🆖 Angular Dynamic Compile component, that turns a string into a compiled component v2019.3.8-0

🙏 This is an open-source project. Star this repository, if you like it, or even donate to maintain the servers and the development. Thank you so much!

Possible, this mini server, rarely, is down, please hang on for 15-30 minutes and the server will be back up.

All my domains (patrikx3.com and corifeus.com) could have minor errors, since I am developing in my free time. However, it is usually stable.

Bugs are evident™ - MATRIX️

Node Version Requirement

>=10.13.0 

Built on Node

v11.10.1

The async and await keywords are required.

Install NodeJs:
https://nodejs.org/en/download/package-manager/

Built on Angular

7.2.7

Description

Use case

Dynamic compile components by a string template for Angular. You can provide a context, that you can use with anything (response to events / clicking etc..)

NPM

It is a CommonJS bundle by default.

Install

npm install --save p3x-angular-compile
# or
yarn add p3x-angular-compile

Check out how it works and code

https://angular-compile.corifeus.com

https://github.com/patrikx3/angular-compile/blob/master/test/angular-webpack/angular/page.ts#L115

Usage

import { CompileModule} from "p3x-angular-compile"

// the module settings
@NgModule({
    imports: [
        // multiple directives in a shared module like this
        CorifeusWebMaterialModule,
        
        // usually it is enough
        CompileModule,
    ],
    declarations: [
        Page,
    ],
    providers: [
    ],
    bootstrap: [ Page ]
})
export class Module { };

The template

 <span 
 
 <!--- Not required -->
 *ngIf="isEnabled" 

 <!--- Required -->
 [p3x-compile]="template"

 <!--- Required -->
 [p3x-compile-ctx]="this"

 <!--- Not required, if no handler, it throws the error (before, it was swallowing and showing on console.error) -->
 [p3x-compile-error-handler]="handleCompileErrorHandler"

 <!--- Not required -->
 [p3x-compile-module]="dataModule"
 >     
</span>

The code

// a page example
export class Page {
    
    isEnabled: boolean = true;
    
    dataModule : any =  {
        //schemas: [CUSTOM_ELEMENTS_SCHEMA],
        //declarations: [],
        imports: [
            MatButtonModule
        ],
        exports: [       
        ]
    }

    template: string = "<button mat-button mat-raised-button (click)="context.alert()">Dynamic template</button>";

    handleCompileErrorHandler(error: Error) {
        console.error(error)
    }

    alert() {
        alert('ok');
    }
}

Options

Reference for the Angular module settings.

Dev environment end test

npm install -g yarn
git clone https://github.com/patrikx3/angular-compile.git
cd angular-compile
yarn install
grunt run|default

http://localhost:8080

Errors

Type x is part of the declarations of 2 modules

Basically, you need a shared component.

https://stackoverflow.com/questions/42993580/angular-2-type-childcomponent-is-a-part-of-the-declarations-of-2-modules-par

AOT + JIT

Since Angular 5.x.x +

We cannot use AOT + JIT at once.

Info

https://github.com/angular/angular/issues/20156#issuecomment-341767899

On the issue, you can see:

To reduce the payload, we do not ship the compiler in AOT.

So right now, it is not possible.

Although, there are some hacks, but you are on your own...
https://github.com/angular/angular/issues/20156#issuecomment-468686933

Size

If you want very small bundle, use gzip.

P3X-ANGULAR-COMPILE Build v2019.3.8-0

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