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feat(di): provide two ways to create an injector, resolved and unresolved

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Add two factory static functions to Injector: resolveAndCreate and
fromResolvedBindings.

We want to avoid resolution and flattening every time we create a new
injector. This commit allows the user to cache resolved bindings and
reuse them.
This commit is contained in:
Yegor Jbanov
2015-04-10 17:05:31 -07:00
parent 6c8398df9b
commit 4a961f4ecb
24 changed files with 160 additions and 127 deletions
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4
modules/angular2/src/di/binding.js vendored
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@ -94,7 +94,9 @@ export class Binding {
for (var i = 0; i < bindings.length; i++) {
var unresolved = bindings[i];
var resolved;
if (unresolved instanceof Type) {
if (unresolved instanceof ResolvedBinding) {
resolved = unresolved; // ha-ha! I'm easily amused
} else if (unresolved instanceof Type) {
resolved = bind(unresolved).toClass(unresolved).resolve();
} else if (unresolved instanceof Binding) {
resolved = unresolved.resolve();