ValueReason Type — react Architecture

Source Code

compiler/packages/babel-plugin-react-compiler/src/HIR/HIR.ts lines 1420–1472

export enum ValueReason {
  /**
   * Defined outside the React function.
   */
  Global = 'global',

  /**
   * Used in a JSX expression.
   */
  JsxCaptured = 'jsx-captured',

  /**
   * Argument to a hook
   */
  HookCaptured = 'hook-captured',

  /**
   * Return value of a hook
   */
  HookReturn = 'hook-return',

  /**
   * Passed to an effect
   */
  Effect = 'effect',

  /**
   * Return value of a function with known frozen return value, e.g. `useState`.
   */
  KnownReturnSignature = 'known-return-signature',

  /**
   * A value returned from `useContext`
   */
  Context = 'context',

  /**
   * A value returned from `useState`
   */
  State = 'state',

  /**
   * A value returned from `useReducer`
   */
  ReducerState = 'reducer-state',

  /**
   * Props of a component or arguments of a hook.
   */
  ReactiveFunctionArgument = 'reactive-function-argument',

  Other = 'other',
}