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18 lines
581 B
JavaScript
18 lines
581 B
JavaScript
/**
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* @param {number} code_unit
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* @param {boolean} utf16be
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* @return {!Array.<number>} bytes
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*/
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export function convertCodeUnitToBytes(code_unit, utf16be) {
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// 1. Let byte1 be code unit >> 8.
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const byte1 = code_unit >> 8;
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// 2. Let byte2 be code unit & 0x00FF.
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const byte2 = code_unit & 0x00FF;
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// 3. Then return the bytes in order:
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// utf-16be flag is set: byte1, then byte2.
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if (utf16be)
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return [byte1, byte2];
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// utf-16be flag is unset: byte2, then byte1.
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return [byte2, byte1];
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}
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//# sourceMappingURL=converCodeUnitToBytes.js.map
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