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Code Issues Releases Wiki Activity

Merge pull request #139 from NextStepWebs/development

Browse Source 
UMD design, Bower support, Linting, Bug fixes
This commit is contained in:
Wes Cossick 2015-10-20 15:41:09 -05:00
commit 653dde0d5d
24 changed files with 20072 additions and 3972 deletions
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23
.eslintrc Normal file
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@ -0,0 +1,23 @@
{
"rules": {
"indent": [
2,
"tab"
],
"strict": 0,
"no-console": 0,
"quotes": [
2,
"double"
],
"semi": [
2,
"always"
]
},
"env": {
"browser": true,
"node":true
},
"extends": "eslint:recommended"
}

9
.gitignore vendored
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@ -1,2 +1,9 @@
localtesting/* localtesting/
node_modules/ node_modules/
bower_components/
#For IDE
*.iml
*.ipr
*.iws
.idea/

30
README.md
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@ -8,20 +8,28 @@ A drop-in JavaScript textarea replacement for writing beautiful and understandab
## Why not a WYSIWYG editor or pure Markdown? ## Why not a WYSIWYG editor or pure Markdown?
WYSIWYG editors that produce HTML are often complex and buggy. Markdown solves this problem in many ways, plus Markdown can be rendered natively on more platforms than HTML. However, Markdown is not a syntax that an average user will be familiar with, nor is it visually clear while editing. In otherwords, for an unfamiliar user, the syntax they write will make little sense until they click the preview button. SimpleMDE has been designed to bridge this gap for non-technical users who are less familiar with or just learning Markdown syntax. WYSIWYG editors that produce HTML are often complex and buggy. Markdown solves this problem in many ways, plus Markdown can be rendered natively on more platforms than HTML. However, Markdown is not a syntax that an average user will be familiar with, nor is it visually clear while editing. In otherwords, for an unfamiliar user, the syntax they write will make little sense until they click the preview button. SimpleMDE has been designed to bridge this gap for non-technical users who are less familiar with or just learning Markdown syntax.
## Quick start ## Install
SimpleMDE is available on [npm](https://www.npmjs.com/package/simplemde).
Via [npm](https://www.npmjs.com/package/simplemde).
``` ```
npm install simplemde --save npm install simplemde --save
``` ```
SimpleMDE is also available on [jsDelivr](http://www.jsdelivr.com/#!simplemde). *Please note, jsDelivr may take a few days to update to the latest release.* Via [bower](https://www.bower.io).
```
bower install simplemde --save
```
Via [jsDelivr](http://www.jsdelivr.com/#!simplemde). *Please note, jsDelivr may take a few days to update to the latest release.*
```HTML ```HTML
<link rel="stylesheet" href="//cdn.jsdelivr.net/simplemde/latest/simplemde.min.css"> <link rel="stylesheet" href="//cdn.jsdelivr.net/simplemde/latest/simplemde.min.css">
<script src="//cdn.jsdelivr.net/simplemde/latest/simplemde.min.js"></script> <script src="//cdn.jsdelivr.net/simplemde/latest/simplemde.min.js"></script>
``` ```
And then load SimpleMDE on the first textarea on a page ## Quick start
After installing, load SimpleMDE on the first textarea on a page
```HTML ```HTML
<script> <script>
@ -29,7 +37,7 @@ var simplemde = new SimpleMDE();
</script> </script>
``` ```
#### Use a specific textarea #### Using a specific textarea
Pure JavaScript method Pure JavaScript method
@ -112,7 +120,7 @@ var simplemde = new SimpleMDE({
}, 250); }, 250);
return "Loading..."; return "Loading...";
} },
renderingConfig: { renderingConfig: {
singleLineBreaks: false, singleLineBreaks: false,
codeSyntaxHighlighting: true, codeSyntaxHighlighting: true,
@ -203,6 +211,16 @@ simplemde.codemirror.on("change", function(){
}); });
``` ```
## State methods
The following methods will let you check on the state of the editor.
```js
var simplemde = new SimpleMDE();
simplemde.isPreviewActive();
simplemde.isSideBySideActive();
simplemde.isFullscreenActive();
```
## How it works ## How it works
SimpleMDE is an improvement of [lepture's Editor project](https://github.com/lepture/editor) and includes a great many number of changes. It is bundled with [CodeMirror](https://github.com/codemirror/codemirror) and depends on [Font Awesome](http://fortawesome.github.io/Font-Awesome/). SimpleMDE is an improvement of [lepture's Editor project](https://github.com/lepture/editor) and includes a great many number of changes. It is bundled with [CodeMirror](https://github.com/codemirror/codemirror) and depends on [Font Awesome](http://fortawesome.github.io/Font-Awesome/).

25
bower.json Normal file
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@ -0,0 +1,25 @@
{
"name": "simplemde-markdown-editor",
"version": "1.8.0",
"homepage": "https://github.com/NextStepWebs/simplemde-markdown-editor",
"authors": [
"Wes Cossick"
],
"description": "A simple, beautiful, and embeddable JavaScript Markdown editor.",
"main": ["dist/simplemde.min.js", "dist/simplemde.min.css"],
"moduleType": [
"globals"
],
"keywords": [
"embeddable",
"markdown",
"editor",
"javascript",
"wysiwyg"
],
"license": "MIT",
"ignore": [
"node_modules",
"bower_components"
]
}

314
src/css/codemirror.css → debug/simplemde.css
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@ -332,3 +332,317 @@ div.CodeMirror-dragcursors {
/* Help users use markselection to safely style text background */ /* Help users use markselection to safely style text background */
span.CodeMirror-selectedtext { background: none; } span.CodeMirror-selectedtext { background: none; }
.CodeMirror {
height: auto;
min-height: 300px;
border: 1px solid #ddd;
border-bottom-left-radius: 4px;
border-bottom-right-radius: 4px;
padding: 10px;
font: inherit;
z-index: 1;
}
.CodeMirror-scroll {
min-height: 300px
}
.CodeMirror-fullscreen {
background: #fff;
position: fixed !important;
top: 50px;
left: 0;
right: 0;
bottom: 0;
height: auto;
z-index: 9;
}
.CodeMirror-sided {
width: 50% !important;
}
.editor-toolbar {
position: relative;
opacity: .6;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
-o-user-select: none;
user-select: none;
padding: 0 10px;
border-top: 1px solid #bbb;
border-left: 1px solid #bbb;
border-right: 1px solid #bbb;
border-top-left-radius: 4px;
border-top-right-radius: 4px;
}
.editor-toolbar:after,
.editor-toolbar:before {
display: block;
content: ' ';
height: 1px;
}
.editor-toolbar:before {
margin-bottom: 8px
}
.editor-toolbar:after {
margin-top: 8px
}
.editor-toolbar:hover,
.editor-wrapper input.title:focus,
.editor-wrapper input.title:hover {
opacity: .8
}
.editor-toolbar.fullscreen {
width: 100%;
height: 50px;
overflow-x: auto;
overflow-y: hidden;
white-space: nowrap;
padding-top: 10px;
padding-bottom: 10px;
box-sizing: border-box;
background: #fff;
border: 0;
position: fixed;
top: 0;
left: 0;
opacity: 1;
z-index: 9;
}
.editor-toolbar.fullscreen::before {
width: 20px;
height: 50px;
background: -moz-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(125, 185, 232, 0.01) 100%);
background: -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(255, 255, 255, 1)), color-stop(100%, rgba(125, 185, 232, 0.01)));
background: -webkit-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(125, 185, 232, 0.01) 100%);
background: -o-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(125, 185, 232, 0.01) 100%);
background: -ms-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(125, 185, 232, 0.01) 100%);
background: linear-gradient(to right, rgba(255, 255, 255, 1) 0%, rgba(125, 185, 232, 0.01) 100%);
filter: progid: DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#037db9e8', GradientType=1);
position: fixed;
top: 0;
left: 0;
margin: 0;
padding: 0;
}
.editor-toolbar.fullscreen::after {
width: 20px;
height: 50px;
background: -moz-linear-gradient(left, rgba(125, 185, 232, 0.01) 0%, rgba(254, 254, 255, 1) 99%, rgba(255, 255, 255, 1) 100%);
background: -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(125, 185, 232, 0.01)), color-stop(99%, rgba(254, 254, 255, 1)), color-stop(100%, rgba(255, 255, 255, 1)));
background: -webkit-linear-gradient(left, rgba(125, 185, 232, 0.01) 0%, rgba(254, 254, 255, 1) 99%, rgba(255, 255, 255, 1) 100%);
background: -o-linear-gradient(left, rgba(125, 185, 232, 0.01) 0%, rgba(254, 254, 255, 1) 99%, rgba(255, 255, 255, 1) 100%);
background: -ms-linear-gradient(left, rgba(125, 185, 232, 0.01) 0%, rgba(254, 254, 255, 1) 99%, rgba(255, 255, 255, 1) 100%);
background: linear-gradient(to right, rgba(125, 185, 232, 0.01) 0%, rgba(254, 254, 255, 1) 99%, rgba(255, 255, 255, 1) 100%);
filter: progid: DXImageTransform.Microsoft.gradient( startColorstr='#037db9e8', endColorstr='#ffffff', GradientType=1);
position: fixed;
top: 0;
right: 0;
margin: 0;
padding: 0;
}
.editor-toolbar a {
display: inline-block;
text-align: center;
text-decoration: none!important;
color: #2c3e50!important;
width: 30px;
height: 30px;
margin: 0;
border: 1px solid transparent;
border-radius: 3px;
cursor: pointer;
}
.editor-toolbar a.active,
.editor-toolbar a:hover {
background: #fcfcfc;
border-color: #95a5a6;
}
.editor-toolbar a:before {
line-height: 30px
}
.editor-toolbar i.separator {
display: inline-block;
width: 0;
border-left: 1px solid #d9d9d9;
border-right: 1px solid #fff;
color: transparent;
text-indent: -10px;
margin: 0 6px;
}
.editor-toolbar a.fa-header-x:after {
font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
font-size: 65%;
vertical-align: text-bottom;
position: relative;
top: 2px;
}
.editor-toolbar a.fa-header-1:after {
content: "1";
}
.editor-toolbar a.fa-header-2:after {
content: "2";
}
.editor-toolbar a.fa-header-3:after {
content: "3";
}
.editor-toolbar a.fa-header-bigger:after {
content: "▲";
}
.editor-toolbar a.fa-header-smaller:after {
content: "▼";
}
.editor-toolbar.disabled-for-preview a:not(.no-disable) {
pointer-events: none;
background: #fff;
border-color: transparent;
text-shadow: inherit;
}
@media only screen and (max-width: 700px) {
.editor-toolbar a.no-mobile {
display: none;
}
}
.editor-statusbar {
padding: 8px 10px;
font-size: 12px;
color: #959694;
text-align: right;
}
.editor-statusbar span {
display: inline-block;
min-width: 4em;
margin-left: 1em;
}
.editor-statusbar .lines:before {
content: 'lines: '
}
.editor-statusbar .words:before {
content: 'words: '
}
.editor-preview {
padding: 10px;
position: absolute;
width: 100%;
height: 100%;
top: 0;
left: 0;
background: #fafafa;
z-index: 2;
overflow: auto;
display: none;
box-sizing: border-box;
}
.editor-preview-side {
padding: 10px;
position: fixed;
bottom: 0;
width: 50%;
top: 50px;
right: 0;
background: #fafafa;
z-index: 9999;
overflow: auto;
display: none;
box-sizing: border-box;
border: 1px solid #ddd;
}
.editor-preview-active-side {
display: block
}
.editor-preview-active {
display: block
}
.editor-preview>p,
.editor-preview-side>p {
margin-top: 0
}
.editor-preview pre,
.editor-preview-side pre {
background: #eee;
margin-bottom: 10px;
}
.editor-preview table td,
.editor-preview table th,
.editor-preview-side table td,
.editor-preview-side table th {
border: 1px solid #ddd;
padding: 5px;
}
.CodeMirror .CodeMirror-selected {
background: #d9d9d9;
}
.CodeMirror .CodeMirror-code .cm-header-1 {
font-size: 200%;
line-height: 200%;
}
.CodeMirror .CodeMirror-code .cm-header-2 {
font-size: 160%;
line-height: 160%;
}
.CodeMirror .CodeMirror-code .cm-header-3 {
font-size: 125%;
line-height: 125%;
}
.CodeMirror .CodeMirror-code .cm-header-4 {
font-size: 110%;
line-height: 110%;
}
.CodeMirror .CodeMirror-code .cm-comment {
background: rgba(0, 0, 0, .05);
border-radius: 2px;
}
.CodeMirror .CodeMirror-code .cm-link {
color: #7f8c8d;
}
.CodeMirror .CodeMirror-code .cm-url {
color: #aab2b3;
}
.CodeMirror .CodeMirror-code .cm-strikethrough {
text-decoration: line-through;
}
.CodeMirror .cm-spell-error:not(.cm-url):not(.cm-comment) {
background: rgba(255, 0, 0, .15);
}

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src/js/codemirror/codemirror.js → debug/simplemde.js
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110
gulpfile.js
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@ -1,11 +1,17 @@
"use strict";
var gulp = require("gulp"), var gulp = require("gulp"),
minifycss = require("gulp-minify-css"), minifycss = require("gulp-minify-css"),
uglify = require("gulp-uglify"), uglify = require("gulp-uglify"),
concat = require("gulp-concat"), concat = require("gulp-concat"),
header = require("gulp-header"), header = require("gulp-header"),
pkg = require("./package.json"), pkg = require("./package.json"),
prettify = require("gulp-jsbeautifier"), debug = require("gulp-debug"),
download = require("gulp-download"); eslint = require("gulp-eslint"),
prettify = require("gulp-jsbeautifier");
var browserify = require("browserify");
var source = require("vinyl-source-stream");
var rename = require("gulp-rename");
var banner = ["/**", var banner = ["/**",
" * <%= pkg.name %> v<%= pkg.version %>", " * <%= pkg.name %> v<%= pkg.version %>",
@ -15,85 +21,53 @@ var banner = ["/**",
" */", " */",
""].join("\n"); ""].join("\n");
gulp.task("downloads-codemirror", function(callback) { gulp.task("lint", function() {
var download_urls = [ gulp.src("./src/js/**/*.js")
"https://raw.githubusercontent.com/codemirror/CodeMirror/master/lib/codemirror.js", .pipe(debug())
"https://raw.githubusercontent.com/codemirror/CodeMirror/master/addon/edit/continuelist.js", .pipe(eslint())
"https://raw.githubusercontent.com/codemirror/CodeMirror/master/addon/display/fullscreen.js", .pipe(eslint.format());
"https://raw.githubusercontent.com/codemirror/CodeMirror/master/addon/mode/overlay.js",
"https://raw.githubusercontent.com/codemirror/CodeMirror/master/mode/gfm/gfm.js",
"https://raw.githubusercontent.com/codemirror/CodeMirror/master/mode/markdown/markdown.js",
"https://raw.githubusercontent.com/codemirror/CodeMirror/master/mode/xml/xml.js"];
download(download_urls)
.pipe(gulp.dest("src/js/codemirror/"));
// Wait to make sure they've been downloaded
setTimeout(function() {
callback();
}, 5000);
}); });
gulp.task("downloads-js", function(callback) { function taskBrowserify(opts) {
var download_urls = [ return browserify("./src/js/simplemde.js", opts)
"https://raw.githubusercontent.com/chjj/marked/master/lib/marked.js", .bundle();
