Sha256: b30cce78b6b4f8b5090b1411e26230da6dc7cca45a05c00b8f313c471050110d
Contents?: true
Size: 933 Bytes
Versions: 54
Compression:
Stored size: 933 Bytes
Contents
'use strict';
var GetIntrinsic = require('get-intrinsic');
var $SyntaxError = GetIntrinsic('%SyntaxError%');
var $TypeError = GetIntrinsic('%TypeError%');
var isInteger = require('../helpers/isInteger');
var whichTypedArray = require('which-typed-array');
// https://262.ecma-international.org/13.0/#sec-typedarrayelementsize
var table71 = {
__proto__: null,
$Int8Array: 1,
$Uint8Array: 1,
$Uint8ClampedArray: 1,
$Int16Array: 2,
$Uint16Array: 2,
$Int32Array: 4,
$Uint32Array: 4,
$BigInt64Array: 8,
$BigUint64Array: 8,
$Float32Array: 4,
$Float64Array: 8
};
module.exports = function TypedArrayElementSize(O) {
var type = whichTypedArray(O);
if (type === false) {
throw new $TypeError('Assertion failed: `O` must be a TypedArray');
}
var size = table71['$' + type];
if (!isInteger(size) || size < 0) {
throw new $SyntaxError('Assertion failed: Unknown TypedArray type `' + type + '`');
}
return size;
};
Version data entries
54 entries across 27 versions & 2 rubygems