修改 promise

KieSun · KieSun · commit 98ebc03ec489 · 2018-04-07T22:10:18.000+08:00
diff --git a/JS/JS-ch.md b/JS/JS-ch.md
@@ -940,7 +940,7 @@ function MyPromise(fn) {
   _this.resolve = function (value) {
     if (value instanceof MyPromise) {
       // 如果 value 是个 Promise，递归执行
-      return value.then(resolve, reject)
+      return value.then(_this.resolve, _this.reject)
     }
     setTimeout(() => { // 异步执行，保证执行顺序
       if (_this.currentState === PENDING) {

Original file line number	Diff line number	Diff line change
`@@ -940,7 +940,7 @@ function MyPromise(fn) {`
`940`	`940`	`_this.resolve = function (value) {`
`941`	`941`	`if (value instanceof MyPromise) {`
`942`	`942`	`// 如果 value 是个 Promise，递归执行`
`943`		`- return value.then(resolve, reject)`
	`943`	`+ return value.then(_this.resolve, _this.reject)`
`944`	`944`	`}`
`945`	`945`	`setTimeout(() => { // 异步执行，保证执行顺序`
`946`	`946`	`if (_this.currentState === PENDING) {`