angular2
Version:
Angular 2 - a web framework for modern web apps
36 lines • 3.73 kB
JavaScript
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
import { isString, CONST, isBlank } from 'angular2/src/facade/lang';
import { Injectable, Pipe } from 'angular2/core';
import { InvalidPipeArgumentException } from './invalid_pipe_argument_exception';
/**
* Implements uppercase transforms to text.
*
* ### Example
*
* {@example core/pipes/ts/lowerupper_pipe/lowerupper_pipe_example.ts region='LowerUpperPipe'}
*/
export let UpperCasePipe = class {
transform(value, args = null) {
if (isBlank(value))
return value;
if (!isString(value)) {
throw new InvalidPipeArgumentException(UpperCasePipe, value);
}
return value.toUpperCase();
}
};
UpperCasePipe = __decorate([
CONST(),
Pipe({ name: 'uppercase' }),
Injectable(),
__metadata('design:paramtypes', [])
], UpperCasePipe);
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