package.esm2022.src.render3.hooks.mjs Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of core Show documentation
Show all versions of core Show documentation
Angular - the core framework
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.dev/license
*/
import { setActiveConsumer } from '@angular/core/primitives/signals';
import { assertDefined, assertEqual, assertNotEqual } from '../util/assert';
import { assertFirstCreatePass } from './assert';
import { NgOnChangesFeatureImpl } from './features/ng_onchanges_feature';
import { FLAGS, PREORDER_HOOK_FLAGS, } from './interfaces/view';
import { profiler } from './profiler';
import { isInCheckNoChangesMode } from './state';
/**
* Adds all directive lifecycle hooks from the given `DirectiveDef` to the given `TView`.
*
* Must be run *only* on the first template pass.
*
* Sets up the pre-order hooks on the provided `tView`,
* see {@link HookData} for details about the data structure.
*
* @param directiveIndex The index of the directive in LView
* @param directiveDef The definition containing the hooks to setup in tView
* @param tView The current TView
*/
export function registerPreOrderHooks(directiveIndex, directiveDef, tView) {
ngDevMode && assertFirstCreatePass(tView);
const { ngOnChanges, ngOnInit, ngDoCheck } = directiveDef.type.prototype;
if (ngOnChanges) {
const wrappedOnChanges = NgOnChangesFeatureImpl(directiveDef);
(tView.preOrderHooks ??= []).push(directiveIndex, wrappedOnChanges);
(tView.preOrderCheckHooks ??= []).push(directiveIndex, wrappedOnChanges);
}
if (ngOnInit) {
(tView.preOrderHooks ??= []).push(0 - directiveIndex, ngOnInit);
}
if (ngDoCheck) {
(tView.preOrderHooks ??= []).push(directiveIndex, ngDoCheck);
(tView.preOrderCheckHooks ??= []).push(directiveIndex, ngDoCheck);
}
}
/**
*
* Loops through the directives on the provided `tNode` and queues hooks to be
* run that are not initialization hooks.
*
* Should be executed during `elementEnd()` and similar to
* preserve hook execution order. Content, view, and destroy hooks for projected
* components and directives must be called *before* their hosts.
*
* Sets up the content, view, and destroy hooks on the provided `tView`,
* see {@link HookData} for details about the data structure.
*
* NOTE: This does not set up `onChanges`, `onInit` or `doCheck`, those are set up
* separately at `elementStart`.
*
* @param tView The current TView
* @param tNode The TNode whose directives are to be searched for hooks to queue
*/
export function registerPostOrderHooks(tView, tNode) {
ngDevMode && assertFirstCreatePass(tView);
// It's necessary to loop through the directives at elementEnd() (rather than processing in
// directiveCreate) so we can preserve the current hook order. Content, view, and destroy
// hooks for projected components and directives must be called *before* their hosts.
for (let i = tNode.directiveStart, end = tNode.directiveEnd; i < end; i++) {
const directiveDef = tView.data[i];
ngDevMode && assertDefined(directiveDef, 'Expecting DirectiveDef');
const lifecycleHooks = directiveDef.type.prototype;
const { ngAfterContentInit, ngAfterContentChecked, ngAfterViewInit, ngAfterViewChecked, ngOnDestroy, } = lifecycleHooks;
if (ngAfterContentInit) {
(tView.contentHooks ??= []).push(-i, ngAfterContentInit);
}
if (ngAfterContentChecked) {
(tView.contentHooks ??= []).push(i, ngAfterContentChecked);
(tView.contentCheckHooks ??= []).push(i, ngAfterContentChecked);
}
if (ngAfterViewInit) {
(tView.viewHooks ??= []).push(-i, ngAfterViewInit);
}
if (ngAfterViewChecked) {
(tView.viewHooks ??= []).push(i, ngAfterViewChecked);
(tView.viewCheckHooks ??= []).push(i, ngAfterViewChecked);
}
if (ngOnDestroy != null) {
(tView.destroyHooks ??= []).push(i, ngOnDestroy);
}
}
}
/**
* Executing hooks requires complex logic as we need to deal with 2 constraints.
*
* 1. Init hooks (ngOnInit, ngAfterContentInit, ngAfterViewInit) must all be executed once and only
* once, across many change detection cycles. This must be true even if some hooks throw, or if
* some recursively trigger a change detection cycle.
* To solve that, it is required to track the state of the execution of these init hooks.
* This is done by storing and maintaining flags in the view: the {@link InitPhaseState},
* and the index within that phase. They can be seen as a cursor in the following structure:
* [[onInit1, onInit2], [afterContentInit1], [afterViewInit1, afterViewInit2, afterViewInit3]]
* They are stored as flags in LView[FLAGS].
