72 lines
1.9 KiB
Plaintext
72 lines
1.9 KiB
Plaintext
import { definePreset } from '@unocss/core';
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const MARKER = "__TAGIFY__";
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const htmlTagRE = /<([\w\d-:]+)/g;
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function extractorTagify(options) {
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const {
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prefix = "",
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excludedTags = ["b", /^h\d+$/, "table"]
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} = options;
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return {
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name: "tagify",
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extract({ code }) {
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return Array.from(code.matchAll(htmlTagRE)).filter(({ 1: match }) => {
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for (const exclude of excludedTags) {
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if (typeof exclude === "string") {
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if (match === exclude)
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return false;
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} else {
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if (exclude.test(match))
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return false;
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}
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}
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return match.startsWith(prefix);
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}).map(([, matched]) => `${MARKER}${matched}`);
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}
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};
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}
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function variantTagify(options) {
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const { extraProperties } = options;
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const prefix = `${MARKER}${options.prefix ?? ""}`;
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return {
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name: "tagify",
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match(input) {
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if (!input.startsWith(prefix))
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return;
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const matcher = input.slice(prefix.length);
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const handler = {
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matcher,
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selector: (i) => i.slice(MARKER.length + 1)
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};
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if (extraProperties) {
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if (typeof extraProperties === "function")
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handler.body = (entries) => [...entries, ...Object.entries(extraProperties(matcher) ?? {})];
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else
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handler.body = (entries) => [...entries, ...Object.entries(extraProperties)];
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}
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return handler;
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}
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};
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}
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const presetTagify = definePreset((options = {}) => {
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const {
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defaultExtractor = true
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} = options;
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const variants = [
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variantTagify(options)
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];
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const extractors = [
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extractorTagify(options)
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];
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return {
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name: "@unocss/preset-tagify",
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variants,
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extractors,
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extractorDefault: defaultExtractor ? void 0 : false
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};
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});
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export { MARKER, presetTagify as default, extractorTagify, htmlTagRE, presetTagify, variantTagify };
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