/vscode-wc-snippets

LitElement, lit-html, Stencil, FASTElement and WebComponent with HTML and JS snippets

MIT LicenseMIT

Web Components Snippets for VS Code

made-for-VSCode Version Install Downloads Ratings

This extension for Visual Studio Code adds snippets of HTML and Javascript for LitElement, lit-html, Stencil, FASTElement and Web components.

Have a look at CHANGELOG for the latest changes

Installation

  1. Install Visual Studio Code 1.10.0 or higher
  2. Launch VS Code
  3. Hit Cmd-Shift-P (macOS) or Ctrl-Shift-P (Windows, Linux)
  4. Select Install Extension
  5. Choose the extension Lit and Web Components snippets
  6. Reload Visual Studio Code

Usage

Start typing lit-* and hit enter, the snippet spreads out or e.g. lit-component to lcomp

Use Extension

LitElement and lit-html Snippets

Snippet Purpose
lit-component Basic Lit component
lit-component-decorator Basic Lit component using decorator
lit-render render()
lit-props properties()
lit-props-decorator @property decorator
lit-styles styles()
lit-ctor Add constructor()
lit-cb connectedCallback() life cycle method
lit-dcb disconnectedCallback()life cycle method
lit-first-updated firstUpdated()life cycle method
lit-updated updated()life cycle method
lit-ce Create the custom event using CustomEvent
lit-conditional-template Create conditional template expression
lit-tmpl-loop Iterate templates through map()
lit-style Add styleMap() to the element
lit-class Add classMap() to the element
lit-should-update Implement shouldUpdate life cycle hook
lit-test-open-wc Test case based on @open-wc

Stencil Snippets

Snippet Purpose
stencil-component Stencil component
stencil-functional-component Stencil functional component
stencil-prop @Prop decorator from Stencil
stencil-element @Element decorator from Stencil
stencil-event @Event decorator from Stencil
stencil-method-async @Method(async) decorator from @stencil/core
stencil-method-promise @Method decorator as returning promise from @stencil/core
stencil-component-will-load @componentWillLoad life cycle hook
stencil-component-did-load @componentDidLoad life cycle hook
stencil-component-will-render @componentWillRender life cycle hook
stencil-component-did-render @componentDidRender life cycle hook
stencil-component-will-update @componentWillUpdate life cycle hook
stencil-cb connectedCallback() from Stencil
stencil-dcb disconnectedCallback() from Stencil

FASTElement Snippets

Snippet Purpose
fast-component Basic FASTElement Component
fast-cb connectedCallback() from FASTElement
fast-dcb disconnectedCallback() from FASTElement
fast-attr @attr decorator
fast-observable @observable decorator
fast-observable-notify Observable.notify(...)
fast-observable-track Observable.track(...)
fast-dispatch $emit to dispatch the custom event
fast-when whenfor conditional rendering

Web Components Snippets

Snippet Purpose
wc Basic Web Component
wc-observed-attrs Define observedAttributes
wc-adopted-cb Define adoptedCallback
wc-attribute-changed-cb Define attributeChangedCallback
wc-slot Define <slot>
wc-slot-named Define <slot name="name">

Using NgRx or Angular material 🤔