5 Commits

Author SHA1 Message Date
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
Tobias Bosch
152a117d5c fix(compiler): properly implement pure pipes and change pipe syntax
Pure pipes as well as arrays and maps are
implemented via proxy functions. This is
faster than the previous implementation
and also generates less code.

BREAKING CHANGE:
- pipes now take a variable number of arguments, and not an array that contains all arguments.
2016-04-25 09:04:22 -07:00
Tobias Bosch
d6626309fd Revert "fix(compiler): only call pure pipes if their input changed."
This reverts commit 8db62151d27f6f698c30f0944610ef92c66fcb5a.
2016-04-25 07:53:49 -07:00
Tobias Bosch
8db62151d2 fix(compiler): only call pure pipes if their input changed. 2016-04-21 16:20:19 -07:00
Tobias Bosch
2b34c88b69 refactor(view_compiler): codegen DI and Queries
BREAKING CHANGE:
- Renderer:
  * renderComponent method is removed form `Renderer`, only present on `RootRenderer`
  * Renderer.setDebugInfo is removed. Renderer.createElement / createText / createTemplateAnchor
    now take the DebugInfo directly.
- Query semantics:
  * Queries don't work with dynamically loaded components.
  * e.g. for router-outlet: loaded components can't be queries via @ViewQuery,
    but router-outlet emits an event `activate` now that emits the activated component
- Exception classes and the context inside changed (renamed fields)
- DebugElement.attributes is an Object and not a Map in JS any more
- ChangeDetectorGenConfig was renamed into CompilerConfig
- AppViewManager.createEmbeddedViewInContainer / AppViewManager.createHostViewInContainer
  are removed, use the methods in ViewContainerRef instead
- Change detection order changed:
  * 1. dirty check component inputs
  * 2. dirty check content children
  * 3. update render nodes

Closes #6301
Closes #6567
2016-04-13 14:43:48 -07:00