Skip to main content
Module

x/args/command-errors.ts

Extensible CLI arguments parser for Deno with intelligent TypeScript inference
KSXGitHub/deno-args
Latest
File
123456789101112131415161718192021222324252627
import { FlagError } from './flag-errors.ts'import { ParseError } from './types.ts'
/** * Class of error created by `CommandType::extract` * @template ErrList Type of array of {@link FlagError} */export class CommandError<  ErrList extends readonly FlagError[],> implements ParseError, Iterable<FlagError> {  /** Array of {@link FlagError} */  public readonly errors: ErrList
  constructor(errors: ErrList) {    this.errors = errors  }
  public readonly toString = () =>    this.errors      .map(error => error.toString())      .join('\n')
  public *[Symbol.iterator]() {    yield* this.errors  }}