39 lines
964 B
Plaintext
39 lines
964 B
Plaintext
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'use strict';
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var GetIntrinsic = require('get-intrinsic');
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var $SyntaxError = GetIntrinsic('%SyntaxError%');
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var $TypeError = GetIntrinsic('%TypeError%');
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var whichTypedArray = require('which-typed-array');
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// https://262.ecma-international.org/13.0/#sec-typedarrayelementtype
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var table71 = {
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__proto__: null,
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$Int8Array: 'Int8',
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$Uint8Array: 'Uint8',
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$Uint8ClampedArray: 'Uint8C',
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$Int16Array: 'Int16',
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$Uint16Array: 'Uint16',
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$Int32Array: 'Int32',
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$Uint32Array: 'Uint32',
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$BigInt64Array: 'BigInt64',
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$BigUint64Array: 'BigUint64',
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$Float32Array: 'Float32',
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$Float64Array: 'Float64'
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};
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module.exports = function TypedArrayElementType(O) {
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var type = whichTypedArray(O);
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if (type === false) {
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throw new $TypeError('Assertion failed: `O` must be a TypedArray');
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}
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var result = table71['$' + type];
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if (typeof result !== 'string') {
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throw new $SyntaxError('Assertion failed: Unknown TypedArray type `' + type + '`');
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}
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return result;
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};
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