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bugfix(@nestjs/core) testing utilities typings are too restrictive

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This commit is contained in:
Kamil
2018-06-20 17:33:13 +02:00
parent f3c28f57ac
commit 8029796193
1 changed files with 18 additions and 16 deletions
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34
packages/core/nest-application-context.ts
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@@ -1,16 +1,16 @@
import iterate from 'iterare';
import { ModuleTokenFactory } from './injector/module-token-factory';
import { NestContainer, InstanceWrapper } from './injector/container';
import { INestApplicationContext, OnModuleInit } from '@nestjs/common';
import { Type } from '@nestjs/common/interfaces/type.interface';
import {
isFunction,
isNil,
isUndefined,
} from '@nestjs/common/utils/shared.utils';
import { INestApplicationContext, OnModuleInit } from '@nestjs/common';
import { Module } from './injector/module';
import { UnknownModuleException } from './errors/exceptions/unknown-module.exception';
import iterate from 'iterare';
import { UnknownElementException } from './errors/exceptions/unknown-element.exception';
import { UnknownModuleException } from './errors/exceptions/unknown-module.exception';
import { InstanceWrapper, NestContainer } from './injector/container';
import { Module } from './injector/module';
import { ModuleTokenFactory } from './injector/module-token-factory';
export class NestApplicationContext implements INestApplicationContext {
private readonly moduleTokenFactory = new ModuleTokenFactory();
@@ -40,22 +40,24 @@ export class NestApplicationContext implements INestApplicationContext {
return new NestApplicationContext(this.container, scope, selectedModule);
}
public get<T>(
typeOrToken: Type<T> | string | symbol,
public get<TInput = any, TResult = TInput>(
typeOrToken: Type<TInput> | string | symbol,
options: { strict: boolean } = { strict: false },
): T {
): TResult {
if (!(options && options.strict)) {
return this.find<T>(typeOrToken);
return this.find<TInput, TResult>(typeOrToken);
}
return this.findInstanceByPrototypeOrToken<T>(
return this.findInstanceByPrototypeOrToken<TInput, TResult>(
typeOrToken,
this.contextModule,
);
}
public find<T>(typeOrToken: Type<T> | string | symbol): T {
public find<TInput = any, TResult = TInput>(
typeOrToken: Type<TInput> | string | symbol,
): TResult {
this.initFlattenModule();
return this.findInstanceByPrototypeOrToken<T>(
return this.findInstanceByPrototypeOrToken<TInput, TResult>(
typeOrToken,
this.contextModuleFixture,
);
@@ -90,10 +92,10 @@ export class NestApplicationContext implements INestApplicationContext {
return !isUndefined((instance as OnModuleInit).onModuleInit);
}
private findInstanceByPrototypeOrToken<T>(
metatypeOrToken: Type<T> | string | symbol,
private findInstanceByPrototypeOrToken<TInput = any, TResult = TInput>(
metatypeOrToken: Type<TInput> | string | symbol,
contextModule,
): T {
): TResult {
const dependencies = new Map([
...contextModule.components,
...contextModule.routes,