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- 'use strict';
- var GetIntrinsic = require('get-intrinsic');
- var $TypeError = GetIntrinsic('%TypeError%');
- var UTF16EncodeCodePoint = require('./UTF16EncodeCodePoint');
- var IsArray = require('./IsArray');
- var forEach = require('../helpers/forEach');
- var isCodePoint = require('../helpers/isCodePoint');
- // https://ecma-international.org/ecma-262/12.0/#sec-codepointstostring
- module.exports = function CodePointsToString(text) {
- if (!IsArray(text)) {
- throw new $TypeError('Assertion failed: `text` must be a sequence of Unicode Code Points');
- }
- var result = '';
- forEach(text, function (cp) {
- if (!isCodePoint(cp)) {
- throw new $TypeError('Assertion failed: `text` must be a sequence of Unicode Code Points');
- }
- result += UTF16EncodeCodePoint(cp);
- });
- return result;
- };
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