$()

in core/standalone/src/main/resources/playground/ui/playgroundFunctions.js [18:127]

• 75 lines of code
• 4 McCabe index (conditional complexity)

$(document).ready(function(){
  // This is the location of the supporting API
  // The host value may get replaced in PlaygroundLauncher to a specific host
  window.APIHOST='http://localhost:3233'

  // To install in a different namespace, change this value
  window.PLAYGROUND='whisk.system'

  // Keys for cookies
  window.colorKey = 'colorId'
  window.languageKey = 'language'
  window.playgroundIdKey = 'playgroundId'
  window.actionKey = 'actionName'

  // Initialize GUI elements
  window.editor = initializeEditor()
  window.colorSetting = initializeColor()

  // The language table (a JS object acting as an associative array)
  // Maps from language symbol to structure (1) repeating the symbol as 'name', (2) the editor mode,
  // (3) the whisk runtime 'kind' to use for the language, and (4) the starting example code for that language.
  window.languages = {
    JavaScript: {
        name: "JavaScript",
        editMode: "ace/mode/javascript",
        kind: "nodejs:default",
        example:`function main(args) {
    let name = args.name || 'stranger'
    let greeting = 'Hello ' + name + '!'
    console.log(greeting)
    return {"body":  greeting}
}`
    },

    Python: {
        name: "Python",
        editMode: "ace/mode/python",
        kind: "python:default",
        example: `def main(args):
    if 'name' in args:
        name = args['name']
    else:
        name = "stranger"
    greeting = "Hello " + name + "!"
    print(greeting)
    return {"body": greeting}
`
    },

    Swift: {
        name: "Swift",
        editMode: "ace/mode/swift",
        kind: "swift:default",
        example:`func main(args: [String:Any]) -> [String:Any] {
         if let name = args["name"] as? String {
        let greeting = "Hello \\(name)!"
        print(greeting)
        return [ "body" : greeting ]
    } else {
        let greeting = "Hello stranger!"
        print(greeting)
        return [ "body" : greeting ]
    }
}`
    },

    Go: {
        name: 'Go',
        editMode: 'ace/mode/go',
        kind: `go:default`,
        example: `package main

func Main(args map[string]interface{}) map[string]interface{} {
  name, ok := args["name"].(string)
  if !ok {
    name = "stranger"
  }
  msg := make(map[string]interface{})
  msg["body"] = "Hello, " + name + "!"
  return msg
}`
    },

    PHP: {
        name: 'PHP',
        editMode: 'ace/mode/php',
        kind: `php:default`,
        example: `<?php
function main(array $args) : array {
    $name = $args["name"] ?? "stranger";
    $greeting = "Hello $name!";
    echo $greeting;
    return ["body" => $greeting];
}`
    }
  }

  // Other initialization
  window.playgroundId = initializePlaygroundId()
  window.EditSession = require("ace/edit_session").EditSession  // Per ACE doc
  window.activeSessions = []  // Contains triples {actionName, EditSession, webbiness} for actions visited in this browser session
  window.editorContentsChanged = false  // A 'dirty' flag consulted as part of autosave logic
  window.language = initializeLanguage()  // Requires languages table to exist
  window.actionList = []   // Populated asynchronously by initializeUserPackage.  Contains pairs {actionName, actionKind}
  window.currentAction = null // Name of the action displayed in the editor and actionSelector.  Initialized by initializeActionSelector.
  window.entryFollowup = null // Function to execute when name entry completes (for renameAction and startNewAction).  Null except during name entry.
  document.onkeydown = detectEscapeKey // Examine key presses to see if they indicate a desire to cancel name input mode

  initializeUserPackage().then(initializeActionSelector).then(startAutosave)
});