this.endBranch.at(1)){
+            this.#middleContent.push(content)
+            content = content.nextSibling
+        }
+
+        //console.group('\n== TemplateBlock ==')
+        //this.startBranch.logBranch('startBranch')
+        //console.log('middleContent', this.#middleContent.map(n => n.textContent).join(''))
+        //this.endBranch.logBranch('endBranch')
+        //console.log('common ancestor', this.#commonAncestor.nodeName, '\n')
+        //console.groupEnd()
+    }
+
+    removeMarkersAndEmptyAncestors(){
+        //console.log('[removeMarkersAndEmptyAncestors]', this.#commonAncestor.textContent)
+        this.startBranch.removeLeafAndEmptyAncestors()
+        this.endBranch.removeLeafAndEmptyAncestors()
+        //console.log('[removeMarkersAndEmptyAncestors] after', this.#commonAncestor.textContent)
+    }
+
+    /**
+     * 
+     * @param {Compartment} compartement 
+     */
+    fillBlockContentTemplate(compartement){
+        //console.log('[fillBlockContentTemplate] start')
+
+        const startChild = this.startBranch.at(1)
+        if(startChild /*&& startChild !== */){
+            //console.log('[fillBlockContentTemplate] startChild', startChild.nodeName, startChild.textContent)
+            fillOdtElementTemplate(startChild, compartement, this.#addImageToOdtFile)
+        }
+        //console.log('[fillBlockContentTemplate] after startChild')
+
+        
+        // if content consists of several parts of an {#each}{/each}
+        // when arriving to the {/each}, it will be alone (and imbalanced)
+        // and will trigger an error
+        fillOdtElementTemplate(Array.from(this.#middleContent), compartement, this.#addImageToOdtFile)
+
+        //console.log('[fillBlockContentTemplate] after middleContent')
+
+        const endChild = this.endBranch.at(1)
+        //console.log('fillBlockContentTemplate] [endBranch]')
+        //this.endBranch.logBranch('endBranch')
+
+        if(endChild){
+            //console.log('[fillBlockContentTemplate] endChild', endChild.nodeName, endChild.textContent)
+            fillOdtElementTemplate(endChild, compartement, this.#addImageToOdtFile)
+        }
+        //console.log('[fillBlockContentTemplate] after endChild')
+
+        //console.log('[fillBlockContentTemplate] end')
+    }
+
+    removeContent(){
+        this.startBranch.removeRightContent(2)
+
+        for(const content of this.#middleContent){
+            content.parentNode.removeChild(content)
+        }
+
+        this.endBranch.removeLeftContent(2)
+    }
+
+    
+
+    /**
+     * @returns {TemplateBlock}
+     */
+    cloneAndAppendAfter(){
+        //console.log('[cloneAndAppendAfter]')
+        const clonedPieces = []
+
+        let startBranchClone;
+        let endBranchClone;
+
+        for(const sibling of [this.startBranch.at(1), ...this.#middleContent, this.endBranch.at(1)]){
+            if(sibling){
+                const siblingClone = sibling.cloneNode(true)
+                clonedPieces.push(siblingClone)
+                
+                if(sibling === this.startBranch.at(1))
+                    startBranchClone = siblingClone
+                
+                if(sibling === this.endBranch.at(1))
+                    endBranchClone = siblingClone
+                
+            }
+        }
+
+        let startChildPreviousSiblingsCount = 0
+        let previousSibling = this.startBranch.at(1).previousSibling
+        while(previousSibling){
+            startChildPreviousSiblingsCount = startChildPreviousSiblingsCount + 1
+            previousSibling = previousSibling.previousSibling
+        }
+
+        const startBranchPathFromBaseToLeaf = this.startBranch.getBranchPath().slice(1)
+        const endBranchPathFromBaseToLeaf = this.endBranch.getBranchPath().slice(1)
+
+        
+        //console.log('startBranchClone', !!startBranchClone)
+        //console.log('startBranchPathFromBaseToLeaf', startBranchPathFromBaseToLeaf)
+
+        let startLeafCloneNode
+        {
+            let node = startBranchClone
+            for(let pathIndex of startBranchPathFromBaseToLeaf){
+                //console.log('[startLeafCloneNode] node.childNodes.length', node.childNodes.length)
+                //console.log('[startLeafCloneNode] pathIndex', pathIndex)
+
+                node = node.childNodes[pathIndex]
+            }
+            startLeafCloneNode = node
+        }
+
+        //console.log('endBranchClone', !!endBranchClone)
+        //console.log('endBranchPathFromBaseToLeaf', endBranchPathFromBaseToLeaf)
+
+        let endLeafCloneNode
+        {
+            let node = endBranchClone
+            for(let pathIndex of endBranchPathFromBaseToLeaf){
+
+                //console.log('[endLeafCloneNode] node.childNodes.length', node.childNodes.length)
+                //console.log('[endLeafCloneNode] pathIndex', pathIndex)
+
+                node = node.childNodes[pathIndex]
+            }
+            endLeafCloneNode = node
+        }
+
+        let insertBeforePoint = this.endBranch.at(1) && this.endBranch.at(1).nextSibling
+
+        if(insertBeforePoint){
+            for(const node of clonedPieces){
+                this.#commonAncestor.insertBefore(node, insertBeforePoint)
+            }
+        }
+        else{
+            for(const node of clonedPieces){
+                this.#commonAncestor.appendChild(node)
+            }
+        }
+
+        return new TemplateBlock(startLeafCloneNode, endLeafCloneNode, this.#addImageToOdtFile)
+    }
+
+}
+
+
+/**
+ * @param {string} str
+ * @param {Compartment} compartment 
+ * @returns {TextPlaceToFill | undefined}
+ */
+function findPlacesToFillInString(str, compartment) {
+    const varRexExp = new RegExp(variableRegex.source, 'g');
+    const matches = str.matchAll(varRexExp)
+
+    /** @type {TextPlaceToFill['expressions']} */
+    const expressions = []
+
+    /** @type {(string | ((data:any) => void))[]} */
+    const parts = []
+    let remaining = str;
+
+    for(const match of matches) {
+        //console.log('match', match)
+        const [matched, group1] = match
+
+        const replacedString = matched
+        const expression = group1.trim()
+        expressions.push({expression, replacedString})
+
+        const [fixedPart, newRemaining] = remaining.split(replacedString, 2)
+
+        if(fixedPart.length >= 1)
+            parts.push(fixedPart)
+
+        parts.push(() => compartment.evaluate(expression))
+
+        remaining = newRemaining
+    }
+
+    if(remaining.length >= 1)
+        parts.push(remaining)
+
+    //console.log('parts', parts)
+
+
+    if(remaining === str) {
+        // no match found
+        return undefined
+    }
+    else {
+        return {
+            expressions,
+            fill: (data) => {
+                return parts.map(p => {
+                    if(typeof p === 'string')
+                        return p
+                    else
+                        return p(data)
+                })
+                    .join('')
+            }
+        }
+    }
+
+
+}
+
+
+
+
+
+/**
+ * 
+ * @param {Node} ifOpeningMarkerNode 
+ * @param {Node | undefined} ifElseMarkerNode 
+ * @param {Node} ifClosingMarkerNode 
+ * @param {string} ifBlockConditionExpression 
+ * @param {Compartment} compartment 
+ * // TODO type,addImageToOdtFile
+ */
+function fillIfBlock(ifOpeningMarkerNode, ifElseMarkerNode, ifClosingMarkerNode, ifBlockConditionExpression, compartment, addImageToOdtFile) {
+    //const docEl = ifOpeningMarkerNode.ownerDocument.documentElement
+    
+    const conditionValue = compartment.evaluate(ifBlockConditionExpression)
+
+    /** @type {TemplateBlock | undefined} */
+    let thenTemplateBlock
+    /** @type {TemplateBlock | undefined} */
+    let elseTemplateBlock
+
+    if(ifElseMarkerNode) {
+        /*console.log('before first extract', 
+            ifOpeningMarkerNode.childNodes.length, ifOpeningMarkerNode.textContent, 
+            ifElseMarkerNode.childNodes.length, ifElseMarkerNode.textContent
+        )*/
+
+        thenTemplateBlock = new TemplateBlock(ifOpeningMarkerNode, ifElseMarkerNode, addImageToOdtFile)
+        elseTemplateBlock = new TemplateBlock(ifElseMarkerNode, ifClosingMarkerNode, addImageToOdtFile)
+    }
+    else {
+        thenTemplateBlock = new TemplateBlock(ifOpeningMarkerNode, ifClosingMarkerNode, addImageToOdtFile)
+    }
+
+    if(conditionValue) {
+        if(elseTemplateBlock){
+            elseTemplateBlock.removeContent()
+        }
+
+        thenTemplateBlock.removeMarkersAndEmptyAncestors()
+        if(elseTemplateBlock){
+            elseTemplateBlock.removeMarkersAndEmptyAncestors()
+        }
+
+        thenTemplateBlock.fillBlockContentTemplate(compartment)
+    }
+    else{
+        // remove content before removing markers so that right and left content are fully removed
+        thenTemplateBlock.removeContent()
+        
+        thenTemplateBlock.removeMarkersAndEmptyAncestors()
+        if(elseTemplateBlock){
+            elseTemplateBlock.removeMarkersAndEmptyAncestors()
+        }
+
+        if(elseTemplateBlock){
+            elseTemplateBlock.fillBlockContentTemplate(compartment)
+        }
+    }
+
+}
+
+
+/**
+ * 
+ * @param {Node} startNode 
+ * @param {string} iterableExpression 
+ * @param {string} itemExpression 
+ * @param {Node} endNode 
+ * @param {Compartment} compartment 
+ * // TODO type addImageToOdtFile
+ */
+function fillEachBlock(startNode, iterableExpression, itemExpression, endNode, compartment, addImageToOdtFile) {
+    //console.log('fillEachBlock', iterableExpression, itemExpression)
+
+    const docEl = startNode.ownerDocument.documentElement
+    //console.log('[fillEachBlock] docEl', docEl.textContent)
+
+    const repeatedTemplateBlock = new TemplateBlock(startNode, endNode, addImageToOdtFile)
+
+    // Find the iterable in the data
+    let iterable = compartment.evaluate(iterableExpression)
+    if(!iterable || typeof iterable[Symbol.iterator] !== 'function') {
+        // when there is no iterable, silently replace with empty array
+        iterable = []
+    }
+
+    // convert to array to know the size and know which element is last
+    if(!Array.isArray(iterable))
+        iterable = [...iterable]
+
+
+    if(iterable.length === 0){
+        repeatedTemplateBlock.removeMarkersAndEmptyAncestors()
+        repeatedTemplateBlock.removeContent()
+    }
+    else{
+        let nextTemplateBlock = repeatedTemplateBlock
+
+        iterable.forEach((item, i) => {
+            //console.log('[fillEachBlock] loop i', i, docEl.textContent)
+            const firstItem = i === 0
+            const lastItem = i === iterable.length - 1
+            let currentTemplateBlock = nextTemplateBlock;
+
+            //console.log('currentTemplateBlock', currentTemplateBlock.startBranch.at(0).textContent)
+
+            if(!lastItem){
+                nextTemplateBlock = currentTemplateBlock.cloneAndAppendAfter()
+            }
+
+            let insideCompartment = new Compartment({
+                globals: Object.assign({}, compartment.globalThis, {[itemExpression]: item}),
+                __options__: true
+            })
+
+            if(!firstItem){
+                currentTemplateBlock.startBranch.removeLeftContent(2)
+            }
+            if(!lastItem){
+                //console.log('[fillEachBlock] removeRightContent')
+                currentTemplateBlock.endBranch.removeRightContent(2)
+            }
+
+            //console.log('[fillEachBlock] docEl i before removeMarkers', i, docEl.textContent)
+            currentTemplateBlock.removeMarkersAndEmptyAncestors()
+            //console.log('[fillEachBlock] docEl i after removeMarkers', i, docEl.textContent)
+
+            //console.log('\nrecursive call to fillBlockContentTemplate')
+            currentTemplateBlock.fillBlockContentTemplate(insideCompartment)
+
+            //console.log('[fillEachBlock] docEl i after remove contents', i, docEl.textContent)
+
+        })
+    }
+
+}
+
+
+/**
+ * @param {string} str
+ * @param {Compartement} compartment
+ * @returns { {expression: string, odfjsImage: OdfjsImage | undefined} | undefined}
+ */
+function findImageMarker(str, compartment) {
+    const imageRexExp = new RegExp(imageMarkerRegex.source, 'g');
+    const match = imageRexExp.exec(str)
+
+    if (match===null){
+        return;
+    }
+
+    const expression = match[1]
+    const value = compartment.evaluate(expression)
+    
+    if (isOdfjsImage(value)) {
+        return { expression, odfjsImage: value}
+    } else {
+        return { expression }
+    }
+}
+
+const IF = ifStartMarkerRegex.source
+const EACH = eachStartMarkerRegex.source
+
+/** @typedef {Element | DocumentFragment | Document} RootElementArgument */
+
+
+/**
+ * 
+ * @param {RootElementArgument | RootElementArgument[]} rootElements
+ * @param {Compartment} compartment 
+ * @param {(OdfjsImage) => string} addImageToOdtFile
+ * @returns {void}
+ */
+export default function fillOdtElementTemplate(rootElements, compartment, addImageToOdtFile) {
+    
+    if(!Array.isArray(rootElements)){
+        rootElements = [rootElements]
+    }
+
+    //console.log('[fillTemplatedOdtElement]', rootElements.length, rootElements[0].nodeType, rootElements[0].nodeName, rootElements[0].textContent)
+    //console.log('[fillTemplatedOdtElement]', rootElement.documentElement && rootElement.documentElement.textContent)
+
+    let currentlyOpenBlocks = []
+
+    /** @type {Node | undefined} */
+    let eachOpeningMarkerNode
+    /** @type {Node | undefined} */
+    let eachClosingMarkerNode
+
+    let eachBlockIterableExpression, eachBlockItemExpression;
+
+
+    /** @type {Node | undefined} */
+    let ifOpeningMarkerNode
+    /** @type {Node | undefined} */
+    let ifElseMarkerNode
+    /** @type {Node | undefined} */
+    let ifClosingMarkerNode
+
+    let ifBlockConditionExpression
+    // Traverse "in document order"
+
+
+    for(const rootElement of rootElements){
+
+        // @ts-ignore
+        traverse(rootElement, currentNode => {
+            //console.log('currentlyOpenBlocks', currentlyOpenBlocks)
+            //console.log('eachOpeningMarkerNode', eachOpeningMarkerNode)
+
+            const insideAnOpenBlock = currentlyOpenBlocks.length >= 1
+
+            if(currentNode.nodeType === Node.TEXT_NODE) {
+                const text = currentNode.textContent || ''
+
+                /**
+                 * looking for {#each x as y}
+                 */
+                const eachStartMatch = text.match(eachStartMarkerRegex);
+
+                if(eachStartMatch) {
+                    //console.log('startMatch', startMatch)
+
+                    currentlyOpenBlocks.push(EACH)
+
+                    if(insideAnOpenBlock) {
+                        // do nothing 
+                    }
+                    else {
+                        let [_, _iterableExpression, _itemExpression] = eachStartMatch
+
+                        eachBlockIterableExpression = _iterableExpression
+                        eachBlockItemExpression = _itemExpression
+                        eachOpeningMarkerNode = currentNode
+                    }
+                }
+
+
+                /**
+                 * Looking for {/each}
+                 */
+                const isEachClosingBlock = text.includes(eachClosingMarker)
+
+                if(isEachClosingBlock) {
+
+                    //console.log('isEachClosingBlock', isEachClosingBlock, currentlyOpenBlocks)
+
+                    if(!insideAnOpenBlock)
+                        throw new Error('{/each} found without corresponding opening {#each x as y}')
+
+                    if(currentlyOpenBlocks.at(-1) !== EACH)
+                        throw new Error(`{/each} found while the last opened block was not an opening {#each x as y}`)
+
+                    if(currentlyOpenBlocks.length === 1) {
+                        eachClosingMarkerNode = currentNode
+
+                        // found an {#each} and its corresponding {/each}
+                        // execute replacement loop
+                        //console.log('start of fillEachBlock')
+
+                        fillEachBlock(eachOpeningMarkerNode, eachBlockIterableExpression, eachBlockItemExpression, eachClosingMarkerNode, compartment, addImageToOdtFile)
+
+                        //console.log('end of fillEachBlock')
+
+                        eachOpeningMarkerNode = undefined
+                        eachBlockIterableExpression = undefined
+                        eachBlockItemExpression = undefined
+                        eachClosingMarkerNode = undefined
+                    }
+                    else {
+                        // ignore because it will be treated as part of the outer {#each}
+                    }
+
+                    //console.log('popping currentlyOpenBlocks')
+                    currentlyOpenBlocks.pop()
+                }
+
+
+                /**
+                 * Looking for {#if ...}
+                 */
+                const ifStartMatch = text.match(ifStartMarkerRegex);
+
+                if(ifStartMatch) {
+                    currentlyOpenBlocks.push(IF)
+
+                    if(insideAnOpenBlock) {
+                        // do nothing because the marker is too deep
