5.1 KiB
ora 
Elegant terminal spinner
Install
$ npm install ora
Usage
const ora = require('ora');
const spinner = ora('Loading unicorns').start();
setTimeout(() => {
spinner.color = 'yellow';
spinner.text = 'Loading rainbows';
}, 1000);
API
ora([options|text])
If a string is provided, it is treated as a shortcut for options.text.
options
Type: Object
text
Type: string
Text to display after the spinner.
prefixText
Type: string
Text to display before the spinner.
spinner
Type: string Object
Default: dots 
Name of one of the provided spinners. See example.js in this repo if you want to test out different spinners. On Windows, it will always use the line spinner as the Windows command-line doesn't have proper Unicode support.
Or an object like:
{
interval: 80, // Optional
frames: ['-', '+', '-']
}
color
Type: string
Default: cyan
Values: black red green yellow blue magenta cyan white gray
Color of the spinner.
hideCursor
Type: boolean
Default: true
Set to false to stop Ora from hiding the cursor.
indent
Type: number
Default: 0
Indent the spinner with the given number of spaces.
interval
Type: number
Default: Provided by the spinner or 100
Interval between each frame.
Spinners provide their own recommended interval, so you don't really need to specify this.
stream
Type: stream.Writable
Default: process.stderr
Stream to write the output.
You could for example set this to process.stdout instead.
isEnabled
Type: boolean
Force enable/disable the spinner. If not specified, the spinner will be enabled if the stream is being run inside a TTY context (not spawned or piped) and/or not in a CI environment.
Note that {isEnabled: false} doesn't mean it won't output anything. It just means it won't output the spinner, colors, and other ansi escape codes. It will still log text.
Instance
.start([text])
Start the spinner. Returns the instance. Set the current text if text is provided.
.stop()
Stop and clear the spinner. Returns the instance.
.succeed([text])
Stop the spinner, change it to a green ✔ and persist the current text, or text if provided. Returns the instance. See the GIF below.
.fail([text])
Stop the spinner, change it to a red ✖ and persist the current text, or text if provided. Returns the instance. See the GIF below.
.warn([text])
Stop the spinner, change it to a yellow ⚠ and persist the current text, or text if provided. Returns the instance.
.info([text])
Stop the spinner, change it to a blue ℹ and persist the current text, or text if provided. Returns the instance.
.isSpinning
A boolean of whether the instance is currently spinning.
.stopAndPersist([options])
Stop the spinner and change the symbol or text. Returns the instance. See the GIF below.
options
Type: Object
symbol
Type: string
Default: ' '
Symbol to replace the spinner with.
text
Type: string
Default: Current text
Text to be persisted after the symbol
prefixText
Type: string
Default: Current prefixText
Text to be persisted before the symbol.
.clear()
Clear the spinner. Returns the instance.
.render()
Manually render a new frame. Returns the instance.
.frame()
Get a new frame.
.text
Change the text after the spinner.
.prefixText
Change the text before the spinner.
.color
Change the spinner color.
.spinner
Change the spinner.
.indent
Change the spinner indent.
ora.promise(action, [options|text])
Starts a spinner for a promise. The spinner is stopped with .succeed() if the promise fulfills or with .fail() if it rejects. Returns the spinner instance.
action
Type: Promise
Related
- cli-spinners - Spinners for use in the terminal
- listr - Terminal task list
- CLISpinner - Terminal spinner library for Swift
- halo - Python port
- spinners - Terminal spinners for Rust
- marquee-ora - Scrolling marquee spinner for Ora
- briandowns/spinner - Terminal spinner/progress indicator for Go
- tj/go-spin - Terminal spinner package for Go
License
MIT © Sindre Sorhus