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46 lines
839 B
46 lines
839 B
2 years ago
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"use strict";
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const tokenize = require("postcss/lib/tokenize");
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function templateTokenize(...args) {
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const tokenizer = tokenize(...args);
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function nextToken(...args) {
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const returned = [];
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let token, lastPos;
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let depth = 0;
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while ((token = tokenizer.nextToken.apply(tokenizer, args))) {
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if (token[0] !== "word") {
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if (token[0] === "{") {
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++depth;
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} else if (token[0] === "}") {
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--depth;
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}
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}
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if (depth || returned.length) {
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lastPos = token[3] || token[2] || lastPos;
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returned.push(token);
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}
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if (!depth) {
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break;
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}
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}
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if (returned.length) {
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token = [
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"word",
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returned.map((token) => token[1]).join(""),
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returned[0][2],
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lastPos,
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];
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}
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return token;
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}
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return Object.assign({}, tokenizer, {
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nextToken,
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});
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}
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module.exports = templateTokenize;
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