hive/frontend/node_modules/@vitejs/plugin-react/dist/refresh-runtime.js

/* global window */
/* eslint-disable eqeqeq, prefer-const, @typescript-eslint/no-empty-function */

/*! Copyright (c) Meta Platforms, Inc. and affiliates. **/
/**
 * This is simplified pure-js version of https://github.com/facebook/react/blob/main/packages/react-refresh/src/ReactFreshRuntime.js
 * without IE11 compatibility and verbose isDev checks.
 * Some utils are appended at the bottom for HMR integration.
 */

const REACT_FORWARD_REF_TYPE = Symbol.for('react.forward_ref')
const REACT_MEMO_TYPE = Symbol.for('react.memo')

// We never remove these associations.
// It's OK to reference families, but use WeakMap/Set for types.
let allFamiliesByID = new Map()
let allFamiliesByType = new WeakMap()
let allSignaturesByType = new WeakMap()

// This WeakMap is read by React, so we only put families
// that have actually been edited here. This keeps checks fast.
const updatedFamiliesByType = new WeakMap()

// This is cleared on every performReactRefresh() call.
// It is an array of [Family, NextType] tuples.
let pendingUpdates = []

// This is injected by the renderer via DevTools global hook.
const helpersByRendererID = new Map()

const helpersByRoot = new Map()

// We keep track of mounted roots so we can schedule updates.
const mountedRoots = new Set()
// If a root captures an error, we remember it so we can retry on edit.
const failedRoots = new Set()

// We also remember the last element for every root.
// It needs to be weak because we do this even for roots that failed to mount.
// If there is no WeakMap, we won't attempt to do retrying.
let rootElements = new WeakMap()
let isPerformingRefresh = false

function computeFullKey(signature) {
  if (signature.fullKey !== null) {
    return signature.fullKey
  }

  let fullKey = signature.ownKey
  let hooks
  try {
    hooks = signature.getCustomHooks()
  } catch (err) {
    // This can happen in an edge case, e.g. if expression like Foo.useSomething
    // depends on Foo which is lazily initialized during rendering.
    // In that case just assume we'll have to remount.
    signature.forceReset = true
    signature.fullKey = fullKey
    return fullKey
  }

  for (let i = 0; i < hooks.length; i++) {
    const hook = hooks[i]
    if (typeof hook !== 'function') {
      // Something's wrong. Assume we need to remount.
      signature.forceReset = true
      signature.fullKey = fullKey
      return fullKey
    }
    const nestedHookSignature = allSignaturesByType.get(hook)
    if (nestedHookSignature === undefined) {
      // No signature means Hook wasn't in the source code, e.g. in a library.
      // We'll skip it because we can assume it won't change during this session.
      continue
    }
    const nestedHookKey = computeFullKey(nestedHookSignature)
    if (nestedHookSignature.forceReset) {
      signature.forceReset = true
    }
    fullKey += '\n---\n' + nestedHookKey
  }

  signature.fullKey = fullKey
  return fullKey
}

function haveEqualSignatures(prevType, nextType) {
  const prevSignature = allSignaturesByType.get(prevType)
  const nextSignature = allSignaturesByType.get(nextType)

  if (prevSignature === undefined && nextSignature === undefined) {
    return true
  }
  if (prevSignature === undefined || nextSignature === undefined) {
    return false
  }
  if (computeFullKey(prevSignature) !== computeFullKey(nextSignature)) {
    return false
  }
  if (nextSignature.forceReset) {
    return false
  }

  return true
}

function isReactClass(type) {
  return type.prototype && type.prototype.isReactComponent
}

function canPreserveStateBetween(prevType, nextType) {
  if (isReactClass(prevType) || isReactClass(nextType)) {
    return false
  }
  if (haveEqualSignatures(prevType, nextType)) {
    return true
  }
  return false
}

function resolveFamily(type) {
  // Only check updated types to keep lookups fast.
  return updatedFamiliesByType.get(type)
}

