@types/line-by-line

Installation

npm install --save @types/line-by-line

Summary

This package contains type definitions for line-by-line (https://github.com/Osterjour/line-by-line).

Details

Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/line-by-line.

index.d.ts

/// <reference types="node" />

import { EventEmitter } from "events";
import { Readable } from "stream";

interface LineByLineReaderOptions {
    /** The encoding to use. */
    encoding?: "ascii" | "utf8" | "utf16le" | "ucs2" | "base64" | "latin1" | "binary" | "hex" | undefined;
    /** If set to true, empty lines do not emit the "line" event. */
    skipEmptyLines?: boolean | undefined;
}

interface LineByLineReaderFileOptions extends LineByLineReaderOptions {
    /** The `end` position in bytes to read from the file. */
    end?: number | undefined;
    /** The `start` position in bytes to read from the file. */
    start?: number | undefined;
}

declare class LineByLineReader extends EventEmitter {
    /**
     * Constructs a new `LineByLineReader` from a path to a file.
     * @param filePath The path to the file to read.
     * @param options Optional. The options used when constructing the new `LineByLineReader` object.
     */
    constructor(filePath: string, options?: LineByLineReaderFileOptions);
    /**
     * Constructs a new `LineByLineReader` from a readable stream.
     * @param stream The stream to read.
     * @param options Optional. The options used when constructing the new `LineByLineReader` object.
     */
    constructor(stream: Readable, options?: LineByLineReaderOptions);

    /**
     * Stops emitting "line" events, closes the file or stream, and emits the "end" event.
     */
    close(): void;

    /**
     * Emitted if all lines are read.
     * @param event
     * @param listener
     */
    on(event: "end", listener: () => void): this;
    /**
     * Emitted if an error occured.
     * @param event
     * @param listener A listener that receives the error object.
     */
    on(event: "error", listener: (err: any) => void): this;
    /**
     * Emitted on every line read.
     * @param event
     * @param listener A listener that receives the line without the line terminator.
     */
    on(event: "line", listener: (line: string) => void): this;

    /**
     * Call this method to stop emitting "line" events.
     */
    pause(): void;

    /**
     * After calling this method, "line" events get emitted again.
     */
    resume(): void;
}

export = LineByLineReader;

Additional Details

• Last updated: Tue, 07 Nov 2023 09:09:38 GMT
• Dependencies: @types/node

Credits

These definitions were written by .