Marc Mintel
5397309103
Some checks failed
Build & Deploy / 🔍 Prepare (push) Successful in 20s
Build & Deploy / 🧪 QA (push) Failing after 34s
Build & Deploy / 🏗️ Build (push) Has started running
Build & Deploy / 🚀 Deploy (push) Has been cancelled
Build & Deploy / 🧪 Smoke Test (push) Has been cancelled
Build & Deploy / ⚡ Lighthouse (push) Has been cancelled
Build & Deploy / 🔔 Notify (push) Has been cancelled
54 lines
978 B
Plaintext
54 lines
978 B
Plaintext
/*
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
|
Author Tobias Koppers @sokra
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
// \n = 10
|
|
// ; = 59
|
|
// { = 123
|
|
// } = 125
|
|
// <space> = 32
|
|
// \r = 13
|
|
// \t = 9
|
|
|
|
/**
|
|
* @param {string} str string
|
|
* @returns {string[] | null} array of string separated by potential tokens
|
|
*/
|
|
const splitIntoPotentialTokens = (str) => {
|
|
const len = str.length;
|
|
if (len === 0) return null;
|
|
const results = [];
|
|
let i = 0;
|
|
while (i < len) {
|
|
const start = i;
|
|
block: {
|
|
let cc = str.charCodeAt(i);
|
|
while (cc !== 10 && cc !== 59 && cc !== 123 && cc !== 125) {
|
|
if (++i >= len) break block;
|
|
cc = str.charCodeAt(i);
|
|
}
|
|
while (
|
|
cc === 59 ||
|
|
cc === 32 ||
|
|
cc === 123 ||
|
|
cc === 125 ||
|
|
cc === 13 ||
|
|
cc === 9
|
|
) {
|
|
if (++i >= len) break block;
|
|
cc = str.charCodeAt(i);
|
|
}
|
|
if (cc === 10) {
|
|
i++;
|
|
}
|
|
}
|
|
results.push(str.slice(start, i));
|
|
}
|
|
return results;
|
|
};
|
|
|
|
module.exports = splitIntoPotentialTokens;
|