+                    }
+                    else {
+                        let [_, _ifBlockConditionExpression] = ifStartMatch
+
+                        ifBlockConditionExpression = _ifBlockConditionExpression
+                        ifOpeningMarkerNode = currentNode
+                    }
+                }
+
+
+                /**
+                 * Looking for {:else}
+                 */
+                const hasElseMarker = text.includes(elseMarker);
+
+                if(hasElseMarker) {
+                    if(!insideAnOpenBlock)
+                        throw new Error('{:else} without a corresponding {#if}')
+
+                    if(currentlyOpenBlocks.length === 1) {
+                        if(currentlyOpenBlocks[0] === IF) {
+                            ifElseMarkerNode = currentNode
+                        }
+                        else
+                            throw new Error('{:else} inside an {#each} but without a corresponding {#if}')
+                    }
+                    else {
+                        // do nothing because the marker is too deep
+                    }
+                }
+
+
+                /**
+                 * Looking for {/if}
+                 */
+                const ifClosingMarker = text.includes(closingIfMarker);
+
+                if(ifClosingMarker) {
+                    if(!insideAnOpenBlock)
+                        throw new Error('{/if} without a corresponding {#if}')
+
+                    if(currentlyOpenBlocks.length === 1) {
+                        if(currentlyOpenBlocks[0] === IF) {
+                            ifClosingMarkerNode = currentNode
+
+                            // found an {#if} and its corresponding {/if}
+                            // execute replacement loop
+                            fillIfBlock(ifOpeningMarkerNode, ifElseMarkerNode, ifClosingMarkerNode, ifBlockConditionExpression, compartment, addImageToOdtFile)
+
+                            ifOpeningMarkerNode = undefined
+                            ifElseMarkerNode = undefined
+                            ifClosingMarkerNode = undefined
+                            ifBlockConditionExpression = undefined
+                        }
+                        else
+                            throw new Error('{/if} inside an {#each} but without a corresponding {#if}')
+                    }
+                    else {
+                        // do nothing because the marker is too deep
+                    }
+
+                    currentlyOpenBlocks.pop()
+                }
+
+
+                /**
+                 * Looking for variables for substitutions
+                 */
+                if(!insideAnOpenBlock) {
+                    // @ts-ignore
+                    if(currentNode.data) {
+                        // @ts-ignore
+                        const placesToFill = findPlacesToFillInString(currentNode.data, compartment)
+
+                        if(placesToFill) {
+                            const newText = placesToFill.fill()
+                            // @ts-ignore
+                            const newTextNode = currentNode.ownerDocument?.createTextNode(newText)
+                            // @ts-ignore
+                            currentNode.parentNode?.replaceChild(newTextNode, currentNode)
+                        } else {
+                            const imageMarker = findImageMarker(currentNode.data, compartment)
+                            if (imageMarker){
+                                //console.log({imageMarker}, "dans le if imageMarker")
+                                if (imageMarker.odfjsImage) {
+                                    const href  = addImageToOdtFile(imageMarker.odfjsImage)
+
+                                    const newImageNode = currentNode.ownerDocument?.createElement("draw:image")
+                                    newImageNode.setAttribute("xlink:href", href)
+                                    newImageNode.setAttribute("xlink:type", "simple")
+                                    newImageNode.setAttribute("xlink:show", "embed")
+                                    newImageNode.setAttribute("xlink:actuate", "onLoad")
+                                    newImageNode.setAttribute("draw:mime-type", imageMarker.odfjsImage.mediaType)
+
+                                    const newFrameNode = currentNode.ownerDocument?.createElement('draw:frame')
+                                    newFrameNode.setAttribute("text:anchor-type", "as-char")
+                                    const buffer = new Uint8Array(imageMarker.odfjsImage.content)
+                                    
+                                    const dimensions = imageSize(buffer)
+
+                                    const MAX_WIDTH = 10 // cm
+                                    const MAX_HEIGHT = 10 // cm
+
+                                    let width;
+                                    let height;
+
+                                    if(dimensions.width > dimensions.height){
+                                        // image in landscape
+                                        width = MAX_WIDTH;
+                                        height = width*dimensions.height/dimensions.width
+                                    }
+                                    else{
+                                        // image in portrait
+                                        height = MAX_HEIGHT;
+                                        width = height*dimensions.width/dimensions.height
+                                    }
+
+                                    newFrameNode.setAttribute("svg:width", `${width}cm`)
+                                    newFrameNode.setAttribute("svg:height", `${height}cm`)
+                                    newFrameNode.appendChild(newImageNode)
+
+                                    currentNode.parentNode?.replaceChild(newFrameNode, currentNode)                                
+                                } else {
+                                    throw new Error(`No valid OdfjsImage value has been found for expression: ${imageMarker.expression}`)
+                                }
+                            }
+                            
+
+                        }
+                    }
+                }
+                else {
+                    // ignore because it will be treated as part of the outer {#each} block
+                }
+            }
+
+            if(currentNode.nodeType === Node.ATTRIBUTE_NODE) {
+                // Looking for variables for substitutions
+                if(!insideAnOpenBlock) {
+                    // @ts-ignore
+                    if(currentNode.value) {
+                        // @ts-ignore
+                        const placesToFill = findPlacesToFillInString(currentNode.value, compartment)
+                        if(placesToFill) {
+                            // @ts-ignore
+                            currentNode.value = placesToFill.fill()
+                        }
+                    }
+                }
+                else {
+                    // ignore because it will be treated as part of the {#each} block
+                }
+            }
+        })
+
+    }
+}
--- a/scripts/odf/templating/fillOdtTemplate.js
+++ b/scripts/odf/templating/fillOdtTemplate.js
@ -0,0 +1,186 @@
+import {ZipReader, ZipWriter, BlobReader, BlobWriter, TextReader, Uint8ArrayReader, TextWriter, Uint8ArrayWriter} from '@zip.js/zip.js';
+
+import {parseXML, serializeToString} from '../../DOMUtils.js'
+import {makeManifestFile, getManifestFileData} from '../manifest.js';
+import prepareTemplateDOMTree from './prepareTemplateDOMTree.js';
+
+import 'ses'
+import fillOdtElementTemplate from './fillOdtElementTemplate.js';
+
+
+/** @import {Reader, ZipWriterAddDataOptions} from '@zip.js/zip.js' */
+/** @import {ODFManifest, ODFManifestFileEntry} from '../manifest.js' */
+/** @import {OdfjsImage} from '../../types.js' */
+
+/** @typedef {ArrayBuffer} ODTFile */
+
+const ODTMimetype = 'application/vnd.oasis.opendocument.text'
+
+
+
+/**
+ * 
+ * @param {Document} document 
+ * @param {Compartment} compartment 
+ * @param {(OdfjsImage) => string} addImageToOdtFile
+ * @returns {void}
+ */
+function fillOdtDocumentTemplate(document, compartment, addImageToOdtFile) {
+    prepareTemplateDOMTree(document)
+    fillOdtElementTemplate(document, compartment, addImageToOdtFile)
+}
+
+
+
+const keptFiles = new Set(['content.xml', 'styles.xml', 'mimetype', 'META-INF/manifest.xml'])
+
+/**
+ * 
+ * @param {string} filename 
+ * @returns {boolean}
+ */
+function keepFile(filename) {
+    return keptFiles.has(filename) || filename.startsWith('Pictures/')
+}
+
+
+/**
+ * @param {ODTFile} odtTemplate
+ * @param {any} data 
+ * @returns {Promise<ODTFile>}
+ */
+export default async function fillOdtTemplate(odtTemplate, data) {
+
+    const reader = new ZipReader(new Uint8ArrayReader(new Uint8Array(odtTemplate)));
+
+    // Lire toutes les entrées du fichier ODT
+    const entries = reader.getEntriesGenerator();
+
+    // Créer un ZipWriter pour le nouveau fichier ODT
+    const writer = new ZipWriter(new Uint8ArrayWriter());
+
+    /** @type {ODFManifest} */
+    let manifestFileData;
+
+    /** @type {{filename: string, content: Reader, options?: ZipWriterAddDataOptions}[]} */
+    const zipEntriesToAdd = []
+    /** @type {ODFManifestFileEntry[]} */
+    const newManifestEntries = []
+
+    /** 
+     * Return href
+     * @param {OdfjsImage} odfjsImage
+     * @returns {string}
+    */
+    function addImageToOdtFile(odfjsImage) {
+        // console.log({odfjsImage})
+        const filename = `Pictures/${odfjsImage.fileName}`
+        zipEntriesToAdd.push({content: new Uint8ArrayReader(new Uint8Array(odfjsImage.content)), filename})
+        newManifestEntries.push({fullPath: filename, mediaType: odfjsImage.mediaType})
+        return filename
+    }
+
+    // Parcourir chaque entrée du fichier ODT
+    for await(const entry of entries) {
+        const filename = entry.filename
+
+        //console.log('entry', filename, entry.directory)
+
+        // remove other files
+        if(!keepFile(filename)) {
+            // ignore, do not create a corresponding entry in the new zip
+        }
+        else {
+            let content
+            let options
+
+            switch(filename) {
+                case 'mimetype':
+                    content = new TextReader(ODTMimetype)
+                    options = {
+                        level: 0,
+                        compressionMethod: 0,
+                        dataDescriptor: false,
+                        extendedTimestamp: false,
+                    }
+
+                    zipEntriesToAdd.push({filename, content, options})
+
+                    break;
+                case 'content.xml':
+                    // @ts-ignore
+                    const contentXml = await entry.getData(new TextWriter());
+                    const contentDocument = parseXML(contentXml);
+                    
+
+
+                    const compartment = new Compartment({
+                        globals: data,
+                        __options__: true
+                    })
+
+                    fillOdtDocumentTemplate(contentDocument, compartment, addImageToOdtFile)
+
+                    const updatedContentXml = serializeToString(contentDocument)
+
+                    content = new TextReader(updatedContentXml)
+                    options = {
+                        lastModDate: entry.lastModDate,
+                        level: 9
+                    };
+
+                    zipEntriesToAdd.push({filename, content, options})
+
+                    break;
+
+                case 'META-INF/manifest.xml':
+                    // @ts-ignore
+                    const manifestXml = await entry.getData(new TextWriter());
+                    const manifestDocument = parseXML(manifestXml);
+                    manifestFileData = getManifestFileData(manifestDocument)
+
+                    break;
+
+                case 'styles.xml':
+                default:
+                    const blobWriter = new BlobWriter();
+                    // @ts-ignore
+                    await entry.getData(blobWriter);
+                    const blob = await blobWriter.getData();
+
+                    content = new BlobReader(blob)
+                    zipEntriesToAdd.push({filename, content})
+                    break;
+            }
+        }
+    }
+
+    for(const {fullPath, mediaType} of newManifestEntries){
+        manifestFileData.fileEntries.set(fullPath, {fullPath, mediaType})
+    }
+
+    for(const {filename, content, options} of zipEntriesToAdd) {
+        await writer.add(filename, content, options);
+    }
+
+    const newZipFilenames = new Set(zipEntriesToAdd.map(ze => ze.filename))
+
+    if(!manifestFileData) {
+        throw new Error(`'META-INF/manifest.xml' zip entry missing`)
+    }
+
+    // remove ignored files from manifest.xml
+    for(const filename of manifestFileData.fileEntries.keys()) {
+        if(!newZipFilenames.has(filename)) {
+            manifestFileData.fileEntries.delete(filename)
+        }
+    }
+
+    const manifestFileXml = makeManifestFile(manifestFileData)
+    await writer.add('META-INF/manifest.xml', new TextReader(manifestFileXml));
+
+    await reader.close();
+
+    return writer.close();
+}
+
--- a/scripts/odf/templating/markers.js
+++ b/scripts/odf/templating/markers.js
@ -0,0 +1,10 @@
+// the regexps below are shared, so they shoudn't have state (no 'g' flag)
+export const variableRegex = /\{([^{#\/:]+?)\}/
+export const imageMarkerRegex = /{#image\s+([^}]+?)\s*}/;
+
+export const ifStartMarkerRegex = /{#if\s+([^}]+?)\s*}/;
+export const elseMarker = '{:else}'
+export const closingIfMarker = '{/if}'
+
+export const eachStartMarkerRegex = /{#each\s+([^}]+?)\s+as\s+([^}]+?)\s*}/;
+export const eachClosingMarker = '{/each}'
--- a/scripts/odf/templating/prepareTemplateDOMTree.js
+++ b/scripts/odf/templating/prepareTemplateDOMTree.js
@ -0,0 +1,530 @@
+//@ts-check
+
+import {traverse, Node, getAncestors, findCommonAncestor} from "../../DOMUtils.js";
+import {closingIfMarker, eachClosingMarker, eachStartMarkerRegex, elseMarker, ifStartMarkerRegex, variableRegex} from './markers.js'
+
+
+/**
+ * 
+ * @param {string} text 
+ * @param {string | RegExp} pattern 
+ * @returns {{marker: string, index: number}[]}
+ */
+function findAllMatches(text, pattern) {
+    const results = [];
+    let match;
+
+    if(typeof pattern === 'string') {
+        // For string markers like elseMarker and closingIfMarker
+        let index = 0;
+        while((index = text.indexOf(pattern, index)) !== -1) {
+            results.push({
+                marker: pattern,
+                index: index
+            });
+            index += pattern.length;
+        }
+    } else {
+        // For regex patterns
+        pattern = new RegExp(pattern.source, 'g');
+        while((match = pattern.exec(text)) !== null) {
+            results.push({
+                marker: match[0],
+                index: match.index
+            });
+        }
+    }
+
+    return results;
+}
+
+
+
+/**
+ * text position of a node relative to a text nodes within a container
+ * 
+ * @param {Text} node 
+ * @param {Text[]} containerTextNodes
+ * @returns {number}
+ */
+function getNodeTextPosition(node, containerTextNodes) {
+    let position = 0;
+
+    for(const currentTextNode of containerTextNodes) {
+        if(currentTextNode === node) {
+            return position
+        }
+        else {
+            position += (currentTextNode.textContent || '').length;
+        }
+    }
+
+    throw new Error(`[${getNodeTextPosition.name}] None of containerTextNodes elements is equal to node`)
+}
+
+
+/** @typedef {Node[]} DOMPath  */
+
+/**
+ * remove nodes between startNode and endNode
+ * including startNode and endNode
+ * 
+ * @param {Node} startNode
+ * @param {Node} endNode
+ * @param {string} text 
+ * @returns {void}
+ */
+function replaceBetweenNodesWithText(startNode, endNode, text) {
+    // find both ancestry branch
+    const startNodeAncestors = new Set(getAncestors(startNode))
+    const endNodeAncestors = new Set(getAncestors(endNode))
+
+    // find common ancestor
+    const commonAncestor = findCommonAncestor(startNode, endNode)
+
+    let remove = false
+    let toRemove = []
+    let commonAncestorChild = commonAncestor.firstChild
+    let commonAncestorInsertionChild
+
+    while(commonAncestorChild){
+        if(startNodeAncestors.has(commonAncestorChild)){
+            remove = true
+        }
+
+        if(remove){
+            toRemove.push(commonAncestorChild)
+
+            if(endNodeAncestors.has(commonAncestorChild)){
+                commonAncestorInsertionChild = commonAncestorChild.nextSibling
+                break;
+            }
+        }
+        commonAncestorChild = commonAncestorChild.nextSibling
+    }
+
+    for(const node of toRemove){
+        commonAncestor.removeChild(node)
+    }
+
+    //console.log('replaceBetweenNodesWithText startNode', startNode.textContent)
+
+    const newTextNode = commonAncestor.ownerDocument.createTextNode(text)
