How set app version in ember electron app? - electron

I need set app versio like 1.006
I use ember-electron
Here:
enter image description here

I generally follow semvar versioning in my ember electron applications and use the package.json version as my app version. You can maintain your version number in one place (package.json) and use it wherever needed in your app.
To access the version in package.json, add the following code to your config/enviroment.js file:
/* eslint-env node */
'use strict';
const pjson = require('../package.json');
module.exports = function (environment) {
// ENV variables, etc ...
APP: {
appVersion: pjson.version,
appAuthor: pjson.author
},
// remainder of environment.js ...
return ENV;
};
Using app/controllers/application.js:
import Controller from '#ember/controller';
import config from '../config/environment';
export default Controller.extend({
appVer: config.APP.appVersion
});
your can then use {{appVer}} wherever you want to display your version number.

Related

Electron plugin architecture, inject plugin code into the application

As the title say, I am trying to develop a plugin architecture for an electron app.
So far I have handle my custom plugin store the download of the plugin source which consist of an single main.js and a style.css.
I am stuck now since I don't know how to "require" the file from my application.
A little more explanation on this main.js file:
I want to require that main.js file to that I can retrieve the exported class to create a new instance in my PluginManager system.
It would be like so:
// plugin-manager.ts
loadPlugin(pluginId: string) {
const pluginClass = await import(path.join('/somewhere-in-the-fs', pluginId));
const plugin = new PluginClass({ app: myApp });
this.enabledPlugins.push(plugin);
}
tldr: I'm stuck at the await import() part because obviously my plugin is not in my running node environment.

How to setup BPMN.io development environment?

I want to use BPMN.io library to create modifications of BPMN modeling elements.
How do I set up a development environment with the folders bpmn-js, bpmn-moddle and diagram-js, such that I can modify any of the source files?
Please contact gwagner57#googlemail.com, if you can do this for me as a paid job.
This example extends the bpmn-js viewer via custom modules and shows how Rollup can be used to generate a UMD bundle of that custom viewer.
Create a sub-class of Viewer or Modeler, depending on which variant you would like to extend:
import inherits from 'inherits';
import Viewer from 'bpmn-js/lib/Viewer';
import ZoomScrollModule from 'diagram-js/lib/navigation/zoomscroll';
import MoveCanvasModule from 'diagram-js/lib/navigation/movecanvas';
import CustomLoggingModule from './features/logging';
/**
* A viewer that includes mouse navigation and other goodies.
*
* #param {Object} options
*/
function CustomViewer(options) {
Viewer.call(this, options);
}
inherits(CustomViewer, Viewer);
module.exports = CustomViewer;
Add additional modules to your custom bpmn-js prototype:
CustomViewer.prototype._customModules = [
ZoomScrollModule,
MoveCanvasModule,
CustomLoggingModule
];
CustomViewer.prototype._modules = [].concat(
Viewer.prototype._modules,
CustomViewer.prototype._customModules
);
Package the file as UMD for the browser, using a module bundler such as Rollup, Browserify or Webpack.
We're using rollup to bundle the files based on this configuration:
rollup -c
Include the bundle in your webpage, as you would include our pre-package distributions:
<script src="dist/custom-viewer.bundled.js"></script>
<script>
var viewer = new CustomBpmnJS({
container: '#canvas'
});
// ...
</script>
Build this Example:
npm install
npm run all
License:
MIT

Electron - restart app / refresh environment variables

I'm currently working on an Electron app which uses a third party software. At some point I'm checking if that software is installed on the user's computer (it has to be in PATH), and if it's not there I just run the installation. As I said, the installation will append a directory to the PATH variable. After this happens, I need to restart the app in order to have access to the updated variables.
I already tried to use relaunch, just as in the docs, but it doesn't refresh the variables:
app.relaunch()
app.exit(0)
If I restart the app manually, then everything works ok.
Does anyone have some ideas ? Thanks.
My solution just works for production:
In production, your application could not get your PC's environment variable. So, when you create mainWindow in main.js, you should read environment variables and pass it to process.env variable. After you relaunch the application, it will reload env again as you expected.
Library in use:
https://github.com/sindresorhus/shell-env
https://github.com/sindresorhus/shell-path
import shellEnv from 'shell-env';
import os from 'os';
import shellPath from 'shell-path';
const isDevelopment = process.env.NODE_ENV === 'development';
function createMainWindow() {
mainWindow = new BrowserWindow({
webPreferences: {
nodeIntegration: true,
},
width: 800,
height: 1000,
});
// ...
if (!isDevelopment) {
// TODO: if we're running from the app package, we won't have access to env vars
// normally loaded in a shell, so work around with the shell-env module
// TODO: get current os shell
const { shell } = os.userInfo();
const decoratedEnv = shellEnv.sync(shell);
process.env = { ...process.env, ...decoratedEnv };
console.log('DEBUG process.env', process.env);
// TODO: If we're running from the app package, we won't have access to env variable or PATH
// TODO: So we need to add shell-path to resolve problem
shellPath.sync();
}
// ...
}
After relaunching the application, the environment variables will be updated.
app.relaunch()
app.exit(0)
Notice: Without check !isDevelopment, after relaunching, the application won't be displayed. I have no idea.

