feat: 氧化铝数字孪生系统监控大屏完成

node_modules/@react-dnd/shallowequal/src/index.ts

@@ -0,0 +1,55 @@
+export function shallowEqual<T>(
+	objA: T,
+	objB: T,
+	compare?: (a: T, b: T, key?: string) => boolean | void,
+	compareContext?: any,
+) {
+	let compareResult = compare
+		? compare.call(compareContext, objA, objB)
+		: void 0
+	if (compareResult !== void 0) {
+		return !!compareResult
+	}
+
+	if (objA === objB) {
+		return true
+	}
+
+	if (typeof objA !== 'object' || !objA || typeof objB !== 'object' || !objB) {
+		return false
+	}
+
+	const keysA = Object.keys(objA)
+	const keysB = Object.keys(objB)
+
+	if (keysA.length !== keysB.length) {
+		return false
+	}
+
+	const bHasOwnProperty = Object.prototype.hasOwnProperty.bind(objB)
+
+	// Test for A's keys different from B.
+	for (let idx = 0; idx < keysA.length; idx++) {
+		const key = keysA[idx] as string
+
+		if (!bHasOwnProperty(key)) {
+			return false
+		}
+
+		const valueA = (objA as any)[key]
+		const valueB = (objB as any)[key]
+
+		compareResult = compare
+			? compare.call(compareContext, valueA, valueB, key)
+			: void 0
+
+		if (
+			compareResult === false ||
+			(compareResult === void 0 && valueA !== valueB)
+		) {
+			return false
+		}
+	}
+
+	return true
+}