+
+    if(commonAncestorInsertionChild){
+        commonAncestor.insertBefore(newTextNode, commonAncestorInsertionChild)
+    }
+    else{
+        commonAncestor.appendChild(newTextNode)
+    }
+
+}
+
+/**
+ * Consolidate markers which are split among several Text nodes
+ * 
+ * @param {Document} document 
+ */
+function consolidateMarkers(document){
+    // Perform a first pass to detect templating markers with formatting to remove it
+    const potentialMarkersContainers = [
+        ...Array.from(document.getElementsByTagName('text:p')),
+        ...Array.from(document.getElementsByTagName('text:h'))
+    ]
+
+    for(const potentialMarkersContainer of potentialMarkersContainers) {
+        /** @type {{marker: string, index: number}[]} */
+        const consolidatedMarkers = []
+
+        /** @type {Text[]} */
+        let containerTextNodesInTreeOrder = [];
+
+        function refreshContainerTextNodes(){
+            containerTextNodesInTreeOrder = []
+
+            traverse(potentialMarkersContainer, node => {
+                if(node.nodeType === Node.TEXT_NODE) {
+                    containerTextNodesInTreeOrder.push(/** @type {Text} */(node))
+                }
+            })
+        }
+
+        refreshContainerTextNodes()
+        
+        let fullText = ''
+        for(const node of containerTextNodesInTreeOrder){
+            fullText = fullText + node.textContent
+        }
+
+        // Check for each template marker
+        const positionedMarkers = [
+            ...findAllMatches(fullText, ifStartMarkerRegex),
+            ...findAllMatches(fullText, elseMarker),
+            ...findAllMatches(fullText, closingIfMarker),
+            ...findAllMatches(fullText, eachStartMarkerRegex),
+            ...findAllMatches(fullText, eachClosingMarker),
+            ...findAllMatches(fullText, variableRegex)
+        ];
+
+        
+        //if(positionedMarkers.length >= 1)
+        //    console.log('positionedMarkers', positionedMarkers)
+        
+
+        while(consolidatedMarkers.length < positionedMarkers.length) {
+            refreshContainerTextNodes()
+
+            // For each marker, check if it's contained within a single text node
+            for(const positionedMarker of positionedMarkers.slice(consolidatedMarkers.length)) {
+                //console.log('positionedMarker', positionedMarker)
+
+                let currentPos = 0;
+                let startNode;
+                let endNode;
+
+                // Find which text node(s) contain this marker
+                for(const textNode of containerTextNodesInTreeOrder) {
+                    const nodeStart = currentPos;
+                    const nodeEnd = nodeStart + textNode.textContent.length;
+
+                    // If start of marker is in this node
+                    if(!startNode && positionedMarker.index >= nodeStart && positionedMarker.index < nodeEnd) {
+                        startNode = textNode;
+                    }
+
+                    // If end of marker is in this node
+                    if(startNode && positionedMarker.index + positionedMarker.marker.length > nodeStart &&
+                        positionedMarker.index + positionedMarker.marker.length <= nodeEnd) {
+                        endNode = textNode;
+                        break;
+                    }
+
+                    currentPos = nodeEnd;
+                }
+
+                if(!startNode){
+                    throw new Error(`Could not find startNode for marker '${positionedMarker.marker}'`)
+                }   
+                    
+                if(!endNode){
+                    throw new Error(`Could not find endNode for marker '${positionedMarker.marker}'`)
+                }
+
+                // Check if marker spans multiple nodes
+                if(startNode !== endNode) {
+                    //console.log('startNode !== endNode', startNode.textContent, endNode.textContent)
+                    const commonAncestor = findCommonAncestor(startNode, endNode)
+
+                    /** @type {Node} */
+                    let commonAncestorStartChild = startNode
+                    while(commonAncestorStartChild.parentNode !== commonAncestor){
+                        commonAncestorStartChild = commonAncestorStartChild.parentNode
+                    }
+
+                    /** @type {Node} */
+                    let commonAncestorEndChild = endNode
+                    while(commonAncestorEndChild.parentNode !== commonAncestor){
+                        commonAncestorEndChild = commonAncestorEndChild.parentNode
+                    }
+
+                    // Calculate relative positions within the nodes
+                    let startNodeTextContent = startNode.textContent || '';
+                    let endNodeTextContent = endNode.textContent || '';
+
+                    // Calculate the position within the start node
+                    let posInStartNode = positionedMarker.index - getNodeTextPosition(startNode, containerTextNodesInTreeOrder);
+
+                    // Calculate the position within the end node
+                    let posInEndNode = (positionedMarker.index + positionedMarker.marker.length) - getNodeTextPosition(endNode, containerTextNodesInTreeOrder);
+
+                    let newStartNode = startNode
+
+                    // if there is before-text, split
+                    if(posInStartNode > 0) {
+                        // Text exists before the marker - preserve it
+
+                        // set newStartNode to a Text node containing only the marker beginning
+                        newStartNode = startNode.splitText(posInStartNode)
+                        // startNode/beforeStartNode now contains only non-marker text
+
+                        // then, by definition of .splitText(posInStartNode):
+                        posInStartNode = 0
+
+                        // move the marker beginning part to become a child of commonAncestor
+                        newStartNode.parentNode?.removeChild(newStartNode)
+
+                        commonAncestor.insertBefore(newStartNode, commonAncestorStartChild.nextSibling)
+
+                        //console.log('commonAncestor after before-text split', commonAncestor.textContent )
+                    }
+
+
+                    // if there is after-text, split
+                    if(posInEndNode < endNodeTextContent.length) {
+                        // Text exists after the marker - preserve it
+
+                        endNode.splitText(posInEndNode);
+                        // endNode now contains only the end of marker text
+
+                        // then, by definition of .splitText(posInEndNode):
+                        posInEndNode = endNodeTextContent.length
+
+                        // move the marker ending part to become a child of commonAncestor
+                        if(endNode !== commonAncestorEndChild){
+                            endNode.parentNode?.removeChild(endNode)
+                            commonAncestor.insertBefore(endNode, commonAncestorEndChild)
+                        }
+
+                        //console.log('commonAncestor after after-text split', commonAncestor.textContent )
+                    }
+
+                    // then, replace all nodes between (new)startNode and (new)endNode with a single textNode in commonAncestor
+                    replaceBetweenNodesWithText(newStartNode, endNode, positionedMarker.marker)
+
+                    //console.log('commonAncestor after replaceBetweenNodesWithText', commonAncestor.textContent )
+
+                    // After consolidation, break as the DOM structure has changed 
+                    // and containerTextNodesInTreeOrder needs to be refreshed
+                    consolidatedMarkers.push(positionedMarker)
+                    break;
+                }
+
+                consolidatedMarkers.push(positionedMarker)
+            }
+        }
+
+        //console.log('consolidatedMarkers', consolidatedMarkers)
+    }
+
+}
+
+/**
+ * @typedef {typeof closingIfMarker | typeof eachClosingMarker | typeof eachStartMarkerRegex.source | typeof elseMarker | typeof ifStartMarkerRegex.source | typeof variableRegex.source} MarkerType
+ */
+
+/**
+ * @typedef {Object} MarkerNode
+ * @prop {Node} node
+ * @prop {MarkerType} markerType
+ */
+
+/**
+ * isolate markers which are in Text nodes with other texts
+ * 
+ * @param {Document} document 
+ * @returns {Map<Node, MarkerType>}
+ */
+function isolateMarkerText(document){
+    /** @type {ReturnType<isolateMarkerText>} */
+    const markerNodes = new Map()
+
+    traverse(document, currentNode => {
+        //console.log('isolateMarkers', currentNode.nodeName, currentNode.textContent)
+
+        if(currentNode.nodeType === Node.TEXT_NODE) {
+            // find all marker starts and ends and split textNode
+            let remainingText = currentNode.textContent || ''
+
+            while(remainingText.length >= 1) {
+                let matchText;
+                let matchIndex;
+                /** @type {MarkerType} */
+                let markerType;
+
+                // looking for a block marker
+                for(const marker of [ifStartMarkerRegex, elseMarker, closingIfMarker, eachStartMarkerRegex, eachClosingMarker]) {
+                    if(typeof marker === 'string') {
+                        const index = remainingText.indexOf(marker)
+
+                        if(index !== -1) {
+                            matchText = marker
+                            matchIndex = index
+                            markerType = marker
+
+                            // found the first match
+                            break; // get out of loop
+                        }
+                    }
+                    else {
+                        // marker is a RegExp
+                        const match = remainingText.match(marker)
+
+                        if(match) {
+                            matchText = match[0]
+                            matchIndex = match.index
+                            markerType = marker.source
+
+                            // found the first match
+                            break; // get out of loop
+                        }
+                    }
+                }
+
+                if(matchText) {
+                    // split 3-way : before-match, match and after-match
+
+                    if(matchText.length < remainingText.length) {
+                        // @ts-ignore
+                        let afterMatchTextNode = currentNode.splitText(matchIndex + matchText.length)
+                        if(afterMatchTextNode.textContent && afterMatchTextNode.textContent.length >= 1) {
+                            remainingText = afterMatchTextNode.textContent
+                        }
+                        else {
+                            remainingText = ''
+                        }
+
+                        // per spec, currentNode now contains before-match and match text
+
+                        /** @type {Node} */
+                        let matchTextNode
+
+                        // @ts-ignore
+                        if(matchIndex > 0) {
+                            // @ts-ignore
+                            matchTextNode = currentNode.splitText(matchIndex)
+                        }
+                        else{
+                            matchTextNode = currentNode
+                        }
+
+                        markerNodes.set(matchTextNode, markerType)
+
+                        // per spec, currentNode now contains only before-match text
+
+                        if(afterMatchTextNode) {
+                            currentNode = afterMatchTextNode
+                        }
+                    }
+                    else {
+                        remainingText = ''
+                    }
+                }
+                else {
+                    remainingText = ''
+                }
+            }
+
+        }
+        else {
+            // skip
+        }
+    })
+
+    //console.log('markerNodes', [...markerNodes].map(([node, markerType]) => [node.textContent, markerType]))
+
+    return markerNodes
+}
+
+
+
+/**
+ * after isolateMatchingMarkersStructure, matching markers (opening/closing each, if/then/closing if)
+ * are put in isolated branches within their common ancestors
+ * 
+ * UNFINISHED - maybe another day if relevant
+ * 
+ * @param {Document} document 
+ * @param {Map<Node, MarkerType>} markerNodes 
+ */
+//function isolateMatchingMarkersStructure(document, markerNodes){
+    /** @type {MarkerNode[]} */
+/*    let currentlyOpenBlocks = []
+
+    traverse(document, currentNode => {
+
+        const markerType = markerNodes.get(currentNode)
+
+        if(markerType){
+            switch(markerType){
+                case eachStartMarkerRegex.source:
+                case ifStartMarkerRegex.source: {
+                    currentlyOpenBlocks.push({
+                        node: currentNode,
+                        markerType
+                    })
+                    break;
+                }
+                case eachClosingMarker: {
+                    const lastOpenedBlockMarkerNode = currentlyOpenBlocks.pop()
+
+                    if(!lastOpenedBlockMarkerNode)
+                        throw new Error(`{/each} found without corresponding opening {#each x as y}`)
+    
+                    if(lastOpenedBlockMarkerNode.markerType !== eachStartMarkerRegex.source)
+                        throw new Error(`{/each} found while the last opened block was not an opening {#each x as y} (it was a ${lastOpenedBlockMarkerNode.markerType})`)
+    
+                    const openingEachNode = lastOpenedBlockMarkerNode.node
+                    const closingEachNode = currentNode
+
+                    const commonAncestor = findCommonAncestor(openingEachNode, closingEachNode)
+
+                    if(openingEachNode.parentNode !== commonAncestor && openingEachNode.parentNode.childNodes.length >= 2){
+                        if(openingEachNode.previousSibling){
+                            // create branch for previousSiblings
+                            let previousSibling = openingEachNode.previousSibling
+                            const previousSiblings = []
+                            while(previousSibling){
+                                previousSiblings.push(previousSibling.previousSibling)
+                                previousSibling = previousSibling.previousSibling
+                            }
+
+                            // put previous siblings in tree order
+                            previousSiblings.reverse()
+
+                            const parent = openingEachNode.parentNode
+                            const parentClone = parent.cloneNode(false)
+                            for(const previousSibling of previousSiblings){
+                                previousSibling.parentNode.removeChild(previousSibling)
+                                parentClone.appendChild(previousSibling)
+                            }
+
+                            let openingEachNodeBranch = openingEachNode.parentNode
+                            let branchForPreviousSiblings = parentClone
+
+                            while(openingEachNodeBranch.parentNode !== commonAncestor){
+                                const newParentClone = openingEachNodeBranch.parentNode.cloneNode(false)
+                                branchForPreviousSiblings.parentNode.removeChild(branchForPreviousSiblings)
+                                newParentClone.appendChild(branchForPreviousSiblings)
+                            }
+                        }
+                    }
+
+
+
+
+                    break;
+                }
+
+                default:
+                    throw new TypeError(`MarkerType not recognized: '${markerType}`)
+            }
+        }
+
+    })
+
+}*/
+
+
+/**
+ * This function prepares the template DOM tree in a way that makes it easily processed by the template execution
+ * Specifically, after the call to this function, the document is altered to respect the following property:
+ * 
+ * each template marker ({#each ... as ...}, {/if}, etc.) placed within a single Text node
+ * 
+ * If the template marker was partially formatted in the original document, the formatting is removed so the
+ * marker can be within a single Text node
+ * 
+ * If the template marker was in a Text node with other text, the Text node is split in a way to isolate the marker
+ * from the rest of the text
+ * 
+ * @param {Document} document 
+ */
+export default function prepareTemplateDOMTree(document){
+    consolidateMarkers(document)
+    // after consolidateMarkers, each marker is in at most one text node
+    // (formatting with markers is removed)
+
+    isolateMarkerText(document)
+    // after isolateMarkerText, each marker is in exactly one text node
+    // (markers are separated from text that was before or after in the same text node)
+}
--- a/scripts/shared.js
+++ b/scripts/shared.js
@ -1,22 +1,23 @@
 //@ts-check
 import { Uint8ArrayReader, ZipReader, TextWriter } from '@zip.js/zip.js';

