cargdev/angular
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat(core): add @Component.precompile and ComponentFactoryResolver

Browse Source 
Part to #9467
Closes #9543
This commit is contained in:
Tobias Bosch
2016-06-22 14:06:23 -07:00
parent 9ed8f2d26e
commit 6c5b653593
23 changed files with 419 additions and 110 deletions
Download Patch File Download Diff File Expand all files Collapse all files

65
modules/@angular/compiler/src/view_compiler/compile_element.ts
View File

@ -91,6 +91,28 @@ export class CompileElement extends CompileNode {
this._instances.add(identifierToken(Identifiers.AppElement), this.appElement);
}
public createComponentFactoryResolver(precompileComponent: CompileIdentifierMetadata[]) {
if (!precompileComponent || precompileComponent.length === 0) {
return;
}
var createComponentFactoryResolverExpr =
o.importExpr(Identifiers.CodegenComponentFactoryResolver).instantiate([
o.literalArr(precompileComponent.map(
(precompiledComponent) => o.importExpr(precompiledComponent))),
injectFromViewParentInjector(identifierToken(Identifiers.ComponentFactoryResolver), false)
]);
var provider = new CompileProviderMetadata({
token: identifierToken(Identifiers.ComponentFactoryResolver),
useValue: createComponentFactoryResolverExpr
});
// Add ComponentFactoryResolver as first provider as it does not have deps on other providers
// ProviderAstType.PrivateService as only the component and its view can see it,
// but nobody else
this._resolvedProvidersArray.unshift(new ProviderAst(
provider.token, false, true, [provider], ProviderAstType.PrivateService,
this.sourceAst.sourceSpan));
}
setComponentView(compViewExpr: o.Expression) {
this._compViewExpr = compViewExpr;
this.contentNodesByNgContentIndex =
@ -167,21 +189,20 @@ export class CompileElement extends CompileNode {
queriesWithReads,
queriesForProvider.map(query => new _QueryWithRead(query, resolvedProvider.token)));
});
StringMapWrapper.forEach(
this.referenceTokens, (_: any /** TODO #9100 */, varName: any /** TODO #9100 */) => {
var token = this.referenceTokens[varName];
var varValue: any /** TODO #9100 */;
if (isPresent(token)) {
varValue = this._instances.get(token);
} else {
varValue = this.renderNode;
}
this.view.locals.set(varName, varValue);
var varToken = new CompileTokenMetadata({value: varName});
ListWrapper.addAll(
queriesWithReads,
this._getQueriesFor(varToken).map(query => new _QueryWithRead(query, varToken)));
});
StringMapWrapper.forEach(this.referenceTokens, (_: CompileTokenMetadata, varName: string) => {
var token = this.referenceTokens[varName];
var varValue: o.Expression;
if (isPresent(token)) {
varValue = this._instances.get(token);
} else {
varValue = this.renderNode;
}
this.view.locals.set(varName, varValue);
var varToken = new CompileTokenMetadata({value: varName});
ListWrapper.addAll(
queriesWithReads,
this._getQueriesFor(varToken).map(query => new _QueryWithRead(query, varToken)));
});
queriesWithReads.forEach((queryWithRead) => {
var value: o.Expression;
if (isPresent(queryWithRead.read.identifier)) {
@ -285,7 +306,7 @@ export class CompileElement extends CompileNode {
private _getLocalDependency(
requestingProviderType: ProviderAstType, dep: CompileDiDependencyMetadata): o.Expression {
var result: any /** TODO #9100 */ = null;
var result: o.Expression = null;
// constructor content query
if (isBlank(result) && isPresent(dep.query)) {
result = this._addQuery(dep.query, null).queryList;
@ -330,7 +351,7 @@ export class CompileElement extends CompileNode {
private _getDependency(requestingProviderType: ProviderAstType, dep: CompileDiDependencyMetadata):
o.Expression {
var currElement: CompileElement = this;
var result: any /** TODO #9100 */ = null;
var result: o.Expression = null;
if (dep.isValue) {
result = o.literal(dep.value);
}
@ -357,7 +378,7 @@ export class CompileElement extends CompileNode {
function createInjectInternalCondition(
nodeIndex: number, childNodeCount: number, provider: ProviderAst,
providerExpr: o.Expression): o.Statement {
var indexCondition: any /** TODO #9100 */;
var indexCondition: o.Expression;
if (childNodeCount > 0) {
indexCondition = o.literal(nodeIndex)
.lowerEquals(InjectMethodVars.requestNodeIndex)
@ -375,8 +396,8 @@ function createProviderProperty(
propName: string, provider: ProviderAst, providerValueExpressions: o.Expression[],
isMulti: boolean, isEager: boolean, compileElement: CompileElement): o.Expression {
var view = compileElement.view;
var resolvedProviderValueExpr: any /** TODO #9100 */;
var type: any /** TODO #9100 */;
var resolvedProviderValueExpr: o.Expression;
var type: o.Type;
if (isMulti) {
resolvedProviderValueExpr = o.literalArr(providerValueExpressions);
type = new o.ArrayType(o.DYNAMIC_TYPE);
@ -421,8 +442,8 @@ class _ValueOutputAstTransformer extends ValueTransformer {
return o.literalArr(arr.map(value => visitValue(value, this, context)));
}
visitStringMap(map: {[key: string]: any}, context: any): o.Expression {
var entries: any[] /** TODO #9100 */ = [];
StringMapWrapper.forEach(map, (value: any /** TODO #9100 */, key: any /** TODO #9100 */) => {
var entries: Array<string|o.Expression>[] = [];
StringMapWrapper.forEach(map, (value: any, key: string) => {
entries.push([key, visitValue(value, this, context)]);
});
return o.literalMap(entries);