| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* eslint-disable strict */ |
| |
| const fs = require('fs'); |
| |
| // Variables will be replaced before the code is loaded |
| |
| // path to actual action sources |
| const path = "$$sourcePath$$"; |
| // main function |
| const mainFn = "$$main$$"; |
| // name of module file (for helpful errors) |
| const sourceFile = "$$sourceFile$$"; |
| |
| function load(path) { |
| const code = fs.readFileSync(path, {encoding: 'utf8'}); |
| |
| // eslint-disable-next-line no-eval |
| const fn = eval('(function(){' + code + '\n; return ' + mainFn + '})()\n //@ sourceURL=' + path); |
| |
| if (typeof fn !== 'function') { |
| throw `'${mainFn}' is not a function in '${sourceFile}'. Specify the right function in wskdebug using --main.`; |
| } |
| |
| return fn; |
| } |
| |
| // eslint-disable-next-line no-unused-vars |
| function main(args) { // lgtm [js/unused-local-variable] |
| // load code again on every new invocation |
| const actionMain = load(path); |
| |
| // invoke |
| return actionMain(args); |
| } |