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refactor(ivy): use `ClassDeclaration` in more `ReflectionHost` methods (#29209) 

PR Close #29209
This commit is contained in:
George Kalpakas 2019-03-20 12:10:58 +02:00 committed by Miško Hevery
parent bb6a3632f6
commit 2790352d04
22 changed files with 291 additions and 261 deletions
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40
packages/compiler-cli/ngcc/src/host/esm2015_host.ts
View File

@ -8,7 +8,7 @@
import * as ts from 'typescript';
import {ClassMember, ClassMemberKind, ClassSymbol, CtorParameter, Decorator, Import, TypeScriptReflectionHost, reflectObjectLiteral} from '../../../src/ngtsc/reflection';
import {ClassDeclaration, ClassMember, ClassMemberKind, ClassSymbol, CtorParameter, Decorator, Import, TypeScriptReflectionHost, reflectObjectLiteral} from '../../../src/ngtsc/reflection';
import {BundleProgram} from '../packages/bundle_program';
import {findAll, getNameText, isDefined} from '../utils';
@ -79,16 +79,13 @@ export class Esm2015ReflectionHost extends TypeScriptReflectionHost implements N
* Examine a declaration which should be of a class, and return metadata about the members of the
* class.
*
* @param declaration a TypeScript `ts.Declaration` node representing the class over which to
* reflect. If the source is in ES6 format, this will be a `ts.ClassDeclaration` node. If the
* source is in ES5 format, this might be a `ts.VariableDeclaration` as classes in ES5 are
* represented as the result of an IIFE execution.
* @param clazz a `ClassDeclaration` representing the class over which to reflect.
*
* @returns an array of `ClassMember` metadata representing the members of the class.
*
* @throws if `declaration` does not resolve to a class declaration.
*/
getMembersOfClass(clazz: ts.Declaration): ClassMember[] {
getMembersOfClass(clazz: ClassDeclaration): ClassMember[] {
const members: ClassMember[] = [];
const symbol = this.getClassSymbol(clazz);
if (!symbol) {
@ -170,10 +167,7 @@ export class Esm2015ReflectionHost extends TypeScriptReflectionHost implements N
* This method only looks at the constructor of a class directly and not at any inherited
* constructors.
*
* @param declaration a TypeScript `ts.Declaration` node representing the class over which to
* reflect. If the source is in ES6 format, this will be a `ts.ClassDeclaration` node. If the
* source is in ES5 format, this might be a `ts.VariableDeclaration` as classes in ES5 are
* represented as the result of an IIFE execution.
* @param clazz a `ClassDeclaration` representing the class over which to reflect.
*
* @returns an array of `Parameter` metadata representing the parameters of the constructor, if
* a constructor exists. If the constructor exists and has 0 parameters, this array will be empty.
@ -181,7 +175,7 @@ export class Esm2015ReflectionHost extends TypeScriptReflectionHost implements N
*
* @throws if `declaration` does not resolve to a class declaration.
*/
getConstructorParameters(clazz: ts.Declaration): CtorParameter[]|null {
getConstructorParameters(clazz: ClassDeclaration): CtorParameter[]|null {
const classSymbol = this.getClassSymbol(clazz);
if (!classSymbol) {
throw new Error(
@ -325,10 +319,12 @@ export class Esm2015ReflectionHost extends TypeScriptReflectionHost implements N
/**
* Get the number of generic type parameters of a given class.
*
* @param clazz a `ClassDeclaration` representing the class over which to reflect.
*
* @returns the number of type parameters of the class, if known, or `null` if the declaration
* is not a class or has an unknown number of type parameters.
*/
getGenericArityOfClass(clazz: ts.Declaration): number|null {
getGenericArityOfClass(clazz: ClassDeclaration): number|null {
const dtsDeclaration = this.getDtsDeclaration(clazz);
if (dtsDeclaration && ts.isClassDeclaration(dtsDeclaration)) {
return dtsDeclaration.typeParameters ? dtsDeclaration.typeParameters.length : 0;
@ -396,7 +392,7 @@ export class Esm2015ReflectionHost extends TypeScriptReflectionHost implements N
///////////// Protected Helpers /////////////
protected getDecoratorsOfSymbol(symbol: ts.Symbol): Decorator[]|null {
protected getDecoratorsOfSymbol(symbol: ClassSymbol): Decorator[]|null {
const decoratorsProperty = this.getStaticProperty(symbol, DECORATORS);
if (decoratorsProperty) {
return this.getClassDecoratorsFromStaticProperty(decoratorsProperty);
@ -443,7 +439,7 @@ export class Esm2015ReflectionHost extends TypeScriptReflectionHost implements N
* @param propertyName the name of static property.
* @returns the symbol if it is found or `undefined` if not.
*/
protected getStaticProperty(symbol: ts.Symbol, propertyName: ts.__String): ts.Symbol|undefined {
protected getStaticProperty(symbol: ClassSymbol, propertyName: ts.__String): ts.Symbol|undefined {
return symbol.exports && symbol.exports.get(propertyName);
}
@ -489,7 +485,7 @@ export class Esm2015ReflectionHost extends TypeScriptReflectionHost implements N
* @param symbol the class whose decorators we want to get.
* @returns an array of decorators or null if none where found.
*/
protected getClassDecoratorsFromHelperCall(symbol: ts.Symbol): Decorator[]|null {
protected getClassDecoratorsFromHelperCall(symbol: ClassSymbol): Decorator[]|null {
const decorators: Decorator[] = [];
const helperCalls = this.getHelperCallsForClass(symbol, '__decorate');
helperCalls.forEach(helperCall => {
@ -507,7 +503,7 @@ export class Esm2015ReflectionHost extends TypeScriptReflectionHost implements N
* @returns a map whose keys are the name of the members and whose values are collections of
* decorators for the given member.
*/
protected getMemberDecorators(classSymbol: ts.Symbol): Map<string, Decorator[]> {
protected getMemberDecorators(classSymbol: ClassSymbol): Map<string, Decorator[]> {
const decoratorsProperty = this.getStaticProperty(classSymbol, PROP_DECORATORS);
if (decoratorsProperty) {
return this.getMemberDecoratorsFromStaticProperty(decoratorsProperty);
@ -563,7 +559,7 @@ export class Esm2015ReflectionHost extends TypeScriptReflectionHost implements N
* @returns a map whose keys are the name of the members and whose values are collections of
* decorators for the given member.
*/
protected getMemberDecoratorsFromHelperCalls(classSymbol: ts.Symbol): Map<string, Decorator[]> {
protected getMemberDecoratorsFromHelperCalls(classSymbol: ClassSymbol): Map<string, Decorator[]> {
const memberDecoratorMap = new Map<string, Decorator[]>();
const helperCalls = this.getHelperCallsForClass(classSymbol, '__decorate');
helperCalls.forEach(helperCall => {
@ -862,7 +858,7 @@ export class Esm2015ReflectionHost extends TypeScriptReflectionHost implements N
* @returns an array of `ts.ParameterDeclaration` objects representing each of the parameters in
* the class's constructor or null if there is no constructor.
*/
protected getConstructorParameterDeclarations(classSymbol: ts.Symbol):
protected getConstructorParameterDeclarations(classSymbol: ClassSymbol):
ts.ParameterDeclaration[]|null {
const constructorSymbol = classSymbol.members && classSymbol.members.get(CONSTRUCTOR);
if (constructorSymbol) {
@ -891,7 +887,7 @@ export class Esm2015ReflectionHost extends TypeScriptReflectionHost implements N
* @returns an array of constructor parameter info objects.
*/
protected getConstructorParamInfo(
classSymbol: ts.Symbol, parameterNodes: ts.ParameterDeclaration[]): CtorParameter[] {
classSymbol: ClassSymbol, parameterNodes: ts.ParameterDeclaration[]): CtorParameter[] {
const paramsProperty = this.getStaticProperty(classSymbol, CONSTRUCTOR_PARAMS);
const paramInfo: ParamInfo[]|null = paramsProperty ?
this.getParamInfoFromStaticProperty(paramsProperty) :
@ -965,7 +961,7 @@ export class Esm2015ReflectionHost extends TypeScriptReflectionHost implements N
* @returns an array of objects containing the type and decorators for each parameter.
*/
protected getParamInfoFromHelperCall(
classSymbol: ts.Symbol, parameterNodes: ts.ParameterDeclaration[]): ParamInfo[] {
classSymbol: ClassSymbol, parameterNodes: ts.ParameterDeclaration[]): ParamInfo[] {
const parameters: ParamInfo[] =
parameterNodes.map(() => ({typeExpression: null, decorators: null}));
const helperCalls = this.getHelperCallsForClass(classSymbol, '__decorate');
@ -1012,7 +1008,7 @@ export class Esm2015ReflectionHost extends TypeScriptReflectionHost implements N
* in.
* @returns an array of CallExpression nodes for each matching helper call.
*/
protected getHelperCallsForClass(classSymbol: ts.Symbol, helperName: string):
protected getHelperCallsForClass(classSymbol: ClassSymbol, helperName: string):
ts.CallExpression[] {
return this.getStatementsForClass(classSymbol)
.map(statement => this.getHelperCall(statement, helperName))
@ -1028,7 +1024,7 @@ export class Esm2015ReflectionHost extends TypeScriptReflectionHost implements N
* @param classSymbol the class whose helper calls we are interested in.
* @returns an array of statements that may contain helper calls.
*/
protected getStatementsForClass(classSymbol: ts.Symbol): ts.Statement[] {
protected getStatementsForClass(classSymbol: ClassSymbol): ts.Statement[] {
return Array.from(classSymbol.valueDeclaration.getSourceFile().statements);
}

19
packages/compiler-cli/ngcc/src/host/esm5_host.ts
View File

@ -41,12 +41,14 @@ export class Esm5ReflectionHost extends Esm2015ReflectionHost {
}
/**
* Determines whether the given declaration has a base class.
* Determines whether the given declaration, which should be a "class", has a base "class".
*
* In ES5, we need to determine if the IIFE wrapper takes a `_super` parameter .
* In ES5 code, we need to determine if the IIFE wrapper takes a `_super` parameter .
*
* @param clazz a `ClassDeclaration` representing the class over which to reflect.
*/
hasBaseClass(node: ts.Declaration): boolean {
const classSymbol = this.getClassSymbol(node);
hasBaseClass(clazz: ClassDeclaration): boolean {
const classSymbol = this.getClassSymbol(clazz);
if (!classSymbol) return false;
const iifeBody = classSymbol.valueDeclaration.parent;
@ -183,7 +185,7 @@ export class Esm5ReflectionHost extends Esm2015ReflectionHost {
* @returns an array of `ts.ParameterDeclaration` objects representing each of the parameters in
* the class's constructor or null if there is no constructor.
*/
protected getConstructorParameterDeclarations(classSymbol: ts.Symbol):
protected getConstructorParameterDeclarations(classSymbol: ClassSymbol):
ts.ParameterDeclaration[]|null {
const constructor = classSymbol.valueDeclaration as ts.FunctionDeclaration;
if (constructor.parameters.length > 0) {
@ -310,10 +312,9 @@ export class Esm5ReflectionHost extends Esm2015ReflectionHost {
* to reference the inner identifier inside the IIFE.
* @returns an array of statements that may contain helper calls.
*/
protected getStatementsForClass(classSymbol: ts.Symbol): ts.Statement[] {
const classDeclaration = classSymbol.valueDeclaration;
return ts.isBlock(classDeclaration.parent) ? Array.from(classDeclaration.parent.statements) :
[];
protected getStatementsForClass(classSymbol: ClassSymbol): ts.Statement[] {
const classDeclarationParent = classSymbol.valueDeclaration.parent;
return ts.isBlock(classDeclarationParent) ? Array.from(classDeclarationParent.statements) : [];
}
}