// This is a safety mechanism to protect against rogue getters and Proxies.
function getProperty(object, property) {
  try {
    return object[property]
  } catch (err) {
    // Intentionally ignore.
    return undefined
  }
}

function performReactRefresh() {
  if (pendingUpdates.length === 0) {
    return null
  }
  if (isPerformingRefresh) {
    return null
  }

  isPerformingRefresh = true
  try {
    const staleFamilies = new Set()
    const updatedFamilies = new Set()

    const updates = pendingUpdates
    pendingUpdates = []
    updates.forEach(([family, nextType]) => {
      // Now that we got a real edit, we can create associations
      // that will be read by the React reconciler.
      const prevType = family.current
      updatedFamiliesByType.set(prevType, family)
      updatedFamiliesByType.set(nextType, family)
      family.current = nextType

      // Determine whether this should be a re-render or a re-mount.
      if (canPreserveStateBetween(prevType, nextType)) {
        updatedFamilies.add(family)
      } else {
        staleFamilies.add(family)
      }
    })

    // TODO: rename these fields to something more meaningful.
    const update = {
      updatedFamilies, // Families that will re-render preserving state
      staleFamilies, // Families that will be remounted
    }

    helpersByRendererID.forEach((helpers) => {
      // Even if there are no roots, set the handler on first update.
      // This ensures that if *new* roots are mounted, they'll use the resolve handler.
      helpers.setRefreshHandler(resolveFamily)
    })

    let didError = false
    let firstError = null

    // We snapshot maps and sets that are mutated during commits.
    // If we don't do this, there is a risk they will be mutated while
    // we iterate over them. For example, trying to recover a failed root
    // may cause another root to be added to the failed list -- an infinite loop.
    const failedRootsSnapshot = new Set(failedRoots)
    const mountedRootsSnapshot = new Set(mountedRoots)
    const helpersByRootSnapshot = new Map(helpersByRoot)

    failedRootsSnapshot.forEach((root) => {
      const helpers = helpersByRootSnapshot.get(root)
      if (helpers === undefined) {
        throw new Error(
          'Could not find helpers for a root. This is a bug in React Refresh.',
        )
      }
      if (!failedRoots.has(root)) {
        // No longer failed.
      }
      if (rootElements === null) {
        return
      }
      if (!rootElements.has(root)) {
        return
      }
      const element = rootElements.get(root)
      try {
        helpers.scheduleRoot(root, element)
      } catch (err) {
        if (!didError) {
          didError = true
          firstError = err
        }
        // Keep trying other roots.
      }
    })
    mountedRootsSnapshot.forEach((root) => {
      const helpers = helpersByRootSnapshot.get(root)
      if (helpers === undefined) {
        throw new Error(
          'Could not find helpers for a root. This is a bug in React Refresh.',
        )
      }
      if (!mountedRoots.has(root)) {
        // No longer mounted.
      }
      try {
        helpers.scheduleRefresh(root, update)
      } catch (err) {
        if (!didError) {
          didError = true
          firstError = err
        }
        // Keep trying other roots.
      }
    })
    if (didError) {
      throw firstError
    }
    return update
  } finally {
    isPerformingRefresh = false
  }
}

function register(type, id) {
  if (type === null) {
    return
  }
  if (typeof type !== 'function' && typeof type !== 'object') {
    return
  }

  // This can happen in an edge case, e.g. if we register
  // return value of a HOC but it returns a cached component.
  // Ignore anything but the first registration for each type.
  if (allFamiliesByType.has(type)) {
    return
  }
  // Create family or remember to update it.
  // None of this bookkeeping affects reconciliation
  // until the first performReactRefresh() call above.
  let family = allFamiliesByID.get(id)
  if (family === undefined) {
    family = { current: type }
    allFamiliesByID.set(id, family)
  } else {
    pendingUpdates.push([family, type])
  }
  allFamiliesByType.set(type, family)

