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lnl-angular-tools

It is a Container of several services that easing life code in angular.

Install

1. install package npm install --save lnl-angular-tools

2. In app module or auther module import:

import { BrowserModule } from '@angular/platform-browser';
...
import { LnlToolsModule } from 'lnl-angular-tools';
 
@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    ...
    LnlToolsModule
  ],
  providers: [...],
  bootstrap: [AppComponent]
})
export class AppModule { }
 
 

1. In services or components import services and enjoy

Services

• FileConverterService
• LnlMiscService

FileConverterService

Services list
This service convert a file to base64 using an Observable

import { Component, OnInit } from '@angular/core';
...
import { FileConverterService } from 'lnl-angular-tools';
 
 
 
@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.scss']
})
export class AppComponent implements OnInit {
  
  static me;
 
  constructor(public fileConverter: FileConverterService) {
  	AppComponent.me = this;
  }
 
  ngOnInit() {
    this.convertImgToBase64(); // boostrap listener function for convertion file  
  }
 
  /**
   * listener function that perform request for convertion
   */
  convertImgToBase64()
  {
    this.fileConverter.init('#imginp', 'http://www.mysite.com/image.png');
   	this.fileConverter.champ.addEventListener('change', () => {
       	let obs = this.fileConverter.convertToBase64()
       	.subscribe({
        	next(base64: any) {
           		// we can get here Base64 string
         	},
         	error (err: any)  {
           		//error of convertion base64
         	}
       	});
    });
  }
 
 
}

FileConveterService documentation

init (selector: string, default_link: string) : void

selector parameter is id of input
default_link parameter is url of default file; good for images

convertToBase64 ()

convert file to base64 and return an Observable

LnlMiscService

Services list
this is mescelaneous service

LnlMiscService documentation

jsonToUrlEncoded(jsonElt: any[]) : string

convert a one level json array to urlencoded string

orderedJsonId(obj : any[] | Object) : Object | any[]

order keys of an object and set old key as old_key propertie

Licence

MIT License

Copyright (c) 2018 nehemie konan

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.