30
packages/compiler-cli/ngcc/test/host/esm2015_host_import_helper_spec.ts
View File

@ -8,7 +8,7 @@
import * as ts from 'typescript';
import {ClassMemberKind, Import} from '../../../src/ngtsc/reflection';
import {ClassMemberKind, Import, isNamedVariableDeclaration} from '../../../src/ngtsc/reflection';
import {Esm2015ReflectionHost} from '../../src/host/esm2015_host';
import {convertToDirectTsLibImport, getDeclaration, makeTestProgram} from '../helpers/utils';
@ -108,7 +108,7 @@ describe('Fesm2015ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
expect(decorators).toBeDefined();
@ -132,7 +132,7 @@ describe('Fesm2015ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
@ -148,7 +148,7 @@ describe('Fesm2015ReflectionHost [import helper style]', () => {
const host = new Esm2015ReflectionHost(true, program.getTypeChecker());
const classNode = getDeclaration(
program, '/node_modules/@angular/core/some_directive.js', 'SomeDirective',
ts.isVariableDeclaration);
isNamedVariableDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
expect(decorators).toBeDefined();
@ -168,7 +168,7 @@ describe('Fesm2015ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
const input1 = members.find(member => member.name === 'input1') !;
@ -186,7 +186,7 @@ describe('Fesm2015ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
const instanceProperty = members.find(member => member.name === 'instanceProperty') !;
@ -200,7 +200,7 @@ describe('Fesm2015ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
const staticMethod = members.find(member => member.name === 'staticMethod') !;
@ -213,7 +213,7 @@ describe('Fesm2015ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
const staticProperty = members.find(member => member.name === 'staticProperty') !;
@ -230,7 +230,7 @@ describe('Fesm2015ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
host.getMembersOfClass(classNode);
const identifiers = spy.calls.all().map(call => (call.args[0] as ts.Identifier).text);
@ -242,7 +242,7 @@ describe('Fesm2015ReflectionHost [import helper style]', () => {
const host = new Esm2015ReflectionHost(true, program.getTypeChecker());
const classNode = getDeclaration(
program, '/node_modules/@angular/core/some_directive.js', 'SomeDirective',
ts.isVariableDeclaration);
isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
const input1 = members.find(member => member.name === 'input1') !;
@ -257,7 +257,7 @@ describe('Fesm2015ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
const parameters = host.getConstructorParameters(classNode);
expect(parameters).toBeDefined();
@ -280,7 +280,7 @@ describe('Fesm2015ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
const parameters = host.getConstructorParameters(classNode);
const decorators = parameters ![2].decorators !;
@ -298,7 +298,7 @@ describe('Fesm2015ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
const ctrDecorators = host.getConstructorParameters(classNode) !;
const identifierOfViewContainerRef = (ctrDecorators[0].typeValueReference !as{
local: true,
@ -318,7 +318,7 @@ describe('Fesm2015ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
const classDecorators = host.getDecoratorsOfDeclaration(classNode) !;
const decoratorNode = classDecorators[0].node;
const identifierOfDirective =
@ -328,7 +328,7 @@ describe('Fesm2015ReflectionHost [import helper style]', () => {
const expectedDeclarationNode = getDeclaration(
program, 'node_modules/@angular/core/index.ts', 'Directive',
ts.isVariableDeclaration);
isNamedVariableDeclaration);
const actualDeclaration = host.getDeclarationOfIdentifier(identifierOfDirective !);
expect(actualDeclaration).not.toBe(null);
expect(actualDeclaration !.node).toBe(expectedDeclarationNode);