*
* 2. Pre-order hooks can be executed in batches, because of the select instruction.
* To be able to pause and resume their execution, we also need some state about the hook's array
* that is being processed:
* - the index of the next hook to be executed
* - the number of init hooks already found in the processed part of the array
* They are stored as flags in LView[PREORDER_HOOK_FLAGS].
*/
/**
* Executes pre-order check hooks ( OnChanges, DoChanges) given a view where all the init hooks were
* executed once. This is a light version of executeInitAndCheckPreOrderHooks where we can skip read
* / write of the init-hooks related flags.
* @param lView The LView where hooks are defined
* @param hooks Hooks to be run
* @param nodeIndex 3 cases depending on the value:
* - undefined: all hooks from the array should be executed (post-order case)
* - null: execute hooks only from the saved index until the end of the array (pre-order case, when
* flushing the remaining hooks)
* - number: execute hooks only from the saved index until that node index exclusive (pre-order
* case, when executing select(number))
*/
export function executeCheckHooks(lView, hooks, nodeIndex) {
callHooks(lView, hooks, 3 /* InitPhaseState.InitPhaseCompleted */, nodeIndex);
}
/**
* Executes post-order init and check hooks (one of AfterContentInit, AfterContentChecked,
* AfterViewInit, AfterViewChecked) given a view where there are pending init hooks to be executed.
* @param lView The LView where hooks are defined
* @param hooks Hooks to be run
* @param initPhase A phase for which hooks should be run
* @param nodeIndex 3 cases depending on the value:
* - undefined: all hooks from the array should be executed (post-order case)
* - null: execute hooks only from the saved index until the end of the array (pre-order case, when
* flushing the remaining hooks)
* - number: execute hooks only from the saved index until that node index exclusive (pre-order
* case, when executing select(number))
*/
export function executeInitAndCheckHooks(lView, hooks, initPhase, nodeIndex) {
ngDevMode &&
assertNotEqual(initPhase, 3 /* InitPhaseState.InitPhaseCompleted */, 'Init pre-order hooks should not be called more than once');
if ((lView[FLAGS] & 3 /* LViewFlags.InitPhaseStateMask */) === initPhase) {
callHooks(lView, hooks, initPhase, nodeIndex);
}
}
export function incrementInitPhaseFlags(lView, initPhase) {
ngDevMode &&
assertNotEqual(initPhase, 3 /* InitPhaseState.InitPhaseCompleted */, 'Init hooks phase should not be incremented after all init hooks have been run.');
let flags = lView[FLAGS];
if ((flags & 3 /* LViewFlags.InitPhaseStateMask */) === initPhase) {
flags &= 16383 /* LViewFlags.IndexWithinInitPhaseReset */;
flags += 1 /* LViewFlags.InitPhaseStateIncrementer */;
lView[FLAGS] = flags;
}
}
/**
* Calls lifecycle hooks with their contexts, skipping init hooks if it's not
* the first LView pass
*
* @param currentView The current view
* @param arr The array in which the hooks are found
* @param initPhaseState the current state of the init phase
* @param currentNodeIndex 3 cases depending on the value:
* - undefined: all hooks from the array should be executed (post-order case)
* - null: execute hooks only from the saved index until the end of the array (pre-order case, when
* flushing the remaining hooks)
* - number: execute hooks only from the saved index until that node index exclusive (pre-order
* case, when executing select(number))
*/
function callHooks(currentView, arr, initPhase, currentNodeIndex) {
ngDevMode &&
assertEqual(isInCheckNoChangesMode(), false, 'Hooks should never be run when in check no changes mode.');
const startIndex = currentNodeIndex !== undefined
? currentView[PREORDER_HOOK_FLAGS] & 65535 /* PreOrderHookFlags.IndexOfTheNextPreOrderHookMaskMask */
: 0;
const nodeIndexLimit = currentNodeIndex != null ? currentNodeIndex : -1;
const max = arr.length - 1; // Stop the loop at length - 1, because we look for the hook at i + 1
let lastNodeIndexFound = 0;
for (let i = startIndex; i < max; i++) {
const hook = arr[i + 1];
if (typeof hook === 'number') {
lastNodeIndexFound = arr[i];
if (currentNodeIndex != null && lastNodeIndexFound >= currentNodeIndex) {
break;
}
}
else {
const isInitHook = arr[i] < 0;
if (isInitHook) {
currentView[PREORDER_HOOK_FLAGS] += 65536 /* PreOrderHookFlags.NumberOfInitHooksCalledIncrementer */;
}
if (lastNodeIndexFound < nodeIndexLimit || nodeIndexLimit == -1) {
callHook(currentView, initPhase, arr, i);
currentView[PREORDER_HOOK_FLAGS] =
(currentView[PREORDER_HOOK_FLAGS] & 4294901760 /* PreOrderHookFlags.NumberOfInitHooksCalledMask */) +
i +
2;
}
i++;
}
}
}
/**
* Executes a single lifecycle hook, making sure that:
* - it is called in the non-reactive context;
* - profiling data are registered.
