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fix(compiler): support interface types in injectable constuctors (#14894)

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Fixes #12631
This commit is contained in:
Chuck Jazdzewski
2017-03-15 09:24:56 -07:00
committed by GitHub
parent 36ce0afff6
commit b00fe20afd
9 changed files with 122 additions and 12 deletions
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5
tools/@angular/tsc-wrapped/src/bundler.ts
View File

@ -9,8 +9,8 @@ import * as path from 'path';
import * as ts from 'typescript';
import {MetadataCollector} from './collector';
import {ClassMetadata, ConstructorMetadata, FunctionMetadata, MemberMetadata, MetadataArray, MetadataEntry, MetadataError, MetadataImportedSymbolReferenceExpression, MetadataMap, MetadataObject, MetadataSymbolicBinaryExpression, MetadataSymbolicCallExpression, MetadataSymbolicExpression, MetadataSymbolicIfExpression, MetadataSymbolicIndexExpression, MetadataSymbolicPrefixExpression, MetadataSymbolicReferenceExpression, MetadataSymbolicSelectExpression, MetadataSymbolicSpreadExpression, MetadataValue, MethodMetadata, ModuleMetadata, VERSION, isClassMetadata, isConstructorMetadata, isFunctionMetadata, isInterfaceMetadata, isMetadataError, isMetadataGlobalReferenceExpression, isMetadataImportedSymbolReferenceExpression, isMetadataModuleReferenceExpression, isMetadataSymbolicExpression, isMetadataSymbolicReferenceExpression, isMethodMetadata} from './schema';
import {ClassMetadata, ConstructorMetadata, FunctionMetadata, MemberMetadata, MetadataArray, MetadataEntry, MetadataError, MetadataImportedSymbolReferenceExpression, MetadataMap, MetadataObject, MetadataSymbolicBinaryExpression, MetadataSymbolicCallExpression, MetadataSymbolicExpression, MetadataSymbolicIfExpression, MetadataSymbolicIndexExpression, MetadataSymbolicPrefixExpression, MetadataSymbolicReferenceExpression, MetadataSymbolicSelectExpression, MetadataSymbolicSpreadExpression, MetadataValue, MethodMetadata, ModuleMetadata, VERSION, isClassMetadata, isConstructorMetadata, isFunctionMetadata, isMetadataError, isMetadataGlobalReferenceExpression, isMetadataImportedSymbolReferenceExpression, isMetadataModuleReferenceExpression, isMetadataSymbolicExpression, isMetadataSymbolicReferenceExpression, isMethodMetadata} from './schema';
// The character set used to produce private names.
const PRIVATE_NAME_CHARS = [
@ -268,6 +268,9 @@ export class MetadataBundler {
if (isFunctionMetadata(value)) {
return this.convertFunction(moduleName, value);
}
if (isInterfaceMetadata(value)) {
return value;
}
return this.convertValue(moduleName, value);
}

