javascript - Tip predloška literala: Prekoračen maksimalni kapacitet pozivnog stoga


Dobivam sljedeću pogrešku:

ERROR in RangeError: Maximum call stack size exceeded
    at getResolvedBaseConstraint (/project/node_modules/typescript/lib/typescript.js:53262:43)
    at getBaseConstraintOfType (/project/node_modules/typescript/lib/typescript.js:53242:34)
    at getTypeFacts (/project/node_modules/typescript/lib/typescript.js:62711:37)
    at getTypeFacts (/project/node_modules/typescript/lib/typescript.js:62711:24)
    at getTypeFacts (/project/node_modules/typescript/lib/typescript.js:62711:24)
    at getTypeFacts (/project/node_modules/typescript/lib/typescript.js:62711:24)
    at getTypeFacts (/project/node_modules/typescript/lib/typescript.js:62711:24)
    at getTypeFacts (/project/node_modules/typescript/lib/typescript.js:62711:24)
    at getTypeFacts (/project/node_modules/typescript/lib/typescript.js:62711:24)
    at getTypeFacts (/project/node_modules/typescript/lib/typescript.js:62711:24)
    at getTypeFacts (/project/node_modules/typescript/lib/typescript.js:62711:24)
    at getTypeFacts (/project/node_modules/typescript/lib/typescript.js:62711:24)
    at getTypeFacts (/project/node_modules/typescript/lib/typescript.js:62711:24)
    at getTypeFacts (/project/node_modules/typescript/lib/typescript.js:62711:24)
    at getTypeFacts (/project/node_modules/typescript/lib/typescript.js:62711:24)
    at getTypeFacts (/project/node_modules/typescript/lib/typescript.js:62711:24)

Imam sljedeće u global.d.ts:

declare type UserId = `${number}`;
declare interface DevEnvironment {
  dev?: {
    user?: {
      userId?: UserId;
    }
  }
}

U gornjem sučelju, ako promijenim userId?: UserId u userId?: string, tada gornja pogreška nestaje. Mislim da je to zbog ovog buga s template literalom.

Međutim, gore navedeno koristim ovako; ovdje gradim svoju datoteku okruženja u svom razvojnom okruženju:

let dev = {};
try {
  // The below file may or may not exists depending on the environment
  dev = require('./environment.local').dev;
} catch (e) { }

export const environment = Object.assign({}, {
  // Main environment variables
}, {dev: dev || {}} as DevEnvironment);

Zatim ga koristim u jednoj usluzi:

@Injectable({ providedIn: 'root' })
export class User {
  get userId(): UserId {
    const defaultValue = (environment.dev?.user?.userId || '000000000') as UserId;
  }
}

Znam da je rečeno da je problem riješen u novijim verzijama TypeScript-a, ali smo zaglavljeni s 4.1.5 zbog korištenja Angular 11 CLI-ja kao što se vidi ovdje:

npm i typescript@^4.2.0
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR! 
npm ERR! Found: @angular/[email 
npm ERR! node_modules/@angular/compiler-cli
npm ERR!   dev @angular/compiler-cli@"^11.2.11" from the root project
npm ERR! 
npm ERR! Could not resolve dependency:
npm ERR! peer @angular/compiler-cli@"^10.0.0" from @angular-devkit/[email 
npm ERR! node_modules/@angular-devkit/build-angular
npm ERR!   @angular-devkit/build-angular@">=0.1000.0 < 0.1100.0" from @angular-builders/[email 
npm ERR!   node_modules/@angular-builders/custom-webpack
npm ERR!     dev @angular-builders/custom-webpack@"^10.0.1" from the root project
npm ERR!   dev @angular-devkit/build-angular@"^0.1002.3" from the root project
npm ERR! 
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR! 
npm ERR! See /Users/rnaddy/.npm/eresolve-report.txt for a full report.

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/rnaddy/.npm/_logs/2021-07-08T15_28_45_346Z-debug.log

Postoji li nešto što mogu učiniti da upotrijebim sintaksu koju sam prvotno želio koristiti?

Odgovor #1

Ako koristiš TypeScript niži od verzije 4, dobit ćeš ovu pogrešku, nadogradi na najnoviju verziju i opusti se))

Odgovor #2

Ovo je interna Typescript greška, za mene je proizvodnja radila, ali razvoj nije.

Ažurirajte TypeScript kao što je predloženo, čak i ako izlaz nije potpuno isti, problem je isti.

Nemam pojma koja verzija zapravo radi, završio sam s 4.x.x i čudom radi kako se očekivalo.