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joplin/packages/app-mobile/components/NoteEditor/CodeMirror/createEditor.ts

27 lines
890 B
TypeScript

import { markdown } from '@codemirror/lang-markdown';
import { GFM as GithubFlavoredMarkdownExt } from '@lezer/markdown';
import { forceParsing, indentUnit } from '@codemirror/language';
import { SelectionRange, EditorSelection, EditorState } from '@codemirror/state';
import { EditorView } from '@codemirror/view';
import { MarkdownMathExtension } from './markdownMathParser';
// Creates and returns a minimal editor with markdown extensions
const createEditor = (initialText: string, initialSelection: SelectionRange): EditorView => {
const editor = new EditorView({
doc: initialText,
selection: EditorSelection.create([initialSelection]),
extensions: [
markdown({
extensions: [MarkdownMathExtension, GithubFlavoredMarkdownExt],
}),
indentUnit.of('\t'),
EditorState.tabSize.of(4),
],
});
forceParsing(editor);
return editor;
};
export default createEditor;