  // Visit inner types because we might not have registered them.
  if (typeof type === 'object' && type !== null) {
    switch (getProperty(type, '$$typeof')) {
      case REACT_FORWARD_REF_TYPE:
        register(type.render, id + '$render')
        break
      case REACT_MEMO_TYPE:
        register(type.type, id + '$type')
        break
    }
  }
}

function setSignature(type, key, forceReset, getCustomHooks) {
  if (!allSignaturesByType.has(type)) {
    allSignaturesByType.set(type, {
      forceReset,
      ownKey: key,
      fullKey: null,
      getCustomHooks: getCustomHooks || (() => []),
    })
  }
  // Visit inner types because we might not have signed them.
  if (typeof type === 'object' && type !== null) {
    switch (getProperty(type, '$$typeof')) {
      case REACT_FORWARD_REF_TYPE:
        setSignature(type.render, key, forceReset, getCustomHooks)
        break
      case REACT_MEMO_TYPE:
        setSignature(type.type, key, forceReset, getCustomHooks)
        break
    }
  }
}

// This is lazily called during first render for a type.
// It captures Hook list at that time so inline requires don't break comparisons.
function collectCustomHooksForSignature(type) {
  const signature = allSignaturesByType.get(type)
  if (signature !== undefined) {
    computeFullKey(signature)
  }
}

export function injectIntoGlobalHook(globalObject) {
  // For React Native, the global hook will be set up by require('react-devtools-core').
  // That code will run before us. So we need to monkeypatch functions on existing hook.

  // For React Web, the global hook will be set up by the extension.
  // This will also run before us.
  let hook = globalObject.__REACT_DEVTOOLS_GLOBAL_HOOK__
  if (hook === undefined) {
    // However, if there is no DevTools extension, we'll need to set up the global hook ourselves.
    // Note that in this case it's important that renderer code runs *after* this method call.
    // Otherwise, the renderer will think that there is no global hook, and won't do the injection.
    let nextID = 0
    globalObject.__REACT_DEVTOOLS_GLOBAL_HOOK__ = hook = {
      renderers: new Map(),
      supportsFiber: true,
      inject: (injected) => nextID++,
      onScheduleFiberRoot: (id, root, children) => {},
      onCommitFiberRoot: (id, root, maybePriorityLevel, didError) => {},
      onCommitFiberUnmount() {},
    }
  }

  if (hook.isDisabled) {
    // This isn't a real property on the hook, but it can be set to opt out
    // of DevTools integration and associated warnings and logs.
    // Using console['warn'] to evade Babel and ESLint
    console['warn'](
      'Something has shimmed the React DevTools global hook (__REACT_DEVTOOLS_GLOBAL_HOOK__). ' +
        'Fast Refresh is not compatible with this shim and will be disabled.',
    )
    return
  }

  // Here, we just want to get a reference to scheduleRefresh.
  const oldInject = hook.inject
  hook.inject = function (injected) {
    const id = oldInject.apply(this, arguments)
    if (
      typeof injected.scheduleRefresh === 'function' &&
      typeof injected.setRefreshHandler === 'function'
    ) {
      // This version supports React Refresh.
      helpersByRendererID.set(id, injected)
    }
    return id
  }

  // Do the same for any already injected roots.
  // This is useful if ReactDOM has already been initialized.
  // https://github.com/facebook/react/issues/17626
  hook.renderers.forEach((injected, id) => {
    if (
      typeof injected.scheduleRefresh === 'function' &&
      typeof injected.setRefreshHandler === 'function'
    ) {
      // This version supports React Refresh.
      helpersByRendererID.set(id, injected)
    }
  })

  // We also want to track currently mounted roots.
  const oldOnCommitFiberRoot = hook.onCommitFiberRoot
  const oldOnScheduleFiberRoot = hook.onScheduleFiberRoot || (() => {})
  hook.onScheduleFiberRoot = function (id, root, children) {
    if (!isPerformingRefresh) {
      // If it was intentionally scheduled, don't attempt to restore.
      // This includes intentionally scheduled unmounts.
      failedRoots.delete(root)
      if (rootElements !== null) {
        rootElements.set(root, children)
      }
    }
    return oldOnScheduleFiberRoot.apply(this, arguments)
  }
  hook.onCommitFiberRoot = function (id, root, maybePriorityLevel, didError) {
    const helpers = helpersByRendererID.get(id)
    if (helpers !== undefined) {
      helpersByRoot.set(root, helpers)

      const current = root.current
      const alternate = current.alternate

      // We need to determine whether this root has just (un)mounted.
      // This logic is copy-pasted from similar logic in the DevTools backend.
      // If this breaks with some refactoring, you'll want to update DevTools too.

