/// <reference types="node"/>
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declare namespace logUpdate {
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interface LogUpdate {
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/**
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Log to `stdout` by overwriting the previous output in the terminal.
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@param text - The text to log to `stdout`.
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@example
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```
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import logUpdate = require('log-update');
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const frames = ['-', '\\', '|', '/'];
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let i = 0;
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setInterval(() => {
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const frame = frames[i = ++i % frames.length];
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logUpdate(
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`
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♥♥
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${frame} unicorns ${frame}
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♥♥
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`
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);
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}, 80);
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```
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*/
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(...text: string[]): void;
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/**
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Clear the logged output.
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*/
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clear(): void;
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/**
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Persist the logged output. Useful if you want to start a new log session below the current one.
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*/
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done(): void;
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}
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interface Options {
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/**
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Show the cursor. This can be useful when a CLI accepts input from a user.
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@example
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```
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import logUpdate = require('log-update');
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// Write output but don't hide the cursor
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const log = logUpdate.create(process.stdout, {
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showCursor: true
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});
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```
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*/
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readonly showCursor?: boolean;
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}
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}
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declare const logUpdate: logUpdate.LogUpdate & {
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/**
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Log to `stderr` by overwriting the previous output in the terminal.
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@param text - The text to log to `stderr`.
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*/
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readonly stderr: logUpdate.LogUpdate;
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/**
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Get a `logUpdate` method that logs to the specified stream.
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@param stream - The stream to log to.
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*/
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readonly create: (
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stream: NodeJS.WritableStream,
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options?: logUpdate.Options
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) => logUpdate.LogUpdate;
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};
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export = logUpdate;
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