"https://raw.githubusercontent.com/NextStepWebs/codemirror-spell-checker/master/src/js/spell-checker.js",
"https://raw.githubusercontent.com/NextStepWebs/codemirror-spell-checker/master/src/js/typo.js"]; }
download(download_urls) gulp.task("browserify:dev", [], function() {
.pipe(gulp.dest("src/js/")); return taskBrowserify({debug:true, standalone:"SimpleMDE"})
.pipe(source("simplemde.debug.js"))
// Wait to make sure they've been downloaded .pipe(gulp.dest("./debug/"));
setTimeout(function() {
callback();
}, 5000);
}); });
gulp.task("downloads-css", function(callback) { gulp.task("browserify:min", [], function() {
var download_urls = [ return taskBrowserify({standalone:"SimpleMDE"})
"https://raw.githubusercontent.com/codemirror/CodeMirror/master/lib/codemirror.css", .pipe(source("simplemde.js"))
"https://raw.githubusercontent.com/NextStepWebs/codemirror-spell-checker/master/src/css/spell-checker.css"]; .pipe(gulp.dest("./debug/"));
download(download_urls)
.pipe(gulp.dest("src/css/"));
// Wait to make sure they've been downloaded
setTimeout(function() {
callback();
}, 5000);
}); });
gulp.task("scripts", ["downloads-codemirror", "downloads-js", "downloads-css"], function() { gulp.task("scripts", ["browserify:dev", "browserify:min", "lint"], function() {
var js_files = [ var js_files = ["./debug/simplemde.js"];
"./src/js/codemirror/codemirror.js",
"./src/js/codemirror/continuelist.js",
"./src/js/codemirror/tablist.js",
"./src/js/codemirror/fullscreen.js",
"./src/js/codemirror/markdown.js",
"./src/js/codemirror/overlay.js",
"./src/js/codemirror/gfm.js",
"./src/js/codemirror/xml.js",
"./src/js/typo.js",
"./src/js/spell-checker.js",
"./src/js/marked.js",
"./src/js/simplemde.js"];
return gulp.src(js_files) return gulp.src(js_files)
.pipe(header(banner, {pkg: pkg}))
.pipe(concat("simplemde.min.js")) .pipe(concat("simplemde.min.js"))
.pipe(gulp.dest("dist"))
.pipe(uglify()) .pipe(uglify())
.pipe(header(banner, {pkg: pkg})) .pipe(header(banner, {pkg: pkg}))
.pipe(gulp.dest("dist")); .pipe(gulp.dest("./dist/"));
}); });
gulp.task("styles", ["downloads-codemirror", "downloads-js", "downloads-css"], function() { gulp.task("styles", function() {
return gulp.src("./src/css/*.css") var css_files = [
.pipe(concat("simplemde.min.css")) "./node_modules/codemirror/lib/codemirror.css",
.pipe(gulp.dest("dist")) "./src/css/*.css",
"./node_modules/codemirror-spell-checker/src/css/spell-checker.css"
];
return gulp.src(css_files)
.pipe(concat("simplemde.css"))
.pipe(gulp.dest("./debug/"))
.pipe(minifycss()) .pipe(minifycss())
.pipe(rename("simplemde.min.css"))
.pipe(header(banner, {pkg: pkg})) .pipe(header(banner, {pkg: pkg}))
.pipe(gulp.dest("dist")); .pipe(gulp.dest("./dist/"));
}); });
gulp.task("prettify-js", function() { gulp.task("prettify-js", function() {
@ -108,4 +82,4 @@ gulp.task("prettify-css", function() {
.pipe(gulp.dest("./src/css")); .pipe(gulp.dest("./src/css"));
}); });
gulp.task("default", ["downloads-codemirror", "downloads-js", "downloads-css", "scripts", "styles", "prettify-js", "prettify-css"]); gulp.task("default", ["scripts", "styles"]);

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package.json
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@ -1,36 +1,68 @@
{ {
"name": "simplemde", "name": "simplemde",
"version": "1.7.4", "version": "1.8.0",
"description": "A simple, beautiful, and embeddable JavaScript markdown editor. Features autosaving and spell checking.", "description": "A simple, beautiful, and embeddable JavaScript Markdown editor. Features autosaving and spell checking.",
"keywords": [ "keywords": [
"embeddable", "embeddable",
"markdown", "markdown",
"editor", "editor",
"javascript", "javascript",
"wysiwyg" "wysiwyg"
], ],
"homepage": "https://github.com/NextStepWebs/simplemde-markdown-editor", "homepage": "https://github.com/NextStepWebs/simplemde-markdown-editor",
"main": "gulpfile.js", "main": "./src/js/simplemde.js",
"license": "MIT", "license": "MIT",
"company": "Next Step Webs, Inc.", "company": "Next Step Webs, Inc.",
"author": { "author": {
"name": "Wes Cossick", "name": "Wes Cossick",
"url": "http://www.WesCossick.com" "url": "http://www.WesCossick.com"
}, },
"bugs": { "bugs": {
"url": "https://github.com/NextStepWebs/simplemde-markdown-editor/issues" "url": "https://github.com/NextStepWebs/simplemde-markdown-editor/issues"
},
"dependencies": {
"codemirror": "codemirror/CodeMirror",
"codemirror-spell-checker": "nextstepwebs/codemirror-spell-checker",
"marked": "chjj/marked"
}, },
"devDependencies": { "devDependencies": {
"gulp": "*", "browserify": "^11.2.0",
"gulp-minify-css": "*", "browserify-shim": "^3.8.10",
"gulp-uglify": "*", "debug": "^2.2.0",
"gulp-concat": "*", "eslint": "^1.6.0",
"gulp-header": "*", "gulp": "*",
"gulp-jsbeautifier": "*", "gulp-concat": "*",
"gulp-download": "*" "gulp-debug": "^2.1.1",
"gulp-eslint": "^1.0.0",
"gulp-header": "*",
"gulp-jsbeautifier": "*",
"gulp-minify-css": "^1.2.1",
"gulp-rename": "^1.2.2",
"gulp-uglify": "*",
"vinyl-source-stream": "^1.1.0"
},
"browserify": {
"transform": [
"browserify-shim"
]
},
"browser":{
"spell-checker":"./node_modules/codemirror-spell-checker/src/js/spell-checker.js",
"typo":"./node_modules/codemirror-spell-checker/src/js/typo.js"
},
"browserify-shim": {
"spell-checker": {
"depends": [
"typo:Typo",
"codemirror:CodeMirror"
]
},
"typo": {
"exports": "Typo"
}
}, },
"repository": { "repository": {
"type": "git", "type": "git",
"url": "https://github.com/NextStepWebs/simplemde-markdown-editor" "url": "https://github.com/NextStepWebs/simplemde-markdown-editor"
} }
} }

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src/css/simplemde.css
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@ -6,6 +6,7 @@
border-bottom-right-radius: 4px; border-bottom-right-radius: 4px;
padding: 10px; padding: 10px;
font: inherit; font: inherit;
z-index: 1;
} }
.CodeMirror-scroll { .CodeMirror-scroll {
@ -219,7 +220,7 @@
top: 0; top: 0;
left: 0; left: 0;
background: #fafafa; background: #fafafa;
z-index: 9999; z-index: 2;
overflow: auto; overflow: auto;
display: none; display: none;
box-sizing: border-box; box-sizing: border-box;

3
src/css/spell-checker.css
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@ -1,3 +0,0 @@
.CodeMirror .cm-spell-error:not(.cm-url):not(.cm-comment) {
background: rgba(255, 0, 0, .15);
}

51
src/js/codemirror/continuelist.js
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@ -1,51 +0,0 @@
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
var listRE = /^(\s*)(>[> ]*|[*+-]\s|(\d+)([.)]))(\s*)/,
emptyListRE = /^(\s*)(>[> ]*|[*+-]|(\d+)[.)])(\s*)$/,
unorderedListRE = /[*+-]\s/;
CodeMirror.commands.newlineAndIndentContinueMarkdownList = function(cm) {
if (cm.getOption("disableInput")) return CodeMirror.Pass;
var ranges = cm.listSelections(), replacements = [];
for (var i = 0; i < ranges.length; i++) {
var pos = ranges[i].head;
var eolState = cm.getStateAfter(pos.line);
var inList = eolState.list !== false;
var inQuote = eolState.quote !== 0;
var line = cm.getLine(pos.line), match = listRE.exec(line);
if (!ranges[i].empty() || (!inList && !inQuote) || !match) {
cm.execCommand("newlineAndIndent");
return;
}
if (emptyListRE.test(line)) {
cm.replaceRange("", {
line: pos.line, ch: 0
}, {
line: pos.line, ch: pos.ch + 1
});
replacements[i] = "\n";
} else {
var indent = match[1], after = match[5];
var bullet = unorderedListRE.test(match[2]) || match[2].indexOf(">") >= 0
? match[2]
: (parseInt(match[3], 10) + 1) + match[4];
replacements[i] = "\n" + indent + bullet + after;
}
}
cm.replaceSelections(replacements);
};
});

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// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
CodeMirror.defineOption("fullScreen", false, function(cm, val, old) {
if (old == CodeMirror.Init) old = false;
if (!old == !val) return;
if (val) setFullscreen(cm);
else setNormal(cm);
});
function setFullscreen(cm) {
var wrap = cm.getWrapperElement();
cm.state.fullScreenRestore = {scrollTop: window.pageYOffset, scrollLeft: window.pageXOffset,
width: wrap.style.width, height: wrap.style.height};
wrap.style.width = "";
wrap.style.height = "auto";
wrap.className += " CodeMirror-fullscreen";
document.documentElement.style.overflow = "hidden";
cm.refresh();
}
function setNormal(cm) {
var wrap = cm.getWrapperElement();
wrap.className = wrap.className.replace(/\s*CodeMirror-fullscreen\b/, "");
document.documentElement.style.overflow = "";
var info = cm.state.fullScreenRestore;
wrap.style.width = info.width; wrap.style.height = info.height;
window.scrollTo(info.scrollLeft, info.scrollTop);
cm.refresh();
}
});

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@ -1,130 +0,0 @@
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"), require("../markdown/markdown"), require("../../addon/mode/overlay"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror", "../markdown/markdown", "../../addon/mode/overlay"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
var urlRE = /^((?:(?:aaas?|about|acap|adiumxtra|af[ps]|aim|apt|attachment|aw|beshare|bitcoin|bolo|callto|cap|chrome(?:-extension)?|cid|coap|com-eventbrite-attendee|content|crid|cvs|data|dav|dict|dlna-(?:playcontainer|playsingle)|dns|doi|dtn|dvb|ed2k|facetime|feed|file|finger|fish|ftp|geo|gg|git|gizmoproject|go|gopher|gtalk|h323|hcp|https?|iax|icap|icon|im|imap|info|ipn|ipp|irc[6s]?|iris(?:\.beep|\.lwz|\.xpc|\.xpcs)?|itms|jar|javascript|jms|keyparc|lastfm|ldaps?|magnet|mailto|maps|market|message|mid|mms|ms-help|msnim|msrps?|mtqp|mumble|mupdate|mvn|news|nfs|nih?|nntp|notes|oid|opaquelocktoken|palm|paparazzi|platform|pop|pres|proxy|psyc|query|res(?:ource)?|rmi|rsync|rtmp|rtsp|secondlife|service|session|sftp|sgn|shttp|sieve|sips?|skype|sm[bs]|snmp|soap\.beeps?|soldat|spotify|ssh|steam|svn|tag|teamspeak|tel(?:net)?|tftp|things|thismessage|tip|tn3270|tv|udp|unreal|urn|ut2004|vemmi|ventrilo|view-source|webcal|wss?|wtai|wyciwyg|xcon(?:-userid)?|xfire|xmlrpc\.beeps?|xmpp|xri|ymsgr|z39\.50[rs]?):(?:\/{1,3}|[a-z0-9%])|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}\/)(?:[^\s()<>]|\([^\s()<>]*\))+(?:\([^\s()<>]*\)|[^\s`*!()\[\]{};:'".,<>?«»“”‘’]))/i
CodeMirror.defineMode("gfm", function(config, modeConfig) {
var codeDepth = 0;
function blankLine(state) {
state.code = false;
return null;
}
var gfmOverlay = {
startState: function() {
return {
code: false,
codeBlock: false,
ateSpace: false
};
},
copyState: function(s) {
return {
code: s.code,
codeBlock: s.codeBlock,
ateSpace: s.ateSpace
};
},
token: function(stream, state) {
state.combineTokens = null;
// Hack to prevent formatting override inside code blocks (block and inline)
if (state.codeBlock) {
if (stream.match(/^```+/)) {
state.codeBlock = false;
return null;
}
stream.skipToEnd();
return null;
}
if (stream.sol()) {
state.code = false;
}
if (stream.sol() && stream.match(/^```+/)) {
stream.skipToEnd();
state.codeBlock = true;
return null;
}
// If this block is changed, it may need to be updated in Markdown mode
if (stream.peek() === '`') {
stream.next();
var before = stream.pos;
stream.eatWhile('`');
var difference = 1 + stream.pos - before;
if (!state.code) {
codeDepth = difference;
state.code = true;
} else {
if (difference === codeDepth) { // Must be exact
state.code = false;
}
}
return null;
} else if (state.code) {
stream.next();
return null;
}
// Check if space. If so, links can be formatted later on
if (stream.eatSpace()) {
state.ateSpace = true;
return null;
}
if (stream.sol() || state.ateSpace) {
state.ateSpace = false;
if (modeConfig.gitHubSpice !== false) {
if(stream.match(/^(?:[a-zA-Z0-9\-_]+\/)?(?:[a-zA-Z0-9\-_]+@)?(?:[a-f0-9]{7,40}\b)/)) {
// User/Project@SHA
// User@SHA
// SHA
state.combineTokens = true;
return "link";
} else if (stream.match(/^(?:[a-zA-Z0-9\-_]+\/)?(?:[a-zA-Z0-9\-_]+)?#[0-9]+\b/)) {
// User/Project#Num
// User#Num
// #Num
state.combineTokens = true;
return "link";
}
}
}
if (stream.match(urlRE) &&
stream.string.slice(stream.start - 2, stream.start) != "](" &&
(stream.start == 0 || /\W/.test(stream.string.charAt(stream.start - 1)))) {
// URLs
// Taken from http://daringfireball.net/2010/07/improved_regex_for_matching_urls
// And then (issue #1160) simplified to make it not crash the Chrome Regexp engine
// And then limited url schemes to the CommonMark list, so foo:bar isn't matched as a URL
state.combineTokens = true;
return "link";
}
stream.next();
return null;
},
blankLine: blankLine
};
var markdownConfig = {
underscoresBreakWords: false,
taskLists: true,
fencedCodeBlocks: '```',
strikethrough: true
};
for (var attr in modeConfig) {
markdownConfig[attr] = modeConfig[attr];
}
markdownConfig.name = "markdown";
return CodeMirror.overlayMode(CodeMirror.getMode(config, markdownConfig), gfmOverlay);
}, "markdown");
CodeMirror.defineMIME("text/x-gfm", "gfm");
});

792
src/js/codemirror/markdown.js
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@ -1,792 +0,0 @@
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"), require("../xml/xml"), require("../meta"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror", "../xml/xml", "../meta"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
CodeMirror.defineMode("markdown", function(cmCfg, modeCfg) {
var htmlFound = CodeMirror.modes.hasOwnProperty("xml");
var htmlMode = CodeMirror.getMode(cmCfg, htmlFound ? {name: "xml", htmlMode: true} : "text/plain");
function getMode(name) {
if (CodeMirror.findModeByName) {
var found = CodeMirror.findModeByName(name);
if (found) name = found.mime || found.mimes[0];
}
var mode = CodeMirror.getMode(cmCfg, name);
return mode.name == "null" ? null : mode;
}
// Should characters that affect highlighting be highlighted separate?
// Does not include characters that will be output (such as `1.` and `-` for lists)
if (modeCfg.highlightFormatting === undefined)
modeCfg.highlightFormatting = false;
// Maximum number of nested blockquotes. Set to 0 for infinite nesting.
// Excess `>` will emit `error` token.
if (modeCfg.maxBlockquoteDepth === undefined)
modeCfg.maxBlockquoteDepth = 0;
// Should underscores in words open/close em/strong?
if (modeCfg.underscoresBreakWords === undefined)
modeCfg.underscoresBreakWords = true;
// Use `fencedCodeBlocks` to configure fenced code blocks. false to
// disable, string to specify a precise regexp that the fence should
// match, and true to allow three or more backticks or tildes (as
// per CommonMark).