167
packages/compiler-cli/ngcc/test/host/esm2015_host_spec.ts
View File

@ -8,7 +8,7 @@
import * as ts from 'typescript';
import {ClassMemberKind, Import} from '../../../src/ngtsc/reflection';
import {ClassMemberKind, Import, isNamedClassDeclaration, isNamedFunctionDeclaration, isNamedVariableDeclaration} from '../../../src/ngtsc/reflection';
import {Esm2015ReflectionHost} from '../../src/host/esm2015_host';
import {getDeclaration, makeTestBundleProgram, makeTestProgram} from '../helpers/utils';
@ -559,8 +559,8 @@ describe('Esm2015ReflectionHost', () => {
it('should find the decorators on a class', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode =
getDeclaration(program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isClassDeclaration);
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedClassDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
expect(decorators).toBeDefined();
@ -578,7 +578,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(FOO_FUNCTION_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const functionNode =
getDeclaration(program, FOO_FUNCTION_FILE.name, 'foo', ts.isFunctionDeclaration);
getDeclaration(program, FOO_FUNCTION_FILE.name, 'foo', isNamedFunctionDeclaration);
const decorators = host.getDecoratorsOfDeclaration(functionNode);
expect(decorators).toBe(null);
});
@ -587,7 +587,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(SIMPLE_CLASS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode =
getDeclaration(program, SIMPLE_CLASS_FILE.name, 'EmptyClass', ts.isClassDeclaration);
getDeclaration(program, SIMPLE_CLASS_FILE.name, 'EmptyClass', isNamedClassDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode);
expect(decorators).toBe(null);
});
@ -596,7 +596,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(INVALID_DECORATORS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_DECORATORS_FILE.name, 'NotArrayLiteral', ts.isClassDeclaration);
program, INVALID_DECORATORS_FILE.name, 'NotArrayLiteral', isNamedClassDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode);
expect(decorators).toEqual([]);
});
@ -605,7 +605,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(INVALID_DECORATORS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_DECORATORS_FILE.name, 'NotObjectLiteral', ts.isClassDeclaration);
program, INVALID_DECORATORS_FILE.name, 'NotObjectLiteral', isNamedClassDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
expect(decorators.length).toBe(1);
@ -616,7 +616,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(INVALID_DECORATORS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_DECORATORS_FILE.name, 'NoTypeProperty', ts.isClassDeclaration);
program, INVALID_DECORATORS_FILE.name, 'NoTypeProperty', isNamedClassDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
expect(decorators.length).toBe(1);
@ -627,7 +627,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(INVALID_DECORATORS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_DECORATORS_FILE.name, 'NotIdentifier', ts.isClassDeclaration);
program, INVALID_DECORATORS_FILE.name, 'NotIdentifier', isNamedClassDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
expect(decorators.length).toBe(1);
@ -641,8 +641,8 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode =
getDeclaration(program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isClassDeclaration);
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedClassDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
expect(decorators.length).toEqual(1);
@ -657,7 +657,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(INVALID_DECORATOR_ARGS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_DECORATOR_ARGS_FILE.name, 'NoArgsProperty', ts.isClassDeclaration);
program, INVALID_DECORATOR_ARGS_FILE.name, 'NoArgsProperty', isNamedClassDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
expect(decorators.length).toBe(1);
@ -670,7 +670,7 @@ describe('Esm2015ReflectionHost', () => {
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_DECORATOR_ARGS_FILE.name, 'NoPropertyAssignment',
ts.isClassDeclaration);
isNamedClassDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
expect(decorators.length).toBe(1);
@ -682,7 +682,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(INVALID_DECORATOR_ARGS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_DECORATOR_ARGS_FILE.name, 'NotArrayLiteral', ts.isClassDeclaration);
program, INVALID_DECORATOR_ARGS_FILE.name, 'NotArrayLiteral', isNamedClassDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
expect(decorators.length).toBe(1);
@ -696,8 +696,8 @@ describe('Esm2015ReflectionHost', () => {
it('should find decorated properties on a class', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode =
getDeclaration(program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isClassDeclaration);
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedClassDeclaration);
const members = host.getMembersOfClass(classNode);
const input1 = members.find(member => member.name === 'input1') !;
@ -714,8 +714,8 @@ describe('Esm2015ReflectionHost', () => {
it('should find non decorated properties on a class', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode =
getDeclaration(program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isClassDeclaration);
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedClassDeclaration);
const members = host.getMembersOfClass(classNode);
const instanceProperty = members.find(member => member.name === 'instanceProperty') !;
@ -729,7 +729,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(ACCESSORS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode =
getDeclaration(program, ACCESSORS_FILE.name, 'SomeDirective', ts.isClassDeclaration);
getDeclaration(program, ACCESSORS_FILE.name, 'SomeDirective', isNamedClassDeclaration);
const members = host.getMembersOfClass(classNode);
const [combinedSetter, combinedGetter] =
@ -749,8 +749,8 @@ describe('Esm2015ReflectionHost', () => {
it('should find static methods on a class', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode =
getDeclaration(program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isClassDeclaration);
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedClassDeclaration);
const members = host.getMembersOfClass(classNode);
const staticMethod = members.find(member => member.name === 'staticMethod') !;
@ -762,8 +762,8 @@ describe('Esm2015ReflectionHost', () => {
it('should find static properties on a class', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode =
getDeclaration(program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isClassDeclaration);
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedClassDeclaration);
const members = host.getMembersOfClass(classNode);
const staticProperty = members.find(member => member.name === 'staticProperty') !;
@ -777,7 +777,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(FOO_FUNCTION_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const functionNode =
getDeclaration(program, FOO_FUNCTION_FILE.name, 'foo', ts.isFunctionDeclaration);
getDeclaration(program, FOO_FUNCTION_FILE.name, 'foo', isNamedFunctionDeclaration);
expect(() => {
host.getMembersOfClass(functionNode);
}).toThrowError(`Attempted to get members of a non-class: "function foo() {}"`);
@ -787,7 +787,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(SIMPLE_CLASS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode =
getDeclaration(program, SIMPLE_CLASS_FILE.name, 'EmptyClass', ts.isClassDeclaration);
getDeclaration(program, SIMPLE_CLASS_FILE.name, 'EmptyClass', isNamedClassDeclaration);
const members = host.getMembersOfClass(classNode);
expect(members).toEqual([]);
@ -798,7 +798,8 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(INVALID_PROP_DECORATORS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_PROP_DECORATORS_FILE.name, 'NotObjectLiteral', ts.isClassDeclaration);
program, INVALID_PROP_DECORATORS_FILE.name, 'NotObjectLiteral',
isNamedClassDeclaration);
const members = host.getMembersOfClass(classNode);
expect(members.map(member => member.name)).not.toContain('prop');
@ -809,7 +810,7 @@ describe('Esm2015ReflectionHost', () => {
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_PROP_DECORATORS_FILE.name, 'NotObjectLiteralProp',
ts.isClassDeclaration);
isNamedClassDeclaration);
const members = host.getMembersOfClass(classNode);
const prop = members.find(m => m.name === 'prop') !;
const decorators = prop.decorators !;
@ -822,7 +823,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(INVALID_PROP_DECORATORS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_PROP_DECORATORS_FILE.name, 'NoTypeProperty', ts.isClassDeclaration);
program, INVALID_PROP_DECORATORS_FILE.name, 'NoTypeProperty', isNamedClassDeclaration);
const members = host.getMembersOfClass(classNode);
const prop = members.find(m => m.name === 'prop') !;
const decorators = prop.decorators !;
@ -835,7 +836,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(INVALID_PROP_DECORATORS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_PROP_DECORATORS_FILE.name, 'NotIdentifier', ts.isClassDeclaration);
program, INVALID_PROP_DECORATORS_FILE.name, 'NotIdentifier', isNamedClassDeclaration);
const members = host.getMembersOfClass(classNode);
const prop = members.find(m => m.name === 'prop') !;
const decorators = prop.decorators !;
@ -854,8 +855,8 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode =
getDeclaration(program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isClassDeclaration);
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedClassDeclaration);
const members = host.getMembersOfClass(classNode);
expect(spy).toHaveBeenCalled();
@ -878,7 +879,7 @@ describe('Esm2015ReflectionHost', () => {
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_PROP_DECORATOR_ARGS_FILE.name, 'NoArgsProperty',
ts.isClassDeclaration);
isNamedClassDeclaration);
const members = host.getMembersOfClass(classNode);
const prop = members.find(m => m.name === 'prop') !;
const decorators = prop.decorators !;
@ -893,7 +894,7 @@ describe('Esm2015ReflectionHost', () => {
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_PROP_DECORATOR_ARGS_FILE.name, 'NoPropertyAssignment',
ts.isClassDeclaration);
isNamedClassDeclaration);
const members = host.getMembersOfClass(classNode);
const prop = members.find(m => m.name === 'prop') !;
const decorators = prop.decorators !;
@ -908,7 +909,7 @@ describe('Esm2015ReflectionHost', () => {
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_PROP_DECORATOR_ARGS_FILE.name, 'NotArrayLiteral',
ts.isClassDeclaration);
isNamedClassDeclaration);
const members = host.getMembersOfClass(classNode);
const prop = members.find(m => m.name === 'prop') !;
const decorators = prop.decorators !;
@ -924,8 +925,8 @@ describe('Esm2015ReflectionHost', () => {
it('should find the decorated constructor parameters', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode =
getDeclaration(program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isClassDeclaration);
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedClassDeclaration);
const parameters = host.getConstructorParameters(classNode) !;
expect(parameters).toBeDefined();
@ -939,7 +940,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(FOO_FUNCTION_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const functionNode =
getDeclaration(program, FOO_FUNCTION_FILE.name, 'foo', ts.isFunctionDeclaration);
getDeclaration(program, FOO_FUNCTION_FILE.name, 'foo', isNamedFunctionDeclaration);
expect(() => { host.getConstructorParameters(functionNode); })
.toThrowError(
'Attempted to get constructor parameters of a non-class: "function foo() {}"');
@ -949,7 +950,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(SIMPLE_CLASS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode =
getDeclaration(program, SIMPLE_CLASS_FILE.name, 'EmptyClass', ts.isClassDeclaration);
getDeclaration(program, SIMPLE_CLASS_FILE.name, 'EmptyClass', isNamedClassDeclaration);
const parameters = host.getConstructorParameters(classNode);
expect(parameters).toBe(null);
});
@ -958,7 +959,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(SIMPLE_CLASS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, SIMPLE_CLASS_FILE.name, 'NoDecoratorConstructorClass', ts.isClassDeclaration);
program, SIMPLE_CLASS_FILE.name, 'NoDecoratorConstructorClass', isNamedClassDeclaration);
const parameters = host.getConstructorParameters(classNode) !;
expect(parameters).toEqual(jasmine.any(Array));
@ -971,7 +972,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(INVALID_CTOR_DECORATORS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_CTOR_DECORATORS_FILE.name, 'NoParameters', ts.isClassDeclaration);
program, INVALID_CTOR_DECORATORS_FILE.name, 'NoParameters', isNamedClassDeclaration);
const parameters = host.getConstructorParameters(classNode);
expect(parameters).toEqual([]);
@ -981,7 +982,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(INVALID_CTOR_DECORATORS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_CTOR_DECORATORS_FILE.name, 'NotFromCore', ts.isClassDeclaration);
program, INVALID_CTOR_DECORATORS_FILE.name, 'NotFromCore', isNamedClassDeclaration);
const parameters = host.getConstructorParameters(classNode) !;
expect(parameters.length).toBe(1);
@ -995,7 +996,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(INVALID_CTOR_DECORATORS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_CTOR_DECORATORS_FILE.name, 'NotArrowFunction', ts.isClassDeclaration);
program, INVALID_CTOR_DECORATORS_FILE.name, 'NotArrowFunction', isNamedClassDeclaration);
const parameters = host.getConstructorParameters(classNode) !;
expect(parameters.length).toBe(1);
@ -1009,7 +1010,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(INVALID_CTOR_DECORATORS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_CTOR_DECORATORS_FILE.name, 'NotArrayLiteral', ts.isClassDeclaration);
program, INVALID_CTOR_DECORATORS_FILE.name, 'NotArrayLiteral', isNamedClassDeclaration);
const parameters = host.getConstructorParameters(classNode) !;
expect(parameters.length).toBe(1);
@ -1033,7 +1034,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(file);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(program, file.name, 'TestClass', ts.isClassDeclaration);
const classNode = getDeclaration(program, file.name, 'TestClass', isNamedClassDeclaration);
return host.getConstructorParameters(classNode);
}
@ -1088,7 +1089,8 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(INVALID_CTOR_DECORATORS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_CTOR_DECORATORS_FILE.name, 'NotObjectLiteral', ts.isClassDeclaration);
