main
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Last change
on this file since d565449 was d565449, checked in by stefan toskovski <stefantoska84@…>, 4 weeks ago |
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Update repo after prototype presentation
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Property mode
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100644
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File size:
678 bytes
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| [d565449] | 1 | 'use strict';
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| 2 |
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| 3 | var $TypeError = require('es-errors/type');
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| 4 |
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| 5 | var callBound = require('call-bind/callBound');
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| 6 |
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| 7 | var $push = callBound('Array.prototype.push');
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| 8 |
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| 9 | var CodePointAt = require('./CodePointAt');
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| 10 |
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| 11 | // https://262.ecma-international.org/12.0/#sec-stringtocodepoints
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| 12 |
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| 13 | module.exports = function StringToCodePoints(string) {
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| 14 | if (typeof string !== 'string') {
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| 15 | throw new $TypeError('Assertion failed: `string` must be a String');
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| 16 | }
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| 17 | var codePoints = [];
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| 18 | var size = string.length;
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| 19 | var position = 0;
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| 20 | while (position < size) {
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| 21 | var cp = CodePointAt(string, position);
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| 22 | $push(codePoints, cp['[[CodePoint]]']);
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| 23 | position += cp['[[CodeUnitCount]]'];
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| 24 | }
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| 25 | return codePoints;
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| 26 | };
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