Sha256: 220735f4ba6baf98577d5079df887161d4002ee5f6f040f0bcbbfe1a8fa4beed
Contents?: true
Size: 1.37 KB
Versions: 54
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Stored size: 1.37 KB
Contents
'use strict';
var GetIntrinsic = require('get-intrinsic');
var $TypeError = GetIntrinsic('%TypeError%');
var IsBigIntElementType = require('./IsBigIntElementType');
var IsUnclampedIntegerElementType = require('./IsUnclampedIntegerElementType');
var Type = require('./Type');
var TypedArrayElementType = require('./TypedArrayElementType');
var ValidateTypedArray = require('./ValidateTypedArray');
var whichTypedArray = require('which-typed-array');
// https://262.ecma-international.org/13.0/#sec-validateintegertypedarray
module.exports = function ValidateIntegerTypedArray(typedArray) {
var waitable = arguments.length > 1 ? arguments[1] : false; // step 1
if (Type(waitable) !== 'Boolean') {
throw new $TypeError('Assertion failed: `waitable` must be a Boolean');
}
var buffer = ValidateTypedArray(typedArray); // step 2
if (waitable) { // step 5
var typeName = whichTypedArray(typedArray);
if (typeName !== 'Int32Array' && typeName !== 'BigInt64Array') {
throw new $TypeError('Assertion failed: `typedArray` must be an Int32Array or BigInt64Array when `waitable` is true'); // step 5.a
}
} else {
var type = TypedArrayElementType(typedArray); // step 5.a
if (!IsUnclampedIntegerElementType(type) && !IsBigIntElementType(type)) {
throw new $TypeError('Assertion failed: `typedArray` must be an integer TypedArray'); // step 5.b
}
}
return buffer; // step 6
};
Version data entries
54 entries across 27 versions & 2 rubygems