+import {parseXML} from './DOMUtils.js'
+
 /** @import {Entry} from '@zip.js/zip.js'*/
-/** @import {SheetName, SheetRawContent, SheetRowRawContent, SheetCellRawContent} from './types.js' */
+/** @import {SheetName, SheetRawContent, SheetRowRawContent, SheetCellRawContent, OdfjsImage} from './types.js' */


 // https://dom.spec.whatwg.org/#interface-node
 const TEXT_NODE = 3

 /**
- * 
- * @param {Element} cell 
+ *
+ * @param {Element} cell
 * @returns {string}
 */
 function extraxtODSCellText(cell) {
    let text = '';
    const childNodes = cell.childNodes;
-
    for (const child of Array.from(childNodes)) {
        if (child.nodeType === TEXT_NODE) {
            // Direct text node, append the text directly
@ -32,13 +33,15 @@ function extraxtODSCellText(cell) {
                    text += pChild.nodeValue;  // Append text inside <text:p>
                } else if (pChild.nodeName === 'text:line-break') {
                    text += '\n';  // Append newline for <text:line-break />
+                } else if (pChild.nodeName === 'text:a' || pChild.nodeName === 'text:span') {
+                    text += pChild.textContent
                }
            }
        } else if (child.nodeName === 'text:line-break') {
            text += '\n';  // Append newline for <text:line-break /> directly under <table:table-cell>
        }
    }
-    
+
    return text.trim();
 }

@ -46,10 +49,9 @@ function extraxtODSCellText(cell) {
 /**
 * Extracts raw table content from an ODS file.
 * @param {ArrayBuffer} arrayBuffer - The ODS file.
- * @param {(str: string) => Document} parseXML - Function to parse XML content.
 * @returns {Promise<Map<SheetName, SheetRawContent>>}
 */
-export async function _getODSTableRawContent(arrayBuffer, parseXML) {
+export async function getODSTableRawContent(arrayBuffer) {
    const zipDataReader = new Uint8ArrayReader(new Uint8Array(arrayBuffer));
    const zipReader = new ZipReader(zipDataReader);
    const zipEntries = await zipReader.getEntries()
@ -123,104 +125,9 @@ export async function _getODSTableRawContent(arrayBuffer, parseXML) {
 }


-/**
- * Extracts raw table content from an XLSX file.
- * @param {ArrayBuffer} arrayBuffer - The XLSX file.
- * @param {(str: string) => Document} parseXML - Function to parse XML content.
- * @returns {Promise<Map<SheetName, SheetRawContent>>}
- */
-export async function _getXLSXTableRawContent(arrayBuffer, parseXML) {
-    const zipDataReader = new Uint8ArrayReader(new Uint8Array(arrayBuffer));
-    const zipReader = new ZipReader(zipDataReader);
-    const zipEntries = await zipReader.getEntries()
-    await zipReader.close();
-
-    /** @type {Map<Entry['filename'], Entry>} */
-    const entryByFilename = new Map()
-    for(const entry of zipEntries){
-        const filename = entry.filename
-        entryByFilename.set(filename, entry)
-    }
-
-    const sharedStringsEntry = entryByFilename.get('xl/sharedStrings.xml')
-
-    if(!sharedStringsEntry){
-        throw new TypeError(`entry 'xl/sharedStrings.xml' manquante dans le zip`)
-    }
-
-    //@ts-ignore
-    const sharedStringsXml = await sharedStringsEntry.getData(new TextWriter());
-
-    const sharedStringsDoc = parseXML(sharedStringsXml);
-    const sharedStrings = Array.from(sharedStringsDoc.getElementsByTagName('sst')[0].getElementsByTagName('si')).map(si => si.textContent);
-
-    // Get sheet names and their corresponding XML files
-    const workbookEntry = entryByFilename.get('xl/workbook.xml')
-
-    if(!workbookEntry){
-        throw new TypeError(`entry 'xl/workbook.xml' manquante dans le zip`)
-    }
-
-    //@ts-ignore
-    const workbookXml = await workbookEntry.getData(new TextWriter());
-    const workbookDoc = parseXML(workbookXml);
-    const sheets = Array.from(workbookDoc.getElementsByTagName('sheets')[0].getElementsByTagName('sheet'));
-    const sheetNames = sheets.map(sheet => sheet.getAttribute('name'));
-    const sheetIds = sheets.map(sheet => sheet.getAttribute('r:id'));
-
-    // Read the relations to get the actual filenames for each sheet
-    const workbookRelsEntry = entryByFilename.get('xl/_rels/workbook.xml.rels')
-
-    if(!workbookRelsEntry){
-        throw new TypeError(`entry 'xl/_rels/workbook.xml.rels' manquante dans le zip`)
-    }
-
-    //@ts-ignore
-    const workbookRelsXml = await workbookRelsEntry.getData(new TextWriter());
-    const workbookRelsDoc = parseXML(workbookRelsXml);
-    const sheetRels = Array.from(workbookRelsDoc.getElementsByTagName('Relationship'));
-    const sheetFiles = sheetIds.map(id => sheetRels.find(rel => rel.getAttribute('Id') === id).getAttribute('Target').replace('worksheets/', ''));
-
-    // Read each sheet's XML and extract data in parallel
-    const sheetDataPs = sheetFiles.map((sheetFile, index) => (
-        // @ts-ignore
-        entryByFilename.get(`xl/worksheets/${sheetFile}`).getData(new TextWriter()).then(sheetXml => {
-            const sheetDoc = parseXML(sheetXml);
-
-            const rows = sheetDoc.getElementsByTagName('sheetData')[0].getElementsByTagName('row');
-            const sheetData = [];
-
-            for (let row of Array.from(rows)) {
-                const cells = row.getElementsByTagName('c');
-                const rowData = [];
-
-                for (let cell of Array.from(cells)) {
-                    const cellType = cell.getAttribute('t') || 'n';
-                    let cellValue = cell.getElementsByTagName('v')[0]?.textContent || '';
-
-                    if (cellType === 's') {
-                        cellValue = sharedStrings[parseInt(cellValue, 10)];
-                    }
-
-                    rowData.push({
-                        value: cellValue,
-                        type: cellType
-                    });
-                }
-
-                sheetData.push(rowData);
-            }
-
-            return [sheetNames[index], sheetData];
-        })
-    ));
-
-    return new Map(await Promise.all(sheetDataPs));
-}
-
 /**
 * Converts a cell value to the appropriate JavaScript type based on its cell type.
- * @param {SheetCellRawContent} _ 
+ * @param {SheetCellRawContent} _
 * @returns {number | boolean | string | Date} The converted value.
 */
 export function convertCellValue({value, type}) {
@ -254,21 +161,37 @@ export function convertCellValue({value, type}) {
 }