program, INVALID_CTOR_DECORATORS_FILE.name, 'NotObjectLiteral',
isNamedClassDeclaration);
const parameters = host.getConstructorParameters(classNode);
expect(parameters !.length).toBe(2);
@ -1106,7 +1108,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(INVALID_CTOR_DECORATORS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_CTOR_DECORATORS_FILE.name, 'NoTypeProperty', ts.isClassDeclaration);
program, INVALID_CTOR_DECORATORS_FILE.name, 'NoTypeProperty', isNamedClassDeclaration);
const parameters = host.getConstructorParameters(classNode);
const decorators = parameters ![0].decorators !;
@ -1118,7 +1120,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(INVALID_CTOR_DECORATORS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_CTOR_DECORATORS_FILE.name, 'NotIdentifier', ts.isClassDeclaration);
program, INVALID_CTOR_DECORATORS_FILE.name, 'NotIdentifier', isNamedClassDeclaration);
const parameters = host.getConstructorParameters(classNode);
const decorators = parameters ![0].decorators !;
@ -1134,7 +1136,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isClassDeclaration);
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedClassDeclaration);
const parameters = host.getConstructorParameters(classNode) !;
const decorators = parameters[2].decorators !;
@ -1152,7 +1154,7 @@ describe('Esm2015ReflectionHost', () => {
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_CTOR_DECORATOR_ARGS_FILE.name, 'NoArgsProperty',
ts.isClassDeclaration);
isNamedClassDeclaration);
const parameters = host.getConstructorParameters(classNode);
expect(parameters !.length).toBe(1);
const decorators = parameters ![0].decorators !;
@ -1167,7 +1169,7 @@ describe('Esm2015ReflectionHost', () => {
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_CTOR_DECORATOR_ARGS_FILE.name, 'NoPropertyAssignment',
ts.isClassDeclaration);
isNamedClassDeclaration);
const parameters = host.getConstructorParameters(classNode);
const decorators = parameters ![0].decorators !;
@ -1181,7 +1183,7 @@ describe('Esm2015ReflectionHost', () => {
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_CTOR_DECORATOR_ARGS_FILE.name, 'NotArrayLiteral',
ts.isClassDeclaration);
isNamedClassDeclaration);
const parameters = host.getConstructorParameters(classNode);
const decorators = parameters ![0].decorators !;
@ -1198,7 +1200,7 @@ describe('Esm2015ReflectionHost', () => {
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const fooNode =
getDeclaration(program, FUNCTION_BODY_FILE.name, 'foo', ts.isFunctionDeclaration) !;
getDeclaration(program, FUNCTION_BODY_FILE.name, 'foo', isNamedFunctionDeclaration) !;
const fooDef = host.getDefinitionOfFunction(fooNode);
expect(fooDef.node).toBe(fooNode);
expect(fooDef.body !.length).toEqual(1);
@ -1208,7 +1210,7 @@ describe('Esm2015ReflectionHost', () => {
expect(fooDef.parameters[0].initializer).toBe(null);
const barNode =
getDeclaration(program, FUNCTION_BODY_FILE.name, 'bar', ts.isFunctionDeclaration) !;
getDeclaration(program, FUNCTION_BODY_FILE.name, 'bar', isNamedFunctionDeclaration) !;
const barDef = host.getDefinitionOfFunction(barNode);
expect(barDef.node).toBe(barNode);
expect(barDef.body !.length).toEqual(1);
@ -1221,7 +1223,7 @@ describe('Esm2015ReflectionHost', () => {
expect(barDef.parameters[1].initializer !.getText()).toEqual('42');
const bazNode =
getDeclaration(program, FUNCTION_BODY_FILE.name, 'baz', ts.isFunctionDeclaration) !;
getDeclaration(program, FUNCTION_BODY_FILE.name, 'baz', isNamedFunctionDeclaration) !;
const bazDef = host.getDefinitionOfFunction(bazNode);
expect(bazDef.node).toBe(bazNode);
expect(bazDef.body !.length).toEqual(3);
@ -1230,7 +1232,7 @@ describe('Esm2015ReflectionHost', () => {
expect(bazDef.parameters[0].initializer).toBe(null);
const quxNode =
getDeclaration(program, FUNCTION_BODY_FILE.name, 'qux', ts.isFunctionDeclaration) !;
getDeclaration(program, FUNCTION_BODY_FILE.name, 'qux', isNamedFunctionDeclaration) !;
const quxDef = host.getDefinitionOfFunction(quxNode);
expect(quxDef.node).toBe(quxNode);
expect(quxDef.body !.length).toEqual(2);
@ -1239,14 +1241,14 @@ describe('Esm2015ReflectionHost', () => {
expect(quxDef.parameters[0].initializer).toBe(null);
const mooNode =
getDeclaration(program, FUNCTION_BODY_FILE.name, 'moo', ts.isFunctionDeclaration) !;
getDeclaration(program, FUNCTION_BODY_FILE.name, 'moo', isNamedFunctionDeclaration) !;
const mooDef = host.getDefinitionOfFunction(mooNode);
expect(mooDef.node).toBe(mooNode);
expect(mooDef.body !.length).toEqual(3);
expect(mooDef.parameters).toEqual([]);
const juuNode =
getDeclaration(program, FUNCTION_BODY_FILE.name, 'juu', ts.isFunctionDeclaration) !;
getDeclaration(program, FUNCTION_BODY_FILE.name, 'juu', isNamedFunctionDeclaration) !;
const juuDef = host.getDefinitionOfFunction(juuNode);
expect(juuDef.node).toBe(juuNode);
expect(juuDef.body !.length).toEqual(2);
@ -1259,7 +1261,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(...IMPORTS_FILES);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const variableNode =
getDeclaration(program, IMPORTS_FILES[1].name, 'b', ts.isVariableDeclaration);
getDeclaration(program, IMPORTS_FILES[1].name, 'b', isNamedVariableDeclaration);
const importOfIdent = host.getImportOfIdentifier(variableNode.initializer as ts.Identifier);
expect(importOfIdent).toEqual({name: 'a', from: './a.js'});
@ -1269,7 +1271,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(...IMPORTS_FILES);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const variableNode =
getDeclaration(program, IMPORTS_FILES[1].name, 'c', ts.isVariableDeclaration);
getDeclaration(program, IMPORTS_FILES[1].name, 'c', isNamedVariableDeclaration);
const importOfIdent = host.getImportOfIdentifier(variableNode.initializer as ts.Identifier);
expect(importOfIdent).toEqual({name: 'a', from: './a.js'});
@ -1279,7 +1281,7 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(...IMPORTS_FILES);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const variableNode =
getDeclaration(program, IMPORTS_FILES[1].name, 'd', ts.isVariableDeclaration);
getDeclaration(program, IMPORTS_FILES[1].name, 'd', isNamedVariableDeclaration);
const importOfIdent = host.getImportOfIdentifier(variableNode.initializer as ts.Identifier);
expect(importOfIdent).toBeNull();
@ -1290,8 +1292,8 @@ describe('Esm2015ReflectionHost', () => {
it('should return the declaration of a locally defined identifier', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode =
getDeclaration(program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isClassDeclaration);
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedClassDeclaration);
const ctrDecorators = host.getConstructorParameters(classNode) !;
const identifierOfViewContainerRef = (ctrDecorators[0].typeValueReference !as{
local: true,
@ -1300,7 +1302,7 @@ describe('Esm2015ReflectionHost', () => {
}).expression;
const expectedDeclarationNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'ViewContainerRef', ts.isVariableDeclaration);
program, SOME_DIRECTIVE_FILE.name, 'ViewContainerRef', isNamedVariableDeclaration);
const actualDeclaration = host.getDeclarationOfIdentifier(identifierOfViewContainerRef);
expect(actualDeclaration).not.toBe(null);
expect(actualDeclaration !.node).toBe(expectedDeclarationNode);
@ -1310,15 +1312,15 @@ describe('Esm2015ReflectionHost', () => {
it('should return the declaration of an externally defined identifier', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const classNode =
getDeclaration(program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isClassDeclaration);
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedClassDeclaration);
const classDecorators = host.getDecoratorsOfDeclaration(classNode) !;
const identifierOfDirective = ((classDecorators[0].node as ts.ObjectLiteralExpression)
.properties[0] as ts.PropertyAssignment)
.initializer as ts.Identifier;
const expectedDeclarationNode = getDeclaration(
program, 'node_modules/@angular/core/index.ts', 'Directive', ts.isVariableDeclaration);
program, 'node_modules/@angular/core/index.ts', 'Directive', isNamedVariableDeclaration);
const actualDeclaration = host.getDeclarationOfIdentifier(identifierOfDirective);
expect(actualDeclaration).not.toBe(null);
expect(actualDeclaration !.node).toBe(expectedDeclarationNode);
@ -1366,14 +1368,15 @@ describe('Esm2015ReflectionHost', () => {
const program = makeTestProgram(SIMPLE_CLASS_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const node =
getDeclaration(program, SIMPLE_CLASS_FILE.name, 'EmptyClass', ts.isClassDeclaration);
getDeclaration(program, SIMPLE_CLASS_FILE.name, 'EmptyClass', isNamedClassDeclaration);
expect(host.isClass(node)).toBe(true);
});
it('should return false if a given node is a TS function declaration', () => {
const program = makeTestProgram(FOO_FUNCTION_FILE);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker());
const node = getDeclaration(program, FOO_FUNCTION_FILE.name, 'foo', ts.isFunctionDeclaration);
const node =
getDeclaration(program, FOO_FUNCTION_FILE.name, 'foo', isNamedFunctionDeclaration);
expect(host.isClass(node)).toBe(false);
});
});
@ -1385,13 +1388,13 @@ describe('Esm2015ReflectionHost', () => {
const dts = makeTestBundleProgram([ARITY_CLASSES[1]]);
const host = new Esm2015ReflectionHost(false, program.getTypeChecker(), dts);
const noTypeParamClass =
getDeclaration(program, '/src/class.js', 'NoTypeParam', ts.isClassDeclaration);
getDeclaration(program, '/src/class.js', 'NoTypeParam', isNamedClassDeclaration);
expect(host.getGenericArityOfClass(noTypeParamClass)).toBe(0);
const oneTypeParamClass =
getDeclaration(program, '/src/class.js', 'OneTypeParam', ts.isClassDeclaration);
getDeclaration(program, '/src/class.js', 'OneTypeParam', isNamedClassDeclaration);
expect(host.getGenericArityOfClass(oneTypeParamClass)).toBe(1);
const twoTypeParamsClass =
getDeclaration(program, '/src/class.js', 'TwoTypeParams', ts.isClassDeclaration);
getDeclaration(program, '/src/class.js', 'TwoTypeParams', isNamedClassDeclaration);
expect(host.getGenericArityOfClass(twoTypeParamsClass)).toBe(2);
});
});
@ -1440,7 +1443,8 @@ describe('Esm2015ReflectionHost', () => {
it('should find the dts declaration that has the same relative path to the source file', () => {
const srcProgram = makeTestProgram(...TYPINGS_SRC_FILES);
const dts = makeTestBundleProgram(TYPINGS_DTS_FILES);
const class1 = getDeclaration(srcProgram, '/src/class1.js', 'Class1', ts.isClassDeclaration);
const class1 =
getDeclaration(srcProgram, '/src/class1.js', 'Class1', isNamedClassDeclaration);
const host = new Esm2015ReflectionHost(false, srcProgram.getTypeChecker(), dts);
const dtsDeclaration = host.getDtsDeclaration(class1);
@ -1450,7 +1454,8 @@ describe('Esm2015ReflectionHost', () => {
it('should find the dts declaration for exported functions', () => {
const srcProgram = makeTestProgram(...TYPINGS_SRC_FILES);
const dtsProgram = makeTestBundleProgram(TYPINGS_DTS_FILES);
const mooFn = getDeclaration(srcProgram, '/src/func1.js', 'mooFn', ts.isFunctionDeclaration);
const mooFn =
getDeclaration(srcProgram, '/src/func1.js', 'mooFn', isNamedFunctionDeclaration);
const host = new Esm2015ReflectionHost(false, srcProgram.getTypeChecker(), dtsProgram);
const dtsDeclaration = host.getDtsDeclaration(mooFn);
@ -1461,7 +1466,7 @@ describe('Esm2015ReflectionHost', () => {
const srcProgram = makeTestProgram(...TYPINGS_SRC_FILES);
const dts = makeTestBundleProgram(TYPINGS_DTS_FILES);
const missingClass =
getDeclaration(srcProgram, '/src/class1.js', 'MissingClass1', ts.isClassDeclaration);
getDeclaration(srcProgram, '/src/class1.js', 'MissingClass1', isNamedClassDeclaration);
const host = new Esm2015ReflectionHost(false, srcProgram.getTypeChecker(), dts);
expect(host.getDtsDeclaration(missingClass)).toBe(null);
@ -1471,7 +1476,7 @@ describe('Esm2015ReflectionHost', () => {
const srcProgram = makeTestProgram(...TYPINGS_SRC_FILES);
const dts = makeTestBundleProgram(TYPINGS_DTS_FILES);
const missingClass = getDeclaration(
srcProgram, '/src/missing-class.js', 'MissingClass2', ts.isClassDeclaration);
srcProgram, '/src/missing-class.js', 'MissingClass2', isNamedClassDeclaration);
const host = new Esm2015ReflectionHost(false, srcProgram.getTypeChecker(), dts);
expect(host.getDtsDeclaration(missingClass)).toBe(null);
@ -1482,7 +1487,7 @@ describe('Esm2015ReflectionHost', () => {
const srcProgram = makeTestProgram(...TYPINGS_SRC_FILES);
const dts = makeTestBundleProgram(TYPINGS_DTS_FILES);
const class1 =
getDeclaration(srcProgram, '/src/flat-file.js', 'Class1', ts.isClassDeclaration);
getDeclaration(srcProgram, '/src/flat-file.js', 'Class1', isNamedClassDeclaration);
const host = new Esm2015ReflectionHost(false, srcProgram.getTypeChecker(), dts);
const dtsDeclaration = host.getDtsDeclaration(class1);
@ -1493,7 +1498,7 @@ describe('Esm2015ReflectionHost', () => {
const srcProgram = makeTestProgram(...TYPINGS_SRC_FILES);
const dts = makeTestBundleProgram(TYPINGS_DTS_FILES);
const class3 =
getDeclaration(srcProgram, '/src/flat-file.js', 'Class3', ts.isClassDeclaration);
getDeclaration(srcProgram, '/src/flat-file.js', 'Class3', isNamedClassDeclaration);
const host = new Esm2015ReflectionHost(false, srcProgram.getTypeChecker(), dts);
const dtsDeclaration = host.getDtsDeclaration(class3);
@ -1504,8 +1509,8 @@ describe('Esm2015ReflectionHost', () => {
() => {
const srcProgram = makeTestProgram(...TYPINGS_SRC_FILES);
const dts = makeTestBundleProgram(TYPINGS_DTS_FILES);
const internalClass =
getDeclaration(srcProgram, '/src/internal.js', 'InternalClass', ts.isClassDeclaration);
const internalClass = getDeclaration(
srcProgram, '/src/internal.js', 'InternalClass', isNamedClassDeclaration);
const host = new Esm2015ReflectionHost(false, srcProgram.getTypeChecker(), dts);
const dtsDeclaration = host.getDtsDeclaration(internalClass);
@ -1517,9 +1522,9 @@ describe('Esm2015ReflectionHost', () => {
const srcProgram = makeTestProgram(...TYPINGS_SRC_FILES);
const dts = makeTestBundleProgram(TYPINGS_DTS_FILES);
const class2 =
getDeclaration(srcProgram, '/src/class2.js', 'Class2', ts.isClassDeclaration);
getDeclaration(srcProgram, '/src/class2.js', 'Class2', isNamedClassDeclaration);
const internalClass2 =
getDeclaration(srcProgram, '/src/internal.js', 'Class2', ts.isClassDeclaration);
getDeclaration(srcProgram, '/src/internal.js', 'Class2', isNamedClassDeclaration);
const host = new Esm2015ReflectionHost(false, srcProgram.getTypeChecker(), dts);
const class2DtsDeclaration = host.getDtsDeclaration(class2);

