/// <reference types="node" />
export interface LineBufferOptions {
    /**
     * Output stream. Pass null to prevent all output.
     * @default process.stderr
     */
    stream: NodeJS.WriteStream | null;
    /**
     * Disable TTY functionality. Messages will be immediately flushed to output.
     * @default false if CI environment variable is not set, otherwise true
     * @example {@link https://github.com/adamjarret/twisters/tree/master/packages/examples-js/bin/options/disable.js options/disable.js}
     */
    disable: boolean;
    /**
     * Discard stdin input (except Ctrl+C) while running if it's TTY.
     * This prevents the spinner from twitching on input, outputting broken lines on Enter key presses,
     * and prevents buffering of input while the spinner is running.
     * This option has no effect on Windows as there's no good way to implement discarding stdin properly there.
     * This option has no effect if line buffer is disabled.
     * @default true
     * @example {@link https://github.com/adamjarret/twisters/tree/master/packages/examples-js/bin/options/discardStdin.js options/discardStdin.js}
     */
    discardStdin: boolean;
    /**
     * Cleanup and exit process when sigint is called.
     * @remarks If this value is false, it is recommended that you call cleanup in your custom sigint handler.
     * @default true
     * @example {@link https://github.com/adamjarret/twisters/tree/master/packages/examples-js/bin/options/handleSigint.js options/handleSigint.js}
     */
    handleSigint: boolean;
    /**
     * Truncate output to fit in terminal (`stream.rows`).
     * This option has no effect if line buffer is disabled.
     * @remarks Useful when displaying more buffered message lines than the stream has rows.
     * @default true
     * @example {@link https://github.com/adamjarret/twisters/tree/master/packages/examples-js/bin/options/truncate.js options/truncate.js}
     */
    truncate: boolean;
    /**
     * Attempt to split lines at spaces when wrapping.
     * @default false
     * @example {@link https://github.com/adamjarret/twisters/tree/master/packages/examples-js/bin/options/wordWrap.js options/wordWrap.js}
     */
    wordWrap: boolean;
    /**
     * Line ending character.
     * @default '\n'
     */
    EOL: string;
}