1.0.4 • Published 7 years ago

async-chainable-progress v1.0.4

Weekly downloads
2
License
MIT
Repository
github
Last release
7 years ago

async-chainable-progress

Plugin for async-chainable that adds progress bars, spinners and other widgets.

var asyncChainable = require('async-chainable');
var asyncChainableProgress = require('async-chainable-progress');

// Display a manually updated progress bar
asyncChainable()
	.use(asyncChainableProgress)
	.progress()
	.then(function(next) { setTimeout(next, 1000) })
	.progress(50)
	.then(function(next) { setTimeout(next, 1000) })
	.progress(100)
	.then(function(next) { setTimeout(next, 1000) })
	.progressComplete() // Remove the progress bars
	.end();


// Display a labeled progress bar and update it within a complex operation
asyncChainable()
	.use(asyncChainableProgress)
	.progress(null, 'Doing things')
	.then(function(next) {
		// Assume a really time consuming process
		for (var p = 0; p < 100; p++) {
			this.setProgress(p);
		}
	})
	.progressComplete()
	.end();


// Display a list of current actions where each action has a progress bar and gets ticked off on completion
asyncChainable()
	.use(asyncChainableProgress)
	.progress(null, 'Doing things 1')
	.then(function(next) {
		// Assume a really time consuming process
		for (var p = 0; p < 100; p++) {
			this.setProgress(p);
		}
	})
	.progressComplete()
	.tick('Doing things 1')
	.progress(null, 'Doing things 2')
	.then(function(next) {
		// Assume a really time consuming process
		for (var p = 0; p < 100; p++) {
			this.setProgress(p);
		}
	})
	.progressComplete()
	.tick('Doing things 2')
	.end();

See the examples folder for more examples.

Function reference

async-chainable-progress extends async-chainable in with the following functions.

.progress()

Create or update a progress bar.

progress() // Create an anonymous unlabeled progress bar
progress(String <id>) // Create an ID'd progress bar
progress(String <id>, String <text>) // Create a ID'd and labeled progress bar
progress(Null, String <text>) // Create a labeled progress bar
progress(Number <progress>) // Update the anonymous (non ID'd) progress bar progress
progress(String <id>, Number <progress>) // Update the anonymous (non ID'd) progress bar progress
progress(String <id>, Number <progress>, Number <max_progress>) // As above but also set the max progress (otherwise `100` is assumed)

If no ID parameter is specified 'anonBar' is assumed automatically.

.spinner()

Create or update a spinner - useful for when specific progress is unknown.

spinner() // Create an anonymous unlabled spinner
spinner(String <id>) // Create an ID'd spinner
spinner(String <id>, String <text>) // Create a ID'd and labeled progress bar
spinner(Null, String <text>) // Create a labeled spinner

If no id parameter is specified 'anonSpinner' is assumed automatically.

.tick()

Add a tick mark to the console output to signify that a task has completed.

tick(String <text>) // Create a tick with the specific text
tick(String <text>, String <status>) // Create a tick with the specific text and a custom status.

Valid tick statuses are: 'ok', 'fail', 'pending' or any others listed in this._progressDefaults.tick.

.progressDefaults()

Override the default options when creating progress bars / spinners or other widgets.

progressDefaults(Object) // Append the specified options into the default object

See the this._progressDefaults object for more details on the structure of this object.

.progressComplete()

Indicate that either all or a specific progress action has completed and that its widget should be removed from the output.

progressComplete() // Remove all widgets
progressComplete(String <id>) // Remove a specific single widget
progressComplete(Array <ids>) // Remove all specified widgets

.setProgress()

Used within the this object to update progress while within a async-chainable task.

this.setProgress() // Redraw all widgets - includes moving spinners on by a frame
this.setProgress(Number <progress>) // Update the 'anonBar' progress item to the specified progress
this.setProgress(Number <progress>, Number <max_progress>) // As above but also set the max progress (otherwise `100` is assumed)
1.0.4

7 years ago

1.0.3

9 years ago

1.0.2

9 years ago

1.0.1

9 years ago

1.0.0

9 years ago