Tobias Bosch d2efac18ed feat(core): separate refs from vars.
Introduces `ref-` to give a name to an element or a directive (also works for `<template>` elements), and `let-` to introduce an input variable for a `<template>` element.

BREAKING CHANGE:
- `#...` now always means `ref-`.
- `<template #abc>` now defines a reference to the TemplateRef, instead of an input variable used inside of the template.
- `#...` inside of a *ngIf, … directives is deprecated.
  Use `let …` instead.
- `var-...` is deprecated. Replace with `let-...` for `<template>` elements and `ref-` for non `<template>` elements.

Closes #7158

Closes #8264
2016-04-28 01:13:40 +00:00

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TypeScript

import {Injectable} from 'angular2/src/core/di';
import {print, warn} from 'angular2/src/facade/lang';
// Note: Need to rename warn as in Dart
// class members and imports can't use the same name.
let _warnImpl = warn;
@Injectable()
export class Console {
log(message: string): void { print(message); }
// Note: for reporting errors use `DOM.logError()` as it is platform specific
warn(message: string): void { _warnImpl(message); }
}