Adolfo Reyna
45 lines
1.4 KiB
JavaScript
45 lines
1.4 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.stripAnsi = void 0;
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exports.splitAnsi = splitAnsi;
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const ansiRegex = () => {
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const pattern = [
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'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)',
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'(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-nq-uy=><~]))',
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].join('|');
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return new RegExp(pattern, 'g');
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};
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function splitAnsi(str) {
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const parts = str.match(ansiRegex());
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if (!parts)
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return [str];
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const result = [];
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let offset = 0;
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let ptr = 0;
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for (let i = 0; i < parts.length; i++) {
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offset = str.indexOf(parts[i], offset);
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if (offset === -1)
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throw new Error('Could not split string');
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if (ptr !== offset)
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result.push(str.slice(ptr, offset));
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if (ptr === offset && result.length) {
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result[result.length - 1] += parts[i];
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}
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else {
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if (offset === 0)
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result.push('');
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result.push(parts[i]);
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}
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ptr = offset + parts[i].length;
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}
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result.push(str.slice(ptr));
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return result;
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}
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const stripAnsi = (str) => {
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if (typeof str !== 'string') {
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throw new TypeError(`Expected a \`string\`, got \`${typeof str}\``);
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}
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return str.replace(ansiRegex(), '');
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};
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exports.stripAnsi = stripAnsi;
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