ali-api-gateway - npm Package Compare versions

Comparing version 0.0.2 to 0.0.3

index.js

 'use strict';
-const GateWay = require('./src/gate-way.js');
-const getSSOInfo = require('./src/get-sso-info.js');
+const co = require('co');
 const parseParams = require('./src/parse-params.js');
-const allowedCrossOrigin = require('./src/allowed-cross-origin.js');
 
-const middlewares = {
-  getSSOInfo,
-  parseParams,
-  allowedCrossOrigin
+const defaultOptions = {
+  parseParams: true
 };
 
-module.exports = {
-  GateWay,
-  middlewares
-};
+class ApiGateWay {
+  constructor(options) {
+    options = options || {};
+    this.options = Object.assign(defaultOptions, options);
+    this.middlewares = [];
+    if (this.options.parseParams) {
+      this.use(parseParams);
+    }
+  }
+
+  use(middleware) {
+    if (typeof middleware !== 'function') {
+      throw new Error('middleware must be function');
+    }
+    this.middlewares.push(middleware);
+  }
+
+  wrap() {
+    var middlewares = this.middlewares;
+    return function(event, context, callback) {
+      const ctx = {
+        event: event,
+        context: context,
+        result: {}
+      };
+      co(function *() {
+        var index = middlewares.length;
+        var prev = function *() {};
+        while (index--) {
+          prev = middlewares[index].bind(ctx, prev);
+        }
+        yield prev();
+        return callback(null, ctx.result);
+      }).catch(err => {
+        return callback(err, {});
+      });
+    };
+  }
+}
+
+module.exports = ApiGateWay;

package.json

 {
   "name": "ali-api-gateway",
-  "version": "0.0.2",
+  "version": "0.0.3",
   "description": "proxy ali api gate way",
@@ -5,0 +5,0 @@ "main": "index.js",

README.md

 README
 ======
+
+为了更方便

test/apiGateWay_test.js

 'use strict';
 const test = require('ava');
-const apiGateWay = require('../');
-const GateWay = apiGateWay.GateWay;
+const ApiGateWay = require('../');
 
 test.cb('middlewares run right', t => {
-  const apiGateWay = new GateWay();
+  const apiGateWay = new ApiGateWay({parseParams: false});
   apiGateWay.use(function *(next) {
@@ -32,3 +31,3 @@ this.result = [];
 test.cb('raw params in context and return result', t => {
-  const apiGateWay = new GateWay();
+  const apiGateWay = new ApiGateWay({parseParams: false});
   apiGateWay.use(function *() {
@@ -51,3 +50,3 @@ this.result = {
 test.cb('throw error', t => {
-  const apiGateWay = new GateWay();
+  const apiGateWay = new ApiGateWay({parseParams: false});
   apiGateWay.use(function *() {
@@ -54,0 +53,0 @@ throw new Error('test');

test/parseParams_test.js

 'use strict';
 
 const test = require('ava');
-const apiGateWay = require('../');
-const GateWay = apiGateWay.GateWay;
-const middlewares = apiGateWay.middlewares;
+const ApiGateWay = require('../');
 
 test.cb('parse params success', t => {
-  const apiGateWay = new GateWay();
-  apiGateWay.use(middlewares.parseParams);
+  const apiGateWay = new ApiGateWay();
   apiGateWay.use(function *() {
@@ -24,4 +21,3 @@ this.body = 'test';
 test.cb('parse params success', t => {
-  const apiGateWay = new GateWay();
-  apiGateWay.use(middlewares.parseParams);
+  const apiGateWay = new ApiGateWay();
   apiGateWay.use(function *() {
@@ -28,0 +24,0 @@ throw this.newError(400, 'error params');

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Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Number of lines in readme file

5

increased by66.67%

Worsened metrics

Total package byte prevSize

4731

decreased by-19.06%

Number of package files

8

decreased by-27.27%

Lines of code

155

decreased by-20.1%

No dependency changes