// Turn on task lists? ("- [ ] " and "- [x] ")
if (modeCfg.taskLists === undefined) modeCfg.taskLists = false;
// Turn on strikethrough syntax
if (modeCfg.strikethrough === undefined)
modeCfg.strikethrough = false;
var codeDepth = 0;
var header = 'header'
, code = 'comment'
, quote = 'quote'
, list1 = 'variable-2'
, list2 = 'variable-3'
, list3 = 'keyword'
, hr = 'hr'
, image = 'tag'
, formatting = 'formatting'
, linkinline = 'link'
, linkemail = 'link'
, linktext = 'link'
, linkhref = 'string'
, em = 'em'
, strong = 'strong'
, strikethrough = 'strikethrough';
var hrRE = /^([*\-_])(?:\s*\1){2,}\s*$/
, ulRE = /^[*\-+]\s+/
, olRE = /^[0-9]+([.)])\s+/
, taskListRE = /^\[(x| )\](?=\s)/ // Must follow ulRE or olRE
, atxHeaderRE = modeCfg.allowAtxHeaderWithoutSpace ? /^(#+)/ : /^(#+)(?: |$)/
, setextHeaderRE = /^ *(?:\={1,}|-{1,})\s*$/
, textRE = /^[^#!\[\]*_\\<>` "'(~]+/
, fencedCodeRE = new RegExp("^(" + (modeCfg.fencedCodeBlocks === true ? "~~~+|```+" : modeCfg.fencedCodeBlocks) +
")[ \\t]*([\\w+#]*)");
function switchInline(stream, state, f) {
state.f = state.inline = f;
return f(stream, state);
}
function switchBlock(stream, state, f) {
state.f = state.block = f;
return f(stream, state);
}
function lineIsEmpty(line) {
return !line || !/\S/.test(line.string)
}
// Blocks
function blankLine(state) {
// Reset linkTitle state
state.linkTitle = false;
// Reset EM state
state.em = false;
// Reset STRONG state
state.strong = false;
// Reset strikethrough state
state.strikethrough = false;
// Reset state.quote
state.quote = 0;
// Reset state.indentedCode
state.indentedCode = false;
if (!htmlFound && state.f == htmlBlock) {
state.f = inlineNormal;
state.block = blockNormal;
}
// Reset state.trailingSpace
state.trailingSpace = 0;
state.trailingSpaceNewLine = false;
// Mark this line as blank
state.prevLine = state.thisLine
state.thisLine = null
return null;
}
function blockNormal(stream, state) {
var sol = stream.sol();
var prevLineIsList = state.list !== false,
prevLineIsIndentedCode = state.indentedCode;
state.indentedCode = false;
if (prevLineIsList) {
if (state.indentationDiff >= 0) { // Continued list
if (state.indentationDiff < 4) { // Only adjust indentation if *not* a code block
state.indentation -= state.indentationDiff;
}
state.list = null;
} else if (state.indentation > 0) {
state.list = null;
state.listDepth = Math.floor(state.indentation / 4);
} else { // No longer a list
state.list = false;
state.listDepth = 0;
}
}
var match = null;
if (state.indentationDiff >= 4) {
stream.skipToEnd();
if (prevLineIsIndentedCode || lineIsEmpty(state.prevLine)) {
state.indentation -= 4;
state.indentedCode = true;
return code;
} else {
return null;
}
} else if (stream.eatSpace()) {
return null;
} else if ((match = stream.match(atxHeaderRE)) && match[1].length <= 6) {
state.header = match[1].length;
if (modeCfg.highlightFormatting) state.formatting = "header";
state.f = state.inline;
return getType(state);
} else if (!lineIsEmpty(state.prevLine) && !state.quote && !prevLineIsList &&
!prevLineIsIndentedCode && (match = stream.match(setextHeaderRE))) {
state.header = match[0].charAt(0) == '=' ? 1 : 2;
if (modeCfg.highlightFormatting) state.formatting = "header";
state.f = state.inline;
return getType(state);
} else if (stream.eat('>')) {
state.quote = sol ? 1 : state.quote + 1;
if (modeCfg.highlightFormatting) state.formatting = "quote";
stream.eatSpace();
return getType(state);
} else if (stream.peek() === '[') {
return switchInline(stream, state, footnoteLink);
} else if (stream.match(hrRE, true)) {
state.hr = true;
return hr;
} else if ((lineIsEmpty(state.prevLine) || prevLineIsList) && (stream.match(ulRE, false) || stream.match(olRE, false))) {
var listType = null;
if (stream.match(ulRE, true)) {
listType = 'ul';
} else {
stream.match(olRE, true);
listType = 'ol';
}
state.indentation = stream.column() + stream.current().length;
state.list = true;
state.listDepth++;
if (modeCfg.taskLists && stream.match(taskListRE, false)) {
state.taskList = true;
}
state.f = state.inline;
if (modeCfg.highlightFormatting) state.formatting = ["list", "list-" + listType];
return getType(state);
} else if (modeCfg.fencedCodeBlocks && (match = stream.match(fencedCodeRE, true))) {
state.fencedChars = match[1]
// try switching mode
state.localMode = getMode(match[2]);
if (state.localMode) state.localState = state.localMode.startState();
state.f = state.block = local;
if (modeCfg.highlightFormatting) state.formatting = "code-block";
state.code = true;
return getType(state);
}
return switchInline(stream, state, state.inline);
}
function htmlBlock(stream, state) {
var style = htmlMode.token(stream, state.htmlState);
if ((htmlFound && state.htmlState.tagStart === null &&
(!state.htmlState.context && state.htmlState.tokenize.isInText)) ||
(state.md_inside && stream.current().indexOf(">") > -1)) {
state.f = inlineNormal;
state.block = blockNormal;
state.htmlState = null;
}
return style;
}
function local(stream, state) {
if (stream.sol() && state.fencedChars && stream.match(state.fencedChars, false)) {
state.localMode = state.localState = null;
state.f = state.block = leavingLocal;
return null;
} else if (state.localMode) {
return state.localMode.token(stream, state.localState);
} else {
stream.skipToEnd();
return code;
}
}
function leavingLocal(stream, state) {
stream.match(state.fencedChars);
state.block = blockNormal;
state.f = inlineNormal;
state.fencedChars = null;
if (modeCfg.highlightFormatting) state.formatting = "code-block";
state.code = true;
var returnType = getType(state);
state.code = false;
return returnType;
}
// Inline
function getType(state) {
var styles = [];
if (state.formatting) {
styles.push(formatting);
if (typeof state.formatting === "string") state.formatting = [state.formatting];
for (var i = 0; i < state.formatting.length; i++) {
styles.push(formatting + "-" + state.formatting[i]);
if (state.formatting[i] === "header") {
styles.push(formatting + "-" + state.formatting[i] + "-" + state.header);
}
// Add `formatting-quote` and `formatting-quote-#` for blockquotes
// Add `error` instead if the maximum blockquote nesting depth is passed
if (state.formatting[i] === "quote") {
if (!modeCfg.maxBlockquoteDepth || modeCfg.maxBlockquoteDepth >= state.quote) {
styles.push(formatting + "-" + state.formatting[i] + "-" + state.quote);
} else {
styles.push("error");
}
}
}
}
if (state.taskOpen) {
styles.push("meta");
return styles.length ? styles.join(' ') : null;
}
if (state.taskClosed) {
styles.push("property");
return styles.length ? styles.join(' ') : null;
}
if (state.linkHref) {
styles.push(linkhref, "url");
} else { // Only apply inline styles to non-url text
if (state.strong) { styles.push(strong); }
if (state.em) { styles.push(em); }
if (state.strikethrough) { styles.push(strikethrough); }
if (state.linkText) { styles.push(linktext); }
if (state.code) { styles.push(code); }
}
if (state.header) { styles.push(header); styles.push(header + "-" + state.header); }
if (state.quote) {
styles.push(quote);
// Add `quote-#` where the maximum for `#` is modeCfg.maxBlockquoteDepth
if (!modeCfg.maxBlockquoteDepth || modeCfg.maxBlockquoteDepth >= state.quote) {
styles.push(quote + "-" + state.quote);
} else {
styles.push(quote + "-" + modeCfg.maxBlockquoteDepth);
}
}
if (state.list !== false) {
var listMod = (state.listDepth - 1) % 3;
if (!listMod) {
styles.push(list1);
} else if (listMod === 1) {
styles.push(list2);
} else {
styles.push(list3);
}
}
if (state.trailingSpaceNewLine) {
styles.push("trailing-space-new-line");
} else if (state.trailingSpace) {
styles.push("trailing-space-" + (state.trailingSpace % 2 ? "a" : "b"));
}
return styles.length ? styles.join(' ') : null;
}
function handleText(stream, state) {
if (stream.match(textRE, true)) {
return getType(state);
}
return undefined;
}
function inlineNormal(stream, state) {
var style = state.text(stream, state);
if (typeof style !== 'undefined')
return style;
if (state.list) { // List marker (*, +, -, 1., etc)
state.list = null;
return getType(state);
}
if (state.taskList) {
var taskOpen = stream.match(taskListRE, true)[1] !== "x";
if (taskOpen) state.taskOpen = true;
else state.taskClosed = true;
if (modeCfg.highlightFormatting) state.formatting = "task";
state.taskList = false;
return getType(state);
}
state.taskOpen = false;
state.taskClosed = false;
if (state.header && stream.match(/^#+$/, true)) {
if (modeCfg.highlightFormatting) state.formatting = "header";
return getType(state);
}
// Get sol() value now, before character is consumed
var sol = stream.sol();
var ch = stream.next();
if (ch === '\\') {
stream.next();
if (modeCfg.highlightFormatting) {
var type = getType(state);
return type ? type + " formatting-escape" : "formatting-escape";
}
}
// Matches link titles present on next line
if (state.linkTitle) {
state.linkTitle = false;
var matchCh = ch;
if (ch === '(') {
matchCh = ')';
}
matchCh = (matchCh+'').replace(/([.?*+^$[\]\\(){}|-])/g, "\\$1");
var regex = '^\\s*(?:[^' + matchCh + '\\\\]+|\\\\\\\\|\\\\.)' + matchCh;
if (stream.match(new RegExp(regex), true)) {
return linkhref;
}
}
// If this block is changed, it may need to be updated in GFM mode
if (ch === '`') {
var previousFormatting = state.formatting;
if (modeCfg.highlightFormatting) state.formatting = "code";
var t = getType(state);
var before = stream.pos;
stream.eatWhile('`');
var difference = 1 + stream.pos - before;
if (!state.code) {
codeDepth = difference;
state.code = true;
return getType(state);
} else {
if (difference === codeDepth) { // Must be exact
state.code = false;
return t;
}
state.formatting = previousFormatting;
return getType(state);
}
} else if (state.code) {
return getType(state);
}
if (ch === '!' && stream.match(/\[[^\]]*\] ?(?:\(|\[)/, false)) {
stream.match(/\[[^\]]*\]/);
state.inline = state.f = linkHref;
return image;
}
if (ch === '[' && stream.match(/.*\](\(.*\)| ?\[.*\])/, false)) {
state.linkText = true;
if (modeCfg.highlightFormatting) state.formatting = "link";
return getType(state);
}
if (ch === ']' && state.linkText && stream.match(/\(.*\)| ?\[.*\]/, false)) {
if (modeCfg.highlightFormatting) state.formatting = "link";
var type = getType(state);
state.linkText = false;
state.inline = state.f = linkHref;
return type;
}
if (ch === '<' && stream.match(/^(https?|ftps?):\/\/(?:[^\\>]|\\.)+>/, false)) {
state.f = state.inline = linkInline;
if (modeCfg.highlightFormatting) state.formatting = "link";
var type = getType(state);
if (type){
type += " ";
} else {
type = "";
}
return type + linkinline;
}
if (ch === '<' && stream.match(/^[^> \\]+@(?:[^\\>]|\\.)+>/, false)) {
state.f = state.inline = linkInline;
if (modeCfg.highlightFormatting) state.formatting = "link";
var type = getType(state);
if (type){
type += " ";
} else {
type = "";
}
return type + linkemail;
}
if (ch === '<' && stream.match(/^(!--|\w)/, false)) {
var end = stream.string.indexOf(">", stream.pos);
if (end != -1) {
var atts = stream.string.substring(stream.start, end);
if (/markdown\s*=\s*('|"){0,1}1('|"){0,1}/.test(atts)) state.md_inside = true;
}
stream.backUp(1);
state.htmlState = CodeMirror.startState(htmlMode);
return switchBlock(stream, state, htmlBlock);
}
if (ch === '<' && stream.match(/^\/\w*?>/)) {
state.md_inside = false;
return "tag";
}
var ignoreUnderscore = false;
if (!modeCfg.underscoresBreakWords) {
if (ch === '_' && stream.peek() !== '_' && stream.match(/(\w)/, false)) {
var prevPos = stream.pos - 2;
if (prevPos >= 0) {
var prevCh = stream.string.charAt(prevPos);
if (prevCh !== '_' && prevCh.match(/(\w)/, false)) {
ignoreUnderscore = true;
}
}
}
}
if (ch === '*' || (ch === '_' && !ignoreUnderscore)) {
if (sol && stream.peek() === ' ') {
// Do nothing, surrounded by newline and space
} else if (state.strong === ch && stream.eat(ch)) { // Remove STRONG
if (modeCfg.highlightFormatting) state.formatting = "strong";
var t = getType(state);
state.strong = false;
return t;
} else if (!state.strong && stream.eat(ch)) { // Add STRONG
state.strong = ch;
if (modeCfg.highlightFormatting) state.formatting = "strong";
return getType(state);
} else if (state.em === ch) { // Remove EM
if (modeCfg.highlightFormatting) state.formatting = "em";
var t = getType(state);
state.em = false;
return t;
} else if (!state.em) { // Add EM
state.em = ch;
if (modeCfg.highlightFormatting) state.formatting = "em";
return getType(state);
}
} else if (ch === ' ') {
if (stream.eat('*') || stream.eat('_')) { // Probably surrounded by spaces
if (stream.peek() === ' ') { // Surrounded by spaces, ignore
return getType(state);
} else { // Not surrounded by spaces, back up pointer
stream.backUp(1);
}
}
}
if (modeCfg.strikethrough) {
if (ch === '~' && stream.eatWhile(ch)) {
if (state.strikethrough) {// Remove strikethrough
if (modeCfg.highlightFormatting) state.formatting = "strikethrough";
var t = getType(state);
state.strikethrough = false;
return t;
} else if (stream.match(/^[^\s]/, false)) {// Add strikethrough
state.strikethrough = true;
if (modeCfg.highlightFormatting) state.formatting = "strikethrough";
return getType(state);
}
} else if (ch === ' ') {
if (stream.match(/^~~/, true)) { // Probably surrounded by space
if (stream.peek() === ' ') { // Surrounded by spaces, ignore
return getType(state);
} else { // Not surrounded by spaces, back up pointer
stream.backUp(2);
}
}
}
}
if (ch === ' ') {
if (stream.match(/ +$/, false)) {
state.trailingSpace++;
} else if (state.trailingSpace) {
state.trailingSpaceNewLine = true;
}
}
return getType(state);
}
function linkInline(stream, state) {
var ch = stream.next();
if (ch === ">") {
state.f = state.inline = inlineNormal;
if (modeCfg.highlightFormatting) state.formatting = "link";
var type = getType(state);
if (type){
type += " ";
} else {
type = "";
}
return type + linkinline;
}
stream.match(/^[^>]+/, true);
return linkinline;
}
function linkHref(stream, state) {
// Check if space, and return NULL if so (to avoid marking the space)
if(stream.eatSpace()){
return null;
}
var ch = stream.next();
if (ch === '(' || ch === '[') {
state.f = state.inline = getLinkHrefInside(ch === "(" ? ")" : "]");
if (modeCfg.highlightFormatting) state.formatting = "link-string";
state.linkHref = true;
return getType(state);
}
return 'error';
}
function getLinkHrefInside(endChar) {
return function(stream, state) {
var ch = stream.next();
if (ch === endChar) {
state.f = state.inline = inlineNormal;
if (modeCfg.highlightFormatting) state.formatting = "link-string";
var returnState = getType(state);
state.linkHref = false;
return returnState;
}
if (stream.match(inlineRE(endChar), true)) {
stream.backUp(1);
}
state.linkHref = true;
return getType(state);
};
}
function footnoteLink(stream, state) {
if (stream.match(/^[^\]]*\]:/, false)) {
state.f = footnoteLinkInside;
stream.next(); // Consume [
if (modeCfg.highlightFormatting) state.formatting = "link";
state.linkText = true;
return getType(state);
}
return switchInline(stream, state, inlineNormal);
}
function footnoteLinkInside(stream, state) {
if (stream.match(/^\]:/, true)) {
state.f = state.inline = footnoteUrl;
if (modeCfg.highlightFormatting) state.formatting = "link";
var returnType = getType(state);
state.linkText = false;
return returnType;
}
stream.match(/^[^\]]+/, true);
return linktext;
}
function footnoteUrl(stream, state) {
// Check if space, and return NULL if so (to avoid marking the space)
if(stream.eatSpace()){
return null;
}
// Match URL
stream.match(/^[^\s]+/, true);
// Check for link title
if (stream.peek() === undefined) { // End of line, set flag to check next line
state.linkTitle = true;
} else { // More content on line, check if link title
stream.match(/^(?:\s+(?:"(?:[^"\\]|\\\\|\\.)+"|'(?:[^'\\]|\\\\|\\.)+'|\((?:[^)\\]|\\\\|\\.)+\)))?/, true);
}
state.f = state.inline = inlineNormal;
return linkhref + " url";
}
var savedInlineRE = [];
function inlineRE(endChar) {
if (!savedInlineRE[endChar]) {
// Escape endChar for RegExp (taken from http://stackoverflow.com/a/494122/526741)
endChar = (endChar+'').replace(/([.?*+^$[\]\\(){}|-])/g, "\\$1");
// Match any non-endChar, escaped character, as well as the closing
// endChar.