35
packages/compiler-cli/ngcc/test/host/esm5_host_import_helper_spec.ts
View File

@ -8,7 +8,7 @@
import * as ts from 'typescript';
import {ClassMemberKind, Import} from '../../../src/ngtsc/reflection';
import {ClassMemberKind, Import, isNamedVariableDeclaration} from '../../../src/ngtsc/reflection';
import {Esm5ReflectionHost} from '../../src/host/esm5_host';
import {convertToDirectTsLibImport, getDeclaration, makeTestProgram} from '../helpers/utils';
@ -123,7 +123,7 @@ describe('Esm5ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
expect(decorators).toBeDefined();
@ -147,7 +147,7 @@ describe('Esm5ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
@ -163,7 +163,7 @@ describe('Esm5ReflectionHost [import helper style]', () => {
const host = new Esm5ReflectionHost(true, program.getTypeChecker());
const classNode = getDeclaration(
program, '/node_modules/@angular/core/some_directive.js', 'SomeDirective',
ts.isVariableDeclaration);
isNamedVariableDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
expect(decorators).toBeDefined();
@ -183,7 +183,7 @@ describe('Esm5ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
const input1 = members.find(member => member.name === 'input1') !;
@ -201,7 +201,7 @@ describe('Esm5ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
const instanceProperty = members.find(member => member.name === 'instanceProperty') !;
@ -215,7 +215,7 @@ describe('Esm5ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
const staticMethod = members.find(member => member.name === 'staticMethod') !;
@ -228,7 +228,7 @@ describe('Esm5ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
const staticProperty = members.find(member => member.name === 'staticProperty') !;
@ -245,7 +245,7 @@ describe('Esm5ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
host.getMembersOfClass(classNode);
const identifiers = spy.calls.all().map(call => (call.args[0] as ts.Identifier).text);
@ -257,7 +257,7 @@ describe('Esm5ReflectionHost [import helper style]', () => {
const host = new Esm5ReflectionHost(true, program.getTypeChecker());
const classNode = getDeclaration(
program, '/node_modules/@angular/core/some_directive.js', 'SomeDirective',
ts.isVariableDeclaration);
isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
const input1 = members.find(member => member.name === 'input1') !;
@ -272,7 +272,7 @@ describe('Esm5ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
const parameters = host.getConstructorParameters(classNode);
expect(parameters).toBeDefined();
@ -295,7 +295,7 @@ describe('Esm5ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
const parameters = host.getConstructorParameters(classNode);
const decorators = parameters ![2].decorators !;
@ -334,7 +334,7 @@ describe('Esm5ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
const ctrDecorators = host.getConstructorParameters(classNode) !;
const identifierOfViewContainerRef = (ctrDecorators[0].typeValueReference !as{
local: true,
@ -343,7 +343,7 @@ describe('Esm5ReflectionHost [import helper style]', () => {
}).expression;
const expectedDeclarationNode = getDeclaration(
program, '/some_directive.js', 'ViewContainerRef', ts.isVariableDeclaration);
program, '/some_directive.js', 'ViewContainerRef', isNamedVariableDeclaration);
const actualDeclaration = host.getDeclarationOfIdentifier(identifierOfViewContainerRef);
expect(actualDeclaration).not.toBe(null);
expect(actualDeclaration !.node).toBe(expectedDeclarationNode);
@ -354,7 +354,7 @@ describe('Esm5ReflectionHost [import helper style]', () => {
const program = makeTestProgram(fileSystem.files[0]);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, '/some_directive.js', 'SomeDirective', ts.isVariableDeclaration);
program, '/some_directive.js', 'SomeDirective', isNamedVariableDeclaration);
const classDecorators = host.getDecoratorsOfDeclaration(classNode) !;
const decoratorNode = classDecorators[0].node;
@ -365,7 +365,7 @@ describe('Esm5ReflectionHost [import helper style]', () => {
const expectedDeclarationNode = getDeclaration(
program, 'node_modules/@angular/core/index.ts', 'Directive',
ts.isVariableDeclaration);
isNamedVariableDeclaration);
const actualDeclaration = host.getDeclarationOfIdentifier(identifierOfDirective !);
expect(actualDeclaration).not.toBe(null);
expect(actualDeclaration !.node).toBe(expectedDeclarationNode);
@ -427,8 +427,7 @@ describe('Esm5ReflectionHost [import helper style]', () => {
if (!node) {
return;
}
if (ts.isVariableDeclaration(node) && ts.isIdentifier(node.name) &&
node.name.text === variableName) {
if (isNamedVariableDeclaration(node) && node.name.text === variableName) {
return node;
}
return node.forEachChild(node => findVariableDeclaration(node, variableName));

