import { Component } from '@angular/core';
import { FormBuilder, FormGroup } from '@angular/forms';
import { IFormatterParserConfig } from 'angular-formatter-parser/struct/formatter-parser-config';


@Component({
  selector: 'my-app',
  template: `
    <h1>{{title}}</h1>
        <form [formGroup]="basicFormGroup">
      <div class="form-group">
        <label>Name in capitalized words
          <small>(target view and model)</small>
        </label>
        <input type="text" class="form-control"
               [formControlName]="'name'" [formatterParser]="fpNameConfig">
        <small id="name1Help" class="form-text text-muted">Model value: {{basicFormGroup.get('name').value | json}}
        </small>
      </div>

      <div class="form-group">
        <label>Coupon Code
          <small>(target view and model different)</small>
        </label>
        <input type="text" class="form-control"
               [formControlName]="'couponcode'" [formatterParser]="fpCouponConfig">
        <small class="form-text text-muted">Model value: {{basicFormGroup.get('couponcode').value |
          json}}
        </small>
      </div>

      <div class="form-group">
        <label>9 Digit Code
          <small>(User custom transform function)</small>
        </label>
        <input type="text" class="form-control"
               [formControlName]="'code'" [formatterParser]="fpCodeConfig">
        <small id="code1Help" class="form-text text-muted">Model value: {{basicFormGroup.get('code').value | json}}
        </small>
      </div>
    </form>

  `
})
export class AppComponent {
  title = 'Angular Formatter Parser';
  
  basicFormGroup: FormGroup;

  fpNameConfig: IFormatterParserConfig;
  fpCouponConfig: IFormatterParserConfig;
  fpCodeConfig: IFormatterParserConfig;

  constructor(private fb: FormBuilder) {
    this.basicFormGroup = this.fb.group(
      {
        name: [],
        couponcode: [],
        code: []
      }
      );

    this.fpNameConfig = {
      formatterParser: [
        { name: 'toCapitalized' }
      ]
    };

    this.fpCouponConfig = {
      formatterParser: [
        {
          name: 'toUpperCase',
          target: 0
        },
        {
          name: 'toLowerCase',
          target: 1
        }
      ]
    };

    this.fpCodeConfig = {
      formatterParser: [
        {
          name: 'maskString',
          params: [
            '000 000 000',
            {'0': /[0-9]/}],
          target: 2
        },
        {
          name: 'replaceString',
          params: [/ /g, ''],
          target: 1
        },
      ]
    };

  }

  ngOnInit() {
  }

}
import { NgModule }      from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { FormsModule }   from '@angular/forms';

import { AppComponent }  from './app.component';

import { FormatterParserModule } from 'angular-formatter-parser';
import { FORMATTER_PARSER } from 'angular-formatter-parser';
import { maskString } from './custom-transform-functions/mask-string';


@NgModule({
  imports: [
    BrowserModule,
    FormatterParserModule.forRoot(),
  ],
  declarations: [
    AppComponent
  ],
  providers: [
    { provide: FORMATTER_PARSER, useValue: maskString, multi: true }
  ],
  bootstrap: [ AppComponent ]
})
export class AppModule { }


/*
Copyright 2017 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { AppModule } from './app/app.module';

platformBrowserDynamic().bootstrapModule(AppModule);


/*
Copyright 2017 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/
/* Master Styles */
h1 {
  color: #369;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 250%;
}
h2, h3 {
  color: #444;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: lighter;
}
body {
  margin: 2em;
}
body, input[text], button {
  color: #888;
  font-family: Cambria, Georgia;
}
a {
  cursor: pointer;
  cursor: hand;
}
button {
  font-family: Arial;
  background-color: #eee;
  border: none;
  padding: 5px 10px;
  border-radius: 4px;
  cursor: pointer;
  cursor: hand;
}
button:hover {
  background-color: #cfd8dc;
}
button:disabled {
  background-color: #eee;
  color: #aaa;
  cursor: auto;
}

/* Navigation link styles */
nav a {
  padding: 5px 10px;
  text-decoration: none;
  margin-right: 10px;
  margin-top: 10px;
  display: inline-block;
  background-color: #eee;
  border-radius: 4px;
}
nav a:visited, a:link {
  color: #607D8B;
}
nav a:hover {
  color: #039be5;
  background-color: #CFD8DC;
}
nav a.active {
  color: #039be5;
}

/* everywhere else */
* {
  font-family: Arial, Helvetica, sans-serif;
}


/*
Copyright 2017 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/
<!DOCTYPE html>
<html>
  <head>
    <title>Angular Tour of Heroes</title>
    <script>document.write('<base href="' + document.location + '" />');</script>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous">
    <link rel="stylesheet" href="styles.css">
    

    <!-- Polyfills -->
    <script src="https://unpkg.com/core-js/client/shim.min.js"></script>

    <script src="https://unpkg.com/zone.js@0.7.4?main=browser"></script>
    <script src="https://unpkg.com/systemjs@0.19.39/dist/system.src.js"></script>

    <script src="systemjs.config.js"></script>
    <script>
      System.import('main.js').catch(function(err){ console.error(err); });
    </script>
  </head>