savedInlineRE[endChar] = new RegExp('^(?:[^\\\\]|\\\\.)*?(' + endChar + ')');
}
return savedInlineRE[endChar];
}
var mode = {
startState: function() {
return {
f: blockNormal,
prevLine: null,
thisLine: null,
block: blockNormal,
htmlState: null,
indentation: 0,
inline: inlineNormal,
text: handleText,
formatting: false,
linkText: false,
linkHref: false,
linkTitle: false,
em: false,
strong: false,
header: 0,
hr: false,
taskList: false,
list: false,
listDepth: 0,
quote: 0,
trailingSpace: 0,
trailingSpaceNewLine: false,
strikethrough: false,
fencedChars: null
};
},
copyState: function(s) {
return {
f: s.f,
prevLine: s.prevLine,
thisLine: s.this,
block: s.block,
htmlState: s.htmlState && CodeMirror.copyState(htmlMode, s.htmlState),
indentation: s.indentation,
localMode: s.localMode,
localState: s.localMode ? CodeMirror.copyState(s.localMode, s.localState) : null,
inline: s.inline,
text: s.text,
formatting: false,
linkTitle: s.linkTitle,
code: s.code,
em: s.em,
strong: s.strong,
strikethrough: s.strikethrough,
header: s.header,
hr: s.hr,
taskList: s.taskList,
list: s.list,
listDepth: s.listDepth,
quote: s.quote,
indentedCode: s.indentedCode,
trailingSpace: s.trailingSpace,
trailingSpaceNewLine: s.trailingSpaceNewLine,
md_inside: s.md_inside,
fencedChars: s.fencedChars
};
},
token: function(stream, state) {
// Reset state.formatting
state.formatting = false;
if (stream != state.thisLine) {
var forceBlankLine = state.header || state.hr;
// Reset state.header and state.hr
state.header = 0;
state.hr = false;
if (stream.match(/^\s*$/, true) || forceBlankLine) {
blankLine(state);
if (!forceBlankLine) return null
state.prevLine = null
}
state.prevLine = state.thisLine
state.thisLine = stream
// Reset state.taskList
state.taskList = false;
// Reset state.trailingSpace
state.trailingSpace = 0;
state.trailingSpaceNewLine = false;
state.f = state.block;
var indentation = stream.match(/^\s*/, true)[0].replace(/\t/g, ' ').length;
var difference = Math.floor((indentation - state.indentation) / 4) * 4;
if (difference > 4) difference = 4;
var adjustedIndentation = state.indentation + difference;
state.indentationDiff = adjustedIndentation - state.indentation;
state.indentation = adjustedIndentation;
if (indentation > 0) return null;
}
return state.f(stream, state);
},
innerMode: function(state) {
if (state.block == htmlBlock) return {state: state.htmlState, mode: htmlMode};
if (state.localState) return {state: state.localState, mode: state.localMode};
return {state: state, mode: mode};
},
blankLine: blankLine,
getType: getType,
fold: "markdown"
};
return mode;
}, "xml");
CodeMirror.defineMIME("text/x-markdown", "markdown");
});

85
src/js/codemirror/overlay.js
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@ -1,85 +0,0 @@
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
// Utility function that allows modes to be combined. The mode given
// as the base argument takes care of most of the normal mode
// functionality, but a second (typically simple) mode is used, which
// can override the style of text. Both modes get to parse all of the
// text, but when both assign a non-null style to a piece of code, the
// overlay wins, unless the combine argument was true and not overridden,
// or state.overlay.combineTokens was true, in which case the styles are
// combined.
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
CodeMirror.overlayMode = function(base, overlay, combine) {
return {
startState: function() {
return {
base: CodeMirror.startState(base),
overlay: CodeMirror.startState(overlay),
basePos: 0, baseCur: null,
overlayPos: 0, overlayCur: null,
streamSeen: null
};
},
copyState: function(state) {
return {
base: CodeMirror.copyState(base, state.base),
overlay: CodeMirror.copyState(overlay, state.overlay),
basePos: state.basePos, baseCur: null,
overlayPos: state.overlayPos, overlayCur: null
};
},
token: function(stream, state) {
if (stream != state.streamSeen ||
Math.min(state.basePos, state.overlayPos) < stream.start) {
state.streamSeen = stream;
state.basePos = state.overlayPos = stream.start;
}
if (stream.start == state.basePos) {
state.baseCur = base.token(stream, state.base);
state.basePos = stream.pos;
}
if (stream.start == state.overlayPos) {
stream.pos = stream.start;
state.overlayCur = overlay.token(stream, state.overlay);
state.overlayPos = stream.pos;
}
stream.pos = Math.min(state.basePos, state.overlayPos);
// state.overlay.combineTokens always takes precedence over combine,
// unless set to null
if (state.overlayCur == null) return state.baseCur;
else if (state.baseCur != null &&
state.overlay.combineTokens ||
combine && state.overlay.combineTokens == null)
return state.baseCur + " " + state.overlayCur;
else return state.overlayCur;
},
indent: base.indent && function(state, textAfter) {
return base.indent(state.base, textAfter);
},
electricChars: base.electricChars,
innerMode: function(state) { return {state: state.base, mode: base}; },
blankLine: function(state) {
if (base.blankLine) base.blankLine(state.base);
if (overlay.blankLine) overlay.blankLine(state.overlay);
}
};
};
});

69
src/js/codemirror/tablist.js
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@ -1,53 +1,44 @@
// CodeMirror, copyright (c) by Marijn Haverbeke and others // CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE // Distributed under an MIT license: http://codemirror.net/LICENSE
(function(mod) { var CodeMirror = require("codemirror");
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
CodeMirror.commands.tabAndIndentMarkdownList = function(cm) { CodeMirror.commands.tabAndIndentMarkdownList = function (cm) {
var ranges = cm.listSelections();
var pos = ranges[0].head;
var eolState = cm.getStateAfter(pos.line);
var inList = eolState.list !== false;
if (inList) {
cm.execCommand('indentMore');
return;
}
if(cm.options.indentWithTabs){
cm.execCommand('insertTab');
}
else{
var spaces = Array(cm.options.tabSize + 1).join(" ");
cm.replaceSelection(spaces);
}
};
CodeMirror.commands.shiftTabAndUnindentMarkdownList = function(cm) {
var ranges = cm.listSelections(); var ranges = cm.listSelections();
var pos = ranges[0].head; var pos = ranges[0].head;
var eolState = cm.getStateAfter(pos.line); var eolState = cm.getStateAfter(pos.line);
var inList = eolState.list !== false; var inList = eolState.list !== false;
if (inList) { if (inList) {
cm.execCommand('indentLess'); cm.execCommand("indentMore");
return; return;
} }
if(cm.options.indentWithTabs){ if (cm.options.indentWithTabs) {
cm.execCommand('insertTab'); cm.execCommand("insertTab");
} }
else{ else {
var spaces = Array(cm.options.tabSize + 1).join(" "); var spaces = Array(cm.options.tabSize + 1).join(" ");
cm.replaceSelection(spaces); cm.replaceSelection(spaces);
} }
}; };
});
CodeMirror.commands.shiftTabAndUnindentMarkdownList = function (cm) {
var ranges = cm.listSelections();
var pos = ranges[0].head;
var eolState = cm.getStateAfter(pos.line);
var inList = eolState.list !== false;
if (inList) {
cm.execCommand("indentLess");
return;
}
if (cm.options.indentWithTabs) {
cm.execCommand("insertTab");
}
else {
var spaces = Array(cm.options.tabSize + 1).join(" ");
cm.replaceSelection(spaces);
}
};

385
src/js/codemirror/xml.js
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@ -1,385 +0,0 @@
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
CodeMirror.defineMode("xml", function(config, parserConfig) {
var indentUnit = config.indentUnit;
var multilineTagIndentFactor = parserConfig.multilineTagIndentFactor || 1;
var multilineTagIndentPastTag = parserConfig.multilineTagIndentPastTag;
if (multilineTagIndentPastTag == null) multilineTagIndentPastTag = true;
var Kludges = parserConfig.htmlMode ? {
autoSelfClosers: {'area': true, 'base': true, 'br': true, 'col': true, 'command': true,
'embed': true, 'frame': true, 'hr': true, 'img': true, 'input': true,
'keygen': true, 'link': true, 'meta': true, 'param': true, 'source': true,
'track': true, 'wbr': true, 'menuitem': true},
implicitlyClosed: {'dd': true, 'li': true, 'optgroup': true, 'option': true, 'p': true,
'rp': true, 'rt': true, 'tbody': true, 'td': true, 'tfoot': true,
'th': true, 'tr': true},
contextGrabbers: {
'dd': {'dd': true, 'dt': true},
'dt': {'dd': true, 'dt': true},
'li': {'li': true},
'option': {'option': true, 'optgroup': true},
'optgroup': {'optgroup': true},
'p': {'address': true, 'article': true, 'aside': true, 'blockquote': true, 'dir': true,
'div': true, 'dl': true, 'fieldset': true, 'footer': true, 'form': true,
'h1': true, 'h2': true, 'h3': true, 'h4': true, 'h5': true, 'h6': true,
'header': true, 'hgroup': true, 'hr': true, 'menu': true, 'nav': true, 'ol': true,
'p': true, 'pre': true, 'section': true, 'table': true, 'ul': true},
'rp': {'rp': true, 'rt': true},
'rt': {'rp': true, 'rt': true},
'tbody': {'tbody': true, 'tfoot': true},
'td': {'td': true, 'th': true},
'tfoot': {'tbody': true},
'th': {'td': true, 'th': true},
'thead': {'tbody': true, 'tfoot': true},
'tr': {'tr': true}
},
doNotIndent: {"pre": true},
allowUnquoted: true,
allowMissing: true,
caseFold: true
} : {
autoSelfClosers: {},
implicitlyClosed: {},
contextGrabbers: {},
doNotIndent: {},
allowUnquoted: false,
allowMissing: false,
caseFold: false
};
var alignCDATA = parserConfig.alignCDATA;
// Return variables for tokenizers
var type, setStyle;
function inText(stream, state) {
function chain(parser) {
state.tokenize = parser;
return parser(stream, state);
}
var ch = stream.next();
if (ch == "<") {
if (stream.eat("!")) {
if (stream.eat("[")) {
if (stream.match("CDATA[")) return chain(inBlock("atom", "]]>"));
else return null;
} else if (stream.match("--")) {
return chain(inBlock("comment", "-->"));
} else if (stream.match("DOCTYPE", true, true)) {
stream.eatWhile(/[\w\._\-]/);
return chain(doctype(1));
} else {
return null;
}
} else if (stream.eat("?")) {
stream.eatWhile(/[\w\._\-]/);
state.tokenize = inBlock("meta", "?>");
return "meta";
} else {
type = stream.eat("/") ? "closeTag" : "openTag";
state.tokenize = inTag;
return "tag bracket";
}
} else if (ch == "&") {
var ok;
if (stream.eat("#")) {
if (stream.eat("x")) {
ok = stream.eatWhile(/[a-fA-F\d]/) && stream.eat(";");
} else {
ok = stream.eatWhile(/[\d]/) && stream.eat(";");
}
} else {
ok = stream.eatWhile(/[\w\.\-:]/) && stream.eat(";");
}
return ok ? "atom" : "error";
} else {
stream.eatWhile(/[^&<]/);
return null;
}
}
inText.isInText = true;
function inTag(stream, state) {
var ch = stream.next();
if (ch == ">" || (ch == "/" && stream.eat(">"))) {
state.tokenize = inText;
type = ch == ">" ? "endTag" : "selfcloseTag";
return "tag bracket";
} else if (ch == "=") {
type = "equals";
return null;
} else if (ch == "<") {
state.tokenize = inText;
state.state = baseState;
state.tagName = state.tagStart = null;
var next = state.tokenize(stream, state);
return next ? next + " tag error" : "tag error";
} else if (/[\'\"]/.test(ch)) {
state.tokenize = inAttribute(ch);
state.stringStartCol = stream.column();
return state.tokenize(stream, state);
} else {
stream.match(/^[^\s\u00a0=<>\"\']*[^\s\u00a0=<>\"\'\/]/);
return "word";
}
}
function inAttribute(quote) {
var closure = function(stream, state) {
while (!stream.eol()) {
if (stream.next() == quote) {
state.tokenize = inTag;
break;
}
}
return "string";
};
closure.isInAttribute = true;
return closure;
}
function inBlock(style, terminator) {
return function(stream, state) {
while (!stream.eol()) {
if (stream.match(terminator)) {
state.tokenize = inText;
break;
}
stream.next();
}
return style;
};
}
function doctype(depth) {
return function(stream, state) {
var ch;
while ((ch = stream.next()) != null) {
if (ch == "<") {
state.tokenize = doctype(depth + 1);
return state.tokenize(stream, state);
} else if (ch == ">") {
if (depth == 1) {
state.tokenize = inText;
break;
} else {
state.tokenize = doctype(depth - 1);
return state.tokenize(stream, state);
}
}
}
return "meta";
};
}
function Context(state, tagName, startOfLine) {
this.prev = state.context;
this.tagName = tagName;
this.indent = state.indented;
this.startOfLine = startOfLine;
if (Kludges.doNotIndent.hasOwnProperty(tagName) || (state.context && state.context.noIndent))
this.noIndent = true;
}
function popContext(state) {
if (state.context) state.context = state.context.prev;
}
function maybePopContext(state, nextTagName) {
var parentTagName;
while (true) {
if (!state.context) {
return;
}
parentTagName = state.context.tagName;
if (!Kludges.contextGrabbers.hasOwnProperty(parentTagName) ||
!Kludges.contextGrabbers[parentTagName].hasOwnProperty(nextTagName)) {
return;
}
popContext(state);
}
}
function baseState(type, stream, state) {
if (type == "openTag") {
state.tagStart = stream.column();
return tagNameState;
} else if (type == "closeTag") {
return closeTagNameState;
} else {
return baseState;
}
}
function tagNameState(type, stream, state) {
if (type == "word") {
state.tagName = stream.current();
setStyle = "tag";
return attrState;
} else {
setStyle = "error";
return tagNameState;
}
}
function closeTagNameState(type, stream, state) {
if (type == "word") {
var tagName = stream.current();
if (state.context && state.context.tagName != tagName &&
Kludges.implicitlyClosed.hasOwnProperty(state.context.tagName))
popContext(state);
if (state.context && state.context.tagName == tagName) {
setStyle = "tag";
return closeState;
} else {
setStyle = "tag error";
return closeStateErr;
}
} else {
setStyle = "error";
return closeStateErr;
}
}
function closeState(type, _stream, state) {
if (type != "endTag") {
setStyle = "error";
return closeState;
}
popContext(state);
return baseState;
}
function closeStateErr(type, stream, state) {
setStyle = "error";
return closeState(type, stream, state);
}
function attrState(type, _stream, state) {
if (type == "word") {
setStyle = "attribute";
return attrEqState;
} else if (type == "endTag" || type == "selfcloseTag") {
var tagName = state.tagName, tagStart = state.tagStart;
state.tagName = state.tagStart = null;
if (type == "selfcloseTag" ||
Kludges.autoSelfClosers.hasOwnProperty(tagName)) {
maybePopContext(state, tagName);
} else {
maybePopContext(state, tagName);
state.context = new Context(state, tagName, tagStart == state.indented);
}
return baseState;
}
setStyle = "error";
return attrState;
}
function attrEqState(type, stream, state) {
if (type == "equals") return attrValueState;
if (!Kludges.allowMissing) setStyle = "error";
return attrState(type, stream, state);
}
function attrValueState(type, stream, state) {
if (type == "string") return attrContinuedState;
if (type == "word" && Kludges.allowUnquoted) {setStyle = "string"; return attrState;}
setStyle = "error";
return attrState(type, stream, state);
}
function attrContinuedState(type, stream, state) {
if (type == "string") return attrContinuedState;
return attrState(type, stream, state);
}
return {
startState: function() {
return {tokenize: inText,
state: baseState,
indented: 0,
tagName: null, tagStart: null,
context: null};
},
token: function(stream, state) {
if (!state.tagName && stream.sol())
state.indented = stream.indentation();
if (stream.eatSpace()) return null;
type = null;
var style = state.tokenize(stream, state);
if ((style || type) && style != "comment") {
setStyle = null;
state.state = state.state(type || style, stream, state);
if (setStyle)
style = setStyle == "error" ? style + " error" : setStyle;
}
return style;
},
indent: function(state, textAfter, fullLine) {
var context = state.context;
// Indent multi-line strings (e.g. css).