124
packages/compiler-cli/ngcc/test/host/esm5_host_spec.ts
View File

@ -8,7 +8,7 @@
import * as ts from 'typescript';
import {ClassDeclaration, ClassMemberKind, ClassSymbol, Import} from '../../../src/ngtsc/reflection';
import {ClassDeclaration, ClassMemberKind, ClassSymbol, Import, isNamedClassDeclaration, isNamedFunctionDeclaration, isNamedVariableDeclaration} from '../../../src/ngtsc/reflection';
import {Esm2015ReflectionHost} from '../../src/host/esm2015_host';
import {Esm5ReflectionHost} from '../../src/host/esm5_host';
import {getDeclaration, makeTestBundleProgram, makeTestProgram} from '../helpers/utils';
@ -702,7 +702,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isVariableDeclaration);
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedVariableDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
expect(decorators).toBeDefined();
@ -720,7 +720,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(FOO_FUNCTION_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const functionNode =
getDeclaration(program, FOO_FUNCTION_FILE.name, 'foo', ts.isFunctionDeclaration);
getDeclaration(program, FOO_FUNCTION_FILE.name, 'foo', isNamedFunctionDeclaration);
const decorators = host.getDecoratorsOfDeclaration(functionNode);
expect(decorators).toBe(null);
});
@ -729,7 +729,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(SIMPLE_CLASS_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode =
getDeclaration(program, SIMPLE_CLASS_FILE.name, 'EmptyClass', ts.isVariableDeclaration);
getDeclaration(program, SIMPLE_CLASS_FILE.name, 'EmptyClass', isNamedVariableDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode);
expect(decorators).toBe(null);
});
@ -738,7 +738,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(INVALID_DECORATORS_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_DECORATORS_FILE.name, 'NotArrayLiteral', ts.isVariableDeclaration);
program, INVALID_DECORATORS_FILE.name, 'NotArrayLiteral', isNamedVariableDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode);
expect(decorators).toEqual([]);
});
@ -747,7 +747,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(INVALID_DECORATORS_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_DECORATORS_FILE.name, 'NotObjectLiteral', ts.isVariableDeclaration);
program, INVALID_DECORATORS_FILE.name, 'NotObjectLiteral', isNamedVariableDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
expect(decorators.length).toBe(1);
@ -758,7 +758,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(INVALID_DECORATORS_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_DECORATORS_FILE.name, 'NoTypeProperty', ts.isVariableDeclaration);
program, INVALID_DECORATORS_FILE.name, 'NoTypeProperty', isNamedVariableDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
expect(decorators.length).toBe(1);
@ -769,7 +769,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(INVALID_DECORATORS_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_DECORATORS_FILE.name, 'NotIdentifier', ts.isVariableDeclaration);
program, INVALID_DECORATORS_FILE.name, 'NotIdentifier', isNamedVariableDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
expect(decorators.length).toBe(1);
@ -784,7 +784,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isVariableDeclaration);
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedVariableDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
expect(decorators.length).toEqual(1);
@ -799,7 +799,8 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(INVALID_DECORATOR_ARGS_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_DECORATOR_ARGS_FILE.name, 'NoArgsProperty', ts.isVariableDeclaration);
program, INVALID_DECORATOR_ARGS_FILE.name, 'NoArgsProperty',
isNamedVariableDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
expect(decorators.length).toBe(1);
@ -812,7 +813,7 @@ describe('Esm5ReflectionHost', () => {
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_DECORATOR_ARGS_FILE.name, 'NoPropertyAssignment',
ts.isVariableDeclaration);
isNamedVariableDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
expect(decorators.length).toBe(1);
@ -824,7 +825,8 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(INVALID_DECORATOR_ARGS_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_DECORATOR_ARGS_FILE.name, 'NotArrayLiteral', ts.isVariableDeclaration);
program, INVALID_DECORATOR_ARGS_FILE.name, 'NotArrayLiteral',
isNamedVariableDeclaration);
const decorators = host.getDecoratorsOfDeclaration(classNode) !;
expect(decorators.length).toBe(1);
@ -839,7 +841,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isVariableDeclaration);
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
const input1 = members.find(member => member.name === 'input1') !;
@ -857,7 +859,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(ACCESSORS_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode =
getDeclaration(program, ACCESSORS_FILE.name, 'SomeDirective', ts.isVariableDeclaration);
getDeclaration(program, ACCESSORS_FILE.name, 'SomeDirective', isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
const setter = members.find(member => member.name === 'setter') !;
@ -904,7 +906,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isVariableDeclaration);
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
const instanceProperty = members.find(member => member.name === 'instanceProperty') !;
@ -918,7 +920,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isVariableDeclaration);
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
const staticMethod = members.find(member => member.name === 'staticMethod') !;
@ -932,7 +934,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isVariableDeclaration);
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
const staticProperty = members.find(member => member.name === 'staticProperty') !;
@ -946,7 +948,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(FOO_FUNCTION_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const functionNode =
getDeclaration(program, FOO_FUNCTION_FILE.name, 'foo', ts.isFunctionDeclaration);
getDeclaration(program, FOO_FUNCTION_FILE.name, 'foo', isNamedFunctionDeclaration);
expect(() => {
host.getMembersOfClass(functionNode);
}).toThrowError(`Attempted to get members of a non-class: "function foo() {}"`);
@ -956,7 +958,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(SIMPLE_CLASS_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode =
getDeclaration(program, SIMPLE_CLASS_FILE.name, 'EmptyClass', ts.isVariableDeclaration);
getDeclaration(program, SIMPLE_CLASS_FILE.name, 'EmptyClass', isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
expect(members).toEqual([]);
@ -968,7 +970,7 @@ describe('Esm5ReflectionHost', () => {
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_PROP_DECORATORS_FILE.name, 'NotObjectLiteral',
ts.isVariableDeclaration);
isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
expect(members.map(member => member.name)).not.toContain('prop');
@ -979,7 +981,7 @@ describe('Esm5ReflectionHost', () => {
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_PROP_DECORATORS_FILE.name, 'NotObjectLiteralProp',
ts.isVariableDeclaration);
isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
const prop = members.find(m => m.name === 'prop') !;
const decorators = prop.decorators !;
@ -992,7 +994,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(INVALID_PROP_DECORATORS_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_PROP_DECORATORS_FILE.name, 'NoTypeProperty', ts.isVariableDeclaration);
program, INVALID_PROP_DECORATORS_FILE.name, 'NoTypeProperty', isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
const prop = members.find(m => m.name === 'prop') !;
const decorators = prop.decorators !;
@ -1005,7 +1007,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(INVALID_PROP_DECORATORS_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_PROP_DECORATORS_FILE.name, 'NotIdentifier', ts.isVariableDeclaration);
program, INVALID_PROP_DECORATORS_FILE.name, 'NotIdentifier', isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
const prop = members.find(m => m.name === 'prop') !;
const decorators = prop.decorators !;
@ -1024,7 +1026,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isVariableDeclaration);
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
expect(spy).toHaveBeenCalled();
@ -1041,7 +1043,7 @@ describe('Esm5ReflectionHost', () => {
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_PROP_DECORATOR_ARGS_FILE.name, 'NoArgsProperty',
ts.isVariableDeclaration);
isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
const prop = members.find(m => m.name === 'prop') !;
const decorators = prop.decorators !;
@ -1056,7 +1058,7 @@ describe('Esm5ReflectionHost', () => {
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_PROP_DECORATOR_ARGS_FILE.name, 'NoPropertyAssignment',
ts.isVariableDeclaration);
isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
const prop = members.find(m => m.name === 'prop') !;
const decorators = prop.decorators !;
@ -1071,7 +1073,7 @@ describe('Esm5ReflectionHost', () => {
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_PROP_DECORATOR_ARGS_FILE.name, 'NotArrayLiteral',
ts.isVariableDeclaration);
isNamedVariableDeclaration);
const members = host.getMembersOfClass(classNode);
const prop = members.find(m => m.name === 'prop') !;
const decorators = prop.decorators !;
@ -1087,7 +1089,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(UNWANTED_PROTOTYPE_EXPORT_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, UNWANTED_PROTOTYPE_EXPORT_FILE.name, 'SomeParam', ts.isClassDeclaration);
program, UNWANTED_PROTOTYPE_EXPORT_FILE.name, 'SomeParam', isNamedClassDeclaration);
const members = host.getMembersOfClass(classNode);
expect(members.find(m => m.name === 'prototype')).toBeUndefined();
});
@ -1098,7 +1100,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isVariableDeclaration);
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedVariableDeclaration);
const parameters = host.getConstructorParameters(classNode);
expect(parameters).toBeDefined();
@ -1116,7 +1118,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(FOO_FUNCTION_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const functionNode =
getDeclaration(program, FOO_FUNCTION_FILE.name, 'foo', ts.isFunctionDeclaration);
getDeclaration(program, FOO_FUNCTION_FILE.name, 'foo', isNamedFunctionDeclaration);
expect(() => { host.getConstructorParameters(functionNode); })
.toThrowError(
'Attempted to get constructor parameters of a non-class: "function foo() {}"');
@ -1129,7 +1131,8 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(SIMPLE_CLASS_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, SIMPLE_CLASS_FILE.name, 'NoDecoratorConstructorClass', ts.isVariableDeclaration);
program, SIMPLE_CLASS_FILE.name, 'NoDecoratorConstructorClass',
isNamedVariableDeclaration);
const parameters = host.getConstructorParameters(classNode);
expect(parameters).toEqual(jasmine.any(Array));
@ -1142,7 +1145,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(INVALID_CTOR_DECORATORS_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_CTOR_DECORATORS_FILE.name, 'NoParameters', ts.isVariableDeclaration);
program, INVALID_CTOR_DECORATORS_FILE.name, 'NoParameters', isNamedVariableDeclaration);
const parameters = host.getConstructorParameters(classNode);
expect(parameters).toEqual([]);
@ -1155,7 +1158,8 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(INVALID_CTOR_DECORATORS_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_CTOR_DECORATORS_FILE.name, 'NotArrayLiteral', ts.isVariableDeclaration);
program, INVALID_CTOR_DECORATORS_FILE.name, 'NotArrayLiteral',
isNamedVariableDeclaration);
const parameters = host.getConstructorParameters(classNode);
expect(parameters !.length).toBe(1);
@ -1171,7 +1175,7 @@ describe('Esm5ReflectionHost', () => {
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_CTOR_DECORATORS_FILE.name, 'NotObjectLiteral',
ts.isVariableDeclaration);
isNamedVariableDeclaration);
const parameters = host.getConstructorParameters(classNode);
expect(parameters !.length).toBe(2);
@ -1189,7 +1193,8 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(INVALID_CTOR_DECORATORS_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_CTOR_DECORATORS_FILE.name, 'NoTypeProperty', ts.isVariableDeclaration);
program, INVALID_CTOR_DECORATORS_FILE.name, 'NoTypeProperty',
isNamedVariableDeclaration);
const parameters = host.getConstructorParameters(classNode);
const decorators = parameters ![0].decorators !;
@ -1201,7 +1206,8 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(INVALID_CTOR_DECORATORS_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_CTOR_DECORATORS_FILE.name, 'NotIdentifier', ts.isVariableDeclaration);
program, INVALID_CTOR_DECORATORS_FILE.name, 'NotIdentifier',
isNamedVariableDeclaration);
const parameters = host.getConstructorParameters(classNode);
const decorators = parameters ![0].decorators !;
@ -1217,7 +1223,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isVariableDeclaration);
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedVariableDeclaration);
const parameters = host.getConstructorParameters(classNode);
const decorators = parameters ![2].decorators !;
@ -1244,7 +1250,8 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(file);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(program, file.name, 'TestClass', ts.isVariableDeclaration);
const classNode =
getDeclaration(program, file.name, 'TestClass', isNamedVariableDeclaration);
return host.getConstructorParameters(classNode);
}
@ -1313,7 +1320,7 @@ describe('Esm5ReflectionHost', () => {
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_CTOR_DECORATOR_ARGS_FILE.name, 'NoArgsProperty',
ts.isVariableDeclaration);
isNamedVariableDeclaration);
const parameters = host.getConstructorParameters(classNode);
expect(parameters !.length).toBe(1);
const decorators = parameters ![0].decorators !;
@ -1328,7 +1335,7 @@ describe('Esm5ReflectionHost', () => {
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_CTOR_DECORATOR_ARGS_FILE.name, 'NoPropertyAssignment',
ts.isVariableDeclaration);
isNamedVariableDeclaration);
const parameters = host.getConstructorParameters(classNode);
const decorators = parameters ![0].decorators !;
@ -1342,7 +1349,7 @@ describe('Esm5ReflectionHost', () => {
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, INVALID_CTOR_DECORATOR_ARGS_FILE.name, 'NotArrayLiteral',
ts.isVariableDeclaration);
isNamedVariableDeclaration);
const parameters = host.getConstructorParameters(classNode);
const decorators = parameters ![0].decorators !;
@ -1359,7 +1366,7 @@ describe('Esm5ReflectionHost', () => {
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const fooNode =
getDeclaration(program, FUNCTION_BODY_FILE.name, 'foo', ts.isFunctionDeclaration) !;
getDeclaration(program, FUNCTION_BODY_FILE.name, 'foo', isNamedFunctionDeclaration) !;
const fooDef = host.getDefinitionOfFunction(fooNode);
expect(fooDef.node).toBe(fooNode);
expect(fooDef.body !.length).toEqual(1);
@ -1369,7 +1376,7 @@ describe('Esm5ReflectionHost', () => {
expect(fooDef.parameters[0].initializer).toBe(null);
const barNode =
getDeclaration(program, FUNCTION_BODY_FILE.name, 'bar', ts.isFunctionDeclaration) !;
getDeclaration(program, FUNCTION_BODY_FILE.name, 'bar', isNamedFunctionDeclaration) !;
const barDef = host.getDefinitionOfFunction(barNode);
expect(barDef.node).toBe(barNode);
expect(barDef.body !.length).toEqual(1);
@ -1382,7 +1389,7 @@ describe('Esm5ReflectionHost', () => {
expect(barDef.parameters[1].initializer !.getText()).toEqual('42');
const bazNode =
getDeclaration(program, FUNCTION_BODY_FILE.name, 'baz', ts.isFunctionDeclaration) !;
getDeclaration(program, FUNCTION_BODY_FILE.name, 'baz', isNamedFunctionDeclaration) !;
const bazDef = host.getDefinitionOfFunction(bazNode);
expect(bazDef.node).toBe(bazNode);
expect(bazDef.body !.length).toEqual(3);
@ -1391,7 +1398,7 @@ describe('Esm5ReflectionHost', () => {
expect(bazDef.parameters[0].initializer).toBe(null);
const quxNode =
getDeclaration(program, FUNCTION_BODY_FILE.name, 'qux', ts.isFunctionDeclaration) !;
getDeclaration(program, FUNCTION_BODY_FILE.name, 'qux', isNamedFunctionDeclaration) !;
const quxDef = host.getDefinitionOfFunction(quxNode);
expect(quxDef.node).toBe(quxNode);
expect(quxDef.body !.length).toEqual(2);
@ -1406,7 +1413,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(...IMPORTS_FILES);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const variableNode =
getDeclaration(program, IMPORTS_FILES[1].name, 'b', ts.isVariableDeclaration);
getDeclaration(program, IMPORTS_FILES[1].name, 'b', isNamedVariableDeclaration);
const importOfIdent = host.getImportOfIdentifier(variableNode.initializer as ts.Identifier);
expect(importOfIdent).toEqual({name: 'a', from: './a.js'});
@ -1416,7 +1423,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(...IMPORTS_FILES);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const variableNode =
getDeclaration(program, IMPORTS_FILES[1].name, 'c', ts.isVariableDeclaration);
getDeclaration(program, IMPORTS_FILES[1].name, 'c', isNamedVariableDeclaration);
const importOfIdent = host.getImportOfIdentifier(variableNode.initializer as ts.Identifier);
expect(importOfIdent).toEqual({name: 'a', from: './a.js'});
@ -1426,7 +1433,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(...IMPORTS_FILES);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const variableNode =
getDeclaration(program, IMPORTS_FILES[1].name, 'd', ts.isVariableDeclaration);
getDeclaration(program, IMPORTS_FILES[1].name, 'd', isNamedVariableDeclaration);
const importOfIdent = host.getImportOfIdentifier(variableNode.initializer as ts.Identifier);
expect(importOfIdent).toBeNull();
@ -1438,7 +1445,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isVariableDeclaration);
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedVariableDeclaration);
const ctrDecorators = host.getConstructorParameters(classNode) !;
const identifierOfViewContainerRef = (ctrDecorators[0].typeValueReference !as{
local: true,
@ -1447,7 +1454,7 @@ describe('Esm5ReflectionHost', () => {
}).expression;
const expectedDeclarationNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'ViewContainerRef', ts.isVariableDeclaration);
program, SOME_DIRECTIVE_FILE.name, 'ViewContainerRef', isNamedVariableDeclaration);
const actualDeclaration = host.getDeclarationOfIdentifier(identifierOfViewContainerRef);
expect(actualDeclaration).not.toBe(null);
expect(actualDeclaration !.node).toBe(expectedDeclarationNode);
@ -1458,14 +1465,14 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(SOME_DIRECTIVE_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', ts.isVariableDeclaration);
program, SOME_DIRECTIVE_FILE.name, 'SomeDirective', isNamedVariableDeclaration);
const classDecorators = host.getDecoratorsOfDeclaration(classNode) !;
const identifierOfDirective = ((classDecorators[0].node as ts.ObjectLiteralExpression)
.properties[0] as ts.PropertyAssignment)
.initializer as ts.Identifier;
const expectedDeclarationNode = getDeclaration(
program, 'node_modules/@angular/core/index.ts', 'Directive', ts.isVariableDeclaration);
program, 'node_modules/@angular/core/index.ts', 'Directive', isNamedVariableDeclaration);
const actualDeclaration = host.getDeclarationOfIdentifier(identifierOfDirective);
expect(actualDeclaration).not.toBe(null);
expect(actualDeclaration !.node).toBe(expectedDeclarationNode);
@ -1480,7 +1487,7 @@ describe('Esm5ReflectionHost', () => {
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const outerDeclaration = getDeclaration(
program, SIMPLE_CLASS_FILE.name, 'EmptyClass', ts.isVariableDeclaration);
program, SIMPLE_CLASS_FILE.name, 'EmptyClass', isNamedVariableDeclaration);
const innerDeclaration = (((outerDeclaration.initializer as ts.ParenthesizedExpression)
.expression as ts.CallExpression)
.expression as ts.FunctionExpression)
@ -1564,7 +1571,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(SIMPLE_CLASS_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const node =
getDeclaration(program, SIMPLE_CLASS_FILE.name, 'EmptyClass', ts.isVariableDeclaration);
getDeclaration(program, SIMPLE_CLASS_FILE.name, 'EmptyClass', isNamedVariableDeclaration);
expect(host.getClassSymbol(node)).toBeDefined();
});
@ -1572,7 +1579,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(SIMPLE_CLASS_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const outerNode =
getDeclaration(program, SIMPLE_CLASS_FILE.name, 'EmptyClass', ts.isVariableDeclaration);
getDeclaration(program, SIMPLE_CLASS_FILE.name, 'EmptyClass', isNamedVariableDeclaration);
const innerNode =
(((outerNode.initializer as ts.ParenthesizedExpression).expression as ts.CallExpression)
.expression as ts.FunctionExpression)
@ -1586,7 +1593,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(SIMPLE_CLASS_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const outerNode = getDeclaration(
program, SIMPLE_CLASS_FILE.name, 'EmptyClass', ts.isVariableDeclaration);
program, SIMPLE_CLASS_FILE.name, 'EmptyClass', isNamedVariableDeclaration);
const innerNode = (((outerNode.initializer as ts.ParenthesizedExpression)
.expression as ts.CallExpression)
.expression as ts.FunctionExpression)
@ -1599,7 +1606,8 @@ describe('Esm5ReflectionHost', () => {
it('should return undefined if node is not an ES5 class', () => {
const program = makeTestProgram(FOO_FUNCTION_FILE);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const node = getDeclaration(program, FOO_FUNCTION_FILE.name, 'foo', ts.isFunctionDeclaration);
const node =
getDeclaration(program, FOO_FUNCTION_FILE.name, 'foo', isNamedFunctionDeclaration);
expect(host.getClassSymbol(node)).toBeUndefined();
});
});
@ -1654,7 +1662,7 @@ describe('Esm5ReflectionHost', () => {
const program = makeTestProgram(file);
const host = new Esm5ReflectionHost(false, program.getTypeChecker());
const classNode = getDeclaration(program, file.name, 'TestClass', ts.isVariableDeclaration);
const classNode = getDeclaration(program, file.name, 'TestClass', isNamedVariableDeclaration);
return host.hasBaseClass(classNode);
}

