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@patternfly/pfe-core

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@patternfly/pfe-core

PatternFly Elements Core Library


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@patternfly/pfe-core

Utilities for building PatternFly elements.

Controllers

  • CascadeController - cascades configured properties/attributes to child elements
  • ColorContextController - enables colour context detection
  • CssVariableController - caches computed styles
  • LightDOMController - controls a light-DOM mutation observer
  • Logger - logging utilities
  • PerfController - measures element upgrading performance
  • PropertyObserverController - caches set values for observed properties until element is updated
  • SlotController - utilities for managing slots and slotted content

Decorators

  • @bound - binds a decorated method to the object instance
  • @cascades - cascades the decorated property to configured light and shadow child elements
  • @initializer - executes a decorated method when the element upgrades and on DOM mutations (opt-out)
  • @observed - runs a callback when the decorated property changes
  • @pfelement - enabled body auto-reveal as well as colour context and other PFE features
  • @time - tracks the time a method takes to complete using the performance API
  • @trace - debug decorator which logs the name and result of a class method whenever it runs

Directives

  • when - element-position directive which adds or removes an element depending on a condition

Functions

  • debounce - debounce a function
  • deprecatedCustomEvent - create (deprecated) composed CustomEvents
  • getRandomId - generate a random element ID, optionally with a given prefix

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Package last updated on 15 Mar 2022

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