31 lines
964 B
Plaintext
31 lines
964 B
Plaintext
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'use strict';
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const regex = /\sid="(\S+)"/g;
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const randomPrefix = "IconifyId" + Date.now().toString(16) + (Math.random() * 16777216 | 0).toString(16);
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let counter = 0;
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function replaceIDs(body, prefix = randomPrefix) {
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const ids = [];
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let match;
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while (match = regex.exec(body)) {
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ids.push(match[1]);
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}
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if (!ids.length) {
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return body;
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}
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const suffix = "suffix" + (Math.random() * 16777216 | Date.now()).toString(16);
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ids.forEach((id) => {
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const newID = typeof prefix === "function" ? prefix(id) : prefix + (counter++).toString();
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const escapedID = id.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
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body = body.replace(
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// Allowed characters before id: [#;"]
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// Allowed characters after id: [)"], .[a-z]
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new RegExp('([#;"])(' + escapedID + ')([")]|\\.[a-z])', "g"),
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"$1" + newID + suffix + "$3"
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);
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});
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body = body.replace(new RegExp(suffix, "g"), "");
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return body;
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}
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exports.replaceIDs = replaceIDs;
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