Rails 5.1 Angular templateUrl

Question
What do I need to do to get my Angular application to allow me to use the templateUrl property of the Component decorator? When you create a new Rails 5.1 application and use the flag --webpack=angular, it gives you a proof of concept Angular application, but as soon as I started creating more components, I began to recognize that I don't know how to refer to the correct path that the templates are being served. I'm not even sure if they are being served, to be honest.
What I've tried
Tried many different variations of the path, from just the file name all the way to the root of the application, one folder at a time.
Googling for someone else running into the same problem.
include the CommonModule in my imports in app.module.ts.
Background
I'm really used to using the Angular CLI and I don't remember ever having an issue using the templateUrl property. What is different about an Angular CLI project to what's given to you in a Rails 5.1 app in terms of configuration affecting templates? Would I be able to use Angular CLI in a Rails 5.1 app without having to change much of the Rails app itself?
Can be done. But this needs a different webpack loader setup and several minor tweaks.
But first: shopping!
$ yarn add \
html-loader \
awesome-typescript-loader \
angular2-template-loader \
#types/node \
--dev
With all required packages installed replace config/webpack/loaders/angular.js with this:
const {env} = require('../configuration.js');
isProd = env.NODE_ENV === 'production';
module.exports = {
test: /\.ts$/,
use: [
{
loader: 'awesome-typescript-loader',
options: { useCache: !isProd }
},
'angular2-template-loader'
]
};
angular2-template-loader scans your Component decorators for the templateUrl argument and replaces it with something like template: require('...')'. The require() call is the reason for installing #types/node by the way.
awesome-typescript-loader is a bit more optimized than the default ts-loader (which will probably work here as well, but I didn't test it).
So far so good. Next we need to tell webpack how to actually load HTML files. Add config/webpack/loaders/html.js with the following content:
module.exports = {
test: /\.html$/,
loader: 'html-loader',
};
Nothing obscure here. Moving on.
In your Javascript app add type informations for *.html files to app/javascript/hello_angular/html.d.ts:
declare module "*.html" {
const content: string
export default content
}
This tells the TypeScript compiler that require('template.html') returns a string.
Last but not least you have add .html to the recognized extensions in config/webpacker.yml:
default: &default
# ...
extensions:
# ...
- .html
# ...
Now you should be good to go:
import { Component } from '#angular/core';
#Component({
selector: 'hello-angular',
templateUrl: './template.html'
})
export class AppComponent {
name = 'Angular!';
}
Don't forget to restart bin/webpack-dev-server.
Theoretically you could do the same for styleUrls. But this is more tangled with rails/webpacker and you would loose some of it's features.

Aurelia: using es6 import for electron + typescript

I have an aurelia application running in electron. My source files are typescript and I have ambient typings for electron and node.
Because I know I'm compiling for use on electron, I am transpiling my typescript to es6 and with System module loading; this means I can turn system.js's transpiler off. I'm using system.js and jspm because that is approach Aurelia has been pushing.
So in my ts files: I would like to be able to do:
import {remote} from 'electron';
Unfortunately, system.js does not know anything about the module electron and fails during runtime. TypeScript on the other hand is perfectly happy because I've set up the typings for electron and node; I get full intellisense in VSCode too.
note: if you attempt to do var electron = require('electron'); in the header, system.js interferes with it and it fails to load. You can place that 'require('electron')' within a class or function and it will work, but I don't find this ideal.
Question: How can I get system.js to correctly return the 'electron' module that is only available when you run the app in electron itself?
A solution --hopefully there is a better way-- I've come up with is to shim the electron module for system.js and link it directly to the contents of require('electron'):
electron.js
System.register([], function (exports_1, context_1) {
"use strict";
var __moduleName = context_1 && context_1.id;
var electron;
return {
setters: [],
execute: function () {
electron = require('electron');
exports_1("default", electron);
Object.keys(electron).forEach(function (key) {
exports_1(key, electron[key]);
});
}
}
});
this effectively wraps the internal electron module and allows system.js to know about it. It works; but hopefully there is a more elegant/built-in way that others know of.
You don't need any mappings or changes to the typescypt as import {remote} from 'electron' will attempt to resolve electron.js as a last resort.

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