*/
function callHookInternal(directive, hook) {
profiler(4 /* ProfilerEvent.LifecycleHookStart */, directive, hook);
const prevConsumer = setActiveConsumer(null);
try {
hook.call(directive);
}
finally {
setActiveConsumer(prevConsumer);
profiler(5 /* ProfilerEvent.LifecycleHookEnd */, directive, hook);
}
}
/**
* Execute one hook against the current `LView`.
*
* @param currentView The current view
* @param initPhaseState the current state of the init phase
* @param arr The array in which the hooks are found
* @param i The current index within the hook data array
*/
function callHook(currentView, initPhase, arr, i) {
const isInitHook = arr[i] < 0;
const hook = arr[i + 1];
const directiveIndex = isInitHook ? -arr[i] : arr[i];
const directive = currentView[directiveIndex];
if (isInitHook) {
const indexWithintInitPhase = currentView[FLAGS] >> 14 /* LViewFlags.IndexWithinInitPhaseShift */;
// The init phase state must be always checked here as it may have been recursively updated.
if (indexWithintInitPhase <
currentView[PREORDER_HOOK_FLAGS] >> 16 /* PreOrderHookFlags.NumberOfInitHooksCalledShift */ &&
(currentView[FLAGS] & 3 /* LViewFlags.InitPhaseStateMask */) === initPhase) {
currentView[FLAGS] += 16384 /* LViewFlags.IndexWithinInitPhaseIncrementer */;
callHookInternal(directive, hook);
}
}
else {
callHookInternal(directive, hook);
}
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"hooks.js","sourceRoot":"","sources":["../../../../../../../packages/core/src/render3/hooks.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAC,iBAAiB,EAAC,MAAM,kCAAkC,CAAC;AAYnE,OAAO,EAAC,aAAa,EAAE,WAAW,EAAE,cAAc,EAAC,MAAM,gBAAgB,CAAC;AAE1E,OAAO,EAAC,qBAAqB,EAAC,MAAM,UAAU,CAAC;AAC/C,OAAO,EAAC,sBAAsB,EAAC,MAAM,iCAAiC,CAAC;AAGvE,OAAO,EACL,KAAK,EAKL,mBAAmB,GAGpB,MAAM,mBAAmB,CAAC;AAC3B,OAAO,EAAC,QAAQ,EAAC,MAAM,YAAY,CAAC;AAEpC,OAAO,EAAC,sBAAsB,EAAC,MAAM,SAAS,CAAC;AAE/C;;;;;;;;;;;GAWG;AACH,MAAM,UAAU,qBAAqB,CACnC,cAAsB,EACtB,YAA+B,EAC/B,KAAY;IAEZ,SAAS,IAAI,qBAAqB,CAAC,KAAK,CAAC,CAAC;IAC1C,MAAM,EAAC,WAAW,EAAE,QAAQ,EAAE,SAAS,EAAC,GAAG,YAAY,CAAC,IAAI,CAAC,SAEpD,CAAC;IAEV,IAAI,WAAmC,EAAE,CAAC;QACxC,MAAM,gBAAgB,GAAG,sBAAsB,CAAC,YAAY,CAAC,CAAC;QAC9D,CAAC,KAAK,CAAC,aAAa,KAAK,EAAE,CAAC,CAAC,IAAI,CAAC,cAAc,EAAE,gBAAgB,CAAC,CAAC;QACpE,CAAC,KAAK,CAAC,kBAAkB,KAAK,EAAE,CAAC,CAAC,IAAI,CAAC,cAAc,EAAE,gBAAgB,CAAC,CAAC;IAC3E,CAAC;IAED,IAAI,QAAQ,EAAE,CAAC;QACb,CAAC,KAAK,CAAC,aAAa,KAAK,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC,GAAG,cAAc,EAAE,QAAQ,CAAC,CAAC;IAClE,CAAC;IAED,IAAI,SAAS,EAAE,CAAC;QACd,CAAC,KAAK,CAAC,aAAa,KAAK,EAAE,CAAC,CAAC,IAAI,CAAC,cAAc,EAAE,SAAS,CAAC,CAAC;QAC7D,CAAC,KAAK,CAAC,kBAAkB,KAAK,EAAE,CAAC,CAAC,IAAI,CAAC,cAAc,EAAE,SAAS,CAAC,CAAC;IACpE,CAAC;AACH,CAAC;AAED;;;;;;;;;;;;;;;;;GAiBG;AACH,MAAM,UAAU,sBAAsB,CAAC,KAAY,EAAE,KAAY;IAC/D,SAAS,IAAI,qBAAqB,CAAC,KAAK,CAAC,CAAC;IAC1C,2FAA2F;IAC3F,yFAAyF;IACzF,qFAAqF;IACrF,KAAK,IAAI,CAAC,GAAG,KAAK,CAAC,cAAc,EAAE,GAAG,GAAG,KAAK,CAAC,YAAY,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC;QAC1E,MAAM,YAAY,GAAG,KAAK,CAAC,IAAI,CAAC,CAAC,CAAsB,CAAC;QACxD,SAAS,IAAI,aAAa,CAAC,YAAY,EAAE,wBAAwB,CAAC,CAAC;QACnE,MAAM,cAAc,GAIN,YAAY,CAAC,IAAI,CAAC,SAAS,CAAC;QAC1C,MAAM,EACJ,kBAAkB,EAClB,qBAAqB,EACrB,eAAe,EACf,kBAAkB,EAClB,WAAW,GACZ,GAAG,cAAc,CAAC;QAEnB,IAAI,kBAAkB,EAAE,CAAC;YACvB,CAAC,KAAK,CAAC,YAAY,KAAK,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,kBAAkB,CAAC,CAAC;QAC3D,CAAC;QAED,IAAI,qBAAqB,EAAE,CAAC;YAC1B,CAAC,KAAK,CAAC,YAAY,KAAK,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC,EAAE,qBAAqB,CAAC,CAAC;YAC3D,CAAC,KAAK,CAAC,iBAAiB,KAAK,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC,EAAE,qBAAqB,CAAC,CAAC;QAClE,CAAC;QAED,IAAI,eAAe,EAAE,CAAC;YACpB,CAAC,KAAK,CAAC,SAAS,KAAK,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,eAAe,CAAC,CAAC;QACrD,CAAC;QAED,IAAI,kBAAkB,EAAE,CAAC;YACvB,CAAC,KAAK,CAAC,SAAS,KAAK,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC,EAAE,kBAAkB,CAAC,CAAC;YACrD,CAAC,KAAK,CAAC,cAAc,KAAK,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC,EAAE,kBAAkB,CAAC,CAAC;QAC5D,CAAC;QAED,IAAI,WAAW,IAAI,IAAI,EAAE,CAAC;YACxB,CAAC,KAAK,CAAC,YAAY,KAAK,EAAE,CAAC,CAAC,IAAI,CAAC,CAAC,EAAE,WAAW,CAAC,CAAC;QACnD,CAAC;IACH,CAAC;AACH,CAAC;AAED;;;;;;;;;;;;;;;;;;GAkBG;AAEH;;;;;;;;;;;;GAYG;AACH,MAAM,UAAU,iBAAiB,CAAC,KAAY,EAAE,KAAe,EAAE,SAAyB;IACxF,SAAS,CAAC,KAAK,EAAE,KAAK,6CAAqC,SAAS,CAAC,CAAC;AACxE,CAAC;AAED;;;;;;;;;;;;GAYG;AACH,MAAM,UAAU,wBAAwB,CACtC,KAAY,EACZ,KAAe,EACf,SAAyB,EACzB,SAAyB;IAEzB,SAAS;QACP,cAAc,CACZ,SAAS,6CAET,0DAA0D,CAC3D,CAAC;IACJ,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,wCAAgC,CAAC,KAAK,SAAS,EAAE,CAAC;QACjE,SAAS,CAAC,KAAK,EAAE,KAAK,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;IAChD,CAAC;AACH,CAAC;AAED,MAAM,UAAU,uBAAuB,CAAC,KAAY,EAAE,SAAyB;IAC7E,SAAS;QACP,cAAc,CACZ,SAAS,6CAET,gFAAgF,CACjF,CAAC;IACJ,IAAI,KAAK,GAAG,KAAK,CAAC,KAAK,CAAC,CAAC;IACzB,IAAI,CAAC,KAAK,wCAAgC,CAAC,KAAK,SAAS,EAAE,CAAC;QAC1D,KAAK,oDAAwC,CAAC;QAC9C,KAAK,gDAAwC,CAAC;QAC9C,KAAK,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC;IACvB,CAAC;AACH,CAAC;AAED;;;;;;;;;;;;;GAaG;AACH,SAAS,SAAS,CAChB,WAAkB,EAClB,GAAa,EACb,SAAyB,EACzB,gBAA2C;IAE3C,SAAS;QACP,WAAW,CACT,sBAAsB,EAAE,EACxB,KAAK,EACL,0DAA0D,CAC3D,CAAC;IACJ,MAAM,UAAU,GACd,gBAAgB,KAAK,SAAS;QAC5B,CAAC,CAAC,WAAW,CAAC,mBAAmB,CAAC,mEAAuD;QACzF,CAAC,CAAC,CAAC,CAAC;IACR,MAAM,cAAc,GAAG,gBAAgB,IAAI,IAAI,CAAC,CAAC,CAAC,gBAAgB,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;IACxE,MAAM,GAAG,GAAG,GAAG,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,qEAAqE;IACjG,IAAI,kBAAkB,GAAG,CAAC,CAAC;IAC3B,KAAK,IAAI,CAAC,GAAG,UAAU,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC;QACtC,MAAM,IAAI,GAAG,GAAG,CAAC,CAAC,GAAG,CAAC,CAA0B,CAAC;QACjD,IAAI,OAAO,IAAI,KAAK,QAAQ,EAAE,CAAC;YAC7B,kBAAkB,GAAG,GAAG,CAAC,CAAC,CAAW,CAAC;YACtC,IAAI,gBAAgB,IAAI,IAAI,IAAI,kBAAkB,IAAI,gBAAgB,EAAE,CAAC;gBACvE,MAAM;YACR,CAAC;QACH,CAAC;aAAM,CAAC;YACN,MAAM,UAAU,GAAI,GAAG,CAAC,CAAC,CAAY,GAAG,CAAC,CAAC;YAC1C,IAAI,UAAU,EAAE,CAAC;gBACf,WAAW,CAAC,mBAAmB,CAAC,oEAAwD,CAAC;YAC3F,CAAC;YACD,IAAI,kBAAkB,GAAG,cAAc,IAAI,cAAc,IAAI,CAAC,CAAC,EAAE,CAAC;gBAChE,QAAQ,CAAC,WAAW,EAAE,SAAS,EAAE,GAAG,EAAE,CAAC,CAAC,CAAC;gBACzC,WAAW,CAAC,mBAAmB,CAAC;oBAC9B,CAAC,WAAW,CAAC,mBAAmB,CAAC,iEAAgD,CAAC;wBAClF,CAAC;wBACD,CAAC,CAAC;YACN,CAAC;YACD,CAAC,EAAE,CAAC;QACN,CAAC;IACH,CAAC;AACH,CAAC;AAED;;;;GAIG;AACH,SAAS,gBAAgB,CAAC,SAAc,EAAE,IAAgB;IACxD,QAAQ,2CAAmC,SAAS,EAAE,IAAI,CAAC,CAAC;IAC5D,MAAM,YAAY,GAAG,iBAAiB,CAAC,IAAI,CAAC,CAAC;IAC7C,IAAI,CAAC;QACH,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;IACvB,CAAC;YAAS,CAAC;QACT,iBAAiB,CAAC,YAAY,CAAC,CAAC;QAChC,QAAQ,yCAAiC,SAAS,EAAE,IAAI,CAAC,CAAC;IAC5D,CAAC;AACH,CAAC;AAED;;;;;;;GAOG;AACH,SAAS,QAAQ,CAAC,WAAkB,EAAE,SAAyB,EAAE,GAAa,EAAE,CAAS;IACvF,MAAM,UAAU,GAAI,GAAG,CAAC,CAAC,CAAY,GAAG,CAAC,CAAC;IAC1C,MAAM,IAAI,GAAG,GAAG,CAAC,CAAC,GAAG,CAAC,CAAe,CAAC;IACtC,MAAM,cAAc,GAAG,UAAU,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC,CAAE,GAAG,CAAC,CAAC,CAAY,CAAC;IACjE,MAAM,SAAS,GAAG,WAAW,CAAC,cAAc,CAAC,CAAC;IAC9C,IAAI,UAAU,EAAE,CAAC;QACf,MAAM,qBAAqB,GAAG,WAAW,CAAC,KAAK,CAAC,iDAAwC,CAAC;QACzF,4FAA4F;QAC5F,IACE,qBAAqB;YACnB,WAAW,CAAC,mBAAmB,CAAC,2DAAkD;YACpF,CAAC,WAAW,CAAC,KAAK,CAAC,wCAAgC,CAAC,KAAK,SAAS,EAClE,CAAC;YACD,WAAW,CAAC,KAAK,CAAC,0DAA8C,CAAC;YACjE,gBAAgB,CAAC,SAAS,EAAE,IAAI,CAAC,CAAC;QACpC,CAAC;IACH,CAAC;SAAM,CAAC;QACN,gBAAgB,CAAC,SAAS,EAAE,IAAI,CAAC,CAAC;IACpC,CAAC;AACH,CAAC","sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.dev/license\n */\n\nimport {setActiveConsumer} from '@angular/core/primitives/signals';\n\nimport {\n  AfterContentChecked,\n  AfterContentInit,\n  AfterViewChecked,\n  AfterViewInit,\n  DoCheck,\n  OnChanges,\n  OnDestroy,\n  OnInit,\n} from '../interface/lifecycle_hooks';\nimport {assertDefined, assertEqual, assertNotEqual} from '../util/assert';\n\nimport {assertFirstCreatePass} from './assert';\nimport {NgOnChangesFeatureImpl} from './features/ng_onchanges_feature';\nimport {DirectiveDef} from './interfaces/definition';\nimport {TNode} from './interfaces/node';\nimport {\n  FLAGS,\n  HookData,\n  InitPhaseState,\n  LView,\n  LViewFlags,\n  PREORDER_HOOK_FLAGS,\n  PreOrderHookFlags,\n  TView,\n} from './interfaces/view';\nimport {profiler} from './profiler';\nimport {ProfilerEvent} from './profiler_types';\nimport {isInCheckNoChangesMode} from './state';\n\n/**\n * Adds all directive lifecycle hooks from the given `DirectiveDef` to the given `TView`.\n *\n * Must be run *only* on the first template pass.\n *\n * Sets up the pre-order hooks on the provided `tView`,\n * see {@link HookData} for details about the data structure.\n *\n * @param directiveIndex The index of the directive in LView\n * @param directiveDef The definition containing the hooks to setup in tView\n * @param tView The current TView\n */\nexport function registerPreOrderHooks(\n  directiveIndex: number,\n  directiveDef: DirectiveDef<any>,\n  tView: TView,\n): void {\n  ngDevMode && assertFirstCreatePass(tView);\n  const {ngOnChanges, ngOnInit, ngDoCheck} = directiveDef.type.prototype as OnChanges &\n    OnInit &\n    DoCheck;\n\n  if (ngOnChanges as Function | undefined) {\n    const wrappedOnChanges = NgOnChangesFeatureImpl(directiveDef);\n    (tView.preOrderHooks ??= []).push(directiveIndex, wrappedOnChanges);\n    (tView.preOrderCheckHooks ??= []).push(directiveIndex, wrappedOnChanges);\n  }\n\n  if (ngOnInit) {\n    (tView.preOrderHooks ??= []).push(0 - directiveIndex, ngOnInit);\n  }\n\n  if (ngDoCheck) {\n    (tView.preOrderHooks ??= []).push(directiveIndex, ngDoCheck);\n    (tView.preOrderCheckHooks ??= []).push(directiveIndex, ngDoCheck);\n  }\n}\n\n/**\n *\n * Loops through the directives on the provided `tNode` and queues hooks to be\n * run that are not initialization hooks.\n *\n * Should be executed during `elementEnd()` and similar to\n * preserve hook execution order. Content, view, and destroy hooks for projected\n * components and directives must be called *before* their hosts.