Tailwind css added
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51
node_modules/tailwindcss/lib/util/splitAtTopLevelOnly.js
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51
node_modules/tailwindcss/lib/util/splitAtTopLevelOnly.js
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/**
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* This splits a string on a top-level character.
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*
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* Regex doesn't support recursion (at least not the JS-flavored version).
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* So we have to use a tiny state machine to keep track of paren placement.
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*
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* Expected behavior using commas:
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* var(--a, 0 0 1px rgb(0, 0, 0)), 0 0 1px rgb(0, 0, 0)
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* ─┬─ ┬ ┬ ┬
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* x x x ╰──────── Split because top-level
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* ╰──────────────┴──┴───────────── Ignored b/c inside >= 1 levels of parens
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*
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* @param {string} input
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* @param {string} separator
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*/ "use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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Object.defineProperty(exports, "splitAtTopLevelOnly", {
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enumerable: true,
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get: function() {
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return splitAtTopLevelOnly;
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}
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});
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function splitAtTopLevelOnly(input, separator) {
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let stack = [];
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let parts = [];
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let lastPos = 0;
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let isEscaped = false;
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for(let idx = 0; idx < input.length; idx++){
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let char = input[idx];
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if (stack.length === 0 && char === separator[0] && !isEscaped) {
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if (separator.length === 1 || input.slice(idx, idx + separator.length) === separator) {
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parts.push(input.slice(lastPos, idx));
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lastPos = idx + separator.length;
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}
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}
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if (isEscaped) {
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isEscaped = false;
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} else if (char === "\\") {
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isEscaped = true;
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}
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if (char === "(" || char === "[" || char === "{") {
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stack.push(char);
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} else if (char === ")" && stack[stack.length - 1] === "(" || char === "]" && stack[stack.length - 1] === "[" || char === "}" && stack[stack.length - 1] === "{") {
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stack.pop();
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}
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}
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parts.push(input.slice(lastPos));
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return parts;
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}
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