64 lines
2 KiB
TypeScript
64 lines
2 KiB
TypeScript
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import { Readable } from 'stream';
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import { Dirent, FileSystemAdapter } from '@nodelib/fs.scandir';
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import AsyncProvider, { AsyncCallback } from './providers/async';
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import StreamProvider from './providers/stream';
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import SyncProvider from './providers/sync';
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import Settings, { DeepFilterFunction, EntryFilterFunction, ErrorFilterFunction, Options } from './settings';
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import { Entry } from './types';
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function walk(directory: string, callback: AsyncCallback): void;
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function walk(directory: string, optionsOrSettings: Options | Settings, callback: AsyncCallback): void;
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function walk(directory: string, optionsOrSettingsOrCallback: Options | Settings | AsyncCallback, callback?: AsyncCallback): void {
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if (typeof optionsOrSettingsOrCallback === 'function') {
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return new AsyncProvider(directory, getSettings()).read(optionsOrSettingsOrCallback);
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}
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new AsyncProvider(directory, getSettings(optionsOrSettingsOrCallback)).read(callback as AsyncCallback);
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}
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// https://github.com/typescript-eslint/typescript-eslint/issues/60
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// eslint-disable-next-line no-redeclare
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declare namespace walk {
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function __promisify__(directory: string, optionsOrSettings?: Options | Settings): Promise<Entry[]>;
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}
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function walkSync(directory: string, optionsOrSettings?: Options | Settings): Entry[] {
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const settings = getSettings(optionsOrSettings);
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const provider = new SyncProvider(directory, settings);
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return provider.read();
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}
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function walkStream(directory: string, optionsOrSettings?: Options | Settings): Readable {
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const settings = getSettings(optionsOrSettings);
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const provider = new StreamProvider(directory, settings);
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return provider.read();
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}
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function getSettings(settingsOrOptions: Settings | Options = {}): Settings {
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if (settingsOrOptions instanceof Settings) {
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return settingsOrOptions;
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}
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return new Settings(settingsOrOptions);
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}
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export {
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walk,
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walkSync,
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walkStream,
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Settings,
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AsyncCallback,
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Dirent,
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Entry,
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FileSystemAdapter,
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Options,
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DeepFilterFunction,
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EntryFilterFunction,
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ErrorFilterFunction
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};
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