fix: Use different loop to not use tslib (#1759)

Author: HazAT

packages/utils/src/object.ts

@@ -303,7 +303,9 @@ export function assign(target: any, ...args: any[]): object {
     [key: string]: any;
   };
 
-  for (const source of args) {
+  // tslint:disable-next-line
+  for (let i = 0; i < args.length; i++) {
+    const source = args[i];
     if (source !== null) {
       for (const nextKey in source as {
         [key: string]: any;

packages/utils/src/string.ts

@@ -70,8 +70,9 @@ export function safeJoin(input: any[], delimiter?: string): string {
   }
 
   const output = [];
-
-  for (const value of input) {
+  // tslint:disable-next-line
+  for (let i = 0; i < input.length; i++) {
+    const value = input[i];
     try {
       output.push(String(value));
     } catch (e) {

yarn.lock

@@ -8987,7 +8987,7 @@ ts-jest@^22.4.4:
     source-map-support "^0.5.5"
     yargs "^11.0.0"
 
-tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0:
+tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0, tslib@^1.9.3:
   version "1.9.3"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.3.tgz#d7e4dd79245d85428c4d7e4822a79917954ca286"