      if (alternate !== null) {
        const wasMounted =
          alternate.memoizedState != null &&
          alternate.memoizedState.element != null &&
          mountedRoots.has(root)

        const isMounted =
          current.memoizedState != null && current.memoizedState.element != null

        if (!wasMounted && isMounted) {
          // Mount a new root.
          mountedRoots.add(root)
          failedRoots.delete(root)
        } else if (wasMounted && isMounted) {
          // Update an existing root.
          // This doesn't affect our mounted root Set.
        } else if (wasMounted && !isMounted) {
          // Unmount an existing root.
          mountedRoots.delete(root)
          if (didError) {
            // We'll remount it on future edits.
            failedRoots.add(root)
          } else {
            helpersByRoot.delete(root)
          }
        } else if (!wasMounted && !isMounted) {
          if (didError) {
            // We'll remount it on future edits.
            failedRoots.add(root)
          }
        }
      } else {
        // Mount a new root.
        mountedRoots.add(root)
      }
    }

    // Always call the decorated DevTools hook.
    return oldOnCommitFiberRoot.apply(this, arguments)
  }
}

// This is a wrapper over more primitive functions for setting signature.
// Signatures let us decide whether the Hook order has changed on refresh.
//
// This function is intended to be used as a transform target, e.g.:
// var _s = createSignatureFunctionForTransform()
//
// function Hello() {
//   const [foo, setFoo] = useState(0);
//   const value = useCustomHook();
//   _s(); /* Call without arguments triggers collecting the custom Hook list.
//          * This doesn't happen during the module evaluation because we
//          * don't want to change the module order with inline requires.
//          * Next calls are noops. */
//   return <h1>Hi</h1>;
// }
//
// /* Call with arguments attaches the signature to the type: */
// _s(
//   Hello,
//   'useState{[foo, setFoo]}(0)',
//   () => [useCustomHook], /* Lazy to avoid triggering inline requires */
// );
export function createSignatureFunctionForTransform() {
  let savedType
  let hasCustomHooks
  let didCollectHooks = false
  return function (type, key, forceReset, getCustomHooks) {
    if (typeof key === 'string') {
      // We're in the initial phase that associates signatures
      // with the functions. Note this may be called multiple times
      // in HOC chains like _s(hoc1(_s(hoc2(_s(actualFunction))))).
      if (!savedType) {
        // We're in the innermost call, so this is the actual type.
        // $FlowFixMe[escaped-generic] discovered when updating Flow
        savedType = type
        hasCustomHooks = typeof getCustomHooks === 'function'
      }
      // Set the signature for all types (even wrappers!) in case
      // they have no signatures of their own. This is to prevent
      // problems like https://github.com/facebook/react/issues/20417.
      if (
        type != null &&
        (typeof type === 'function' || typeof type === 'object')
      ) {
        setSignature(type, key, forceReset, getCustomHooks)
      }
      return type
    } else {
      // We're in the _s() call without arguments, which means
      // this is the time to collect custom Hook signatures.
      // Only do this once. This path is hot and runs *inside* every render!
      if (!didCollectHooks && hasCustomHooks) {
        didCollectHooks = true
        collectCustomHooksForSignature(savedType)
      }
    }
  }
}

function isLikelyComponentType(type) {
  switch (typeof type) {
    case 'function': {
      // First, deal with classes.
      if (type.prototype != null) {
        if (type.prototype.isReactComponent) {
          // React class.
          return true
        }
        const ownNames = Object.getOwnPropertyNames(type.prototype)
        if (ownNames.length > 1 || ownNames[0] !== 'constructor') {
          // This looks like a class.
          return false
        }

