perf: update deepCopy (#4364)

* perf: update deepCopy

* fix: using deepCopy in core and cli packages

* fix: using deepCopy in editor

* chore: formatting

* fix: some micro optimisation in deepCopy

packages/workflow/src/utils.ts

@@ -1 +1,32 @@
-export const deepCopy = <T>(toCopy: T) => JSON.parse(JSON.stringify(toCopy)) as T;
+/* eslint-disable @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-assignment, @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-return, @typescript-eslint/no-unsafe-argument */
+export const deepCopy = <T>(source: T): T => {
+	let clone: any;
+	let i: any;
+	const hasOwnProp = Object.prototype.hasOwnProperty.bind(source);
+	// Primitives & Null
+	if (typeof source !== 'object' || source === null) {
+		return source;
+	}
+	// Date
+	if (source instanceof Date) {
+		return new Date(source.getTime()) as T;
+	}
+	// Array
+	if (Array.isArray(source)) {
+		clone = [];
+		const len = source.length;
+		for (i = 0; i < len; i++) {
+			clone[i] = deepCopy(source[i]);
+		}
+		return clone;
+	}
+	// Object
+	clone = {};
+	for (i in source) {
+		if (hasOwnProp(i)) {
+			clone[i] = deepCopy((source as any)[i]);
+		}
+	}
+	return clone;
+};
+// eslint-enable