feat: scripting support (#16)

package.json

@@ -6,6 +6,7 @@
     "packages/bruno-electron",
     "packages/bruno-tauri",
     "packages/bruno-schema",
+    "packages/bruno-js",
     "packages/bruno-lang",
     "packages/bruno-testbench",
     "packages/bruno-graphql-docs"

packages/bruno-app/src/components/RequestPane/HttpRequestPane/index.js

@@ -75,12 +75,12 @@ const HttpRequestPane = ({ item, collection, leftPaneWidth }) => {
         <div className={getTabClassname('headers')} role="tab" onClick={() => selectTab('headers')}>
           Headers
         </div>
-        {/* <div className={getTabClassname('script')} role="tab" onClick={() => selectTab('script')}>
+        <div className={getTabClassname('script')} role="tab" onClick={() => selectTab('script')}>
           Script
         </div>
         <div className={getTabClassname('tests')} role="tab" onClick={() => selectTab('tests')}>
           Tests
-        </div> */}
+        </div>
         {/* Moved to post mvp */}
         {/* <div className={getTabClassname('auth')} role="tab" onClick={() => selectTab('auth')}>Auth</div> */}
         {focusedTab.requestPaneTab === 'body' ? (

packages/bruno-app/src/utils/network/index.js

@@ -86,7 +86,9 @@ const sendHttpRequest = async (request, options, onRequestSent) => {
       axiosRequest.data = graphqlQuery;
     }
 
-    console.log('>>> Sending Request');
+    if (request.script && request.script.length) {
+      axiosRequest.script = request.script;
+    }
     console.log(axiosRequest);
 
     onRequestSent(axiosRequest);

packages/bruno-electron/package.json

@@ -13,6 +13,7 @@
     "pack-app": "electron-builder --dir"
   },
   "dependencies": {
+    "@usebruno/js": "0.1.0",
     "@usebruno/lang": "0.1.0",
     "@usebruno/schema": "0.1.0",
     "axios": "^0.26.0",
@@ -25,6 +26,7 @@
     "is-valid-path": "^0.1.1",
     "lodash": "^4.17.21",
     "nanoid": "3.3.4",
+    "vm2": "^3.9.13",
     "yup": "^0.32.11"
   },
   "optionalDependencies": {

packages/bruno-electron/src/ipc/network.js

@@ -2,6 +2,7 @@ const axios = require('axios');
 const FormData = require('form-data');
 const { ipcMain } = require('electron');
 const { forOwn, extend } = require('lodash');
+const { ScriptRuntime } = require('@usebruno/js');
 const { cancelTokens, saveCancelToken, deleteCancelToken } = require('../utils/cancel-token');
 
 const registerNetworkIpc = () => {
@@ -25,6 +26,12 @@ const registerNetworkIpc = () => {
         saveCancelToken(options.cancelTokenUid, cancelToken);
       }
 
+      if(request.script && request.script.length) {
+        request.script = request.script += '\n onRequest(brunoRequest);';
+        const scriptRuntime = new ScriptRuntime();
+        scriptRuntime.run(request.script, request);
+      }
+
       const result = await axios(request);
 
       if(options && options.cancelTokenUid) {

packages/bruno-js/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "@usebruno/js",
+  "version": "0.1.0",
+  "main": "src/index.js",
+  "files": [
+    "src",
+    "package.json"
+  ],
+  "peerDependencies": {
+    "vm2": "^3.9.13"
+  }
+}

packages/bruno-js/src/index.js

@@ -0,0 +1,7 @@
+const {
+  ScriptRuntime
+} = require('./scripts/script-runtime');
+
+module.exports = {
+  ScriptRuntime
+};

packages/bruno-js/src/scripts/bruno-request.js

@@ -0,0 +1,47 @@
+class BrunoRequest {
+  constructor(request) {
+    this._request = request;
+  }
+
+  getUrl() {
+    return this._request.url;
+  }
+
+  setUrl(url) {
+    this._request.url = url;
+  }
+
+  getMethod() {
+    return this._request.method;
+  }
+
+  setMethod(method) {
+    this._request.method = method;
+  }
+
+  getHeaders() {
+    return this._request.headers;
+  }
+
+  setHeaders(headers) {
+    this._request.headers = headers;
+  }
+
+  getHeader(name) {
+    return this._request.headers[name];
+  }
+
+  setHeader(name, value) {
+    this._request.headers[name] = value;
+  }
+
+  getData() {
+    return this._request.data;
+  }
+
+  setData(data) {
+    this._request.data = data;
+  }
+}
+
+module.exports = BrunoRequest;

packages/bruno-js/src/scripts/script-runtime.js

@@ -0,0 +1,26 @@
+const { NodeVM } = require('vm2');
+const BrunoRequest = require('./bruno-request');
+
+class ScriptRuntime {
+  constructor() {
+  }
+
+  run(script, request) {
+    const brunoRequest = new BrunoRequest(request);
+
+    const context = {
+      brunoRequest
+    };
+    const vm = new NodeVM({
+      sandbox: context
+    });
+
+    vm.run(script);
+
+    return request;
+  }
+}
+
+module.exports = {
+  ScriptRuntime
+};