1
packages/compiler-cli/src/ngtsc/annotations/test/BUILD.bazel
View File

@ -21,7 +21,6 @@ ts_library(
"//packages/compiler-cli/src/ngtsc/scope",
"//packages/compiler-cli/src/ngtsc/testing",
"//packages/compiler-cli/src/ngtsc/translator",
"//packages/compiler-cli/src/ngtsc/util",
"@npm//typescript",
],
)

3
packages/compiler-cli/src/ngtsc/annotations/test/component_spec.ts
View File

@ -12,10 +12,9 @@ import {CycleAnalyzer, ImportGraph} from '../../cycles';
import {ErrorCode, FatalDiagnosticError} from '../../diagnostics';
import {ModuleResolver, NOOP_DEFAULT_IMPORT_RECORDER, ReferenceEmitter} from '../../imports';
import {PartialEvaluator} from '../../partial_evaluator';
import {TypeScriptReflectionHost} from '../../reflection';
import {TypeScriptReflectionHost, isNamedClassDeclaration} from '../../reflection';
import {LocalModuleScopeRegistry, MetadataDtsModuleScopeResolver} from '../../scope';
import {getDeclaration, makeProgram} from '../../testing/in_memory_typescript';
import {isNamedClassDeclaration} from '../../util/src/typescript';
import {ResourceLoader} from '../src/api';
import {ComponentDecoratorHandler} from '../src/component';

5
packages/compiler-cli/src/ngtsc/annotations/test/directive_spec.ts
View File

@ -10,10 +10,9 @@ import * as ts from 'typescript';
import {NOOP_DEFAULT_IMPORT_RECORDER, ReferenceEmitter} from '../../imports';
import {PartialEvaluator} from '../../partial_evaluator';
import {TypeScriptReflectionHost} from '../../reflection';
import {ClassDeclaration, TypeScriptReflectionHost, isNamedClassDeclaration} from '../../reflection';
import {LocalModuleScopeRegistry, MetadataDtsModuleScopeResolver} from '../../scope';
import {getDeclaration, makeProgram} from '../../testing/in_memory_typescript';
import {isNamedClassDeclaration} from '../../util/src/typescript';
import {DirectiveDecoratorHandler} from '../src/directive';
@ -79,5 +78,5 @@ describe('DirectiveDecoratorHandler', () => {
class TestReflectionHost extends TypeScriptReflectionHost {
hasBaseClassReturnValue = false;
hasBaseClass(node: ts.Declaration): boolean { return this.hasBaseClassReturnValue; }
hasBaseClass(clazz: ClassDeclaration): boolean { return this.hasBaseClassReturnValue; }
}

3
packages/compiler-cli/src/ngtsc/annotations/test/ng_module_spec.ts
View File

@ -12,10 +12,9 @@ import * as ts from 'typescript';
import {LocalIdentifierStrategy, NOOP_DEFAULT_IMPORT_RECORDER, ReferenceEmitter} from '../../imports';
import {PartialEvaluator} from '../../partial_evaluator';
import {TypeScriptReflectionHost} from '../../reflection';
import {TypeScriptReflectionHost, isNamedClassDeclaration} from '../../reflection';
import {LocalModuleScopeRegistry, MetadataDtsModuleScopeResolver} from '../../scope';
import {getDeclaration, makeProgram} from '../../testing/in_memory_typescript';
import {isNamedClassDeclaration} from '../../util/src/typescript';
import {NgModuleDecoratorHandler} from '../src/ng_module';
import {NoopReferencesRegistry} from '../src/references_registry';

3
packages/compiler-cli/src/ngtsc/reflection/index.ts
View File

@ -8,4 +8,5 @@
export * from './src/host';
export {typeNodeToValueExpr} from './src/type_to_value';
export {TypeScriptReflectionHost, filterToMembersWithDecorator, reflectIdentifierOfDeclaration, reflectNameOfDeclaration, reflectObjectLiteral, reflectTypeEntityToDeclaration} from './src/typescript';
export {TypeScriptReflectionHost, filterToMembersWithDecorator, reflectIdentifierOfDeclaration, reflectNameOfDeclaration, reflectObjectLiteral, reflectTypeEntityToDeclaration} from './src/typescript';
export {isNamedClassDeclaration, isNamedFunctionDeclaration, isNamedVariableDeclaration} from './src/util';

24
packages/compiler-cli/src/ngtsc/reflection/src/host.ts
View File

@ -362,16 +362,13 @@ export interface ReflectionHost {
* Examine a declaration which should be of a class, and return metadata about the members of the
* class.
*
* @param declaration a TypeScript `ts.Declaration` node representing the class over which to
* reflect. If the source is in ES6 format, this will be a `ts.ClassDeclaration` node. If the
* source is in ES5 format, this might be a `ts.VariableDeclaration` as classes in ES5 are
* represented as the result of an IIFE execution.
* @param clazz a `ClassDeclaration` representing the class over which to reflect.
*
* @returns an array of `ClassMember` metadata representing the members of the class.
*
* @throws if `declaration` does not resolve to a class declaration.
*/
getMembersOfClass(clazz: ts.Declaration): ClassMember[];
getMembersOfClass(clazz: ClassDeclaration): ClassMember[];
/**
* Reflect over the constructor of a class and return metadata about its parameters.
@ -379,16 +376,13 @@ export interface ReflectionHost {
* This method only looks at the constructor of a class directly and not at any inherited
* constructors.
*
* @param declaration a TypeScript `ts.Declaration` node representing the class over which to
* reflect. If the source is in ES6 format, this will be a `ts.ClassDeclaration` node. If the
* source is in ES5 format, this might be a `ts.VariableDeclaration` as classes in ES5 are
* represented as the result of an IIFE execution.
* @param clazz a `ClassDeclaration` representing the class over which to reflect.
*
* @returns an array of `Parameter` metadata representing the parameters of the constructor, if
* a constructor exists. If the constructor exists and has 0 parameters, this array will be empty.
* If the class has no constructor, this method returns `null`.
*/
getConstructorParameters(declaration: ts.Declaration): CtorParameter[]|null;
getConstructorParameters(clazz: ClassDeclaration): CtorParameter[]|null;
/**
* Reflect over a function and return metadata about its parameters and body.
@ -478,17 +472,21 @@ export interface ReflectionHost {
isClass(node: ts.Node): node is ClassDeclaration;
/**
* Determines whether the given declaration has a base class.
* Determines whether the given declaration, which should be a class, has a base class.
*
* @param clazz a `ClassDeclaration` representing the class over which to reflect.
*/
hasBaseClass(node: ts.Declaration): boolean;
hasBaseClass(clazz: ClassDeclaration): boolean;
/**
* Get the number of generic type parameters of a given class.
*
* @param clazz a `ClassDeclaration` representing the class over which to reflect.
*
* @returns the number of type parameters of the class, if known, or `null` if the declaration
* is not a class or has an unknown number of type parameters.
*/
getGenericArityOfClass(clazz: ts.Declaration): number|null;
getGenericArityOfClass(clazz: ClassDeclaration): number|null;
/**
* Find the assigned value of a variable declaration.

23
packages/compiler-cli/src/ngtsc/reflection/src/typescript.ts
View File

@ -26,17 +26,17 @@ export class TypeScriptReflectionHost implements ReflectionHost {
.filter((dec): dec is Decorator => dec !== null);
}
getMembersOfClass(declaration: ts.Declaration): ClassMember[] {
const clazz = castDeclarationToClassOrDie(declaration);
return clazz.members.map(member => this._reflectMember(member))
getMembersOfClass(clazz: ClassDeclaration): ClassMember[] {
const tsClazz = castDeclarationToClassOrDie(clazz);
return tsClazz.members.map(member => this._reflectMember(member))
.filter((member): member is ClassMember => member !== null);
}
getConstructorParameters(declaration: ts.Declaration): CtorParameter[]|null {
const clazz = castDeclarationToClassOrDie(declaration);
getConstructorParameters(clazz: ClassDeclaration): CtorParameter[]|null {
const tsClazz = castDeclarationToClassOrDie(clazz);
// First, find the constructor.
const ctor = clazz.members.find(ts.isConstructorDeclaration);
const ctor = tsClazz.members.find(ts.isConstructorDeclaration);
if (ctor === undefined) {
return null;
}
@ -139,9 +139,9 @@ export class TypeScriptReflectionHost implements ReflectionHost {
return ts.isClassDeclaration(node) && (node.name !== undefined) && ts.isIdentifier(node.name);
}
hasBaseClass(node: ts.Declaration): boolean {
return ts.isClassDeclaration(node) && node.heritageClauses !== undefined &&
node.heritageClauses.some(clause => clause.token === ts.SyntaxKind.ExtendsKeyword);
hasBaseClass(clazz: ClassDeclaration): boolean {
return ts.isClassDeclaration(clazz) && clazz.heritageClauses !== undefined &&
clazz.heritageClauses.some(clause => clause.token === ts.SyntaxKind.ExtendsKeyword);
}
getDeclarationOfIdentifier(id: ts.Identifier): Declaration|null {
@ -166,7 +166,7 @@ export class TypeScriptReflectionHost implements ReflectionHost {
};
}
getGenericArityOfClass(clazz: ts.Declaration): number|null {
getGenericArityOfClass(clazz: ClassDeclaration): number|null {
if (!ts.isClassDeclaration(clazz)) {
return null;
}
@ -419,7 +419,8 @@ export function reflectObjectLiteral(node: ts.ObjectLiteralExpression): Map<stri
return map;
}
function castDeclarationToClassOrDie(declaration: ts.Declaration): ts.ClassDeclaration {
function castDeclarationToClassOrDie(declaration: ClassDeclaration):
ClassDeclaration<ts.ClassDeclaration> {
if (!ts.isClassDeclaration(declaration)) {
throw new Error(
`Reflecting on a ${ts.SyntaxKind[declaration.kind]} instead of a ClassDeclaration.`);