if (state.tokenize.isInAttribute) {
if (state.tagStart == state.indented)
return state.stringStartCol + 1;
else
return state.indented + indentUnit;
}
if (context && context.noIndent) return CodeMirror.Pass;
if (state.tokenize != inTag && state.tokenize != inText)
return fullLine ? fullLine.match(/^(\s*)/)[0].length : 0;
// Indent the starts of attribute names.
if (state.tagName) {
if (multilineTagIndentPastTag)
return state.tagStart + state.tagName.length + 2;
else
return state.tagStart + indentUnit * multilineTagIndentFactor;
}
if (alignCDATA && /<!\[CDATA\[/.test(textAfter)) return 0;
var tagAfter = textAfter && /^<(\/)?([\w_:\.-]*)/.exec(textAfter);
if (tagAfter && tagAfter[1]) { // Closing tag spotted
while (context) {
if (context.tagName == tagAfter[2]) {
context = context.prev;
break;
} else if (Kludges.implicitlyClosed.hasOwnProperty(context.tagName)) {
context = context.prev;
} else {
break;
}
}
} else if (tagAfter) { // Opening tag spotted
while (context) {
var grabbers = Kludges.contextGrabbers[context.tagName];
if (grabbers && grabbers.hasOwnProperty(tagAfter[2]))
context = context.prev;
else
break;
}
}
while (context && !context.startOfLine)
context = context.prev;
if (context) return context.indent + indentUnit;
else return 0;
},
electricInput: /<\/[\s\w:]+>$/,
blockCommentStart: "<!--",
blockCommentEnd: "-->",
configuration: parserConfig.htmlMode ? "html" : "xml",
helperType: parserConfig.htmlMode ? "html" : "xml"
};
});
CodeMirror.defineMIME("text/xml", "xml");
CodeMirror.defineMIME("application/xml", "xml");
if (!CodeMirror.mimeModes.hasOwnProperty("text/html"))
CodeMirror.defineMIME("text/html", {name: "xml", htmlMode: true});
});

1285
src/js/marked.js
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394
src/js/simplemde.js
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@ -1,17 +1,37 @@
/*global require,module*/
"use strict";
var CodeMirror = require("codemirror");
require("codemirror/addon/edit/continuelist.js");
require("./codemirror/tablist");
require("codemirror/addon/display/fullscreen.js");
require("codemirror/mode/markdown/markdown.js");
require("codemirror/addon/mode/overlay.js");
require("codemirror/mode/gfm/gfm.js");
require("codemirror/mode/xml/xml.js");
require("spell-checker");
var marked = require("marked");
var isMac = /Mac/.test(navigator.platform); var isMac = /Mac/.test(navigator.platform);
var shortcuts = { var shortcuts = {
'Cmd-B': toggleBold, "Cmd-B": toggleBold,
'Cmd-I': toggleItalic, "Cmd-I": toggleItalic,
'Cmd-K': drawLink, "Cmd-K": drawLink,
'Cmd-H': toggleHeadingSmaller, "Cmd-H": toggleHeadingSmaller,
'Shift-Cmd-H': toggleHeadingBigger, "Shift-Cmd-H": toggleHeadingBigger,
'Cmd-Alt-I': drawImage, "Cmd-Alt-I": drawImage,
"Cmd-'": toggleBlockquote, "Cmd-'": toggleBlockquote,
'Cmd-Alt-L': toggleOrderedList, "Cmd-Alt-L": toggleOrderedList,
'Cmd-L': toggleUnorderedList, "Cmd-L": toggleUnorderedList,
'Cmd-Alt-C': toggleCodeBlock, "Cmd-Alt-C": toggleCodeBlock,
'Cmd-P': togglePreview, "Cmd-P": togglePreview
};
var isMobile = function() {
var check = false;
(function(a){if(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino|android|ipad|playbook|silk/i.test(a)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(a.substr(0,4)))check = true;})(navigator.userAgent||navigator.vendor||window.opera);
return check;
}; };
@ -20,9 +40,9 @@ var shortcuts = {
*/ */
function fixShortcut(name) { function fixShortcut(name) {
if(isMac) { if(isMac) {
name = name.replace('Ctrl', 'Cmd'); name = name.replace("Ctrl", "Cmd");
} else { } else {
name = name.replace('Cmd', 'Ctrl'); name = name.replace("Cmd", "Ctrl");
} }
return name; return name;
} }
@ -33,15 +53,15 @@ function fixShortcut(name) {
*/ */
function createIcon(options, enableTooltips) { function createIcon(options, enableTooltips) {
options = options || {}; options = options || {};
var el = document.createElement('a'); var el = document.createElement("a");
enableTooltips = (enableTooltips == undefined) ? true : enableTooltips; enableTooltips = (enableTooltips == undefined) ? true : enableTooltips;
if(options.title && enableTooltips) { if(options.title && enableTooltips) {
el.title = options.title; el.title = options.title;
if(isMac) { if(isMac) {
el.title = el.title.replace('Ctrl', '⌘'); el.title = el.title.replace("Ctrl", "⌘");
el.title = el.title.replace('Alt', '⌥'); el.title = el.title.replace("Alt", "⌥");
} }
} }
@ -50,9 +70,9 @@ function createIcon(options, enableTooltips) {
} }
function createSep() { function createSep() {
el = document.createElement('i'); var el = document.createElement("i");
el.className = 'separator'; el.className = "separator";
el.innerHTML = '|'; el.innerHTML = "|";
return el; return el;
} }
@ -61,34 +81,34 @@ function createSep() {
* The state of CodeMirror at the given position. * The state of CodeMirror at the given position.
*/ */
function getState(cm, pos) { function getState(cm, pos) {
pos = pos || cm.getCursor('start'); pos = pos || cm.getCursor("start");
var stat = cm.getTokenAt(pos); var stat = cm.getTokenAt(pos);
if(!stat.type) return {}; if(!stat.type) return {};
var types = stat.type.split(' '); var types = stat.type.split(" ");
var ret = {}, var ret = {},
data, text; data, text;
for(var i = 0; i < types.length; i++) { for(var i = 0; i < types.length; i++) {
data = types[i]; data = types[i];
if(data === 'strong') { if(data === "strong") {
ret.bold = true; ret.bold = true;
} else if(data === 'variable-2') { } else if(data === "variable-2") {
text = cm.getLine(pos.line); text = cm.getLine(pos.line);
if(/^\s*\d+\.\s/.test(text)) { if(/^\s*\d+\.\s/.test(text)) {
ret['ordered-list'] = true; ret["ordered-list"] = true;
} else { } else {
ret['unordered-list'] = true; ret["unordered-list"] = true;
} }
} else if(data === 'atom') { } else if(data === "atom") {
ret.quote = true; ret.quote = true;
} else if(data === 'em') { } else if(data === "em") {
ret.italic = true; ret.italic = true;
} else if(data === 'quote') { } else if(data === "quote") {
ret.quote = true; ret.quote = true;
} else if(data === 'strikethrough') { } else if(data === "strikethrough") {
ret.strikethrough = true; ret.strikethrough = true;
} else if(data === 'comment') { } else if(data === "comment") {
ret.code = true; ret.code = true;
} }
} }
@ -133,7 +153,7 @@ function toggleFullScreen(editor) {
if(!/active/.test(toolbarButton.className)) { if(!/active/.test(toolbarButton.className)) {
toolbarButton.className += " active"; toolbarButton.className += " active";
} else { } else {
toolbarButton.className = toolbarButton.className.replace(/\s*active\s*/g, ''); toolbarButton.className = toolbarButton.className.replace(/\s*active\s*/g, "");
} }
@ -148,7 +168,7 @@ function toggleFullScreen(editor) {
* Action for toggling bold. * Action for toggling bold.
*/ */
function toggleBold(editor) { function toggleBold(editor) {
_toggleBlock(editor, 'bold', '**'); _toggleBlock(editor, "bold", "**");
} }
@ -156,7 +176,7 @@ function toggleBold(editor) {
* Action for toggling italic. * Action for toggling italic.
*/ */
function toggleItalic(editor) { function toggleItalic(editor) {
_toggleBlock(editor, 'italic', '*'); _toggleBlock(editor, "italic", "*");
} }
@ -164,14 +184,14 @@ function toggleItalic(editor) {
* Action for toggling strikethrough. * Action for toggling strikethrough.
*/ */
function toggleStrikethrough(editor) { function toggleStrikethrough(editor) {
_toggleBlock(editor, 'strikethrough', '~~'); _toggleBlock(editor, "strikethrough", "~~");
} }
/** /**
* Action for toggling code block. * Action for toggling code block.
*/ */
function toggleCodeBlock(editor) { function toggleCodeBlock(editor) {
_toggleBlock(editor, 'code', '```\r\n', '\r\n```'); _toggleBlock(editor, "code", "```\r\n", "\r\n```");
} }
/** /**
@ -179,7 +199,7 @@ function toggleCodeBlock(editor) {
*/ */
function toggleBlockquote(editor) { function toggleBlockquote(editor) {
var cm = editor.codemirror; var cm = editor.codemirror;
_toggleLine(cm, 'quote'); _toggleLine(cm, "quote");
} }
/** /**
@ -187,7 +207,7 @@ function toggleBlockquote(editor) {
*/ */
function toggleHeadingSmaller(editor) { function toggleHeadingSmaller(editor) {
var cm = editor.codemirror; var cm = editor.codemirror;
_toggleHeading(cm, 'smaller'); _toggleHeading(cm, "smaller");
} }
/** /**
@ -195,7 +215,7 @@ function toggleHeadingSmaller(editor) {
*/ */
function toggleHeadingBigger(editor) { function toggleHeadingBigger(editor) {
var cm = editor.codemirror; var cm = editor.codemirror;
_toggleHeading(cm, 'bigger'); _toggleHeading(cm, "bigger");
} }
/** /**
@ -228,7 +248,7 @@ function toggleHeading3(editor) {
*/ */
function toggleUnorderedList(editor) { function toggleUnorderedList(editor) {
var cm = editor.codemirror; var cm = editor.codemirror;
_toggleLine(cm, 'unordered-list'); _toggleLine(cm, "unordered-list");
} }
@ -237,7 +257,7 @@ function toggleUnorderedList(editor) {
*/ */
function toggleOrderedList(editor) { function toggleOrderedList(editor) {
var cm = editor.codemirror; var cm = editor.codemirror;
_toggleLine(cm, 'ordered-list'); _toggleLine(cm, "ordered-list");
} }
@ -247,7 +267,7 @@ function toggleOrderedList(editor) {
function drawLink(editor) { function drawLink(editor) {
var cm = editor.codemirror; var cm = editor.codemirror;
var stat = getState(cm); var stat = getState(cm);
_replaceSelection(cm, stat.link, '[', '](http://)'); _replaceSelection(cm, stat.link, "[", "](http://)");
} }
@ -257,7 +277,7 @@ function drawLink(editor) {
function drawImage(editor) { function drawImage(editor) {
var cm = editor.codemirror; var cm = editor.codemirror;
var stat = getState(cm); var stat = getState(cm);
_replaceSelection(cm, stat.image, '![](http://', ')'); _replaceSelection(cm, stat.image, "![](http://", ")");
} }
@ -267,7 +287,7 @@ function drawImage(editor) {
function drawHorizontalRule(editor) { function drawHorizontalRule(editor) {
var cm = editor.codemirror; var cm = editor.codemirror;
var stat = getState(cm); var stat = getState(cm);
_replaceSelection(cm, stat.image, '', '\n\n-----\n\n'); _replaceSelection(cm, stat.image, "", "\n\n-----\n\n");
} }
@ -297,47 +317,45 @@ function redo(editor) {
function toggleSideBySide(editor) { function toggleSideBySide(editor) {
var cm = editor.codemirror; var cm = editor.codemirror;
var wrapper = cm.getWrapperElement(); var wrapper = cm.getWrapperElement();
var code = wrapper.firstChild;
var preview = wrapper.nextSibling; var preview = wrapper.nextSibling;
var toolbarButton = editor.toolbarElements["side-by-side"]; var toolbarButton = editor.toolbarElements["side-by-side"];
if(/editor-preview-active-side/.test(preview.className)) { if(/editor-preview-active-side/.test(preview.className)) {
preview.className = preview.className.replace( preview.className = preview.className.replace(
/\s*editor-preview-active-side\s*/g, '' /\s*editor-preview-active-side\s*/g, ""
); );
toolbarButton.className = toolbarButton.className.replace(/\s*active\s*/g, ''); toolbarButton.className = toolbarButton.className.replace(/\s*active\s*/g, "");
wrapper.className = wrapper.className.replace(/\s*CodeMirror-sided\s*/g, ' '); wrapper.className = wrapper.className.replace(/\s*CodeMirror-sided\s*/g, " ");
} else { } else {
/* When the preview button is clicked for the first time, // When the preview button is clicked for the first time,
* give some time for the transition from editor.css to fire and the view to slide from right to left, // give some time for the transition from editor.css to fire and the view to slide from right to left,
* instead of just appearing. // instead of just appearing.
