510b178202272e009fb534237a28c578de5e20f4-PR-185

Build # 510b178202272e009fb534237a28c578de5e20f4-PR-185

Build Type

github

Committed by GitHub

Commit Message

Merge 801606e39 into d129487f8

Pull Request Pull Request #185: Service provider

Run Details

647 of 658 branches covered (98.33%)

Branch coverage included in aggregate %.

44 of 62 new or added lines in 10 files covered. (70.97%)

2 existing lines in 1 file now uncovered.

2073 of 2102 relevant lines covered (98.62%)

18.94 hits per line

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42.86

/packages/core/src/providers.ts

import { Provider } from '@nestjs/common';
import { Assembler } from './assemblers';
import { Class } from './common';
import { getQueryServiceToken } from './decorators';
import { getAssemblerQueryServiceToken } from './decorators/helpers';
import { getCoreMetadataStorage } from './metadata';
import { AssemblerQueryService, QueryService } from './services';

function createServiceProvider<DTO, Entity>(AssemblerClass: Class<Assembler<DTO, Entity>>): Provider {
  const classes = getCoreMetadataStorage().getAssemblerClasses(AssemblerClass);
  if (!classes) {
    throw new Error(
      `unable to determine DTO and Entity classes for ${AssemblerClass.name}. Did you decorate your class with @Assembler`,
    );
  }
  const { EntityClass } = classes;
  return {
    provide: getAssemblerQueryServiceToken(AssemblerClass),
    useFactory(assembler: Assembler<DTO, Entity>, entityService: QueryService<Entity>) {
      return new AssemblerQueryService(assembler, entityService);
    },
    inject: [AssemblerClass, getQueryServiceToken(EntityClass)],
  };
}

export const createServices = (opts: Class<Assembler<unknown, unknown>>[]): Provider[] => {
  return opts.map((opt) => createServiceProvider(opt));
};

1	import { Provider } from '@nestjs/common';
2	import { Assembler } from './assemblers';
3	import { Class } from './common';
4	import { getQueryServiceToken } from './decorators';	54✔
5	import { getAssemblerQueryServiceToken } from './decorators/helpers';	54✔
6	import { getCoreMetadataStorage } from './metadata';	54✔
7	import { AssemblerQueryService, QueryService } from './services';	54✔
8
9	function createServiceProvider<DTO, Entity>(AssemblerClass: Class<Assembler<DTO, Entity>>): Provider {
NEW 10	const classes = getCoreMetadataStorage().getAssemblerClasses(AssemblerClass);	×
NEW 11	if (!classes) {	×
NEW 12	throw new Error(	×
13	`unable to determine DTO and Entity classes for ${AssemblerClass.name}. Did you decorate your class with @Assembler`,
14	);
15	}
NEW 16	const { EntityClass } = classes;	×
NEW 17	return {	×
18	provide: getAssemblerQueryServiceToken(AssemblerClass),
19	useFactory(assembler: Assembler<DTO, Entity>, entityService: QueryService<Entity>) {
NEW 20	return new AssemblerQueryService(assembler, entityService);	×
21	},
22	inject: [AssemblerClass, getQueryServiceToken(EntityClass)],
23	};
24	}
25
26	export const createServices = (opts: Class<Assembler<unknown, unknown>>[]): Provider[] => {	54✔
27	return opts.map((opt) => createServiceProvider(opt));	1✔
28	};

doug-martin / nestjs-query / 510b178202272e009fb534237a28c578de5e20f4-PR-185

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