Javascript API 7.x

Class: WorkQueue

bu. WorkQueue

Represents a queue of tasks.

new WorkQueue(opts)

Parameters:
Name Type Description
opts Object

Options.
Source:
bu/collections/workqueue.js

Methods

cancel(task)

Cancels a task calling the cancellation function.

Parameters:
Name Type Description
task bu.WorkTask

the task to cancel.
Source:
bu/collections/workqueue.js

finish(task)

Ends a given task calling its callback.

Parameters:
Name Type Description
task bu.WorkTask

the task to end.
Source:
bu/collections/workqueue.js

length()

Returns the number of taks in the queue.

Source:
bu/collections/workqueue.js
Returns:

The number of tasks.

Type
number

next()

Jumps queue to next task.

Source:
bu/collections/workqueue.js

pause()

Pauses the queue.

Source:
bu/collections/workqueue.js

push(fn, cb)

Add a task to the queue and run it if idle.

Parameters:
Name Type Description
fn function

function to execute.
cb function

callback.
Source:
bu/collections/workqueue.js
Returns:

The cancellation function.

Type
function

resume()

Restarts queue.

Source:
bu/collections/workqueue.js

start(task)

Executes a given task.

Parameters:
Name Type Description
task bu.WorkTask

the task to execute.
Source:
bu/collections/workqueue.js