+/**
+ * @param {unknown} value
+ * @returns {value is OdfjsImage}
+ */
+export function isOdfjsImage(value) {
+    if (typeof value === 'object' && value!==null
+        && "content" in value && value.content instanceof ArrayBuffer
+        && "fileName" in value && typeof value.fileName === 'string'
+        && "mediaType" in value && typeof value.mediaType === 'string'
+    ) {
+        return true
+    } else {
+        return false
+    }
+}
+





 /**
- * 
- * @param {Map<SheetName, SheetRawContent>} rawContentSheets 
+ *
+ * @param {Map<SheetName, SheetRawContent>} rawContentSheets
 * @returns {Map<SheetName, ReturnType<convertCellValue>[][]>}
 */
 export function tableRawContentToValues(rawContentSheets){
    return new Map(
        [...rawContentSheets].map(([sheetName, rawContent]) => {
            return [
-                sheetName, 
+                sheetName,
                rawContent
                    .map(row => row.map(c => convertCellValue(c)))
            ]
@ -281,7 +204,7 @@ export function tableRawContentToValues(rawContentSheets){
 */

 /**
- * 
+ *
 * @param {SheetCellRawContent} rawContentCell
 * @returns {string}
 */
@ -290,8 +213,8 @@ export function cellRawContentToStrings(rawContentCell){
 }

 /**
- * 
- * @param {SheetRowRawContent} rawContentRow 
+ *
+ * @param {SheetRowRawContent} rawContentRow
 * @returns {string[]}
 */
 export function rowRawContentToStrings(rawContentRow){
@ -299,8 +222,8 @@ export function rowRawContentToStrings(rawContentRow){
 }

 /**
- * 
- * @param {SheetRawContent} rawContentSheet 
+ *
+ * @param {SheetRawContent} rawContentSheet
 * @returns {string[][]}
 */
 export function sheetRawContentToStrings(rawContentSheet){
@ -308,8 +231,8 @@ export function sheetRawContentToStrings(rawContentSheet){
 }

 /**
- * 
- * @param {Map<SheetName, SheetRawContent>} rawContentSheets 
+ *
+ * @param {Map<SheetName, SheetRawContent>} rawContentSheets
 * @returns {Map<SheetName, string[][]>}
 */
 export function tableRawContentToStrings(rawContentSheets){
@ -330,16 +253,16 @@ export function tableRawContentToStrings(rawContentSheets){

 /**
 * This function expects the first row to contain string values which are used as column names
- * It outputs an array of objects which keys are 
+ * It outputs an array of objects which keys are
 *
- * @param {SheetRawContent} rawContent 
+ * @param {SheetRawContent} rawContent
 * @returns {any[]}
 */
 export function sheetRawContentToObjects(rawContent){
    let [firstRow, ...dataRows] = rawContent

    /** @type {string[]} */
-    
+
    const columns = firstRow.map((r, i) => {
        if (r.value === undefined || r.value === null || r.value === "") {
            return `Column ${i+1}`
@ -361,8 +284,8 @@ export function sheetRawContentToObjects(rawContent){
 }

 /**
- * 
- * @param {Map<SheetName, SheetRawContent>} rawContentSheets 
+ *
+ * @param {Map<SheetName, SheetRawContent>} rawContentSheets
 * @returns {Map<SheetName, any[]>}
 */
 export function tableRawContentToObjects(rawContentSheets){
@ -389,7 +312,7 @@ export function isCellFilled({value}){
 }

 /**
- * @param {SheetRowRawContent} rawContentRow 
+ * @param {SheetRowRawContent} rawContentRow
 * @returns {boolean}
 */
 export function isRowNotEmpty(rawContentRow){
@ -397,7 +320,7 @@ export function isRowNotEmpty(rawContentRow){
 }

 /**
- * @param {SheetRawContent} sheet 
+ * @param {SheetRawContent} sheet
 * @returns {SheetRawContent}
 */
 export function removeEmptyRowsFromSheet(sheet){
@ -406,8 +329,8 @@ export function removeEmptyRowsFromSheet(sheet){


 /**
- * 
- * @param {Map<SheetName, SheetRawContent>} rawContentTable 
+ *
+ * @param {Map<SheetName, SheetRawContent>} rawContentTable
 * @returns {Map<SheetName, SheetRawContent>}
 */
 export function tableWithoutEmptyRows(rawContentTable){
@ -416,4 +339,4 @@ export function tableWithoutEmptyRows(rawContentTable){
            return [sheetName, removeEmptyRowsFromSheet(rawContent)]
        })
    )
-}
+}
--- a/scripts/types.js
+++ b/scripts/types.js
@ -10,4 +10,12 @@

 /** @typedef {string} SheetName */

+/** 
+ * @typedef OdfjsImage  
+ * @prop {ArrayBuffer} content
+ * @prop {string} fileName
+ * @prop {string} mediaType
+ * 
+*/
+
 export {}
--- a/tests/basic-node.js
+++ b/tests/basic-node.js
@ -2,9 +2,9 @@ import {readFile} from 'node:fs/promises'

 import test from 'ava';

-import {getODSTableRawContent} from '../scripts/node.js'
+import {getODSTableRawContent} from '../exports.js'

-const nomAgeContent = (await readFile('./tests/data/nom-age.ods')).buffer
+const nomAgeContent = (await readFile('./tests/fixtures/nom-age.ods')).buffer

 test('basic', async t => {
 	const table = await getODSTableRawContent(nomAgeContent);
--- a/tests/create-ods-file.js
+++ b/tests/create-ods-file.js
@ -1,6 +1,6 @@
 import test from 'ava';

-import {getODSTableRawContent, createOdsFile} from '../scripts/node.js'
+import {getODSTableRawContent, createOdsFile} from '../exports.js'

 /** @import {SheetName, SheetRawContent} from '../scripts/types.js' */

--- a/tests/fill-odt-template/basic.js
+++ b/tests/fill-odt-template/basic.js
@ -0,0 +1,36 @@
+import test from 'ava';
+import {join} from 'node:path';
+
+import {getOdtTemplate} from '../../scripts/odf/odtTemplate-forNode.js'
+
+import {fillOdtTemplate, getOdtTextContent} from '../../exports.js'
+
+
+test('basic template filling with variable substitution', async t => {
+    const templatePath = join(import.meta.dirname, '../fixtures/template-anniversaire.odt')
+    const templateContent = `Yo {nom} ! 
+Tu es né.e le {dateNaissance}
+
+Bonjoir ☀️
+`
+
+	const data = {
+        nom: 'David Bruant',
+        dateNaissance: '8 mars 1987'
+    }
+
+    const odtTemplate = await getOdtTemplate(templatePath)
+    const templateTextContent = await getOdtTextContent(odtTemplate)
+    t.deepEqual(templateTextContent, templateContent, 'reconnaissance du template')
+
+    const odtResult = await fillOdtTemplate(odtTemplate, data)
+
+    const odtResultTextContent = await getOdtTextContent(odtResult)
+    t.deepEqual(odtResultTextContent, `Yo David Bruant ! 
+Tu es né.e le 8 mars 1987
+
+Bonjoir ☀️
+`)
+
+});
+
--- a/tests/fill-odt-template/complex.js
+++ b/tests/fill-odt-template/complex.js
@ -0,0 +1,25 @@
+import test from 'ava';
+import {join} from 'node:path';
+
+import {getOdtTemplate} from '../../scripts/odf/odtTemplate-forNode.js'
+
+import {fillOdtTemplate, getOdtTextContent} from '../../exports.js'
+
+
+test('template with {#each} inside an {#if}', async t => {
+    const templatePath = join(import.meta.dirname, '../fixtures/if-then-each.odt')
+    const templateContent = `{#if liste_départements.length >= 2}{#each liste_départements as département}{département}, {/each} {/if}`
+
+    const data = {liste_départements : ['95', '33']}
+
+    const odtTemplate = await getOdtTemplate(templatePath)
+    const templateTextContent = await getOdtTextContent(odtTemplate)
+    t.deepEqual(templateTextContent.trim(), templateContent.trim(), 'reconnaissance du template')
+
+    const odtResult = await fillOdtTemplate(odtTemplate, data)
+
+    const odtResultTextContent = await getOdtTextContent(odtResult)
+    t.deepEqual(odtResultTextContent.trim(), `95, 33,`)
+
+});
+
--- a/tests/fill-odt-template/each.js
+++ b/tests/fill-odt-template/each.js
@ -1,43 +1,13 @@
 import test from 'ava';
 import {join} from 'node:path';

-import {getOdtTemplate, getOdtTextContent} from '../scripts/odf/odtTemplate-forNode.js'
-
-import {fillOdtTemplate} from '../scripts/node.js'
-
-
-test('basic template filling with variable substitution', async t => {
-    const templatePath = join(import.meta.dirname, './data/template-anniversaire.odt')
-    const templateContent = `Yo {nom} ! 
-Tu es né.e le {dateNaissance}
-
-Bonjoir ☀️
-`
-
-	const data = {
-        nom: 'David Bruant',
-        dateNaissance: '8 mars 1987'
-    }
-
-    const odtTemplate = await getOdtTemplate(templatePath)
-    const templateTextContent = await getOdtTextContent(odtTemplate)
-    t.deepEqual(templateTextContent, templateContent, 'reconnaissance du template')
-
-    const odtResult = await fillOdtTemplate(odtTemplate, data)
-
-    const odtResultTextContent = await getOdtTextContent(odtResult)
-    t.deepEqual(odtResultTextContent, `Yo David Bruant ! 
-Tu es né.e le 8 mars 1987
-
-Bonjoir ☀️
-`)
-
-});
+import {getOdtTemplate} from '../../scripts/odf/odtTemplate-forNode.js'

+import {fillOdtTemplate, getOdtTextContent} from '../../exports.js'


 test('basic template filling with {#each}', async t => {
-    const templatePath = join(import.meta.dirname, './data/enum-courses.odt')
+    const templatePath = join(import.meta.dirname, '../fixtures/enum-courses.odt')
    const templateContent = `🧺 La liste de courses incroyable 🧺

 {#each listeCourses as élément}
@ -58,7 +28,7 @@ test('basic template filling with {#each}', async t => {
    const templateTextContent = await getOdtTextContent(odtTemplate)

    t.deepEqual(templateTextContent, templateContent, 'reconnaissance du template')
-
+try{
    const odtResult = await fillOdtTemplate(odtTemplate, data)

    const odtResultTextContent = await getOdtTextContent(odtResult)
@ -68,14 +38,44 @@ Radis
 Jus d'orange
 Pâtes à lasagne (fraîches !)
 `)
+    }catch(e){console.error(e); throw e}


 });


+test('Filling with {#each} and non-iterable value results in no error and empty result', async t => {
+    const templatePath = join(import.meta.dirname, '../fixtures/enum-courses.odt')
+    const templateContent = `🧺 La liste de courses incroyable 🧺
+
+{#each listeCourses as élément}
+{élément}
+{/each}
+`
+
+	const data = {
+        listeCourses : undefined
+    }
+
+    const odtTemplate = await getOdtTemplate(templatePath)
+
+    const templateTextContent = await getOdtTextContent(odtTemplate)
+
+    t.deepEqual(templateTextContent, templateContent, 'reconnaissance du template')
+
+    const odtResult = await fillOdtTemplate(odtTemplate, data)
+
+    const odtResultTextContent = await getOdtTextContent(odtResult)
+    t.deepEqual(odtResultTextContent, `🧺 La liste de courses incroyable 🧺
+
+`)
+
+
+});
+

 test('template filling with {#each} generating a list', async t => {
-    const templatePath = join(import.meta.dirname, './data/liste-courses.odt')
+    const templatePath = join(import.meta.dirname, '../fixtures/liste-courses.odt')
    const templateContent = `🧺 La liste de courses incroyable 🧺

 - {#each listeCourses as élément}
@ -112,7 +112,7 @@ test('template filling with {#each} generating a list', async t => {


 test('template filling with 2 sequential {#each}', async t => {
-    const templatePath = join(import.meta.dirname, './data/liste-fruits-et-légumes.odt')
+    const templatePath = join(import.meta.dirname, '../fixtures/liste-fruits-et-légumes.odt')
    const templateContent = `Liste de fruits et légumes

 Fruits
@ -163,9 +163,8 @@ Poivron 🫑
 });


-
 test('template filling with nested {#each}s', async t => {
-    const templatePath = join(import.meta.dirname, './data/légumes-de-saison.odt')
+    const templatePath = join(import.meta.dirname, '../fixtures/légumes-de-saison.odt')
    const templateContent = `Légumes de saison

 {#each légumesSaison as saisonLégumes}
@ -249,9 +248,45 @@ Hiver
 });