*/
setTimeout(function() { setTimeout(function() {
if(!cm.getOption("fullScreen")) if(!cm.getOption("fullScreen"))
toggleFullScreen(editor); toggleFullScreen(editor);
preview.className += ' editor-preview-active-side' preview.className += " editor-preview-active-side";
}, 1); }, 1);
toolbarButton.className += ' active'; toolbarButton.className += " active";
wrapper.className += ' CodeMirror-sided'; wrapper.className += " CodeMirror-sided";
} }
// Hide normal preview if active // Hide normal preview if active
var previewNormal = wrapper.lastChild; var previewNormal = wrapper.lastChild;
if(/editor-preview-active/.test(previewNormal.className)) { if(/editor-preview-active/.test(previewNormal.className)) {
previewNormal.className = previewNormal.className.replace( previewNormal.className = previewNormal.className.replace(
/\s*editor-preview-active\s*/g, '' /\s*editor-preview-active\s*/g, ""
); );
var toolbar = editor.toolbarElements.preview; var toolbar = editor.toolbarElements.preview;
var toolbar_div = wrapper.previousSibling; var toolbar_div = wrapper.previousSibling;
toolbar.className = toolbar.className.replace(/\s*active\s*/g, ''); toolbar.className = toolbar.className.replace(/\s*active\s*/g, "");
toolbar_div.className = toolbar_div.className.replace(/\s*disabled-for-preview*/g, ''); toolbar_div.className = toolbar_div.className.replace(/\s*disabled-for-preview*/g, "");
} }
// Start preview with the current text // Start preview with the current text
preview.innerHTML = editor.options.previewRender(editor.value(), preview); preview.innerHTML = editor.options.previewRender(editor.value(), preview);
// Updates preview // Updates preview
cm.on('update', function() { cm.on("update", function() {
preview.innerHTML = editor.options.previewRender(editor.value(), preview); preview.innerHTML = editor.options.previewRender(editor.value(), preview);
}); });
} }
@ -353,26 +371,25 @@ function togglePreview(editor) {
var toolbar = editor.toolbarElements.preview; var toolbar = editor.toolbarElements.preview;
var preview = wrapper.lastChild; var preview = wrapper.lastChild;
if(!preview || !/editor-preview/.test(preview.className)) { if(!preview || !/editor-preview/.test(preview.className)) {
preview = document.createElement('div'); preview = document.createElement("div");
preview.className = 'editor-preview'; preview.className = "editor-preview";
wrapper.appendChild(preview); wrapper.appendChild(preview);
} }
if(/editor-preview-active/.test(preview.className)) { if(/editor-preview-active/.test(preview.className)) {
preview.className = preview.className.replace( preview.className = preview.className.replace(
/\s*editor-preview-active\s*/g, '' /\s*editor-preview-active\s*/g, ""
); );
toolbar.className = toolbar.className.replace(/\s*active\s*/g, ''); toolbar.className = toolbar.className.replace(/\s*active\s*/g, "");
toolbar_div.className = toolbar_div.className.replace(/\s*disabled-for-preview*/g, ''); toolbar_div.className = toolbar_div.className.replace(/\s*disabled-for-preview*/g, "");
} else { } else {
/* When the preview button is clicked for the first time, // When the preview button is clicked for the first time,
* give some time for the transition from editor.css to fire and the view to slide from right to left, // give some time for the transition from editor.css to fire and the view to slide from right to left,
* instead of just appearing. // instead of just appearing.
*/
setTimeout(function() { setTimeout(function() {
preview.className += ' editor-preview-active' preview.className += " editor-preview-active";
}, 1); }, 1);
toolbar.className += ' active'; toolbar.className += " active";
toolbar_div.className += ' disabled-for-preview'; toolbar_div.className += " disabled-for-preview";
} }
preview.innerHTML = editor.options.previewRender(editor.value(), preview); preview.innerHTML = editor.options.previewRender(editor.value(), preview);
@ -387,8 +404,8 @@ function _replaceSelection(cm, active, start, end) {
return; return;
var text; var text;
var startPoint = cm.getCursor('start'); var startPoint = cm.getCursor("start");
var endPoint = cm.getCursor('end'); var endPoint = cm.getCursor("end");
if(active) { if(active) {
text = cm.getLine(startPoint.line); text = cm.getLine(startPoint.line);
start = text.slice(0, startPoint.ch); start = text.slice(0, startPoint.ch);
@ -415,8 +432,8 @@ function _toggleHeading(cm, direction, size) {
if(/editor-preview-active/.test(cm.getWrapperElement().lastChild.className)) if(/editor-preview-active/.test(cm.getWrapperElement().lastChild.className))
return; return;
var startPoint = cm.getCursor('start'); var startPoint = cm.getCursor("start");
var endPoint = cm.getCursor('end'); var endPoint = cm.getCursor("end");
for(var i = startPoint.line; i <= endPoint.line; i++) { for(var i = startPoint.line; i <= endPoint.line; i++) {
(function(i) { (function(i) {
var text = cm.getLine(i); var text = cm.getLine(i);
@ -424,46 +441,46 @@ function _toggleHeading(cm, direction, size) {
if(direction !== undefined) { if(direction !== undefined) {
if(currHeadingLevel <= 0) { if(currHeadingLevel <= 0) {
if(direction == 'bigger') { if(direction == "bigger") {
text = '###### ' + text; text = "###### " + text;
} else { } else {
text = '# ' + text; text = "# " + text;
} }
} else if(currHeadingLevel == 6 && direction == 'smaller') { } else if(currHeadingLevel == 6 && direction == "smaller") {
text = text.substr(7); text = text.substr(7);
} else if(currHeadingLevel == 1 && direction == 'bigger') { } else if(currHeadingLevel == 1 && direction == "bigger") {
text = text.substr(2); text = text.substr(2);
} else { } else {
if(direction == 'bigger') { if(direction == "bigger") {
text = text.substr(1); text = text.substr(1);
} else { } else {
text = '#' + text; text = "#" + text;
} }
} }
} else { } else {
if(size == 1) { if(size == 1) {
if(currHeadingLevel <= 0) { if(currHeadingLevel <= 0) {
text = '# ' + text; text = "# " + text;
} else if(currHeadingLevel == size) { } else if(currHeadingLevel == size) {
text = text.substr(currHeadingLevel + 1); text = text.substr(currHeadingLevel + 1);
} else { } else {
text = '# ' + text.substr(currHeadingLevel + 1); text = "# " + text.substr(currHeadingLevel + 1);
} }
} else if(size == 2) { } else if(size == 2) {
if(currHeadingLevel <= 0) { if(currHeadingLevel <= 0) {
text = '## ' + text; text = "## " + text;
} else if(currHeadingLevel == size) { } else if(currHeadingLevel == size) {
text = text.substr(currHeadingLevel + 1); text = text.substr(currHeadingLevel + 1);
} else { } else {
text = '## ' + text.substr(currHeadingLevel + 1); text = "## " + text.substr(currHeadingLevel + 1);
} }
} else { } else {
if(currHeadingLevel <= 0) { if(currHeadingLevel <= 0) {
text = '### ' + text; text = "### " + text;
} else if(currHeadingLevel == size) { } else if(currHeadingLevel == size) {
text = text.substr(currHeadingLevel + 1); text = text.substr(currHeadingLevel + 1);
} else { } else {
text = '### ' + text.substr(currHeadingLevel + 1); text = "### " + text.substr(currHeadingLevel + 1);
} }
} }
} }
@ -486,23 +503,23 @@ function _toggleLine(cm, name) {
return; return;
var stat = getState(cm); var stat = getState(cm);
var startPoint = cm.getCursor('start'); var startPoint = cm.getCursor("start");
var endPoint = cm.getCursor('end'); var endPoint = cm.getCursor("end");
var repl = { var repl = {
'quote': /^(\s*)\>\s+/, "quote": /^(\s*)\>\s+/,
'unordered-list': /^(\s*)(\*|\-|\+)\s+/, "unordered-list": /^(\s*)(\*|\-|\+)\s+/,
'ordered-list': /^(\s*)\d+\.\s+/ "ordered-list": /^(\s*)\d+\.\s+/
}; };
var map = { var map = {
'quote': '> ', "quote": "> ",
'unordered-list': '* ', "unordered-list": "* ",
'ordered-list': '1. ' "ordered-list": "1. "
}; };
for(var i = startPoint.line; i <= endPoint.line; i++) { for(var i = startPoint.line; i <= endPoint.line; i++) {
(function(i) { (function(i) {
var text = cm.getLine(i); var text = cm.getLine(i);
if(stat[name]) { if(stat[name]) {
text = text.replace(repl[name], '$1'); text = text.replace(repl[name], "$1");
} else { } else {
text = map[name] + text; text = map[name] + text;
} }
@ -522,7 +539,7 @@ function _toggleBlock(editor, type, start_chars, end_chars) {
if(/editor-preview-active/.test(editor.codemirror.getWrapperElement().lastChild.className)) if(/editor-preview-active/.test(editor.codemirror.getWrapperElement().lastChild.className))
return; return;
end_chars = (typeof end_chars === 'undefined') ? start_chars : end_chars; end_chars = (typeof end_chars === "undefined") ? start_chars : end_chars;
var cm = editor.codemirror; var cm = editor.codemirror;
var stat = getState(cm); var stat = getState(cm);
@ -530,8 +547,8 @@ function _toggleBlock(editor, type, start_chars, end_chars) {
var start = start_chars; var start = start_chars;
var end = end_chars; var end = end_chars;
var startPoint = cm.getCursor('start'); var startPoint = cm.getCursor("start");
var endPoint = cm.getCursor('end'); var endPoint = cm.getCursor("end");
if(stat[type]) { if(stat[type]) {
text = cm.getLine(startPoint.line); text = cm.getLine(startPoint.line);
@ -610,125 +627,124 @@ var toolbarBuiltInButtons = {
name: "bold", name: "bold",
action: toggleBold, action: toggleBold,
className: "fa fa-bold", className: "fa fa-bold",
title: "Bold (Ctrl+B)", title: "Bold (Ctrl+B)"
}, },
"italic": { "italic": {
name: "italic", name: "italic",
action: toggleItalic, action: toggleItalic,
className: "fa fa-italic", className: "fa fa-italic",
title: "Italic (Ctrl+I)", title: "Italic (Ctrl+I)"
}, },
"strikethrough": { "strikethrough": {
name: "strikethrough", name: "strikethrough",
action: toggleStrikethrough, action: toggleStrikethrough,
className: "fa fa-strikethrough", className: "fa fa-strikethrough",
title: "Strikethrough", title: "Strikethrough"
}, },
"heading": { "heading": {
name: "heading", name: "heading",
action: toggleHeadingSmaller, action: toggleHeadingSmaller,
className: "fa fa-header", className: "fa fa-header",
title: "Heading (Ctrl+H)", title: "Heading (Ctrl+H)"
}, },
"heading-smaller": { "heading-smaller": {
name: "heading-smaller", name: "heading-smaller",
action: toggleHeadingSmaller, action: toggleHeadingSmaller,
className: "fa fa-header fa-header-x fa-header-smaller", className: "fa fa-header fa-header-x fa-header-smaller",
title: "Smaller Heading (Ctrl+H)", title: "Smaller Heading (Ctrl+H)"
}, },
"heading-bigger": { "heading-bigger": {
name: "heading-bigger", name: "heading-bigger",
action: toggleHeadingBigger, action: toggleHeadingBigger,
className: "fa fa-header fa-header-x fa-header-bigger", className: "fa fa-header fa-header-x fa-header-bigger",
title: "Bigger Heading (Shift+Ctrl+H)", title: "Bigger Heading (Shift+Ctrl+H)"
}, },
"heading-1": { "heading-1": {
name: "heading-1", name: "heading-1",
action: toggleHeading1, action: toggleHeading1,
className: "fa fa-header fa-header-x fa-header-1", className: "fa fa-header fa-header-x fa-header-1",
title: "Big Heading", title: "Big Heading"
}, },
"heading-2": { "heading-2": {
name: "heading-2", name: "heading-2",
action: toggleHeading2, action: toggleHeading2,
className: "fa fa-header fa-header-x fa-header-2", className: "fa fa-header fa-header-x fa-header-2",
title: "Medium Heading", title: "Medium Heading"
}, },
"heading-3": { "heading-3": {
name: "heading-3", name: "heading-3",
action: toggleHeading3, action: toggleHeading3,
className: "fa fa-header fa-header-x fa-header-3", className: "fa fa-header fa-header-x fa-header-3",
title: "Small Heading", title: "Small Heading"
}, },
"code": { "code": {
name: "code", name: "code",
action: toggleCodeBlock, action: toggleCodeBlock,
className: "fa fa-code", className: "fa fa-code",
title: "Code (Ctrl+Alt+C)", title: "Code (Ctrl+Alt+C)"
}, },
"quote": { "quote": {
name: "quote", name: "quote",
action: toggleBlockquote, action: toggleBlockquote,
className: "fa fa-quote-left", className: "fa fa-quote-left",
title: "Quote (Ctrl+')", title: "Quote (Ctrl+')"
}, },
"unordered-list": { "unordered-list": {
name: "unordered-list", name: "unordered-list",
action: toggleUnorderedList, action: toggleUnorderedList,
className: "fa fa-list-ul", className: "fa fa-list-ul",
title: "Generic List (Ctrl+L)", title: "Generic List (Ctrl+L)"
}, },
"ordered-list": { "ordered-list": {
name: "ordered-list", name: "ordered-list",
action: toggleOrderedList, action: toggleOrderedList,
className: "fa fa-list-ol", className: "fa fa-list-ol",
title: "Numbered List (Ctrl+Alt+L)", title: "Numbered List (Ctrl+Alt+L)"
}, },
"link": { "link": {
name: "link", name: "link",
action: drawLink, action: drawLink,
className: "fa fa-link", className: "fa fa-link",
title: "Create Link (Ctrl+K)", title: "Create Link (Ctrl+K)"
}, },
"image": { "image": {
name: "image", name: "image",
action: drawImage, action: drawImage,
className: "fa fa-picture-o", className: "fa fa-picture-o",
title: "Insert Image (Ctrl+Alt+I)", title: "Insert Image (Ctrl+Alt+I)"
}, },
"horizontal-rule": { "horizontal-rule": {
name: "horizontal-rule", name: "horizontal-rule",
action: drawHorizontalRule, action: drawHorizontalRule,
className: "fa fa-minus", className: "fa fa-minus",
title: "Insert Horizontal Line", title: "Insert Horizontal Line"
}, },
"preview": { "preview": {
name: "preview", name: "preview",
action: togglePreview, action: togglePreview,
className: "fa fa-eye no-disable", className: "fa fa-eye no-disable",
title: "Toggle Preview (Ctrl+P)", title: "Toggle Preview (Ctrl+P)"
}, },
"side-by-side": { "side-by-side": {
name: "side-by-side", name: "side-by-side",
action: toggleSideBySide, action: toggleSideBySide,
className: "fa fa-columns no-disable no-mobile", className: "fa fa-columns no-disable no-mobile",
title: "Toggle Side by Side (F9)", title: "Toggle Side by Side (F9)"
}, },
"fullscreen": { "fullscreen": {
name: "fullscreen", name: "fullscreen",
action: toggleFullScreen, action: toggleFullScreen,
className: "fa fa-arrows-alt no-disable no-mobile", className: "fa fa-arrows-alt no-disable no-mobile",
title: "Toggle Fullscreen (F11)", title: "Toggle Fullscreen (F11)"
}, },
"guide": { "guide": {
name: "guide", name: "guide",
action: "http://nextstepwebs.github.io/simplemde-markdown-editor/markdown-guide", action: "http://nextstepwebs.github.io/simplemde-markdown-editor/markdown-guide",
className: "fa fa-question-circle", className: "fa fa-question-circle",
title: "Markdown Guide", title: "Markdown Guide"
} }
}; };
var toolbar = ["bold", "italic", "heading", "|", "quote", "unordered-list", "ordered-list", "|", "link", "image", "|", "preview", "side-by-side", "fullscreen", "guide"];
/** /**
* Interface of SimpleMDE. * Interface of SimpleMDE.
@ -738,7 +754,7 @@ function SimpleMDE(options) {
options = options || {}; options = options || {};
// Used later to refer to it's parent // Used later to refer to it"s parent
options.parent = this; options.parent = this;
@ -783,17 +799,17 @@ function SimpleMDE(options) {
if(options.toolbar !== false) if(options.toolbar !== false)
options.toolbar = options.toolbar || SimpleMDE.toolbar; options.toolbar = options.toolbar || SimpleMDE.toolbar;
if(!options.hasOwnProperty('status')) { if(!options.hasOwnProperty("status")) {
options.status = ['autosave', 'lines', 'words', 'cursor']; options.status = ["autosave", "lines", "words", "cursor"];
} }
// Add default preview rendering function // Add default preview rendering function
if(!options.previewRender) { if(!options.previewRender) {
options.previewRender = function(plainText) { options.previewRender = function(plainText) {
// Note: 'this' refers to the options object // Note: "this" refers to the options object
return this.parent.markdown(plainText); return this.parent.markdown(plainText);
} };
} }
@ -820,13 +836,13 @@ function SimpleMDE(options) {
/** /**
* Default toolbar elements. * Default toolbar elements.
*/ */
SimpleMDE.toolbar = toolbar; SimpleMDE.toolbar = ["bold", "italic", "heading", "|", "quote", "unordered-list", "ordered-list", "|", "link", "image", "|", "preview", "side-by-side", "fullscreen", "guide"];
/** /**
* Default markdown render. * Default markdown render.