27
packages/compiler-cli/src/ngtsc/reflection/src/util.ts Normal file
View File

@ -0,0 +1,27 @@
/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import * as ts from 'typescript';
import {ClassDeclaration} from './host';
export function isNamedClassDeclaration(node: ts.Node):
node is ClassDeclaration<ts.ClassDeclaration>&{name: ts.Identifier} {
return ts.isClassDeclaration(node) && (node.name !== undefined);
}
export function isNamedFunctionDeclaration(node: ts.Node):
node is ClassDeclaration<ts.FunctionDeclaration>&{name: ts.Identifier} {
return ts.isFunctionDeclaration(node) && (node.name !== undefined);
}
export function isNamedVariableDeclaration(node: ts.Node):
node is ClassDeclaration<ts.VariableDeclaration>&{name: ts.Identifier} {
return ts.isVariableDeclaration(node) && (node.name !== undefined);
}

17
packages/compiler-cli/src/ngtsc/reflection/test/ts_host_spec.ts
View File

@ -11,6 +11,7 @@ import * as ts from 'typescript';
import {getDeclaration, makeProgram} from '../../testing/in_memory_typescript';
import {CtorParameter} from '../src/host';
import {TypeScriptReflectionHost} from '../src/typescript';
import {isNamedClassDeclaration} from '../src/util';
describe('reflector', () => {
describe('ctor params', () => {
@ -25,7 +26,7 @@ describe('reflector', () => {
}
`
}]);
const clazz = getDeclaration(program, 'entry.ts', 'Foo', ts.isClassDeclaration);
const clazz = getDeclaration(program, 'entry.ts', 'Foo', isNamedClassDeclaration);
const checker = program.getTypeChecker();
const host = new TypeScriptReflectionHost(checker);
const args = host.getConstructorParameters(clazz) !;
@ -54,7 +55,7 @@ describe('reflector', () => {
`
}
]);
const clazz = getDeclaration(program, 'entry.ts', 'Foo', ts.isClassDeclaration);
const clazz = getDeclaration(program, 'entry.ts', 'Foo', isNamedClassDeclaration);
const checker = program.getTypeChecker();
const host = new TypeScriptReflectionHost(checker);
const args = host.getConstructorParameters(clazz) !;
@ -83,7 +84,7 @@ describe('reflector', () => {
`
}
]);
const clazz = getDeclaration(program, 'entry.ts', 'Foo', ts.isClassDeclaration);
const clazz = getDeclaration(program, 'entry.ts', 'Foo', isNamedClassDeclaration);
const checker = program.getTypeChecker();
const host = new TypeScriptReflectionHost(checker);
const args = host.getConstructorParameters(clazz) !;
@ -111,7 +112,7 @@ describe('reflector', () => {
`
}
]);
const clazz = getDeclaration(program, 'entry.ts', 'Foo', ts.isClassDeclaration);
const clazz = getDeclaration(program, 'entry.ts', 'Foo', isNamedClassDeclaration);
const checker = program.getTypeChecker();
const host = new TypeScriptReflectionHost(checker);
const args = host.getConstructorParameters(clazz) !;
@ -139,7 +140,7 @@ describe('reflector', () => {
`
}
]);
const clazz = getDeclaration(program, 'entry.ts', 'Foo', ts.isClassDeclaration);
const clazz = getDeclaration(program, 'entry.ts', 'Foo', isNamedClassDeclaration);
const checker = program.getTypeChecker();
const host = new TypeScriptReflectionHost(checker);
const args = host.getConstructorParameters(clazz) !;
@ -166,7 +167,7 @@ describe('reflector', () => {
`
}
]);
const clazz = getDeclaration(program, 'entry.ts', 'Foo', ts.isClassDeclaration);
const clazz = getDeclaration(program, 'entry.ts', 'Foo', isNamedClassDeclaration);
const checker = program.getTypeChecker();
const host = new TypeScriptReflectionHost(checker);
const args = host.getConstructorParameters(clazz) !;
@ -198,7 +199,7 @@ describe('reflector', () => {
`
}
]);
const clazz = getDeclaration(program, 'entry.ts', 'Foo', ts.isClassDeclaration);
const clazz = getDeclaration(program, 'entry.ts', 'Foo', isNamedClassDeclaration);
const checker = program.getTypeChecker();
const host = new TypeScriptReflectionHost(checker);
const args = host.getConstructorParameters(clazz) !;
@ -292,4 +293,4 @@ function argExpressionToString(name: ts.Node | null): string {
} else {
throw new Error(`Unexpected node in arg expression: ${ts.SyntaxKind[name.kind]}.`);
}
}
}

3
packages/compiler-cli/src/ngtsc/scope/src/dependency.ts
View File

@ -139,7 +139,8 @@ export class MetadataDtsModuleScopeResolver implements DtsModuleScopeResolver {
*
* @param ref `Reference` to the class of interest, with the context of how it was obtained.
*/
private readModuleMetadataFromClass(ref: Reference<ts.Declaration>): RawDependencyMetadata|null {
private readModuleMetadataFromClass(ref: Reference<ClassDeclaration>): RawDependencyMetadata
|null {
const clazz = ref.node;
const resolutionContext = clazz.getSourceFile().fileName;
// This operation is explicitly not memoized, as it depends on `ref.ownedByModuleGuess`.

8
packages/compiler-cli/src/ngtsc/scope/src/util.ts
View File

@ -9,8 +9,8 @@
import * as ts from 'typescript';
import {Reference} from '../../imports';
import {ClassDeclaration, ClassMemberKind, ReflectionHost, reflectTypeEntityToDeclaration} from '../../reflection';
import {isNamedClassDeclaration, nodeDebugInfo} from '../../util/src/typescript';
import {ClassDeclaration, ClassMemberKind, ReflectionHost, isNamedClassDeclaration, reflectTypeEntityToDeclaration} from '../../reflection';
import {nodeDebugInfo} from '../../util/src/typescript';
export function extractReferencesFromType(
checker: ts.TypeChecker, def: ts.TypeNode, ngModuleImportedFrom: string | null,
@ -77,7 +77,7 @@ export function readStringArrayType(type: ts.TypeNode): string[] {
}
export function extractDirectiveGuards(node: ts.Declaration, reflector: ReflectionHost): {
export function extractDirectiveGuards(node: ClassDeclaration, reflector: ReflectionHost): {
ngTemplateGuards: string[],
hasNgTemplateContextGuard: boolean,
} {
@ -88,7 +88,7 @@ export function extractDirectiveGuards(node: ts.Declaration, reflector: Reflecti
return {hasNgTemplateContextGuard, ngTemplateGuards};
}
function nodeStaticMethodNames(node: ts.Declaration, reflector: ReflectionHost): string[] {
function nodeStaticMethodNames(node: ClassDeclaration, reflector: ReflectionHost): string[] {
return reflector.getMembersOfClass(node)
.filter(member => member.kind === ClassMemberKind.Method && member.isStatic)
.map(member => member.name);

4
packages/compiler-cli/src/ngtsc/transform/src/compilation.ts
View File

@ -11,9 +11,9 @@ import * as ts from 'typescript';
import {ErrorCode, FatalDiagnosticError} from '../../diagnostics';
import {ImportRewriter} from '../../imports';
import {ClassDeclaration, ReflectionHost, reflectNameOfDeclaration} from '../../reflection';
import {ClassDeclaration, ReflectionHost, isNamedClassDeclaration, reflectNameOfDeclaration} from '../../reflection';
import {TypeCheckContext} from '../../typecheck';
import {getSourceFile, isNamedClassDeclaration} from '../../util/src/typescript';
import {getSourceFile} from '../../util/src/typescript';
import {AnalysisOutput, CompileResult, DecoratorHandler, DetectResult, HandlerPrecedence} from './api';
import {DtsFileTransformer} from './declaration';

7
packages/compiler-cli/src/ngtsc/tsc_plugin.ts
View File

@ -67,12 +67,11 @@ export class NgTscPlugin implements TscPlugin {
const afterDeclarations: Array<ts.TransformerFactory<ts.SourceFile|ts.Bundle>> =
[(context: ts.TransformationContext) => (sf: ts.SourceFile | ts.Bundle) => {
const visitor = (node: ts.Node): ts.Node => {
if (node.kind === ts.SyntaxKind.ClassDeclaration) {
const clz = node as ts.ClassDeclaration;
if (ts.isClassDeclaration(node)) {
// For demo purposes, transform the class name in the .d.ts output
return ts.updateClassDeclaration(
clz, clz.decorators, node.modifiers, ts.createIdentifier('NEWNAME'),
clz.typeParameters, clz.heritageClauses, clz.members);
node, node.decorators, node.modifiers, ts.createIdentifier('NEWNAME'),
node.typeParameters, node.heritageClauses, node.members);
}
return ts.visitEachChild(node, visitor, context);
};

1
packages/compiler-cli/src/ngtsc/typecheck/test/BUILD.bazel
View File

@ -12,6 +12,7 @@ ts_library(
"//packages:types",
"//packages/compiler-cli/src/ngtsc/imports",
"//packages/compiler-cli/src/ngtsc/path",
"//packages/compiler-cli/src/ngtsc/reflection",
"//packages/compiler-cli/src/ngtsc/testing",
"//packages/compiler-cli/src/ngtsc/typecheck",
"//packages/compiler-cli/src/ngtsc/util",

3
packages/compiler-cli/src/ngtsc/typecheck/test/type_constructor_spec.ts
View File

@ -10,8 +10,9 @@ import * as ts from 'typescript';
import {AbsoluteModuleStrategy, LocalIdentifierStrategy, LogicalProjectStrategy, ReferenceEmitter} from '../../imports';
import {LogicalFileSystem} from '../../path';
import {isNamedClassDeclaration} from '../../reflection';
import {getDeclaration, makeProgram} from '../../testing/in_memory_typescript';
import {getRootDirs, isNamedClassDeclaration} from '../../util/src/typescript';
import {getRootDirs} from '../../util/src/typescript';
import {TypeCheckContext} from '../src/context';
import {TypeCheckProgramHost} from '../src/host';

5
packages/compiler-cli/src/ngtsc/util/src/typescript.ts
View File

@ -60,11 +60,6 @@ export function isDeclaration(node: ts.Node): node is ts.Declaration {
ts.isFunctionDeclaration(node) || ts.isVariableDeclaration(node);
}
export function isNamedClassDeclaration(node: ts.Node): node is ts.ClassDeclaration&
{name: ts.Identifier} {
return ts.isClassDeclaration(node) && (node.name !== undefined);
}
export function isExported(node: ts.Declaration): boolean {
let topLevel: ts.Node = node;
if (ts.isVariableDeclaration(node) && ts.isVariableDeclarationList(node.parent)) {