+test('template filling with text after {/each} in same text node', async t => {
+    const templatePath = join(import.meta.dirname, '../fixtures/text-after-closing-each.odt')
+    const templateContent = `Légumes de saison
+
+{#each légumes as légume}
+{légume}, 
+{/each} en {saison}
+`
+
+	const data = {
+        saison: 'Printemps',
+        légumes: [
+            'Asperge',
+            'Betterave',
+            'Blette'
+        ]
+    }
+
+    const odtTemplate = await getOdtTemplate(templatePath)
+
+    const templateTextContent = await getOdtTextContent(odtTemplate)    
+    t.deepEqual(templateTextContent, templateContent, 'reconnaissance du template')
+
+    const odtResult = await fillOdtTemplate(odtTemplate, data)
+
+    const odtResultTextContent = await getOdtTextContent(odtResult)
+    t.deepEqual(odtResultTextContent, `Légumes de saison
+
+Asperge, 
+Betterave, 
+Blette, 
+ en Printemps
+`)
+
+});
+

 test('template filling of a table', async t => {
-    const templatePath = join(import.meta.dirname, './data/tableau-simple.odt')
+    const templatePath = join(import.meta.dirname, '../fixtures/tableau-simple.odt')
    const templateContent = `Évolution énergie en kWh par personne en France

 Année
@ -311,4 +346,30 @@ Année
 });


+test('nested each without common ancestor for inner each', async t => {
+    const templatePath = join(import.meta.dirname, '../fixtures/nested-each-without-common-ancestor-for-inner-each.odt')
+    const templateContent = `{#each liste_espèces_par_impact as élément}
+{#each élément.liste_espèces as espèce}
+{/each}
+{/each}
+`

+	const data = {
+        liste_espèces_par_impact: [
+            {}
+        ]
+    }
+
+    const odtTemplate = await getOdtTemplate(templatePath)
+
+    const templateTextContent = await getOdtTextContent(odtTemplate)
+
+    t.deepEqual(templateTextContent, templateContent, 'reconnaissance du template')
+
+    const odtResult = await fillOdtTemplate(odtTemplate, data)
+
+    const odtResultTextContent = await getOdtTextContent(odtResult)
+    t.deepEqual(odtResultTextContent, ``)
+
+
+});
--- a/tests/fill-odt-template/formatting.js
+++ b/tests/fill-odt-template/formatting.js
@ -0,0 +1,211 @@
+import test from 'ava';
+import {join} from 'node:path';
+
+import {getOdtTemplate} from '../../scripts/odf/odtTemplate-forNode.js'
+
+import {fillOdtTemplate, getOdtTextContent} from '../../exports.js'
+
+
+test('template filling with several layers of formatting in {#each ...} start marker', async t => {
+    const templatePath = join(import.meta.dirname, '../fixtures/formatting-liste-nombres-plusieurs-couches.odt')
+    const templateContent = `Liste de nombres
+
+Les nombres : {#each nombres as n}{n} {/each} !!
+`
+
+    const data = {
+        nombres : [1,2,3,5]
+    }
+
+    const odtTemplate = await getOdtTemplate(templatePath)
+
+    const templateTextContent = await getOdtTextContent(odtTemplate)    
+    t.deepEqual(templateTextContent, templateContent, 'reconnaissance du template')
+
+    const odtResult = await fillOdtTemplate(odtTemplate, data)
+
+    const odtResultTextContent = await getOdtTextContent(odtResult)
+    t.deepEqual(odtResultTextContent, `Liste de nombres
+
+Les nombres : 1 2 3 5  !!
+`)
+
+});
+
+
+test('template filling - both {#each ...} and {/each} within the same Text node are formatted', async t => {
+    const templatePath = join(import.meta.dirname, '../fixtures/formatting-liste-nombres-2-markeurs-formatted.odt')
+    const templateContent = `Liste de nombres
+
+Les nombres : {#each nombres as n}{n} {/each} !!
+`
+
+    const data = {
+        nombres : [2,3,5,8]
+    }
+
+    const odtTemplate = await getOdtTemplate(templatePath)
+
+    const templateTextContent = await getOdtTextContent(odtTemplate)    
+    t.deepEqual(templateTextContent, templateContent, 'reconnaissance du template')
+
+    const odtResult = await fillOdtTemplate(odtTemplate, data)
+
+    const odtResultTextContent = await getOdtTextContent(odtResult)
+    t.deepEqual(odtResultTextContent, `Liste de nombres
+
+Les nombres : 2 3 5 8  !!
+`)
+
+});
+
+
+test('template filling - {#each ...} and text before partially formatted', async t => {
+    const templatePath = join(import.meta.dirname, '../fixtures/formatting-liste-nombres-each-start-and-before-formatted.odt')
+    const templateContent = `Liste de nombres
+
+Les nombres : {#each nombres as n}{n} {/each} !!
+`
+
+    const data = {
+        nombres : [3,5,8, 13]
+    }
+
+    const odtTemplate = await getOdtTemplate(templatePath)
+
+    const templateTextContent = await getOdtTextContent(odtTemplate)    
+    t.deepEqual(templateTextContent, templateContent, 'reconnaissance du template')
+
+    const odtResult = await fillOdtTemplate(odtTemplate, data)
+
+    const odtResultTextContent = await getOdtTextContent(odtResult)
+    t.deepEqual(odtResultTextContent, `Liste de nombres
+
+Les nombres : 3 5 8 13  !!
+`)
+
+});
+
+
+test('template filling - {/each} and text after partially formatted', async t => {
+    const templatePath = join(import.meta.dirname, '../fixtures/formatting-liste-nombres-each-end-and-after-formatted.odt')
+    const templateContent = `Liste de nombres
+
+Les nombres : {#each nombres as n}{n} {/each} !!
+`
+
+    const data = {
+        nombres : [5,8, 13, 21]
+    }
+
+    const odtTemplate = await getOdtTemplate(templatePath)
+
+    const templateTextContent = await getOdtTextContent(odtTemplate)    
+    t.deepEqual(templateTextContent, templateContent, 'reconnaissance du template')
+
+    const odtResult = await fillOdtTemplate(odtTemplate, data)
+
+    const odtResultTextContent = await getOdtTextContent(odtResult)
+    t.deepEqual(odtResultTextContent, `Liste de nombres
+
+Les nombres : 5 8 13 21  !!
+`)
+
+});
+
+
+test('template filling - partially formatted variable', async t => {
+    const templatePath = join(import.meta.dirname, '../fixtures/partially-formatted-variable.odt')
+    const templateContent = `Nombre
+
+Voici le nombre : {nombre} !!!
+`
+
+    const data = {nombre : 37}
+
+    const odtTemplate = await getOdtTemplate(templatePath)
+
+    const templateTextContent = await getOdtTextContent(odtTemplate)    
+    t.deepEqual(templateTextContent, templateContent, 'reconnaissance du template')
+//try{
+    const odtResult = await fillOdtTemplate(odtTemplate, data)
+//}catch(e){console.error(e)}
+    const odtResultTextContent = await getOdtTextContent(odtResult)
+    t.deepEqual(odtResultTextContent, `Nombre
+
+Voici le nombre : 37 !!!
+`)
+
+});
+
+
+test('template filling - formatted-start-each-single-paragraph', async t => {
+    const templatePath = join(import.meta.dirname, '../fixtures/formatted-start-each-single-paragraph.odt')
+    const templateContent = `
+{#each nombres as n}
+{n}
+{/each}
+`
+
+    const data = {nombres : [37, 38, 39]}
+
+    const odtTemplate = await getOdtTemplate(templatePath)
+
+    const templateTextContent = await getOdtTextContent(odtTemplate)    
+    t.deepEqual(templateTextContent.trim(), templateContent.trim(), 'reconnaissance du template')
+    
+    const odtResult = await fillOdtTemplate(odtTemplate, data)
+
+    const odtResultTextContent = await getOdtTextContent(odtResult)
+    t.deepEqual(odtResultTextContent, `
+
+37
+38
+39
+`)
+
+});
+
+
+test('template filling - formatted ghost if then', async t => {
+    const templatePath = join(import.meta.dirname, '../fixtures/ghost-if.odt')
+    const templateContent = `
+    Utilisation de sources lumineuses : {#if scientifique.source_lumineuses}Oui{:else}Non{/if}
+`
+
+    const data = {scientifique: {source_lumineuses: true}}
+
+    const odtTemplate = await getOdtTemplate(templatePath)
+
+    const templateTextContent = await getOdtTextContent(odtTemplate)    
+    t.deepEqual(templateTextContent.trim(), templateContent.trim(), 'reconnaissance du template')
+    let odtResult = await fillOdtTemplate(odtTemplate, data)
+
+    const odtResultTextContent = await getOdtTextContent(odtResult)
+    t.deepEqual(odtResultTextContent.trim(), `
+ Utilisation de sources lumineuses : Oui
+`.trim())
+
+});
+
+
+test('template filling - formatted ghost if else', async t => {
+    const templatePath = join(import.meta.dirname, '../fixtures/ghost-if.odt')
+    const templateContent = `
+    Utilisation de sources lumineuses : {#if scientifique.source_lumineuses}Oui{:else}Non{/if}
+`
+
+    const data = {scientifique: {source_lumineuses: false}}
+
+    const odtTemplate = await getOdtTemplate(templatePath)
+
+    const templateTextContent = await getOdtTextContent(odtTemplate)    
+    t.deepEqual(templateTextContent.trim(), templateContent.trim(), 'reconnaissance du template')
+    let odtResult = await fillOdtTemplate(odtTemplate, data)
+
+    const odtResultTextContent = await getOdtTextContent(odtResult)
+    t.deepEqual(odtResultTextContent.trim(), `
+ Utilisation de sources lumineuses : Non
+`.trim())
+
+});
--- a/tests/fill-odt-template/if.js
+++ b/tests/fill-odt-template/if.js
@ -0,0 +1,91 @@
+import test from 'ava';
+import {join} from 'node:path';
+
+import {getOdtTemplate} from '../../scripts/odf/odtTemplate-forNode.js'
+
+import {fillOdtTemplate, getOdtTextContent} from '../../exports.js'
+
+
+test('basic template filling with {#if}{:else} - then branch', async t => {
+    const templatePath = join(import.meta.dirname, '../fixtures/description-nombre.odt')
+    const templateContent = `Description du nombre {n}
+
+{#if n<5}
+n est un petit nombre
+{:else}
+n est un grand nombre
+{/if}
+`
+
+    const odtTemplate = await getOdtTemplate(templatePath)
+    const templateTextContent = await getOdtTextContent(odtTemplate)
+    t.deepEqual(templateTextContent, templateContent, 'reconnaissance du template')
+
+    // then branch
+    const odtResult3 = await fillOdtTemplate(odtTemplate, {n: 3})
+    const odtResult3TextContent = await getOdtTextContent(odtResult3)
+    t.deepEqual(odtResult3TextContent, `Description du nombre 3
+
+n est un petit nombre
+`)
+
+
+});
+
+
+test('basic template filling with {#if}{:else} - else branch', async t => {
+    const templatePath = join(import.meta.dirname, '../fixtures/description-nombre.odt')
+    const templateContent = `Description du nombre {n}
+
+{#if n<5}
+n est un petit nombre
+{:else}
+n est un grand nombre
+{/if}
+`
+
+    const odtTemplate = await getOdtTemplate(templatePath)
+    const templateTextContent = await getOdtTextContent(odtTemplate)
+    t.deepEqual(templateTextContent, templateContent, 'reconnaissance du template')
+    
+    try{
+    // else branch
+    const odtResult8 = await fillOdtTemplate(odtTemplate, {n: 8})
+    const odtResult8TextContent = await getOdtTextContent(odtResult8)
+    t.deepEqual(odtResult8TextContent, `Description du nombre 8
+
+n est un grand nombre
+`)
+    }
+    catch(e){console.error(e); throw e}
+
+
+});
+
+
+test('complex structured if', async t => {
+    const templatePath = join(import.meta.dirname, '../fixtures/left-branch-content-and-two-consecutive-ifs.odt')
+    const templateContent = `Utilisation de sources lumineuses : {#if scientifique.source_lumineuses}Oui{:else}Non{/if}
+{#if scientifique.source_lumineuses && scientifique.modalités_source_lumineuses }
+Modalités d’utilisation de sources lumineuses : {scientifique.modalités_source_lumineuses}
+{/if}
+`
+
+    const data = {
+        scientifique: {
+            source_lumineuses: false,
+            //modalités_source_lumineuses: 'lampes torches'
+        }
+    }
+
+
+    const odtTemplate = await getOdtTemplate(templatePath)
+    const templateTextContent = await getOdtTextContent(odtTemplate)
+    t.deepEqual(templateTextContent.trim(), templateContent.trim(), 'reconnaissance du template')
+
+    const odtResult = await fillOdtTemplate(odtTemplate, data)
+    const odtResultTextContent = await getOdtTextContent(odtResult)
+    t.deepEqual(odtResultTextContent.trim(), `Utilisation de sources lumineuses : Non`)
+
+});
+
--- a/tests/fill-odt-template/image.js
+++ b/tests/fill-odt-template/image.js
@ -0,0 +1,84 @@
+import test from 'ava';
+import {join} from 'node:path';
+import { readFile } from 'node:fs/promises'
+
+import {getOdtTemplate} from '../../scripts/odf/odtTemplate-forNode.js'
+
+import {fillOdtTemplate, getOdtTextContent} from '../../exports.js'
+import { listZipEntries } from '../helpers/zip-analysis.js';
+import { getContentDocument } from '../../scripts/odf/odt/getOdtTextContent.js';
+
+
+test('template filling preserves images', async t => {
+    const templatePath = join(import.meta.dirname, '../fixtures/template-avec-image.odt')
+
+	const data = {
+        commentaire : `J'adooooooore 🤩 West covinaaaaaaaaaaa 🎶`
+    }
+
+    const odtTemplate = await getOdtTemplate(templatePath)
+    const templateEntries = await listZipEntries(odtTemplate)
+
+    //console.log('templateEntries', templateEntries.map(({filename, directory}) => ({filename, directory})))
+
+    t.assert(
+        templateEntries.find(entry => entry.filename.startsWith('Pictures/')), 
+        `One zip entry of the template is expected to have a name that starts with 'Pictures/'`
+    )
+
+    const odtResult = await fillOdtTemplate(odtTemplate, data)
+    const resultEntries = await listZipEntries(odtResult)
+
+    //console.log('resultEntries', resultEntries.map(({filename, directory}) => ({filename, directory})))
+
+    
+    t.assert(
+        resultEntries.find(entry => entry.filename.startsWith('Pictures/')), 
+        `One zip entry of the result is expected to have a name that starts with 'Pictures/'`
+    )
+
+})
+
+test('insert 2 images', async t => {
+    const templatePath = join(import.meta.dirname, '../fixtures/basic-image-insertion.odt')
+
+    
+    const odtTemplate = await getOdtTemplate(templatePath)
+    const templateContent = `{title}
+
+{#each photos as photo}
+{#image photo}
+{/each}
+`
+    const templateTextContent = await getOdtTextContent(odtTemplate)
+
+    t.is(templateTextContent, templateContent, 'reconnaissance du template')
+
+    const photo1Path = join(import.meta.dirname, '../fixtures/pitchou-1.png')
+    const photo2Path = join(import.meta.dirname, '../fixtures/pitchou-2.png')
+
+    const photo1Buffer = (await readFile(photo1Path)).buffer
+    const photo2Buffer = (await readFile(photo2Path)).buffer
+
+    const photos = [{content: photo1Buffer, fileName: 'pitchou-1.png', mediaType: 'image/png'}, {content: photo2Buffer, fileName: 'pitchou-2.png', mediaType: 'image/png'}]
+
+    const data = {
+        title: 'Titre de mon projet',
+        photos,
+    }
+
+    const odtResult = await fillOdtTemplate(odtTemplate, data)
+    const resultEntries = await listZipEntries(odtResult)
+    
+    
+    t.is(
+        resultEntries.filter(entry => entry.filename.startsWith('Pictures/')).length, 2, 
+        `Two pictures in 'Pictures/' folder are expected`
+    )
+
+    const odtContentDocument = await getContentDocument(odtResult)
+
+    const drawImageElements = odtContentDocument.getElementsByTagName('draw:image')
+    t.is(drawImageElements.length, 2, 'Two draw:image elements should be in the generated document.')
+   
+})
--- a/tests/fill-odt-template/in-text-node.js
+++ b/tests/fill-odt-template/in-text-node.js
@ -0,0 +1,65 @@
+import test from 'ava';
+import {join} from 'node:path';
+
+import {getOdtTemplate} from '../../scripts/odf/odtTemplate-forNode.js'
+
+import {fillOdtTemplate, getOdtTextContent} from '../../exports.js'
+
+
+test('template filling {#if ...}{/if} within a single text node', async t => {
+    const templatePath = join(import.meta.dirname, '../fixtures/inline-if-nombres.odt')
+    const templateContent = `Taille de nombre
+
+Le nombre {n} est {#if n<5}petit{:else}grand{/if}.
+`
+
+    const odtTemplate = await getOdtTemplate(templatePath)
+
+    const templateTextContent = await getOdtTextContent(odtTemplate)    
+    t.deepEqual(templateTextContent, templateContent, 'reconnaissance du template')
+
+    const odtResult3 = await fillOdtTemplate(odtTemplate, {n : 3})
+
+    const odtResult3TextContent = await getOdtTextContent(odtResult3)
+    t.deepEqual(odtResult3TextContent, `Taille de nombre
+
+Le nombre 3 est petit.
+`)
+
+    const odtResult9 = await fillOdtTemplate(odtTemplate, {n : 9})
+
+    const odtResult9TextContent = await getOdtTextContent(odtResult9)
+    t.deepEqual(odtResult9TextContent, `Taille de nombre
+
+Le nombre 9 est grand.
+`)
+
+});
+
+
+test('template filling {#each ...}{/each} within a single text node', async t => {
+    const templatePath = join(import.meta.dirname, '../fixtures/liste-nombres.odt')
+    const templateContent = `Liste de nombres
+
+Les nombres : {#each nombres as n}{n} {/each} !!
+`
+
+	const data = {
+        nombres : [1,1,2,3,5,8,13,21]
+    }
+
+    const odtTemplate = await getOdtTemplate(templatePath)
+
+    const templateTextContent = await getOdtTextContent(odtTemplate)    
+    t.deepEqual(templateTextContent, templateContent, 'reconnaissance du template')
+
+    const odtResult = await fillOdtTemplate(odtTemplate, data)
+
+    const odtResultTextContent = await getOdtTextContent(odtResult)
+    t.deepEqual(odtResultTextContent, `Liste de nombres
+
+Les nombres : 1 1 2 3 5 8 13 21  !!
+`)
+
+});
+
--- a/tests/fixtures/basic-image-insertion.odt
+++ b/tests/fixtures/basic-image-insertion.odt
--- a/tests/fixtures/cellule
+++ b/tests/fixtures/cellule
--- a/tests/fixtures/cellule
+++ b/tests/fixtures/cellule
--- a/tests/fixtures/cellules
+++ b/tests/fixtures/cellules
--- a/tests/fixtures/cellules
+++ b/tests/fixtures/cellules
--- a/tests/fixtures/cellules-répétées.ods
+++ b/tests/fixtures/cellules-répétées.ods
--- a/tests/fixtures/description-nombre.odt
+++ b/tests/fixtures/description-nombre.odt
--- a/tests/fixtures/enum-courses.odt
+++ b/tests/fixtures/enum-courses.odt
--- a/tests/fixtures/formatted-start-each-single-paragraph.odt
+++ b/tests/fixtures/formatted-start-each-single-paragraph.odt
--- a/tests/fixtures/formatting-liste-nombres-2-markeurs-formatted.odt
+++ b/tests/fixtures/formatting-liste-nombres-2-markeurs-formatted.odt
--- a/tests/fixtures/formatting-liste-nombres-each-end-and-after-formatted.odt
+++ b/tests/fixtures/formatting-liste-nombres-each-end-and-after-formatted.odt
--- a/tests/fixtures/formatting-liste-nombres-each-start-and-before-formatted.odt
+++ b/tests/fixtures/formatting-liste-nombres-each-start-and-before-formatted.odt
--- a/tests/fixtures/formatting-liste-nombres-plusieurs-couches.odt
+++ b/tests/fixtures/formatting-liste-nombres-plusieurs-couches.odt
--- a/tests/fixtures/ghost-if.odt
+++ b/tests/fixtures/ghost-if.odt
--- a/tests/fixtures/if-then-each.odt
+++ b/tests/fixtures/if-then-each.odt
--- a/tests/fixtures/inline-if-nombres.odt
+++ b/tests/fixtures/inline-if-nombres.odt
--- a/tests/fixtures/left-branch-content-and-two-consecutive-ifs.odt
+++ b/tests/fixtures/left-branch-content-and-two-consecutive-ifs.odt
--- a/tests/fixtures/liste-courses.odt
+++ b/tests/fixtures/liste-courses.odt
--- a/tests/fixtures/liste-fruits-et-légumes.odt
+++ b/tests/fixtures/liste-fruits-et-légumes.odt
--- a/tests/fixtures/liste-nombres.odt
+++ b/tests/fixtures/liste-nombres.odt
--- a/tests/fixtures/légumes-de-saison.odt
+++ b/tests/fixtures/légumes-de-saison.odt
--- a/tests/fixtures/nested-each-without-common-ancestor-for-inner-each.odt
+++ b/tests/fixtures/nested-each-without-common-ancestor-for-inner-each.odt
--- a/tests/fixtures/nom-age.ods
+++ b/tests/fixtures/nom-age.ods
--- a/tests/fixtures/partially-formatted-variable.odt
+++ b/tests/fixtures/partially-formatted-variable.odt
--- a/tests/fixtures/pitchou-1.png
+++ b/tests/fixtures/pitchou-1.png
--- a/tests/fixtures/pitchou-2.png
+++ b/tests/fixtures/pitchou-2.png
--- a/tests/fixtures/tableau-simple.odt
+++ b/tests/fixtures/tableau-simple.odt
--- a/tests/fixtures/template-anniversaire.odt
+++ b/tests/fixtures/template-anniversaire.odt
--- a/tests/fixtures/template-avec-image.odt
+++ b/tests/fixtures/template-avec-image.odt
--- a/tests/fixtures/text-after-closing-each.odt
+++ b/tests/fixtures/text-after-closing-each.odt
--- a/tests/helpers/zip-analysis.js
+++ b/tests/helpers/zip-analysis.js
@ -0,0 +1,11 @@
+import { ZipReader, Uint8ArrayReader } from '@zip.js/zip.js';
+
+/**
+ * 
+ * @param {ArrayBuffer} odtTemplate 
+ * @returns {ReturnType<typeof ZipReader.prototype.getEntries>}
+ */
+export async function listZipEntries(odtTemplate){
+    const reader = new ZipReader(new Uint8ArrayReader(new Uint8Array(odtTemplate)));
+    return reader.getEntries();
+}
--- a/tests/ods-files.js
+++ b/tests/ods-files.js
@ -2,10 +2,10 @@ import {readFile} from 'node:fs/promises'

