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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | 12x 12x 206x 37x 67x 67x 27x 22x 27x 27x 37x 37x 2x 35x 26x 22x 32x 5x 27x | import { IResolver } from "../../interfaces/IResolver";
import { IInjectParamMeta } from "../../decorators/Inject";
import { Keys } from "../../Keys";
export class ArgResolver {
constructor(private readonly resolver: IResolver) {
}
paramIsNotRequired(param: IInjectParamMeta): boolean {
return !this.resolver.hasKeyInDefinition(param.key) && !param?.isRequired;
}
async resolveArguments(meta: any, context: any, decoratorKey: symbol | string): Promise<any[]> {
let args: IInjectParamMeta[] = meta[decoratorKey];
if (!args) return [];
if (context) {
args = this.mapContextToArgs(args, context);
}
const resolvedArgs = [];
for (const arg of args) {
Iif (!arg && this.resolver.options.enableAutoCreate) {
resolvedArgs.push(Keys.OTHER_INJECTION_REQUIRED);
} else if (this.paramIsNotRequired(arg)) {
resolvedArgs.push(undefined);
} else {
resolvedArgs.push(typeof arg.key === "string" ? await this.resolver.resolve(arg.key, arg.isRequired) : await this.resolver.resolveByType(arg.key));
}
}
return resolvedArgs;
}
mapContextToArgs(args: IInjectParamMeta[], ctx: any): IInjectParamMeta[] {
return args.map((arg: IInjectParamMeta) => {
if (ctx[arg.key]) {
return {key: ctx[arg.key], isRequired: arg.isRequired, index: arg.index};
}
return arg;
});
}
}
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