Calls a callback only once

Act on elements only once.

Act on jQuery elements only once.

Memoize getters and methods to compute only once

Sass helper for importing files only once. Used in the Carbon Design System

Custom node-sass importer for selector specific imports, node importing, module importing, globbing support and importing files only once

load a script, but only once

Makes a function execute only once in a given interval.

Run an event handler only once

run an async function but only once at a time.

Custom importer for node-sass to import files only once

define a method that will be executed only once

Create a task and resolve it later via a Promise approach. Run time-consuming processes only once.

A pipe utility that lazily evaluates only when needed, and only once.

A promise cache whose shared reads are cancelled only once every caller has given up

Run a particular task only once

Init a target by promise only once.

A simple nodeJS module for async task manager. Identical tasks will be executed only once and the result will be saved for further use.

Resolves a promise only once and memoizes the result

Javascript library that ensures that an irregularly but frequently event triggered function is fired only once at the given period.