 import test from 'ava';

-import {getODSTableRawContent} from '../scripts/node.js'
+import {getODSTableRawContent} from '../exports.js'

 test('.ods file with table:number-columns-repeated attribute in cell', async t => {
-    const repeatedCellFileContent = (await readFile('./tests/data/cellules-répétées.ods')).buffer
+    const repeatedCellFileContent = (await readFile('./tests/fixtures/cellules-répétées.ods')).buffer

 	const table = await getODSTableRawContent(repeatedCellFileContent);

@ -17,7 +17,7 @@ test('.ods file with table:number-columns-repeated attribute in cell', async t =


 test('.ods cells with dates should be recognized', async t => {
-    const odsFileWithDates = (await readFile('./tests/data/cellules avec dates.ods')).buffer
+    const odsFileWithDates = (await readFile('./tests/fixtures/cellules avec dates.ods')).buffer
 	const table = await getODSTableRawContent(odsFileWithDates);

    const feuille1 = table.get('Feuille1')
@ -39,7 +39,7 @@ test('.ods cells with dates should be recognized', async t => {


 test('.ods file with new lines in content is ', async t => {
-    const repeatedCellFileContent = (await readFile('./tests/data/cellule avec sauts.ods')).buffer
+    const repeatedCellFileContent = (await readFile('./tests/fixtures/cellule avec sauts.ods')).buffer

 	const table = await getODSTableRawContent(repeatedCellFileContent);

@ -55,4 +55,34 @@ Pourquoi t'aimeraient-ils seulement comme tu es ? (hein)
 Si t'es pas comme eux quand t'es naturel`

    t.deepEqual(feuille1[0][0].value, expectedValue)
-});
+});
+
+test('.ods cells with mails should be recognized', async t => {
+    const odsFileWithEmails = (await readFile('./tests/fixtures/cellules avec emails.ods')).buffer
+	const table = await getODSTableRawContent(odsFileWithEmails);
+
+    const feuille1 = table.get('Feuille1')
+
+    const row1 = feuille1[0]
+    t.deepEqual(row1[0].value, 'Nom')
+    t.deepEqual(row1[1].value, 'Email')
+
+    const row2 = feuille1[1]
+
+    t.deepEqual(row2[0].value, 'Dav')
+    t.deepEqual(row2[1].value, 'david@example.org')
+
+    const row3 = feuille1[2]
+    t.deepEqual(row3[0].value, 'Fanny')
+    t.deepEqual(row3[1].value, 'lemaildeFanny@example.com')
+});
+
+test('.ods cells with partially styled content should be recognized', async t => {
+    const odsFileWithStyle = (await readFile('./tests/fixtures/cellule avec style.ods')).buffer;
+    const table = await getODSTableRawContent(odsFileWithStyle);
+
+    const feuille1 = table.get('Feuille1');
+
+    const row1 = feuille1[0];
+    t.deepEqual(row1[0].value, 'Toto titi');
+});
--- a/tests/sheetRawContentToObjects.js
+++ b/tests/sheetRawContentToObjects.js
@ -1,5 +1,5 @@
 import test from 'ava';
-import { sheetRawContentToObjects } from "../scripts/shared.js"
+import { sheetRawContentToObjects } from "../exports.js"

 test("Empty header value should be kept", t => {
    const rawContent = [
--- a/tools/create-odt-file-from-template.js
+++ b/tools/create-odt-file-from-template.js
@ -1,30 +1,28 @@
+import {writeFile, readFile} from 'node:fs/promises'
 import {join} from 'node:path';

 import {getOdtTemplate} from '../scripts/odf/odtTemplate-forNode.js'
-import {fillOdtTemplate} from '../scripts/node.js'
+import {fillOdtTemplate} from '../exports.js'

