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45 lines
1.2 KiB
45 lines
1.2 KiB
import path from 'path';
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import LRUCache from 'lru-cache';
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import slash from 'slash';
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import fetchCode from '../md/utils/fetchCode';
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// eslint-disable-next-line @typescript-eslint/no-var-requires
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const debug = require('debug')('vitepress:md');
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const cache = new LRUCache<string, MarkdownCompileResult>({ max: 1024 });
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interface MarkdownCompileResult {
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vueSrc: string;
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}
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export function createVueToMarkdownRenderFn(root: string = process.cwd()): any {
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return (src: string, file: string): MarkdownCompileResult => {
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const relativePath = slash(path.relative(root, file));
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const cached = cache.get(src);
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if (cached) {
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debug(`[cache hit] ${relativePath}`);
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return cached;
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}
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const start = Date.now();
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const docs = fetchCode(src, 'docs')?.trim();
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const template = fetchCode(src, 'template');
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const script = fetchCode(src, 'script');
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const style = fetchCode(src, 'style');
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const newContent = `${docs}
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\`\`\`vue
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${template}
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${script}
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${style}
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\`\`\`
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`;
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debug(`[render] ${file} in ${Date.now() - start}ms.`);
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const result = {
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vueSrc: newContent?.trim(),
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ignore: !docs,
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};
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cache.set(src, result);
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return result;
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};
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}
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