refactor start

home/ags/node_modules/es-abstract/2020/IntegerIndexedElementGet.js

@@ -1,53 +0,0 @@
-'use strict';
-
-var $TypeError = require('es-errors/type');
-
-var GetValueFromBuffer = require('./GetValueFromBuffer');
-var IsDetachedBuffer = require('./IsDetachedBuffer');
-var IsValidIntegerIndex = require('./IsValidIntegerIndex');
-
-var typedArrayLength = require('typed-array-length');
-var typedArrayBuffer = require('typed-array-buffer');
-var typedArrayByteOffset = require('typed-array-byte-offset');
-var whichTypedArray = require('which-typed-array');
-
-var tableTAO = require('./tables/typed-array-objects');
-
-// https://262.ecma-international.org/11.0/#sec-integerindexedelementget
-
-module.exports = function IntegerIndexedElementGet(O, index) {
-	var arrayTypeName = whichTypedArray(O); // step 7
-	if (!arrayTypeName) {
-		throw new $TypeError('`O` must be a TypedArray'); // step 1
-	}
-
-	if (typeof index !== 'number') {
-		throw new $TypeError('`index` must be a Number'); // step 2
-	}
-
-	var buffer = typedArrayBuffer(O); // step 3
-
-	if (IsDetachedBuffer(buffer)) {
-		throw new $TypeError('`O` has a detached buffer'); // step 4
-	}
-
-	if (!IsValidIntegerIndex(O, index)) {
-		return void undefined; // step 5
-	}
-
-	var offset = typedArrayByteOffset(O); // step 6
-
-	var length = typedArrayLength(O); // step 7
-
-	if (index < 0 || index >= length) {
-		return void undefined; // step 8
-	}
-
-	var elementType = tableTAO.name['$' + arrayTypeName]; // step 10
-
-	var elementSize = tableTAO.size['$' + elementType]; // step 8
-
-	var indexedPosition = (index * elementSize) + offset; // step 9
-
-	return GetValueFromBuffer(buffer, indexedPosition, elementType, true, 'Unordered'); // step 11
-};