mirror of https://github.com/jkjoy/sunpeiwen.git
22 lines
447 B
JavaScript
22 lines
447 B
JavaScript
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const splitIntoLines = str => {
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const results = [];
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const len = str.length;
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let i = 0;
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for (; i < len; ) {
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const cc = str.charCodeAt(i);
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// 10 is "\n".charCodeAt(0)
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if (cc === 10) {
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results.push("\n");
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i++;
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} else {
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let j = i + 1;
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// 10 is "\n".charCodeAt(0)
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while (j < len && str.charCodeAt(j) !== 10) j++;
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results.push(str.slice(i, j + 1));
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i = j + 1;
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}
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}
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return results;
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};
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module.exports = splitIntoLines;
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