80 lines
2.0 KiB
JavaScript
80 lines
2.0 KiB
JavaScript
const path = require('path');
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// Standard keyword match for React components
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class DefaultExtractor {
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static extract(content) {
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return content.match(/[A-Za-z0-9-_:\/]+/g) || [];
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}
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}
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// Scan frontmatter in Markdown docs for icons that they use, e.g. "icon: database"
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class IconExtractor {
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static extract(content) {
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const selectors = [`fa-file-alt`]
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const matches = content.match(/icon(Brand)?: ([a-zA-Z0-9_-]+)/);
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if (matches) {
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const isBrand = typeof matches[1] !== 'undefined';
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selectors.push(isBrand ? 'fab' : 'fas');
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selectors.push(`fa-${matches[2]}`);
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}
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return selectors;
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}
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}
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// Classes that are added at build time need to be explicitly ignored
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const whitelist = [
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// Algolia
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'algolia-autocomplete',
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// Syntax highlighting
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'pre',
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'code',
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// Icon classes used in nodes.ts
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'far',
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'fa-calendar',
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'fa-check-circle',
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'fa-times-circle',
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];
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const whitelistPatterns = [
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/^callout-/,
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/^DocSearch-/,
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];
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const whitelistPatternsChildren = [
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/^table/,
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];
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module.exports = {
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printRejected: false,
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whitelist,
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whitelistPatterns,
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whitelistPatternsChildren,
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// Don't try to purge any CSS in the thirdparty libraries that do their own rendering
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// (syntax highlight, Algolia)
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ignore: [
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'prismjs/',
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'@docsearch/',
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],
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content: [
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// All the markdown in the git repos
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path.join(process.cwd(), '.cache/gatsby-source-git/**/*.md'),
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// Components
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path.join(process.cwd(), 'src/components/!(*.d).{ts,js,jsx,tsx}'),
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// Static pages (e.g. 404)
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path.join(process.cwd(), 'src/pages/!(*.d).{ts,js,jsx,tsx}'),
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// Page templates
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path.join(process.cwd(), 'src/templates/!(*.d).{ts,js,jsx,tsx}'),
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],
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extractors : [
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{
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extractor: DefaultExtractor,
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extensions: ['js', 'ts', 'jsx', 'tsx'],
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},
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{
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extractor: IconExtractor,
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extensions: ['md']
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}
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],
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}; |