47 lines
1.8 KiB
TypeScript
47 lines
1.8 KiB
TypeScript
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import * as path from 'path';
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import * as fsScandir from '@nodelib/fs.scandir';
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import { Entry, Errno } from './types';
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export type FilterFunction<T> = (value: T) => boolean;
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export type DeepFilterFunction = FilterFunction<Entry>;
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export type EntryFilterFunction = FilterFunction<Entry>;
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export type ErrorFilterFunction = FilterFunction<Errno>;
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export type Options = {
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basePath?: string;
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concurrency?: number;
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deepFilter?: DeepFilterFunction;
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entryFilter?: EntryFilterFunction;
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errorFilter?: ErrorFilterFunction;
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followSymbolicLinks?: boolean;
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fs?: Partial<fsScandir.FileSystemAdapter>;
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pathSegmentSeparator?: string;
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stats?: boolean;
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throwErrorOnBrokenSymbolicLink?: boolean;
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};
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export default class Settings {
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public readonly basePath?: string = this._getValue(this._options.basePath, undefined);
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public readonly concurrency: number = this._getValue(this._options.concurrency, Infinity);
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public readonly deepFilter: DeepFilterFunction | null = this._getValue(this._options.deepFilter, null);
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public readonly entryFilter: EntryFilterFunction | null = this._getValue(this._options.entryFilter, null);
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public readonly errorFilter: ErrorFilterFunction | null = this._getValue(this._options.errorFilter, null);
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public readonly pathSegmentSeparator: string = this._getValue(this._options.pathSegmentSeparator, path.sep);
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public readonly fsScandirSettings: fsScandir.Settings = new fsScandir.Settings({
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followSymbolicLinks: this._options.followSymbolicLinks,
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fs: this._options.fs,
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pathSegmentSeparator: this._options.pathSegmentSeparator,
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stats: this._options.stats,
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throwErrorOnBrokenSymbolicLink: this._options.throwErrorOnBrokenSymbolicLink
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});
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constructor(private readonly _options: Options = {}) { }
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private _getValue<T>(option: T | undefined, value: T): T {
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return option ?? value;
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}
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}
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