*/ */
SimpleMDE.prototype.markdown = function(text) { SimpleMDE.prototype.markdown = function(text) {
if(window.marked) { if(marked) {
// Initialize // Initialize
var markedOptions = {}; var markedOptions = {};
@ -838,8 +854,8 @@ SimpleMDE.prototype.markdown = function(text) {
if(this.options && this.options.renderingConfig && this.options.renderingConfig.codeSyntaxHighlighting === true && window.hljs) { if(this.options && this.options.renderingConfig && this.options.renderingConfig.codeSyntaxHighlighting === true && window.hljs) {
markedOptions.highlight = function(code) { markedOptions.highlight = function(code) {
return hljs.highlightAuto(code).value; return window.hljs.highlightAuto(code).value;
} };
} }
@ -857,7 +873,7 @@ SimpleMDE.prototype.markdown = function(text) {
*/ */
SimpleMDE.prototype.render = function(el) { SimpleMDE.prototype.render = function(el) {
if(!el) { if(!el) {
el = this.element || document.getElementsByTagName('textarea')[0]; el = this.element || document.getElementsByTagName("textarea")[0];
} }
if(this._rendered && this._rendered === el) { if(this._rendered && this._rendered === el) {
@ -873,7 +889,7 @@ SimpleMDE.prototype.render = function(el) {
for(var key in shortcuts) { for(var key in shortcuts) {
(function(key) { (function(key) {
keyMaps[fixShortcut(key)] = function(cm) { keyMaps[fixShortcut(key)] = function() {
shortcuts[key](self); shortcuts[key](self);
}; };
})(key); })(key);
@ -882,10 +898,10 @@ SimpleMDE.prototype.render = function(el) {
keyMaps["Enter"] = "newlineAndIndentContinueMarkdownList"; keyMaps["Enter"] = "newlineAndIndentContinueMarkdownList";
keyMaps["Tab"] = "tabAndIndentMarkdownList"; keyMaps["Tab"] = "tabAndIndentMarkdownList";
keyMaps["Shift-Tab"] = "shiftTabAndUnindentMarkdownList"; keyMaps["Shift-Tab"] = "shiftTabAndUnindentMarkdownList";
keyMaps["F11"] = function(cm) { keyMaps["F11"] = function() {
toggleFullScreen(self); toggleFullScreen(self);
}; };
keyMaps["F9"] = function(cm) { keyMaps["F9"] = function() {
toggleSideBySide(self); toggleSideBySide(self);
}; };
keyMaps["Esc"] = function(cm) { keyMaps["Esc"] = function(cm) {
@ -915,7 +931,7 @@ SimpleMDE.prototype.render = function(el) {
autofocus: (options.autofocus === true) ? true : false, autofocus: (options.autofocus === true) ? true : false,
extraKeys: keyMaps, extraKeys: keyMaps,
lineWrapping: (options.lineWrapping === false) ? false : true, lineWrapping: (options.lineWrapping === false) ? false : true,
allowDroppedFileTypes: ["text/plain"] allowDropFileTypes: ["text/plain"]
}); });
if(options.toolbar !== false) { if(options.toolbar !== false) {
@ -989,40 +1005,40 @@ SimpleMDE.prototype.createSideBySide = function() {
var preview = wrapper.nextSibling; var preview = wrapper.nextSibling;
if(!preview || !/editor-preview-side/.test(preview.className)) { if(!preview || !/editor-preview-side/.test(preview.className)) {
preview = document.createElement('div'); preview = document.createElement("div");
preview.className = 'editor-preview-side'; preview.className = "editor-preview-side";
wrapper.parentNode.insertBefore(preview, wrapper.nextSibling); wrapper.parentNode.insertBefore(preview, wrapper.nextSibling);
} }
// Syncs scroll editor -> preview // Syncs scroll editor -> preview
var cScroll = false; var cScroll = false;
var pScroll = false; var pScroll = false;
cm.on('scroll', function(v) { cm.on("scroll", function(v) {
if(cScroll) { if(cScroll) {
cScroll = false; cScroll = false;
return; return;
}; }
pScroll = true; pScroll = true;
height = v.getScrollInfo().height - v.getScrollInfo().clientHeight; var height = v.getScrollInfo().height - v.getScrollInfo().clientHeight;
ratio = parseFloat(v.getScrollInfo().top) / height; var ratio = parseFloat(v.getScrollInfo().top) / height;
move = (preview.scrollHeight - preview.clientHeight) * ratio; var move = (preview.scrollHeight - preview.clientHeight) * ratio;
preview.scrollTop = move; preview.scrollTop = move;
}); });
// Syncs scroll preview -> editor // Syncs scroll preview -> editor
preview.onscroll = function(v) { preview.onscroll = function() {
if(pScroll) { if(pScroll) {
pScroll = false; pScroll = false;
return; return;
}; }
cScroll = true; cScroll = true;
height = preview.scrollHeight - preview.clientHeight; var height = preview.scrollHeight - preview.clientHeight;
ratio = parseFloat(preview.scrollTop) / height; var ratio = parseFloat(preview.scrollTop) / height;
move = (cm.getScrollInfo().height - cm.getScrollInfo().clientHeight) * ratio; var move = (cm.getScrollInfo().height - cm.getScrollInfo().clientHeight) * ratio;
cm.scrollTo(0, move); cm.scrollTo(0, move);
}; };
return true; return true;
} };
SimpleMDE.prototype.createToolbar = function(items) { SimpleMDE.prototype.createToolbar = function(items) {
items = items || this.options.toolbar; items = items || this.options.toolbar;
@ -1030,32 +1046,36 @@ SimpleMDE.prototype.createToolbar = function(items) {
if(!items || items.length === 0) { if(!items || items.length === 0) {
return; return;
} }
var i;
for(var i = 0; i < items.length; i++) { for(i = 0; i < items.length; i++) {
if(toolbarBuiltInButtons[items[i]] != undefined) { if(toolbarBuiltInButtons[items[i]] != undefined) {
items[i] = toolbarBuiltInButtons[items[i]]; items[i] = toolbarBuiltInButtons[items[i]];
} }
} }
var bar = document.createElement('div'); var bar = document.createElement("div");
bar.className = 'editor-toolbar'; bar.className = "editor-toolbar";
var self = this; var self = this;
var el;
var toolbar_data = {}; var toolbar_data = {};
self.toolbar = items; self.toolbar = items;
for(var i = 0; i < items.length; i++) { for(i = 0; i < items.length; i++) {
if(items[i].name == "guide" && self.options.toolbarGuideIcon === false) if(items[i].name == "guide" && self.options.toolbarGuideIcon === false)
continue; continue;
if(self.options.hideIcons && self.options.hideIcons.indexOf(items[i].name) != -1) if(self.options.hideIcons && self.options.hideIcons.indexOf(items[i].name) != -1)
continue; continue;
// Fullscreen does not work well on mobile devices (even tablets)
// In the future, hopefully this can be resolved
if((items[i].name == "fullscreen" || items[i].name == "side-by-side") && isMobile())
continue;
(function(item) { (function(item) {
var el; var el;
if(item === '|') { if(item === "|") {
el = createSep(); el = createSep();
} else { } else {
el = createIcon(item, self.options.toolbarTips); el = createIcon(item, self.options.toolbarTips);
@ -1063,13 +1083,13 @@ SimpleMDE.prototype.createToolbar = function(items) {
// bind events, special for info // bind events, special for info
if(item.action) { if(item.action) {
if(typeof item.action === 'function') { if(typeof item.action === "function") {
el.onclick = function(e) { el.onclick = function() {
item.action(self); item.action(self);
}; };
} else if(typeof item.action === 'string') { } else if(typeof item.action === "string") {
el.href = item.action; el.href = item.action;
el.target = '_blank'; el.target = "_blank";
} }
} }
toolbar_data[item.name || item] = el; toolbar_data[item.name || item] = el;
@ -1080,16 +1100,16 @@ SimpleMDE.prototype.createToolbar = function(items) {
self.toolbarElements = toolbar_data; self.toolbarElements = toolbar_data;
var cm = this.codemirror; var cm = this.codemirror;
cm.on('cursorActivity', function() { cm.on("cursorActivity", function() {
var stat = getState(cm); var stat = getState(cm);
for(var key in toolbar_data) { for(var key in toolbar_data) {
(function(key) { (function(key) {
var el = toolbar_data[key]; var el = toolbar_data[key];
if(stat[key]) { if(stat[key]) {
el.className += ' active'; el.className += " active";
} else if(key != "fullscreen" && key != "side-by-side") { } else if(key != "fullscreen" && key != "side-by-side") {
el.className = el.className.replace(/\s*active\s*/g, ''); el.className = el.className.replace(/\s*active\s*/g, "");
} }
})(key); })(key);
} }
@ -1102,35 +1122,35 @@ SimpleMDE.prototype.createToolbar = function(items) {
SimpleMDE.prototype.createStatusbar = function(status) { SimpleMDE.prototype.createStatusbar = function(status) {
status = status || this.options.status; status = status || this.options.status;
options = this.options; var options = this.options;
if(!status || status.length === 0) return; if(!status || status.length === 0) return;
var bar = document.createElement('div'); var bar = document.createElement("div");
bar.className = 'editor-statusbar'; bar.className = "editor-statusbar";
var pos, cm = this.codemirror; var pos, cm = this.codemirror;
for(var i = 0; i < status.length; i++) { for(var i = 0; i < status.length; i++) {
(function(name) { (function(name) {
var el = document.createElement('span'); var el = document.createElement("span");
el.className = name; el.className = name;
if(name === 'words') { if(name === "words") {
el.innerHTML = '0'; el.innerHTML = "0";
cm.on('update', function() { cm.on("update", function() {
el.innerHTML = wordCount(cm.getValue()); el.innerHTML = wordCount(cm.getValue());
}); });
} else if(name === 'lines') { } else if(name === "lines") {
el.innerHTML = '0'; el.innerHTML = "0";
cm.on('update', function() { cm.on("update", function() {
el.innerHTML = cm.lineCount(); el.innerHTML = cm.lineCount();
}); });
} else if(name === 'cursor') { } else if(name === "cursor") {
el.innerHTML = '0:0'; el.innerHTML = "0:0";
cm.on('cursorActivity', function() { cm.on("cursorActivity", function() {
pos = cm.getCursor(); pos = cm.getCursor();
el.innerHTML = pos.line + ':' + pos.ch; el.innerHTML = pos.line + ":" + pos.ch;
}); });
} else if(name === 'autosave') { } else if(name === "autosave") {
if(options.autosave != undefined && options.autosave.enabled === true) { if(options.autosave != undefined && options.autosave.enabled === true) {
el.setAttribute("id", "autosaved"); el.setAttribute("id", "autosaved");
} }
@ -1244,3 +1264,27 @@ SimpleMDE.prototype.toggleSideBySide = function() {
SimpleMDE.prototype.toggleFullScreen = function() { SimpleMDE.prototype.toggleFullScreen = function() {
toggleFullScreen(this); toggleFullScreen(this);
}; };
SimpleMDE.prototype.isPreviewActive = function() {
var cm = this.codemirror;
var wrapper = cm.getWrapperElement();
var preview = wrapper.lastChild;
return /editor-preview-active/.test(preview.className);
};
SimpleMDE.prototype.isSideBySideActive = function() {
var cm = this.codemirror;
var wrapper = cm.getWrapperElement();
var preview = wrapper.nextSibling;
return /editor-preview-active-side/.test(preview.className);
};
SimpleMDE.prototype.isFullscreenActive = function() {
var cm = this.codemirror;
return cm.getOption("fullScreen");
};
module.exports = SimpleMDE;

92
src/js/spell-checker.js
View File

@ -1,92 +0,0 @@
// Initialize data globally to reduce memory consumption
var num_loaded = 0;
var aff_loading = false;
var dic_loading = false;
var aff_data = "";
var dic_data = "";
var typo;
CodeMirror.defineMode("spell-checker", function(config, parserConfig) {
// Load AFF/DIC data
if(!aff_loading){
aff_loading = true;
var xhr_aff = new XMLHttpRequest();
xhr_aff.open("GET", "https://cdn.jsdelivr.net/codemirror.spell-checker/latest/en_US.aff", true);
xhr_aff.onload = function (e) {
if (xhr_aff.readyState === 4 && xhr_aff.status === 200) {
aff_data = xhr_aff.responseText;
num_loaded++;
if(num_loaded == 2){
typo = new Typo("en_US", aff_data, dic_data, {
platform: 'any'
});
}
}
};
xhr_aff.send(null);
}
if(!dic_loading){
dic_loading = true;
var xhr_dic = new XMLHttpRequest();
xhr_dic.open("GET", "https://cdn.jsdelivr.net/codemirror.spell-checker/latest/en_US.dic", true);
xhr_dic.onload = function (e) {
if (xhr_dic.readyState === 4 && xhr_dic.status === 200) {
dic_data = xhr_dic.responseText;
num_loaded++;
if(num_loaded == 2){
typo = new Typo("en_US", aff_data, dic_data, {
platform: 'any'
});
}
}
};
xhr_dic.send(null);
}
// Define what separates a word
var rx_word = "!\"#$%&()*+,-./:;<=>?@[\\]^_`{|}~ ";
// Create the overlay and such
var overlay = {
token: function(stream, state) {
var ch = stream.peek();
var word = "";
if(rx_word.includes(ch)) {
stream.next();
return null;
}
while((ch = stream.peek()) != null && !rx_word.includes(ch)) {
word += ch;
stream.next();
}
if(typo && !typo.check(word))
return "spell-error"; // CSS class: cm-spell-error
return null;
}
};
var mode = CodeMirror.getMode(
config, config.backdrop || "text/plain"
);
return CodeMirror.overlayMode(mode, overlay, true);
});
// Because some browsers don't support this functionality yet
if(!String.prototype.includes) {
String.prototype.includes = function() {'use strict';
return String.prototype.indexOf.apply(this, arguments) !== -1;
};
}

766
src/js/typo.js
View File

@ -1,766 +0,0 @@
'use strict';
/**
* Typo is a JavaScript implementation of a spellchecker using hunspell-style
* dictionaries.
*/
/**
* Typo constructor.
*
* @param {String} [dictionary] The locale code of the dictionary being used. e.g.,
* "en_US". This is only used to auto-load dictionaries.
* @param {String} [affData] The data from the dictionary's .aff file. If omitted
* and the first argument is supplied, in "chrome" platform,
* the .aff file will be loaded automatically from
* lib/typo/dictionaries/[dictionary]/[dictionary].aff
* In other platform, it will be loaded from
* [setting.path]/dictionaries/[dictionary]/[dictionary].aff
* @param {String} [wordsData] The data from the dictionary's .dic file. If omitted,
* and the first argument is supplied, in "chrome" platform,
* the .dic file will be loaded automatically from
* lib/typo/dictionaries/[dictionary]/[dictionary].dic
* In other platform, it will be loaded from
* [setting.path]/dictionaries/[dictionary]/[dictionary].dic
* @param {Object} [settings] Constructor settings. Available properties are:
* {String} [platform]: "chrome" for Chrome Extension or other
* value for the usual web.
* {String} [dictionaryPath]: path to load dictionary from in non-chrome
* environment.
* {Object} [flags]: flag information.
*
*
* @returns {Typo} A Typo object.
*/
var Typo = function (dictionary, affData, wordsData, settings) {
settings = settings || {};
/** Determines the method used for auto-loading .aff and .dic files. **/
this.platform = settings.platform || "chrome";
this.dictionary = null;
this.rules = {};
this.dictionaryTable = {};
this.compoundRules = [];
this.compoundRuleCodes = {};
this.replacementTable = [];
this.flags = settings.flags || {};
if (dictionary) {
this.dictionary = dictionary;
if (this.platform == "chrome") {
if (!affData) affData = this._readFile(chrome.extension.getURL("lib/typo/dictionaries/" + dictionary + "/" + dictionary + ".aff"));
if (!wordsData) wordsData = this._readFile(chrome.extension.getURL("lib/typo/dictionaries/" + dictionary + "/" + dictionary + ".dic"));
} else {
var path = settings.dictionaryPath || '';
if (!affData) affData = this._readFile(path + "/" + dictionary + "/" + dictionary + ".aff");
if (!wordsData) wordsData = this._readFile(path + "/" + dictionary + "/" + dictionary + ".dic");
}
this.rules = this._parseAFF(affData);
// Save the rule codes that are used in compound rules.
this.compoundRuleCodes = {};
for (var i = 0, _len = this.compoundRules.length; i < _len; i++) {
var rule = this.compoundRules[i];
for (var j = 0, _jlen = rule.length; j < _jlen; j++) {
this.compoundRuleCodes[rule[j]] = [];
}
}
// If we add this ONLYINCOMPOUND flag to this.compoundRuleCodes, then _parseDIC
// will do the work of saving the list of words that are compound-only.
if ("ONLYINCOMPOUND" in this.flags) {
this.compoundRuleCodes[this.flags.ONLYINCOMPOUND] = [];
}
this.dictionaryTable = this._parseDIC(wordsData);
// Get rid of any codes from the compound rule codes that are never used
// (or that were special regex characters). Not especially necessary...
for (var i in this.compoundRuleCodes) {
if (this.compoundRuleCodes[i].length == 0) {
delete this.compoundRuleCodes[i];
}
}
// Build the full regular expressions for each compound rule.
