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