        if (type.prototype.__proto__ !== Object.prototype) {
          // It has a superclass.
          return false
        }
        // Pass through.
        // This looks like a regular function with empty prototype.
      }
      // For plain functions and arrows, use name as a heuristic.
      const name = type.name || type.displayName
      return typeof name === 'string' && /^[A-Z]/.test(name)
    }
    case 'object': {
      if (type != null) {
        switch (getProperty(type, '$$typeof')) {
          case REACT_FORWARD_REF_TYPE:
          case REACT_MEMO_TYPE:
            // Definitely React components.
            return true
          default:
            return false
        }
      }
      return false
    }
    default: {
      return false
    }
  }
}

/**
 * Plugin utils
 */

export function getRefreshReg(filename) {
  return (type, id) => register(type, filename + ' ' + id)
}

// Taken from https://github.com/pmmmwh/react-refresh-webpack-plugin/blob/main/lib/runtime/RefreshUtils.js#L141
// This allows to resister components not detected by SWC like styled component
export function registerExportsForReactRefresh(filename, moduleExports) {
  for (const key in moduleExports) {
    if (key === '__esModule') continue
    const exportValue = moduleExports[key]
    if (isLikelyComponentType(exportValue)) {
      // 'export' is required to avoid key collision when renamed exports that
      // shadow a local component name: https://github.com/vitejs/vite-plugin-react/issues/116
      // The register function has an identity check to not register twice the same component,
      // so this is safe to not used the same key here.
      register(exportValue, filename + ' export ' + key)
    }
  }
}

function debounce(fn, delay) {
  let handle
  return () => {
    clearTimeout(handle)
    handle = setTimeout(fn, delay)
  }
}

const hooks = []
window.__registerBeforePerformReactRefresh = (cb) => {
  hooks.push(cb)
}
const enqueueUpdate = debounce(async () => {
  if (hooks.length) await Promise.all(hooks.map((cb) => cb()))
  performReactRefresh()
}, 16)

export function validateRefreshBoundaryAndEnqueueUpdate(
  id,
  prevExports,
  nextExports,
) {
  const ignoredExports = window.__getReactRefreshIgnoredExports?.({ id }) ?? []
  if (
    predicateOnExport(
      ignoredExports,
      prevExports,
      (key) => key in nextExports,
    ) !== true
  ) {
    return 'Could not Fast Refresh (export removed)'
  }
  if (
    predicateOnExport(
      ignoredExports,
      nextExports,
      (key) => key in prevExports,
    ) !== true
  ) {
    return 'Could not Fast Refresh (new export)'
  }

  let hasExports = false
  const allExportsAreComponentsOrUnchanged = predicateOnExport(
    ignoredExports,
    nextExports,
    (key, value) => {
      hasExports = true
      if (isLikelyComponentType(value)) return true
      return prevExports[key] === nextExports[key]
    },
  )
  if (hasExports && allExportsAreComponentsOrUnchanged === true) {
    enqueueUpdate()
  } else {
    return `Could not Fast Refresh ("${allExportsAreComponentsOrUnchanged}" export is incompatible). Learn more at __README_URL__#consistent-components-exports`
  }
}

function predicateOnExport(ignoredExports, moduleExports, predicate) {
  for (const key in moduleExports) {
    if (key === '__esModule') continue
    if (ignoredExports.includes(key)) continue
    const desc = Object.getOwnPropertyDescriptor(moduleExports, key)
    if (desc && desc.get) return key
    if (!predicate(key, moduleExports[key])) return key
  }
  return true
}

// Hides vite-ignored dynamic import so that Vite can skip analysis if no other
// dynamic import is present (https://github.com/vitejs/vite/pull/12732)
export const __hmr_import = (module) => import(/* @vite-ignore */ module)

// For backwards compatibility with @vitejs/plugin-react.
export default { injectIntoGlobalHook }