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- 'use strict';
- var $TypeError = require('es-errors/type');
- var callBound = require('call-bind/callBound');
- var $push = callBound('Array.prototype.push');
- var CodePointAt = require('./CodePointAt');
- // https://262.ecma-international.org/12.0/#sec-stringtocodepoints
- module.exports = function StringToCodePoints(string) {
- if (typeof string !== 'string') {
- throw new $TypeError('Assertion failed: `string` must be a String');
- }
- var codePoints = [];
- var size = string.length;
- var position = 0;
- while (position < size) {
- var cp = CodePointAt(string, position);
- $push(codePoints, cp['[[CodePoint]]']);
- position += cp['[[CodeUnitCount]]'];
- }
- return codePoints;
- };
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