mirror of
https://github.com/laurent22/joplin.git
synced 2024-12-09 08:45:55 +02:00
39 lines
1.2 KiB
TypeScript
39 lines
1.2 KiB
TypeScript
export default {
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plugin: (markdownIt: any, params: any) => {
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if (!params.mapsToLine) return;
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const allowedLevels = {
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paragraph_open: 0,
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heading_open: 0,
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// fence: 0, // fence uses custom rendering that doesn't propogate attr so it can't be used for now
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blockquote_open: 0,
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table_open: 0,
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code_block: 0,
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hr: 0,
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html_block: 0,
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list_item_open: 99, // this will stop matching if a list goes more than 99 indents deep
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math_block: 0,
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};
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for (const [key, allowedLevel] of Object.entries(allowedLevels)) {
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const precedentRule = markdownIt.renderer.rules[key];
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markdownIt.renderer.rules[key] = (tokens: any[], idx: number, options: any, env: any, self: any) => {
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if (!!tokens[idx].map && tokens[idx].level <= allowedLevel) {
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const line = tokens[idx].map[0];
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const lineEnd = tokens[idx].map[1];
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tokens[idx].attrJoin('class', 'maps-to-line');
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tokens[idx].attrSet('source-line', `${line}`);
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tokens[idx].attrSet('source-line-end', `${lineEnd}`);
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}
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if (precedentRule) {
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return precedentRule(tokens, idx, options, env, self);
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} else {
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return self.renderToken(tokens, idx, options);
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}
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};
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}
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},
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};
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