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33 lines
662 B
TypeScript
33 lines
662 B
TypeScript
// Loaded from https://deno.land/x/args@1.0.7/command-errors.ts
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import {
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ParseError,
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} from "./types.ts";
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import {
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FlagError,
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} from "./flag-errors.ts";
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/**
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* Class of error created by `CommandType::extract`
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* @template ErrList Type of array of {@link FlagError}
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*/
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export class CommandError<
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ErrList extends readonly FlagError[],
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> implements ParseError, Iterable<FlagError> {
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constructor(
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/** Array of {@link FlagError} */
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public readonly errors: ErrList,
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) {}
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public readonly toString = () =>
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this.errors
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.map((error) => error.toString())
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.join("\n");
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public *[Symbol.iterator]() {
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yield* this.errors;
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}
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}
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