  <body>
    <my-app>Loading...</my-app>
  </body>
</html>


<!-- 
Copyright 2017 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
-->
/**
 * WEB ANGULAR VERSION
 * (based on systemjs.config.js in angular.io)
 * System configuration for Angular samples
 * Adjust as necessary for your application needs.
 */
(function (global) {
  System.config({
    // DEMO ONLY! REAL CODE SHOULD NOT TRANSPILE IN THE BROWSER
    transpiler: 'ts',
    typescriptOptions: {
      // Copy of compiler options in standard tsconfig.json
      "target": "es5",
      "module": "commonjs",
      "moduleResolution": "node",
      "sourceMap": true,
      "emitDecoratorMetadata": true,
      "experimentalDecorators": true,
      "lib": ["es2015", "dom"],
      "noImplicitAny": true,
      "suppressImplicitAnyIndexErrors": true
    },
    meta: {
      'typescript': {
        "exports": "ts"
      }
    },
    paths: {
      // paths serve as alias
      'npm:': 'https://unpkg.com/'
    },
    // map tells the System loader where to look for things
    map: {
      // our app is within the app folder
      'app': 'app',

      // angular bundles
      '@angular/animations': 'npm:@angular/animations/bundles/animations.umd.js',
      '@angular/animations/browser': 'npm:@angular/animations/bundles/animations-browser.umd.js',
      '@angular/core': 'npm:@angular/core/bundles/core.umd.js',
      '@angular/common': 'npm:@angular/common/bundles/common.umd.js',
      '@angular/compiler': 'npm:@angular/compiler/bundles/compiler.umd.js',
      '@angular/platform-browser': 'npm:@angular/platform-browser/bundles/platform-browser.umd.js',
      '@angular/platform-browser/animations': 'npm:@angular/platform-browser/bundles/platform-browser-animations.umd.js',
      '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js',
      '@angular/http': 'npm:@angular/http/bundles/http.umd.js',
      '@angular/router': 'npm:@angular/router/bundles/router.umd.js',
      '@angular/router/upgrade': 'npm:@angular/router/bundles/router-upgrade.umd.js',
      '@angular/forms': 'npm:@angular/forms/bundles/forms.umd.js',
      '@angular/upgrade': 'npm:@angular/upgrade/bundles/upgrade.umd.js',
      '@angular/upgrade/static': 'npm:@angular/upgrade/bundles/upgrade-static.umd.js',

      // other libraries
      'rxjs':                      'npm:rxjs@5.0.1',
      'angular-in-memory-web-api': 'npm:angular-in-memory-web-api/bundles/in-memory-web-api.umd.js',
      'ts':                        'npm:plugin-typescript@5.2.7/lib/plugin.js',
      'typescript':                'npm:typescript@2.3.2/lib/typescript.js',
      'angular-formatter-parser':   'npm:angular-formatter-parser@0.1.7'

    },
    // packages tells the System loader how to load when no filename and/or no extension
    packages: {
      app: {
        main: './main.ts',
        defaultExtension: 'ts',
        meta: {
          './*.ts': {
            loader: 'systemjs-angular-loader.js'
          }
        }
      },
      rxjs: {
        defaultExtension: 'js'
      }
    }
  });

})(this);

/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/
var templateUrlRegex = /templateUrl\s*:(\s*['"`](.*?)['"`]\s*)/gm;
var stylesRegex = /styleUrls *:(\s*\[[^\]]*?\])/g;
var stringRegex = /(['`"])((?:[^\\]\\\1|.)*?)\1/g;

module.exports.translate = function(load){
  if (load.source.indexOf('moduleId') != -1) return load;

  var url = document.createElement('a');
  url.href = load.address;

  var basePathParts = url.pathname.split('/');

  basePathParts.pop();
  var basePath = basePathParts.join('/');

  var baseHref = document.createElement('a');
  baseHref.href = this.baseURL;
  baseHref = baseHref.pathname;

  if (!baseHref.startsWith('/base/')) { // it is not karma
    basePath = basePath.replace(baseHref, '');
  }

  load.source = load.source
    .replace(templateUrlRegex, function(match, quote, url){
      var resolvedUrl = url;

      if (url.startsWith('.')) {
        resolvedUrl = basePath + url.substr(1);
      }

      return 'templateUrl: "' + resolvedUrl + '"';
    })
    .replace(stylesRegex, function(match, relativeUrls) {
      var urls = [];

      while ((match = stringRegex.exec(relativeUrls)) !== null) {
        if (match[2].startsWith('.')) {
          urls.push('"' + basePath + match[2].substr(1) + '"');
        } else {
          urls.push('"' + match[2] + '"');
        }
      }

      return "styleUrls: [" + urls.join(', ') + "]";
    });

  return load;
};
import { IFormatterParserFn } from 'angular-formatter-parser/struct/formatter-parser-function';

export function maskString(mask: string, maskPatterns: { [key: string]: RegExp }): IFormatterParserFn {
  return (value: any) => {

    value = (typeof value === 'string' || value instanceof String) ? value : '';
    mask = mask || '';
    maskPatterns = maskPatterns || {};

    let maskedValue: string = '';
    const valueParts: string[] = value.split('');
    const maskParts: string[] = mask.split('');

    while (valueParts.length > 0) {
      let unmaskedChar = valueParts.shift();
    while (unmaskedChar !== null) {
      const maskChar: string = maskParts.shift();
        if (maskChar !== undefined) {
          const maskPattern: Function | RegExp | boolean = maskPatterns[maskChar.toUpperCase()];
          if (maskPattern !== undefined) {
            let check: boolean = false;
            if (typeof maskPattern === 'function') {
              check = maskPattern(unmaskedChar);
            }
            else if (maskPattern instanceof RegExp) {
              check = maskPattern.test(unmaskedChar);
            }
            if (check) {
              maskedValue += unmaskedChar;
            }
            else {
              maskParts.unshift(maskChar);
            }

            unmaskedChar = null;
          }
          else {
            maskedValue += maskChar;
          }
        }
        else {
          unmaskedChar = null;
        }
      }
    }

    return {
      name: "maskString",
      result : maskedValue,
      previous: value
    };
  }

}