Save current BZZZ config-ui state before CHORUS branding update

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Co-Authored-By: Claude <noreply@anthropic.com>

install/config-ui/node_modules/es-abstract/2016/IntegerIndexedElementGet.js

@@ -0,0 +1,57 @@
+'use strict';
+
+var $SyntaxError = require('es-errors/syntax');
+var $TypeError = require('es-errors/type');
+var isNegativeZero = require('math-intrinsics/isNegativeZero');
+
+var GetValueFromBuffer = require('./GetValueFromBuffer');
+var IsDetachedBuffer = require('./IsDetachedBuffer');
+var IsInteger = require('./IsInteger');
+
+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/6.0/#sec-integerindexedelementget
+
+module.exports = function IntegerIndexedElementGet(O, index) {
+	if (typeof index !== 'number') {
+		throw new $TypeError('`index` must be a Number'); // step 1
+	}
+	var arrayTypeName = whichTypedArray(O); // step 10
+	if (!arrayTypeName) {
+		throw new $TypeError('`O` must be a TypedArray'); // step 2
+	}
+	if (arrayTypeName === 'BigInt64Array' || arrayTypeName === 'BigUint64Array') {
+		throw new $SyntaxError('BigInt64Array and BigUint64Array do not exist until ES2020');
+	}
+
+	var buffer = typedArrayBuffer(O); // step 3
+
+	if (IsDetachedBuffer(buffer)) {
+		throw new $TypeError('`O` has a detached buffer'); // step 4
+	}
+
+	if (!IsInteger(index) || isNegativeZero(index)) {
+		return void undefined; // steps 5 - 6
+	}
+
+	var length = typedArrayLength(O); // step 7
+
+	if (index < 0 || index >= length) {
+		return void undefined; // step 8
+	}
+
+	var offset = typedArrayByteOffset(O); // step 9
+
+	var elementType = tableTAO.name['$' + arrayTypeName]; // step 13
+
+	var elementSize = tableTAO.size['$' + elementType]; // step 11
+
+	var indexedPosition = (index * elementSize) + offset; // step 12
+
+	return GetValueFromBuffer(buffer, indexedPosition, elementType); // step 14
+};