BindingTypes Type — vue Architecture

Source Code

packages/compiler-sfc/src/types.ts lines 23–63

export const enum BindingTypes {
  /**
   * returned from data()
   */
  DATA = 'data',
  /**
   * declared as a prop
   */
  PROPS = 'props',
  /**
   * a local alias of a `<script setup>` destructured prop.
   * the original is stored in __propsAliases of the bindingMetadata object.
   */
  PROPS_ALIASED = 'props-aliased',
  /**
   * a let binding (may or may not be a ref)
   */
  SETUP_LET = 'setup-let',
  /**
   * a const binding that can never be a ref.
   * these bindings don't need `unref()` calls when processed in inlined
   * template expressions.
   */
  SETUP_CONST = 'setup-const',
  /**
   * a const binding that does not need `unref()`, but may be mutated.
   */
  SETUP_REACTIVE_CONST = 'setup-reactive-const',
  /**
   * a const binding that may be a ref.
   */
  SETUP_MAYBE_REF = 'setup-maybe-ref',
  /**
   * bindings that are guaranteed to be refs
   */
  SETUP_REF = 'setup-ref',
  /**
   * declared by other options, e.g. computed, inject
   */
  OPTIONS = 'options'
}