\n *\n * Sets up the content, view, and destroy hooks on the provided `tView`,\n * see {@link HookData} for details about the data structure.\n *\n * NOTE: This does not set up `onChanges`, `onInit` or `doCheck`, those are set up\n * separately at `elementStart`.\n *\n * @param tView The current TView\n * @param tNode The TNode whose directives are to be searched for hooks to queue\n */\nexport function registerPostOrderHooks(tView: TView, tNode: TNode): void {\n  ngDevMode && assertFirstCreatePass(tView);\n  // It's necessary to loop through the directives at elementEnd() (rather than processing in\n  // directiveCreate) so we can preserve the current hook order. Content, view, and destroy\n  // hooks for projected components and directives must be called *before* their hosts.\n  for (let i = tNode.directiveStart, end = tNode.directiveEnd; i < end; i++) {\n    const directiveDef = tView.data[i] as DirectiveDef<any>;\n    ngDevMode && assertDefined(directiveDef, 'Expecting DirectiveDef');\n    const lifecycleHooks: AfterContentInit &\n      AfterContentChecked &\n      AfterViewInit &\n      AfterViewChecked &\n      OnDestroy = directiveDef.type.prototype;\n    const {\n      ngAfterContentInit,\n      ngAfterContentChecked,\n      ngAfterViewInit,\n      ngAfterViewChecked,\n      ngOnDestroy,\n    } = lifecycleHooks;\n\n    if (ngAfterContentInit) {\n      (tView.contentHooks ??= []).push(-i, ngAfterContentInit);\n    }\n\n    if (ngAfterContentChecked) {\n      (tView.contentHooks ??= []).push(i, ngAfterContentChecked);\n      (tView.contentCheckHooks ??= []).push(i, ngAfterContentChecked);\n    }\n\n    if (ngAfterViewInit) {\n      (tView.viewHooks ??= []).push(-i, ngAfterViewInit);\n    }\n\n    if (ngAfterViewChecked) {\n      (tView.viewHooks ??= []).push(i, ngAfterViewChecked);\n      (tView.viewCheckHooks ??= []).push(i, ngAfterViewChecked);\n    }\n\n    if (ngOnDestroy != null) {\n      (tView.destroyHooks ??= []).push(i, ngOnDestroy);\n    }\n  }\n}\n\n/**\n * Executing hooks requires complex logic as we need to deal with 2 constraints.\n *\n * 1. Init hooks (ngOnInit, ngAfterContentInit, ngAfterViewInit) must all be executed once and only\n * once, across many change detection cycles. This must be true even if some hooks throw, or if\n * some recursively trigger a change detection cycle.\n * To solve that, it is required to track the state of the execution of these init hooks.\n * This is done by storing and maintaining flags in the view: the {@link InitPhaseState},\n * and the index within that phase. They can be seen as a cursor in the following structure:\n * [[onInit1, onInit2], [afterContentInit1], [afterViewInit1, afterViewInit2, afterViewInit3]]\n * They are stored as flags in LView[FLAGS].\n *\n * 2. Pre-order hooks can be executed in batches, because of the select instruction.\n * To be able to pause and resume their execution, we also need some state about the hook's array\n * that is being processed:\n * - the index of the next hook to be executed\n * - the number of init hooks already found in the processed part of the  array\n * They are stored as flags in LView[PREORDER_HOOK_FLAGS].