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mirror of https://github.com/amitwh/markdown-converter.git synced 2026-08-02 18:10:18 +05:30
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fix: resolve editor, batch conversion, and startup performance issues

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- Remove popout preview button (HTML, JS, CSS)
- Fix Save/Save As flow for new untitled files
- Fix batch conversion menu items (wire show-batch-converter IPC)
- Add universal-convert-batch IPC handler for batch file conversion
- Lazy-load mermaid, pdfjs-dist, sidebar panels, command palette
- Switch highlight.js CSS from CDN to local
- Defer CodeMirror language extensions until first use
- Add show:false + ready-to-show for faster perceived startup
- Install mermaid as local dependency (remove CDN script tag)
This commit is contained in:
amitwh
2026-03-04 17:44:04 +05:30
parent 10d2fc8b8f
commit 01d833f520
8 changed files with 188 additions and 288 deletions
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src/editor/codemirror-setup.js
+12 -15
View File
@@ -10,11 +10,8 @@ const {
} = require('@codemirror/view');
const { EditorState } = require('@codemirror/state');
const { markdown, markdownLanguage } = require('@codemirror/lang-markdown');
const { javascript } = require('@codemirror/lang-javascript');
const { html } = require('@codemirror/lang-html');
const { css } = require('@codemirror/lang-css');
const { json } = require('@codemirror/lang-json');
const { python } = require('@codemirror/lang-python');
// Language extensions loaded lazily on first use
let _javascript, _html, _css, _json, _python;
const {
defaultKeymap,
history,
@@ -108,19 +105,19 @@ function createEditor(parentElement, options = {}) {
* @returns {Extension} CodeMirror language extension
*/
function getLanguageExtension(lang) {
const languages = {
javascript,
js: javascript,
html,
css,
json,
python,
py: python,
const loaders = {
javascript: () => { if (!_javascript) _javascript = require('@codemirror/lang-javascript').javascript; return _javascript(); },
html: () => { if (!_html) _html = require('@codemirror/lang-html').html; return _html(); },
css: () => { if (!_css) _css = require('@codemirror/lang-css').css; return _css(); },
json: () => { if (!_json) _json = require('@codemirror/lang-json').json; return _json(); },
python: () => { if (!_python) _python = require('@codemirror/lang-python').python; return _python(); },
markdown: () => markdown({ base: markdownLanguage }),
};
loaders.js = loaders.javascript;
loaders.py = loaders.python;
const factory = languages[lang];
return factory ? factory() : markdown({ base: markdownLanguage });
const loader = loaders[lang];
return loader ? loader() : markdown({ base: markdownLanguage });
}
module.exports = { createEditor, getLanguageExtension };