// I have a feeling (but no confirmation yet) that this method of
// testing for compound words is probably slow.
for (var i = 0, _len = this.compoundRules.length; i < _len; i++) {
var ruleText = this.compoundRules[i];
var expressionText = "";
for (var j = 0, _jlen = ruleText.length; j < _jlen; j++) {
var character = ruleText[j];
if (character in this.compoundRuleCodes) {
expressionText += "(" + this.compoundRuleCodes[character].join("|") + ")";
}
else {
expressionText += character;
}
}
this.compoundRules[i] = new RegExp(expressionText, "i");
}
}
return this;
};
Typo.prototype = {
/**
* Loads a Typo instance from a hash of all of the Typo properties.
*
* @param object obj A hash of Typo properties, probably gotten from a JSON.parse(JSON.stringify(typo_instance)).
*/
load : function (obj) {
for (var i in obj) {
this[i] = obj[i];
}
return this;
},
/**
* Read the contents of a file.
*
* @param {String} path The path (relative) to the file.
* @param {String} [charset="ISO8859-1"] The expected charset of the file
* @returns string The file data.
*/
_readFile : function (path, charset) {
if (!charset) charset = "ISO8859-1";
var req = new XMLHttpRequest();
req.open("GET", path, false);
if (req.overrideMimeType)
req.overrideMimeType("text/plain; charset=" + charset);
req.send(null);
return req.responseText;
},
/**
* Parse the rules out from a .aff file.
*
* @param {String} data The contents of the affix file.
* @returns object The rules from the file.
*/
_parseAFF : function (data) {
var rules = {};
// Remove comment lines
data = this._removeAffixComments(data);
var lines = data.split("\n");
for (var i = 0, _len = lines.length; i < _len; i++) {
var line = lines[i];
var definitionParts = line.split(/\s+/);
var ruleType = definitionParts[0];
if (ruleType == "PFX" || ruleType == "SFX") {
var ruleCode = definitionParts[1];
var combineable = definitionParts[2];
var numEntries = parseInt(definitionParts[3], 10);
var entries = [];
for (var j = i + 1, _jlen = i + 1 + numEntries; j < _jlen; j++) {
var line = lines[j];
var lineParts = line.split(/\s+/);
var charactersToRemove = lineParts[2];
var additionParts = lineParts[3].split("/");
var charactersToAdd = additionParts[0];
if (charactersToAdd === "0") charactersToAdd = "";
var continuationClasses = this.parseRuleCodes(additionParts[1]);
var regexToMatch = lineParts[4];
var entry = {};
entry.add = charactersToAdd;
if (continuationClasses.length > 0) entry.continuationClasses = continuationClasses;
if (regexToMatch !== ".") {
if (ruleType === "SFX") {
entry.match = new RegExp(regexToMatch + "$");
}
else {
entry.match = new RegExp("^" + regexToMatch);
}
}
if (charactersToRemove != "0") {
if (ruleType === "SFX") {
entry.remove = new RegExp(charactersToRemove + "$");
}
else {
entry.remove = charactersToRemove;
}
}
entries.push(entry);
}
rules[ruleCode] = { "type" : ruleType, "combineable" : (combineable == "Y"), "entries" : entries };
i += numEntries;
}
else if (ruleType === "COMPOUNDRULE") {
var numEntries = parseInt(definitionParts[1], 10);
for (var j = i + 1, _jlen = i + 1 + numEntries; j < _jlen; j++) {
var line = lines[j];
var lineParts = line.split(/\s+/);
this.compoundRules.push(lineParts[1]);
}
i += numEntries;
}
else if (ruleType === "REP") {
var lineParts = line.split(/\s+/);
if (lineParts.length === 3) {
this.replacementTable.push([ lineParts[1], lineParts[2] ]);
}
}
else {
// ONLYINCOMPOUND
// COMPOUNDMIN
// FLAG
// KEEPCASE
// NEEDAFFIX
this.flags[ruleType] = definitionParts[1];
}
}
return rules;
},
/**
* Removes comment lines and then cleans up blank lines and trailing whitespace.
*
* @param {String} data The data from an affix file.
* @return {String} The cleaned-up data.
*/
_removeAffixComments : function (data) {
// Remove comments
data = data.replace(/#.*$/mg, "");
// Trim each line
data = data.replace(/^\s\s*/m, '').replace(/\s\s*$/m, '');
// Remove blank lines.
data = data.replace(/\n{2,}/g, "\n");
// Trim the entire string
data = data.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
return data;
},
/**
* Parses the words out from the .dic file.
*
* @param {String} data The data from the dictionary file.
* @returns object The lookup table containing all of the words and
* word forms from the dictionary.
*/
_parseDIC : function (data) {
data = this._removeDicComments(data);
var lines = data.split("\n");
var dictionaryTable = {};
function addWord(word, rules) {
// Some dictionaries will list the same word multiple times with different rule sets.
if (!(word in dictionaryTable) || typeof dictionaryTable[word] != 'object') {
dictionaryTable[word] = [];
}
dictionaryTable[word].push(rules);
}
// The first line is the number of words in the dictionary.
for (var i = 1, _len = lines.length; i < _len; i++) {
var line = lines[i];
var parts = line.split("/", 2);
var word = parts[0];
// Now for each affix rule, generate that form of the word.
if (parts.length > 1) {
var ruleCodesArray = this.parseRuleCodes(parts[1]);
// Save the ruleCodes for compound word situations.
if (!("NEEDAFFIX" in this.flags) || ruleCodesArray.indexOf(this.flags.NEEDAFFIX) == -1) {
addWord(word, ruleCodesArray);
}
for (var j = 0, _jlen = ruleCodesArray.length; j < _jlen; j++) {
var code = ruleCodesArray[j];
var rule = this.rules[code];
if (rule) {
var newWords = this._applyRule(word, rule);
for (var ii = 0, _iilen = newWords.length; ii < _iilen; ii++) {
var newWord = newWords[ii];
addWord(newWord, []);
if (rule.combineable) {
for (var k = j + 1; k < _jlen; k++) {
var combineCode = ruleCodesArray[k];
var combineRule = this.rules[combineCode];
if (combineRule) {
if (combineRule.combineable && (rule.type != combineRule.type)) {
var otherNewWords = this._applyRule(newWord, combineRule);
for (var iii = 0, _iiilen = otherNewWords.length; iii < _iiilen; iii++) {
var otherNewWord = otherNewWords[iii];
addWord(otherNewWord, []);
}
}
}
}
}
}
}
if (code in this.compoundRuleCodes) {
this.compoundRuleCodes[code].push(word);
}
}
}
else {
addWord(word.trim(), []);
}
}
return dictionaryTable;
},
/**
* Removes comment lines and then cleans up blank lines and trailing whitespace.
*
* @param {String} data The data from a .dic file.
* @return {String} The cleaned-up data.
*/
_removeDicComments : function (data) {
// I can't find any official documentation on it, but at least the de_DE
// dictionary uses tab-indented lines as comments.
// Remove comments
data = data.replace(/^\t.*$/mg, "");
return data;
// Trim each line
data = data.replace(/^\s\s*/m, '').replace(/\s\s*$/m, '');
// Remove blank lines.
data = data.replace(/\n{2,}/g, "\n");
// Trim the entire string
data = data.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
return data;
},
parseRuleCodes : function (textCodes) {
if (!textCodes) {
return [];
}
else if (!("FLAG" in this.flags)) {
return textCodes.split("");
}
else if (this.flags.FLAG === "long") {
var flags = [];
for (var i = 0, _len = textCodes.length; i < _len; i += 2) {
flags.push(textCodes.substr(i, 2));
}
return flags;
}
else if (this.flags.FLAG === "num") {
return textCode.split(",");
}
},
/**
* Applies an affix rule to a word.
*
* @param {String} word The base word.
* @param {Object} rule The affix rule.
* @returns {String[]} The new words generated by the rule.
*/
_applyRule : function (word, rule) {
var entries = rule.entries;
var newWords = [];
for (var i = 0, _len = entries.length; i < _len; i++) {
var entry = entries[i];
if (!entry.match || word.match(entry.match)) {
var newWord = word;
if (entry.remove) {
newWord = newWord.replace(entry.remove, "");
}
if (rule.type === "SFX") {
newWord = newWord + entry.add;
}
else {
newWord = entry.add + newWord;
}
newWords.push(newWord);
if ("continuationClasses" in entry) {
for (var j = 0, _jlen = entry.continuationClasses.length; j < _jlen; j++) {
var continuationRule = this.rules[entry.continuationClasses[j]];
if (continuationRule) {
newWords = newWords.concat(this._applyRule(newWord, continuationRule));
}
/*
else {
// This shouldn't happen, but it does, at least in the de_DE dictionary.
// I think the author mistakenly supplied lower-case rule codes instead
// of upper-case.
}
*/
}
}
}
}
return newWords;
},
/**
* Checks whether a word or a capitalization variant exists in the current dictionary.
* The word is trimmed and several variations of capitalizations are checked.
* If you want to check a word without any changes made to it, call checkExact()
*
* @see http://blog.stevenlevithan.com/archives/faster-trim-javascript re:trimming function
*
* @param {String} aWord The word to check.
* @returns {Boolean}
*/
check : function (aWord) {
// Remove leading and trailing whitespace
var trimmedWord = aWord.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
if (this.checkExact(trimmedWord)) {
return true;
}
// The exact word is not in the dictionary.
if (trimmedWord.toUpperCase() === trimmedWord) {
// The word was supplied in all uppercase.
// Check for a capitalized form of the word.
var capitalizedWord = trimmedWord[0] + trimmedWord.substring(1).toLowerCase();
if (this.hasFlag(capitalizedWord, "KEEPCASE")) {
// Capitalization variants are not allowed for this word.
return false;
}
if (this.checkExact(capitalizedWord)) {
return true;
}
}
var lowercaseWord = trimmedWord.toLowerCase();
if (lowercaseWord !== trimmedWord) {
if (this.hasFlag(lowercaseWord, "KEEPCASE")) {
// Capitalization variants are not allowed for this word.
return false;
}
// Check for a lowercase form
if (this.checkExact(lowercaseWord)) {
return true;
}
}
return false;
},
/**
* Checks whether a word exists in the current dictionary.
*
* @param {String} word The word to check.
* @returns {Boolean}
*/
checkExact : function (word) {
var ruleCodes = this.dictionaryTable[word];
if (typeof ruleCodes === 'undefined') {
// Check if this might be a compound word.
if ("COMPOUNDMIN" in this.flags && word.length >= this.flags.COMPOUNDMIN) {
for (var i = 0, _len = this.compoundRules.length; i < _len; i++) {
if (word.match(this.compoundRules[i])) {
return true;
}
}
}
return false;
}
else {
for (var i = 0, _len = ruleCodes.length; i < _len; i++) {
if (!this.hasFlag(word, "ONLYINCOMPOUND", ruleCodes[i])) {
return true;
}
}
return false;
}
},
/**
* Looks up whether a given word is flagged with a given flag.
*
* @param {String} word The word in question.
* @param {String} flag The flag in question.
* @return {Boolean}
*/
hasFlag : function (word, flag, wordFlags) {
if (flag in this.flags) {
if (typeof wordFlags === 'undefined') {
var wordFlags = Array.prototype.concat.apply([], this.dictionaryTable[word]);
}
if (wordFlags && wordFlags.indexOf(this.flags[flag]) !== -1) {
return true;
}
}
return false;
},
/**
* Returns a list of suggestions for a misspelled word.
*
* @see http://www.norvig.com/spell-correct.html for the basis of this suggestor.
* This suggestor is primitive, but it works.
*
* @param {String} word The misspelling.
* @param {Number} [limit=5] The maximum number of suggestions to return.
* @returns {String[]} The array of suggestions.
*/
alphabet : "",
suggest : function (word, limit) {
if (!limit) limit = 5;
if (this.check(word)) return [];
// Check the replacement table.
for (var i = 0, _len = this.replacementTable.length; i < _len; i++) {
var replacementEntry = this.replacementTable[i];
if (word.indexOf(replacementEntry[0]) !== -1) {
var correctedWord = word.replace(replacementEntry[0], replacementEntry[1]);
if (this.check(correctedWord)) {
return [ correctedWord ];
}
}
}
var self = this;
self.alphabet = "abcdefghijklmnopqrstuvwxyz";
/*
if (!self.alphabet) {
// Use the alphabet as implicitly defined by the words in the dictionary.
var alphaHash = {};
for (var i in self.dictionaryTable) {
for (var j = 0, _len = i.length; j < _len; j++) {
alphaHash[i[j]] = true;
}
}
for (var i in alphaHash) {
self.alphabet += i;
}
var alphaArray = self.alphabet.split("");
alphaArray.sort();
self.alphabet = alphaArray.join("");
}
*/
function edits1(words) {
var rv = [];
for (var ii = 0, _iilen = words.length; ii < _iilen; ii++) {
var word = words[ii];
var splits = [];
for (var i = 0, _len = word.length + 1; i < _len; i++) {
splits.push([ word.substring(0, i), word.substring(i, word.length) ]);
}
var deletes = [];
for (var i = 0, _len = splits.length; i < _len; i++) {
var s = splits[i];
if (s[1]) {
deletes.push(s[0] + s[1].substring(1));
}
}
var transposes = [];
for (var i = 0, _len = splits.length; i < _len; i++) {
var s = splits[i];
if (s[1].length > 1) {
transposes.push(s[0] + s[1][1] + s[1][0] + s[1].substring(2));
}
}
var replaces = [];
for (var i = 0, _len = splits.length; i < _len; i++) {
var s = splits[i];
if (s[1]) {
for (var j = 0, _jlen = self.alphabet.length; j < _jlen; j++) {
replaces.push(s[0] + self.alphabet[j] + s[1].substring(1));
}
}
}
var inserts = [];
for (var i = 0, _len = splits.length; i < _len; i++) {
var s = splits[i];
if (s[1]) {
for (var j = 0, _jlen = self.alphabet.length; j < _jlen; j++) {
replaces.push(s[0] + self.alphabet[j] + s[1]);
}
}
}
rv = rv.concat(deletes);
rv = rv.concat(transposes);
rv = rv.concat(replaces);
rv = rv.concat(inserts);
}
return rv;
}
function known(words) {
var rv = [];
for (var i = 0; i < words.length; i++) {
if (self.check(words[i])) {
rv.push(words[i]);
}
}
return rv;
}
function correct(word) {
// Get the edit-distance-1 and edit-distance-2 forms of this word.
var ed1 = edits1([word]);
var ed2 = edits1(ed1);
var corrections = known(ed1).concat(known(ed2));
// Sort the edits based on how many different ways they were created.
var weighted_corrections = {};
for (var i = 0, _len = corrections.length; i < _len; i++) {
if (!(corrections[i] in weighted_corrections)) {
weighted_corrections[corrections[i]] = 1;
}
else {
weighted_corrections[corrections[i]] += 1;
}
}
var sorted_corrections = [];
for (var i in weighted_corrections) {
sorted_corrections.push([ i, weighted_corrections[i] ]);
}
function sorter(a, b) {
if (a[1] < b[1]) {
return -1;
}
return 1;
}
sorted_corrections.sort(sorter).reverse();
var rv = [];
for (var i = 0, _len = Math.min(limit, sorted_corrections.length); i < _len; i++) {
if (!self.hasFlag(sorted_corrections[i][0], "NOSUGGEST")) {
rv.push(sorted_corrections[i][0]);
}
}
return rv;
}
return correct(word);
}
};