\n */\n\n/**\n * Executes pre-order check hooks ( OnChanges, DoChanges) given a view where all the init hooks were\n * executed once. This is a light version of executeInitAndCheckPreOrderHooks where we can skip read\n * / write of the init-hooks related flags.\n * @param lView The LView where hooks are defined\n * @param hooks Hooks to be run\n * @param nodeIndex 3 cases depending on the value:\n * - undefined: all hooks from the array should be executed (post-order case)\n * - null: execute hooks only from the saved index until the end of the array (pre-order case, when\n * flushing the remaining hooks)\n * - number: execute hooks only from the saved index until that node index exclusive (pre-order\n * case, when executing select(number))\n */\nexport function executeCheckHooks(lView: LView, hooks: HookData, nodeIndex?: number | null) {\n  callHooks(lView, hooks, InitPhaseState.InitPhaseCompleted, nodeIndex);\n}\n\n/**\n * Executes post-order init and check hooks (one of AfterContentInit, AfterContentChecked,\n * AfterViewInit, AfterViewChecked) given a view where there are pending init hooks to be executed.\n * @param lView The LView where hooks are defined\n * @param hooks Hooks to be run\n * @param initPhase A phase for which hooks should be run\n * @param nodeIndex 3 cases depending on the value:\n * - undefined: all hooks from the array should be executed (post-order case)\n * - null: execute hooks only from the saved index until the end of the array (pre-order case, when\n * flushing the remaining hooks)\n * - number: execute hooks only from the saved index until that node index exclusive (pre-order\n * case, when executing select(number))\n */\nexport function executeInitAndCheckHooks(\n  lView: LView,\n  hooks: HookData,\n  initPhase: InitPhaseState,\n  nodeIndex?: number | null,\n) {\n  ngDevMode &&\n    assertNotEqual(\n      initPhase,\n      InitPhaseState.InitPhaseCompleted,\n      'Init pre-order hooks should not be called more than once',\n    );\n  if ((lView[FLAGS] & LViewFlags.InitPhaseStateMask) === initPhase) {\n    callHooks(lView, hooks, initPhase, nodeIndex);\n  }\n}\n\nexport function incrementInitPhaseFlags(lView: LView, initPhase: InitPhaseState): void {\n  ngDevMode &&\n    assertNotEqual(\n      initPhase,\n      InitPhaseState.InitPhaseCompleted,\n      'Init hooks phase should not be incremented after all init hooks have been run.',\n    );\n  let flags = lView[FLAGS];\n  if ((flags & LViewFlags.InitPhaseStateMask) === initPhase) {\n    flags &= LViewFlags.IndexWithinInitPhaseReset;\n    flags += LViewFlags.InitPhaseStateIncrementer;\n    lView[FLAGS] = flags;\n  }\n}\n\n/**\n * Calls lifecycle hooks with their contexts, skipping init hooks if it's not\n * the first LView pass\n *\n * @param currentView The current view\n * @param arr The array in which the hooks are found\n * @param initPhaseState the current state of the init phase\n * @param currentNodeIndex 3 cases depending on the value:\n * - undefined: all hooks from the array should be executed (post-order case)\n * - null: execute hooks only from the saved index until the end of the array (pre-order case, when\n * flushing the remaining hooks)\n * - number: execute hooks only from the saved index until that node index exclusive (pre-order\n * case, when executing select(number))\n */\nfunction callHooks(\n  currentView: LView,\n  arr: HookData,\n  initPhase: InitPhaseState,\n  currentNodeIndex: number | null | undefined,\n): void {\n  ngDevMode &&\n    assertEqual(\n      isInCheckNoChangesMode(),\n      false,\n      'Hooks should never be run when in check no changes mode.',\n    );\n  const startIndex =\n    currentNodeIndex !