注释

uni_modules/u-ajax/js_sdk/lib/adapters/Fetcher.js

@@ -0,0 +1,22 @@
+const PROMISE = Symbol('$$promise')
+
+export default class Fetcher {
+  get [Symbol.toStringTag]() {
+    return '[object Fetcher]'
+  }
+
+  constructor() {
+    this[PROMISE] = new Promise((resolve, reject) => {
+      this.resolve = resolve
+      this.reject = reject
+    })
+  }
+
+  async source() {
+    return this[PROMISE]
+  }
+
+  async abort() {
+    ;(await this.source())?.abort()
+  }
+}