 /*
-const templatePath = join(import.meta.dirname, '../tests/data/template-anniversaire.odt')
+const templatePath = join(import.meta.dirname, '../tests/fixtures/template-anniversaire.odt')
 const data = {
    nom: 'David Bruant',
    dateNaissance: '8 mars 1987'
 }
 */

-
-/*
-const templatePath = join(import.meta.dirname, '../tests/data/liste-courses.odt')
+/*const templatePath = join(import.meta.dirname, '../tests/fixtures/enum-courses.odt')
 const data = {
    listeCourses : [
        'Radis',
        `Jus d'orange`,
        'Pâtes à lasagne (fraîches !)'
    ]
-}
-*/
+}*/

 /*
-const templatePath = join(import.meta.dirname, '../tests/data/liste-fruits-et-légumes.odt')
+const templatePath = join(import.meta.dirname, '../tests/fixtures/liste-fruits-et-légumes.odt')
 const data = {
    fruits : [
        'Pastèque 🍉',
@ -38,7 +36,48 @@ const data = {
    ]
 }*/

-const templatePath = join(import.meta.dirname, '../tests/data/tableau-simple.odt')
+/*
+const templatePath = join(import.meta.dirname, '../tests/fixtures/légumes-de-saison.odt')
+const data = {
+    légumesSaison : [
+        {
+            saison: 'Printemps',
+            légumes: [
+                'Asperge',
+                'Betterave',
+                'Blette'
+            ]
+        },
+        {
+            saison: 'Été',
+            légumes: [
+                'Courgette',
+                'Poivron',
+                'Laitue'
+            ]
+        },
+        {
+            saison: 'Automne',
+            légumes: [
+                'Poireau',
+                'Potiron',
+                'Brocoli'
+            ]
+        },
+        {
+            saison: 'Hiver',
+            légumes: [
+                'Radis',
+                'Chou de Bruxelles',
+                'Frisée'
+            ]
+        }
+    ]
+}
+*/
+
+/*
+const templatePath = join(import.meta.dirname, '../tests/fixtures/tableau-simple.odt')
 const data = {
    annéeConsos : [
        { année: 1970, conso: 36252.637},
@ -49,9 +88,62 @@ const data = {
        { année: 2020, conso: 37859.246},
    ]
 }
+    */
+
+
+/*
+const templatePath = join(import.meta.dirname, '../tests/fixtures/template-avec-image.odt')
+
+const data = {
+    commentaire : `J'adooooooore 🤩 West covinaaaaaaaaaaa 🎶`
+}
+*/
+/*
+const templatePath = join(import.meta.dirname, '../tests/fixtures/partially-formatted-variable.odt')
+const data = {nombre : 37}
+*/  
+
+/*
+const templatePath = join(import.meta.dirname, '../tests/fixtures/text-after-closing-each.odt')
+const data = {
+    saison: 'Printemps',
+    légumes: [
+        'Asperge',
+        'Betterave',
+        'Blette'
+    ]
+}
+*/
+// const templatePath = join(import.meta.dirname, '../tests/fixtures/text-after-closing-each.odt')
+// const data = {
+//     saison: 'Printemps',
+//     légumes: [
+//         'Asperge',
+//         'Betterave',
+//         'Blette'
+//     ]
+// }
+
+// const templatePath = join(import.meta.dirname, '../tests/fixtures/if-then-each.odt')
+// const data = {liste_départements : ['95', '33']}
+
+
+const templatePath = join(import.meta.dirname, '../tests/fixtures/basic-image-insertion.odt')
+const photo1Path = join(import.meta.dirname, '../tests/fixtures/pitchou-1.png')
+const photo2Path = join(import.meta.dirname, '../tests/fixtures/pitchou-2.png')
+
+const photo1Buffer = (await readFile(photo1Path)).buffer
+const photo2Buffer = (await readFile(photo2Path)).buffer
+
+const photos = [{content: photo1Buffer, fileName: 'pitchou-1.png', mediaType: 'image/png'}, {content: photo2Buffer, fileName: 'pitchou-2.png', mediaType: 'image/png'}]
+
+const data = {
+    title: 'Titre de mon projet',
+    photos,
+}


 const odtTemplate = await getOdtTemplate(templatePath)
 const odtResult = await fillOdtTemplate(odtTemplate, data)

-process.stdout.write(new Uint8Array(odtResult))
+writeFile('yo.odt', new Uint8Array(odtResult))
Author	SHA1	Message	Date
Skylar Ittner	e6e09a0361	Properly support currency fields Some checks failed Build and Deploy / build (push) Failing after 5m8s Build and Deploy / deploy (push) Has been skipped	2026-02-05 03:32:14 -07:00
Skylar Ittner	3d98e41d2b	Add column width calculation Some checks failed Build and Deploy / build (push) Failing after 11s Build and Deploy / deploy (push) Has been skipped	2026-02-05 01:54:56 -07:00
Skylar Ittner	7c87d3220d	Update repository url Some checks failed Build and Deploy / build (push) Failing after 12s Build and Deploy / deploy (push) Has been skipped	2026-02-05 01:10:55 -07:00
Skylar Ittner	8b60ceb39c	Add bold cell formatting option Some checks failed Build and Deploy / build (push) Failing after 14s Build and Deploy / deploy (push) Has been skipped	2026-02-05 01:10:10 -07:00
Hannaeko	c677c7267b	bump readme version	2025-09-22 16:35:43 +02:00
Hannaeko	415a26e3f1	0.30.0	2025-09-22 16:35:13 +02:00
hannaeko	90b97e23e9	fix text extraction for cells with partial styling (#23 )	2025-09-22 16:34:43 +02:00
David Bruant	02d5338634	bump readme version	2025-09-18 16:16:21 +02:00
David Bruant	542183a593	0.29.0	2025-09-18 16:15:55 +02:00
David Bruant	a31f57026d	Remove default call to lockdown (#22 ) * restore test * suppression de l'appel à lockdown par défaut * improving readme * ses@1.14 * add section on securing fillOdtTemplate	2025-09-18 16:15:24 +02:00
David Bruant	98817e9d34	bump readme version	2025-09-18 10:41:35 +02:00
David Bruant	ca40785155	0.28.0	2025-09-18 10:41:10 +02:00
Clémence	8cc74a6fe6	Extract text inside a text:a tag (#21 ) * Extract text inside a text:a tag * Extract text inside a text:a tag and create a test * Fix test regression * Use example domain name for mails * nettoyage console.log --------- Co-authored-by: David Bruant <davidbruant@protonmail.com>	2025-09-18 10:36:59 +02:00
Clémence Fernandez	0938a97a83	bump readme version 0.27.0	2025-09-16 16:45:34 +02:00
Clémence Fernandez	8b0c1c6eb0	0.27.0	2025-09-16 16:44:27 +02:00
Clémence	d934d0dfb0	Add images (#16 ) * add template * Rename template * Add test for insert 2 images * image marker regex * Ajout d'un test pour vérifier que le texte du template est bon * WORK IN PROGRESS - trouver et évaluer la balise image * Create OfjsImage type * create addImageToOdtFile * Regenerate yo odt to inspect it * Add a draw image and a draw frame into odt file * Test if there are two draw:image in the generated document * Add pictures in manifest.xml to fix corrupted file * Adapt anchor type * Fix images aspect with ratio	2025-09-16 16:43:47 +02:00
David Bruant	a4d273793e	bump readme version	2025-09-12 17:23:37 +02:00
David Bruant	9d942899ed	0.26.0	2025-09-12 17:23:15 +02:00
David Bruant	8d3d91da2f	Error thrown by mistake for {#each} inside an {#if} (#19 ) * reduced test case * test case * adding complex test case	2025-09-12 17:22:19 +02:00
David Bruant	fbadfc7144	0.25.0	2025-07-19 14:07:54 +02:00
David Bruant	e0b2316c42	bump readme version	2025-07-19 14:07:46 +02:00
David Bruant	8eb15ad97c	fillOdtElementTemplate now takes an array of nodes as argument for the situation of calling it on the middleContent of a block with several elements so they're evaluated together (#15 ) * reproducing bug * reducing test case * fillOdtElementTemplate now takes an array of nodes as argument for the situation of calling it on the middleContent of a block with several elements so they're evaluated together	2025-07-19 14:07:10 +02:00
David Bruant	136b240b99	0.24.0	2025-05-27 14:56:15 +02:00
David Bruant	4c67eaacd0	bump readme version	2025-05-27 14:56:10 +02:00
David Bruant	5aac86553c	Ouinon bug (#10 ) * rename * change order of removals in fillIfBlock to properly remove right/left content	2025-05-27 14:55:53 +02:00
David Bruant	9fa9c9eb62	0.23.0	2025-05-27 08:20:31 +02:00
David Bruant	38b146155c	bump readme version	2025-05-27 08:20:23 +02:00
David Bruant	2d559bac5d	Better abstraction (#9 ) * beginning of refactoring - if tests passing * Beginning of passing tests for each * Les tests each passent * progress * Les tests passent	2025-05-27 08:19:51 +02:00
David Bruant	a1e99b4519	0.22.0	2025-05-21 15:38:49 +02:00
David Bruant	4f49685acd	bump readme version	2025-05-21 15:38:35 +02:00
David Bruant	03c8188bf5	add package.files field	2025-05-21 15:35:56 +02:00
David Bruant	6bb363485d	0.21.0	2025-05-21 15:10:28 +02:00
David Bruant	95a20b23c0	readme version bump	2025-05-21 15:10:25 +02:00
David Bruant	29a2429c00	Bug if 2 (#8 ) * Adjust variable marker to ignore {:else} * Getting start branch right content and end branch left content when extracting block content * remove open if block after {/if} * look for left/right branch content only up to common ancestor * fix test case to new reality * fix minor bug	2025-05-21 15:09:47 +02:00
David Bruant	4e86fc1656	0.20.0	2025-05-09 18:49:02 +02:00
David Bruant	9bdf7cdf1b	readme version bump	2025-05-09 18:48:56 +02:00
David Bruant	5400c963a7	after-text in #each block (#7 ) * Text 'text after {/each} in same text node' failing * some tests passing * tests passing * unused var * styling	2025-05-09 18:48:34 +02:00
David Bruant	6ad0bab069	0.19.0	2025-05-08 21:29:20 +02:00
David Bruant	e916456d41	bump readme version	2025-05-08 21:29:10 +02:00
David Bruant	183da0053b	the tests ae passing (#6 )	2025-05-08 21:28:45 +02:00
David Bruant	4672929480	0.18.0	2025-05-08 17:14:32 +02:00
David Bruant	e6583cb136	bump readme version	2025-05-08 17:14:27 +02:00
David Bruant	0bbc57afb7	Formatted markers (#5 ) * Adding failing test case * test runs and fails * passing formatting test * passing test * refactoring moving different parts to their own files * Refactoring - doc in prepareTemplateDOMTree * Test of 2 formatted markers within same Text node passes * passing test with {#each ...} and text before partially formatted * Test with {/each} and text after partially formatted passing * woops with proper test case * test with partially formatted variable passes	2025-05-08 17:13:51 +02:00
David Bruant	428d230666	0.17.0	2025-05-07 09:16:57 +02:00
David Bruant	adddb73c3a	bump version in readme	2025-05-07 09:16:47 +02:00
David Bruant	c9284343e8	If blocks (#4 ) * Adding {#if} test case * Expression evaluation based on ses Compartments * New Compartment usage * split template filling tests * passing tests except the if one * in progress * Refactoring: extracting extractBlockContent method * test if qui passe * Move tree preparation to its own function so it's done ony once * if in a single text node works	2025-05-07 09:15:29 +02:00
David Bruant	3da7f29cb0	Split text nodes so they contain at most one structuring block (#3 ) * rename test folders * failing test * First promising result of splitting textNodes to enable {#each}{/each} block within a single text node * tests passing * cleanup	2025-04-26 19:59:44 +02:00
David Bruant	28559585ba	bump readme version	2025-04-17 19:39:17 +02:00
David Bruant	6c91298d0f	0.16.0	2025-04-17 19:39:06 +02:00
David Bruant	1094c9b838	Silently ignore non-iterables in {#each} (#2 ) * Silently ignore non-iterables in {#each} * silence console.info	2025-04-17 19:38:32 +02:00
David Bruant	ecfedf9317	readme bump	2025-04-17 17:39:50 +02:00
David Bruant	479686b81c	0.15.0	2025-04-17 17:39:33 +02:00
David Bruant	5a539f333d	expose odt text function (#1 ) * Remove xlsx support * Restructure exports to avoid duplication of DOM-related code * browser DOM exports * Fixing exports field in package.json	2025-04-17 17:39:08 +02:00
David Bruant	c345323524	update readme	2025-04-14 14:56:45 +02:00
David Bruant	f32db3218e	readme bump version	2025-04-14 14:45:30 +02:00
David Bruant	334b5b19de	0.14.0	2025-04-14 14:45:02 +02:00
David Bruant	c917963adb	update readme	2025-04-14 14:37:03 +02:00
David Bruant	475e30ba45	Update readme and package.json following repo change	2025-04-14 14:34:51 +02:00
David Bruant	d51129843c	0.13.0	2025-04-09 10:39:02 +02:00
David Bruant	85add4ca96	readme bump	2025-04-09 10:39:02 +02:00
David Bruant	e7fc82fb6c	Odt template with images (#9 ) * Add a test about image preservation * Image preserving odt generation	2025-04-09 10:36:27 +02:00