From 75218179fa1b50e9a700f4e1c167c1c4ccd8bdb4 Mon Sep 17 00:00:00 2001
From: shuishen <1109946754@qq.com>
Date: Thu, 25 Nov 2021 20:11:24 +0800
Subject: [PATCH] .
---
utils/luch-request/core/InterceptorManager.js | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 51 insertions(+), 0 deletions(-)
diff --git a/utils/luch-request/core/InterceptorManager.js b/utils/luch-request/core/InterceptorManager.js
new file mode 100644
index 0000000..3ea0d5e
--- /dev/null
+++ b/utils/luch-request/core/InterceptorManager.js
@@ -0,0 +1,51 @@
+'use strict'
+
+
+function InterceptorManager() {
+ this.handlers = []
+}
+
+/**
+ * Add a new interceptor to the stack
+ *
+ * @param {Function} fulfilled The function to handle `then` for a `Promise`
+ * @param {Function} rejected The function to handle `reject` for a `Promise`
+ *
+ * @return {Number} An ID used to remove interceptor later
+ */
+InterceptorManager.prototype.use = function use(fulfilled, rejected) {
+ this.handlers.push({
+ fulfilled: fulfilled,
+ rejected: rejected
+ })
+ return this.handlers.length - 1
+}
+
+/**
+ * Remove an interceptor from the stack
+ *
+ * @param {Number} id The ID that was returned by `use`
+ */
+InterceptorManager.prototype.eject = function eject(id) {
+ if (this.handlers[id]) {
+ this.handlers[id] = null
+ }
+}
+
+/**
+ * Iterate over all the registered interceptors
+ *
+ * This method is particularly useful for skipping over any
+ * interceptors that may have become `null` calling `eject`.
+ *
+ * @param {Function} fn The function to call for each interceptor
+ */
+InterceptorManager.prototype.forEach = function forEach(fn) {
+ this.handlers.forEach(h => {
+ if (h !== null) {
+ fn(h)
+ }
+ })
+}
+
+export default InterceptorManager
--
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