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lift requiredDependencyKeys out of makeFetcher

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This commit is contained in:
Jacob Nguyen
2023-04-26 21:25:53 -05:00
parent dcdf120ba7
commit 97ad338830
1 changed files with 29 additions and 15 deletions
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44
src/core/dependencies/provider.ts
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@@ -1,12 +1,12 @@
import type { Container } from 'iti';
import type { AnyDependencies, Dependencies, DependencyConfiguration, MapDeps } from '../../types/handler';
import type { AnyDependencies, DependencyConfiguration, MapDeps, ServerlessDependencies, WebsocketDependencies } from '../../types/handler';
import SernEmitter from '../sernEmitter';
import { DefaultErrorHandling, DefaultLogging, DefaultModuleManager } from '../contracts';
import { Result } from 'ts-results-es';
import { BehaviorSubject } from 'rxjs';
import { createContainer } from 'iti';
import { type Wrapper, ModuleStore, SernError } from '../structures';
import { AnyWrapper } from '../structures/wrapper';
import { ModuleStore, SernError } from '../structures';
import { AnyWrapper, ServerlessWrapper, WebsocketWrapper } from '../structures/wrapper';
export const containerSubject = new BehaviorSubject(defaultContainer());
@@ -16,7 +16,9 @@ export const containerSubject = new BehaviorSubject(defaultContainer());
* Finally, update the containerSubject with the new container state
* @param conf
*/
export function composeRoot<T extends AnyDependencies>(conf: DependencyConfiguration<T>) {
export function composeRoot<T extends AnyDependencies>(
conf: DependencyConfiguration<T>
) {
//Get the current container. This should have no client or possible logger yet.
const currentContainer = containerSubject.getValue();
const excludeLogger = conf.exclude?.has('@sern/logger');
@@ -34,7 +36,6 @@ export function composeRoot<T extends AnyDependencies>(conf: DependencyConfigura
if (!excludeLogger) {
container.get('@sern/logger')?.info({ message: 'All dependencies loaded successfully.' });
}
//I'm sorry little one
containerSubject.next(container as any);
}
@@ -71,20 +72,33 @@ function defaultContainer() {
{}
>;
}
const requiredDependencyKeys = [
'@sern/emitter',
'@sern/errors',
'@sern/logger',
] as const;
/**
* @overload
*/
export function makeFetcher<Dep extends WebsocketDependencies>({ containerConfig }: WebsocketWrapper)
: <const Keys extends (keyof Dep)[]>(ks: [...Keys]) => MapDeps<Dep, [...typeof requiredDependencyKeys, ...Keys]>;
/**
* @overload
*/
export function makeFetcher<Dep extends ServerlessDependencies>(wrapper: ServerlessWrapper)
: <const Keys extends (keyof Dep)[]>(ks: [...Keys]) => MapDeps<Dep, [...typeof requiredDependencyKeys, ...Keys]>;
/**
* A way for sern to grab only the necessary dependencies.
* Returns a function which allows for the user to call for more dependencies.
*/
export function makeFetcher<const Dep extends AnyDependencies>(wrapper: AnyWrapper) {
const requiredDependencyKeys = [
'@sern/emitter',
'@sern/client',
'@sern/errors',
'@sern/logger',
] as ['@sern/emitter', '@sern/client', '@sern/errors', '@sern/logger'];
return <const Keys extends (keyof Dep)[]>(otherKeys: [...Keys]) =>
wrapper.containerConfig.get(...requiredDependencyKeys, ...otherKeys) as MapDeps<
AnyDependencies,
export function makeFetcher<Dep extends AnyDependencies>({ containerConfig }: AnyWrapper) {
return <const Keys extends (keyof Dep)[]>(otherKeys: [...Keys]) =>
containerConfig.get(...requiredDependencyKeys, ...otherKeys as (keyof AnyDependencies)[]) as MapDeps<
Dep,
[...typeof requiredDependencyKeys, ...Keys]
>;
}