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rOACCT/node_modules/shallowequal/index.original.js
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index.original.js
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			// @flow

			module.exports = function shallowEqual<T, U>(
			objA?: ?T,
			objB?: ?U,
			compare?: ?(objValue: any, otherValue: any, key?: string) => boolean \| void,
			compareContext?: ?any
			): boolean {
			var ret = compare ? compare.call(compareContext, objA, objB) : void 0;

			if (ret !== void 0) {
			return !!ret;
			}

			if (objA === objB) {
			return true;
			}

			if (typeof objA !== "object" \|\| !objA \|\| typeof objB !== "object" \|\| !objB) {
			return false;
			}

			var keysA = Object.keys(objA);
			var keysB = Object.keys(objB);

			if (keysA.length !== keysB.length) {
			return false;
			}

			var bHasOwnProperty = Object.prototype.hasOwnProperty.bind(objB);

			// Test for A's keys different from B.
			for (var idx = 0; idx < keysA.length; idx++) {
			var key = keysA[idx];

			if (!bHasOwnProperty(key)) {
			return false;
			}

			var valueA = objA[key];
			var valueB = objB[key];

			ret = compare ? compare.call(compareContext, valueA, valueB, key) : void 0;

			if (ret === false \|\| (ret === void 0 && valueA !== valueB)) {
			return false;
			}
			}

			return true;
			};