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refactor(injector): implement support for nested bindings

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vsavkin
2014-10-09 12:18:35 -04:00
parent 0b60f8494d
commit 3f3fb7017e
3 changed files with 15 additions and 4 deletions
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8
modules/di/src/injector.js
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@ -20,7 +20,7 @@ function _isWaiting(obj):bool {
export class Injector {
constructor(bindings:List) {
var flatten = _flattenBindings(bindings);
var flatten = _flattenBindings(bindings, MapWrapper.create());
this._bindings = this._createListOfBindings(flatten);
this._instances = this._createInstances();
this._parent = null; //TODO: vsavkin make a parameter
@ -227,8 +227,7 @@ class _AsyncInjectorStrategy {
}
function _flattenBindings(bindings:List) {
var res = {};
function _flattenBindings(bindings:List, res:Map) {
ListWrapper.forEach(bindings, function (b) {
if (b instanceof Binding) {
MapWrapper.set(res, b.key.id, b);
@ -237,6 +236,9 @@ function _flattenBindings(bindings:List) {
var s = bind(b).toClass(b);
MapWrapper.set(res, s.key.id, s);
} else if (b instanceof List) {
_flattenBindings(b, res);
} else if (b instanceof BindingBuilder) {
throw new InvalidBindingError(b.token);