31
tools/@angular/tsc-wrapped/src/collector.ts
View File

@ -9,7 +9,7 @@
import * as ts from 'typescript';
import {Evaluator, errorSymbol} from './evaluator';
import {ClassMetadata, ConstructorMetadata, FunctionMetadata, MemberMetadata, MetadataEntry, MetadataError, MetadataMap, MetadataSymbolicBinaryExpression, MetadataSymbolicCallExpression, MetadataSymbolicExpression, MetadataSymbolicIfExpression, MetadataSymbolicIndexExpression, MetadataSymbolicPrefixExpression, MetadataSymbolicReferenceExpression, MetadataSymbolicSelectExpression, MetadataSymbolicSpreadExpression, MetadataValue, MethodMetadata, ModuleExportMetadata, ModuleMetadata, VERSION, isClassMetadata, isConstructorMetadata, isFunctionMetadata, isMetadataError, isMetadataGlobalReferenceExpression, isMetadataSymbolicExpression, isMetadataSymbolicReferenceExpression, isMetadataSymbolicSelectExpression, isMethodMetadata} from './schema';
import {ClassMetadata, ConstructorMetadata, FunctionMetadata, InterfaceMetadata, MemberMetadata, MetadataEntry, MetadataError, MetadataMap, MetadataSymbolicBinaryExpression, MetadataSymbolicCallExpression, MetadataSymbolicExpression, MetadataSymbolicIfExpression, MetadataSymbolicIndexExpression, MetadataSymbolicPrefixExpression, MetadataSymbolicReferenceExpression, MetadataSymbolicSelectExpression, MetadataSymbolicSpreadExpression, MetadataValue, MethodMetadata, ModuleExportMetadata, ModuleMetadata, VERSION, isClassMetadata, isConstructorMetadata, isFunctionMetadata, isMetadataError, isMetadataGlobalReferenceExpression, isMetadataSymbolicExpression, isMetadataSymbolicReferenceExpression, isMetadataSymbolicSelectExpression, isMethodMetadata} from './schema';
import {Symbols} from './symbols';
// In TypeScript 2.1 these flags moved
@ -56,7 +56,8 @@ export class MetadataCollector {
*/
public getMetadata(sourceFile: ts.SourceFile, strict: boolean = false): ModuleMetadata {
const locals = new Symbols(sourceFile);
const nodeMap = new Map<MetadataValue|ClassMetadata|FunctionMetadata, ts.Node>();
const nodeMap =
new Map<MetadataValue|ClassMetadata|InterfaceMetadata|FunctionMetadata, ts.Node>();
const evaluator = new Evaluator(locals, nodeMap, this.options);
let metadata: {[name: string]: MetadataValue | ClassMetadata | FunctionMetadata}|undefined;
let exports: ModuleExportMetadata[];
@ -264,13 +265,14 @@ export class MetadataCollector {
});
const isExportedIdentifier = (identifier: ts.Identifier) => exportMap.has(identifier.text);
const isExported = (node: ts.FunctionDeclaration | ts.ClassDeclaration | ts.EnumDeclaration) =>
isExport(node) || isExportedIdentifier(node.name);
const isExported =
(node: ts.FunctionDeclaration | ts.ClassDeclaration | ts.InterfaceDeclaration |
ts.EnumDeclaration) => isExport(node) || isExportedIdentifier(node.name);
const exportedIdentifierName = (identifier: ts.Identifier) =>
exportMap.get(identifier.text) || identifier.text;
const exportedName =
(node: ts.FunctionDeclaration | ts.ClassDeclaration | ts.EnumDeclaration) =>
exportedIdentifierName(node.name);
(node: ts.FunctionDeclaration | ts.ClassDeclaration | ts.InterfaceDeclaration |
ts.EnumDeclaration) => exportedIdentifierName(node.name);
// Predeclare classes and functions
@ -290,6 +292,15 @@ export class MetadataCollector {
}
break;
case ts.SyntaxKind.InterfaceDeclaration:
const interfaceDeclaration = <ts.InterfaceDeclaration>node;
if (interfaceDeclaration.name) {
const interfaceName = interfaceDeclaration.name.text;
// All references to interfaces should be converted to references to `any`.
locals.define(interfaceName, {__symbolic: 'reference', name: 'any'});
}
break;
case ts.SyntaxKind.FunctionDeclaration:
const functionDeclaration = <ts.FunctionDeclaration>node;
if (!isExported(functionDeclaration)) {
@ -356,6 +367,14 @@ export class MetadataCollector {
// Otherwise don't record metadata for the class.
break;
case ts.SyntaxKind.InterfaceDeclaration:
const interfaceDeclaration = <ts.InterfaceDeclaration>node;
if (interfaceDeclaration.name && isExported(interfaceDeclaration)) {
if (!metadata) metadata = {};
metadata[exportedName(interfaceDeclaration)] = {__symbolic: 'interface'};
}
break;
case ts.SyntaxKind.FunctionDeclaration:
// Record functions that return a single value. Record the parameter
// names substitution will be performed by the StaticReflector.

7
tools/@angular/tsc-wrapped/src/schema.ts
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@ -17,7 +17,7 @@
export const VERSION = 3;
export type MetadataEntry = ClassMetadata | FunctionMetadata | MetadataValue;
export type MetadataEntry = ClassMetadata | InterfaceMetadata | FunctionMetadata | MetadataValue;
export interface ModuleMetadata {
__symbolic: 'module';
@ -47,6 +47,11 @@ export function isClassMetadata(value: any): value is ClassMetadata {
return value && value.__symbolic === 'class';
}
export interface InterfaceMetadata { __symbolic: 'interface'; }
export function isInterfaceMetadata(value: any): value is InterfaceMetadata {
return value && value.__symbolic === 'interface';
}
export interface MetadataMap { [name: string]: MemberMetadata[]; }
export interface MemberMetadata {