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96 lines
2.8 KiB
96 lines
2.8 KiB
/// <reference types="node"/> |
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import * as stream from 'stream'; |
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import {ZlibOptions} from 'zlib'; |
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declare namespace gzipSize { |
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type Options = ZlibOptions; |
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interface GzipSizeStream extends stream.PassThrough { |
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addListener(event: 'gzip-size', listener: (size: number) => void): this; |
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addListener( |
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event: string | symbol, |
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listener: (...args: any[]) => void |
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): this; |
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on(event: 'gzip-size', listener: (size: number) => void): this; |
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on(event: string | symbol, listener: (...args: any[]) => void): this; |
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once(event: 'gzip-size', listener: (size: number) => void): this; |
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once(event: string | symbol, listener: (...args: any[]) => void): this; |
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removeListener(event: 'gzip-size', listener: (size: number) => void): this; |
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removeListener( |
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event: string | symbol, |
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listener: (...args: any[]) => void |
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): this; |
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off(event: 'gzip-size', listener: (size: number) => void): this; |
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off(event: string | symbol, listener: (...args: any[]) => void): this; |
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emit(event: 'gzip-size', size: number): boolean; |
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emit(event: string | symbol, ...args: any[]): boolean; |
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prependListener(event: 'gzip-size', listener: (size: number) => void): this; |
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prependListener( |
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event: string | symbol, |
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listener: (...args: any[]) => void |
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): this; |
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prependOnceListener( |
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event: 'gzip-size', |
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listener: (size: number) => void |
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): this; |
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prependOnceListener( |
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event: string | symbol, |
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listener: (...args: any[]) => void |
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): this; |
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/** |
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Contains the gzip size of the stream after it is finished. Since this happens asynchronously, it is recommended you use the `gzip-size` event instead. |
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*/ |
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gzipSize?: number; |
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} |
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} |
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declare const gzipSize: { |
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/** |
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Get the gzipped size of a string or buffer. |
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@returns The gzipped size of `input`. |
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*/ |
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(input: string | Buffer, options?: gzipSize.Options): Promise<number>; |
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/** |
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Synchronously get the gzipped size of a string or buffer. |
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@returns The gzipped size of `input`. |
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@example |
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``` |
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import gzipSize = require('gzip-size'); |
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const text = 'Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus.'; |
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console.log(text.length); |
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//=> 191 |
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console.log(gzipSize.sync(text)); |
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//=> 78 |
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``` |
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*/ |
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sync(input: string | Buffer, options?: gzipSize.Options): number; |
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/** |
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@returns A stream that emits a `gzip-size` event and has a `gzipSize` property. |
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*/ |
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stream(options?: gzipSize.Options): gzipSize.GzipSizeStream; |
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/** |
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Get the gzipped size of a file. |
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@returns The size of the file. |
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*/ |
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file(path: string, options?: gzipSize.Options): Promise<number>; |
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/** |
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Synchronously get the gzipped size of a file. |
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@returns The size of the file. |
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*/ |
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fileSync(path: string, options?: gzipSize.Options): number; |
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}; |
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export = gzipSize;
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