== undefined\n      ? currentView[PREORDER_HOOK_FLAGS] & PreOrderHookFlags.IndexOfTheNextPreOrderHookMaskMask\n      : 0;\n  const nodeIndexLimit = currentNodeIndex != null ? currentNodeIndex : -1;\n  const max = arr.length - 1; // Stop the loop at length - 1, because we look for the hook at i + 1\n  let lastNodeIndexFound = 0;\n  for (let i = startIndex; i < max; i++) {\n    const hook = arr[i + 1] as number | (() => void);\n    if (typeof hook === 'number') {\n      lastNodeIndexFound = arr[i] as number;\n      if (currentNodeIndex != null && lastNodeIndexFound >= currentNodeIndex) {\n        break;\n      }\n    } else {\n      const isInitHook = (arr[i] as number) < 0;\n      if (isInitHook) {\n        currentView[PREORDER_HOOK_FLAGS] += PreOrderHookFlags.NumberOfInitHooksCalledIncrementer;\n      }\n      if (lastNodeIndexFound < nodeIndexLimit || nodeIndexLimit == -1) {\n        callHook(currentView, initPhase, arr, i);\n        currentView[PREORDER_HOOK_FLAGS] =\n          (currentView[PREORDER_HOOK_FLAGS] & PreOrderHookFlags.NumberOfInitHooksCalledMask) +\n          i +\n          2;\n      }\n      i++;\n    }\n  }\n}\n\n/**\n * Executes a single lifecycle hook, making sure that:\n * - it is called in the non-reactive context;\n * - profiling data are registered.\n */\nfunction callHookInternal(directive: any, hook: () => void) {\n  profiler(ProfilerEvent.LifecycleHookStart, directive, hook);\n  const prevConsumer = setActiveConsumer(null);\n  try {\n    hook.call(directive);\n  } finally {\n    setActiveConsumer(prevConsumer);\n    profiler(ProfilerEvent.LifecycleHookEnd, directive, hook);\n  }\n}\n\n/**\n * Execute one hook against the current `LView`.\n *\n * @param currentView The current view\n * @param initPhaseState the current state of the init phase\n * @param arr The array in which the hooks are found\n * @param i The current index within the hook data array\n */\nfunction callHook(currentView: LView, initPhase: InitPhaseState, arr: HookData, i: number) {\n  const isInitHook = (arr[i] as number) < 0;\n  const hook = arr[i + 1] as () => void;\n  const directiveIndex = isInitHook ? -arr[i] : (arr[i] as number);\n  const directive = currentView[directiveIndex];\n  if (isInitHook) {\n    const indexWithintInitPhase = currentView[FLAGS] >> LViewFlags.IndexWithinInitPhaseShift;\n    // The init phase state must be always checked here as it may have been recursively updated.\n    if (\n      indexWithintInitPhase <\n        currentView[PREORDER_HOOK_FLAGS] >> PreOrderHookFlags.NumberOfInitHooksCalledShift &&\n      (currentView[FLAGS] & LViewFlags.InitPhaseStateMask) === initPhase\n    ) {\n      currentView[FLAGS] += LViewFlags.IndexWithinInitPhaseIncrementer;\n      callHookInternal(directive, hook);\n    }\n  } else {\n    callHookInternal(directive, hook);\n  }\n}\n"]}