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Code Issues Releases Wiki Activity

WIP: Updating the delete algo

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Pierre-Henri Lavigne 2024-09-14 14:46:37 +09:00
parent f2e080f707
commit 696d731a47
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1 changed files with 19 additions and 10 deletions
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29
src/js/easymde.js
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@ -2361,7 +2361,7 @@ EasyMDE.prototype.render = function (el) {
// Don't bother to go further if no headling were detected // Don't bother to go further if no headling were detected
return false; return false;
} }
if ((obj.from.line === obj.to.line) && obj.text.length === 1) { if ((obj.from.line === obj.to.line) && obj.text.length < 2) {
var myLevels, myText = cm.getRange({line: obj.from.line, ch: 0}, {line: obj.to.line, ch: 8}); var myLevels, myText = cm.getRange({line: obj.from.line, ch: 0}, {line: obj.to.line, ch: 8});
if (/input/.test(obj.origin) && obj.text[0] === '#') { if (/input/.test(obj.origin) && obj.text[0] === '#') {
if (!/[^\s#]/.test(myText)) { if (!/[^\s#]/.test(myText)) {
@ -2389,21 +2389,30 @@ EasyMDE.prototype.render = function (el) {
return true; return true;
} }
else if (/delete/.test(obj.origin) && obj.text[0] === '') { else if (/delete/.test(obj.origin) && obj.text[0] === '') {
myLevels = headingNeedUpdate(myText.replace(/#/, ''), cm.options.backdrop.headingLevels, 'dsc'); var myTextPart1 = myText.substring(0, obj.from.ch),
if (!myLevels) { myTextPart2 = myText.substring(obj.from.ch + 1),
isPart1Heading = /^#/.test(myTextPart1) ? true : false,
isPart2Heading = /^#/.test(myTextPart2) ? true : false;
if (!isPart1Heading && !isPart2Heading) {
return false;
}
myText = myTextPart1 + myTextPart2;
var delChar = cm.getRange({line: obj.from.line, ch: obj.from.ch}, {line: obj.to.line, ch: obj.to.ch}),
searchDir = delChar === '#' ? 'dsc' : 'asc';
myLevels = headingNeedUpdate(myText, cm.options.backdrop.headingLevels, searchDir);
if (!myLevels || !myLevels.diff) {
return false; return false;
} }
obj.cancel(); obj.cancel();
if (myLevels.to > myLevels.from) {
return false;
}
obj.text[0] = ''; obj.text[0] = '';
while (myLevels.to > 0) { if (myLevels.to > 0) {
obj.text[0] += '#'; while (myLevels.to > 0) {
myLevels.to--; obj.text[0] += '#';
myLevels.to--;
}
} }
var newText = myText.replace(new RegExp('^#' + '{' + myLevels.from + '}'), obj.text[0]); var newText = myText.replace(new RegExp('^#' + '{' + myLevels.from + '}'), obj.text[0]);
cm.doc.replaceRange(newText.replace(/^\s*/, ''), { cm.doc.replaceRange(newText, {
line: obj.from.line, line: obj.from.line,
ch: 0, ch: 0,
}, { }, {