@angular/core
Version:
Angular - the core framework
251 lines • 25.1 kB
JavaScript
/**
* @fileoverview added by tsickle
* Generated from: packages/core/src/render3/util/view_utils.ts
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/**
* @license
* Copyright Google Inc. 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.io/license
*/
import { assertDataInRange, assertDefined, assertDomNode, assertGreaterThan, assertLessThan } from '../../util/assert';
import { assertTNodeForLView } from '../assert';
import { TYPE } from '../interfaces/container';
import { MONKEY_PATCH_KEY_NAME } from '../interfaces/context';
import { isProceduralRenderer } from '../interfaces/renderer';
import { isLContainer, isLView } from '../interfaces/type_checks';
import { FLAGS, HEADER_OFFSET, HOST, PARENT, PREORDER_HOOK_FLAGS, RENDERER, TRANSPLANTED_VIEWS_TO_REFRESH } from '../interfaces/view';
/**
* For efficiency reasons we often put several different data types (`RNode`, `LView`, `LContainer`)
* in same location in `LView`. This is because we don't want to pre-allocate space for it
* because the storage is sparse. This file contains utilities for dealing with such data types.
*
* How do we know what is stored at a given location in `LView`.
* - `Array.isArray(value) === false` => `RNode` (The normal storage value)
* - `Array.isArray(value) === true` => then the `value[0]` represents the wrapped value.
* - `typeof value[TYPE] === 'object'` => `LView`
* - This happens when we have a component at a given location
* - `typeof value[TYPE] === true` => `LContainer`
* - This happens when we have `LContainer` binding at a given location.
*
*
* NOTE: it is assumed that `Array.isArray` and `typeof` operations are very efficient.
*/
/**
* Returns `RNode`.
* @param {?} value wrapped value of `RNode`, `LView`, `LContainer`
* @return {?}
*/
export function unwrapRNode(value) {
while (Array.isArray(value)) {
value = (/** @type {?} */ (value[HOST]));
}
return (/** @type {?} */ (value));
}
/**
* Returns `LView` or `null` if not found.
* @param {?} value wrapped value of `RNode`, `LView`, `LContainer`
* @return {?}
*/
export function unwrapLView(value) {
while (Array.isArray(value)) {
// This check is same as `isLView()` but we don't call at as we don't want to call
// `Array.isArray()` twice and give JITer more work for inlining.
if (typeof value[TYPE] === 'object')
return (/** @type {?} */ (value));
value = (/** @type {?} */ (value[HOST]));
}
return null;
}
/**
* Returns `LContainer` or `null` if not found.
* @param {?} value wrapped value of `RNode`, `LView`, `LContainer`
* @return {?}
*/
export function unwrapLContainer(value) {
while (Array.isArray(value)) {
// This check is same as `isLContainer()` but we don't call at as we don't want to call
// `Array.isArray()` twice and give JITer more work for inlining.
if (value[TYPE] === true)
return (/** @type {?} */ (value));
value = (/** @type {?} */ (value[HOST]));
}
return null;
}
/**
* Retrieves an element value from the provided `viewData`, by unwrapping
* from any containers, component views, or style contexts.
* @param {?} index
* @param {?} lView
* @return {?}
*/
export function getNativeByIndex(index, lView) {
return unwrapRNode(lView[index + HEADER_OFFSET]);
}
/**
* Retrieve an `RNode` for a given `TNode` and `LView`.
*
* This function guarantees in dev mode to retrieve a non-null `RNode`.
*
* @param {?} tNode
* @param {?} lView
* @return {?}
*/
export function getNativeByTNode(tNode, lView) {
ngDevMode && assertTNodeForLView(tNode, lView);
ngDevMode && assertDataInRange(lView, tNode.index);
/** @type {?} */
const node = unwrapRNode(lView[tNode.index]);
ngDevMode && !isProceduralRenderer(lView[RENDERER]) && assertDomNode(node);
return node;
}
/**
* Retrieve an `RNode` or `null` for a given `TNode` and `LView`.
*
* Some `TNode`s don't have associated `RNode`s. For example `Projection`
*
* @param {?} tNode
* @param {?} lView
* @return {?}
*/
export function getNativeByTNodeOrNull(tNode, lView) {
/** @type {?} */
const index = tNode.index;
if (index !== -1) {
ngDevMode && assertTNodeForLView(tNode, lView);
/** @type {?} */
const node = unwrapRNode(lView[index]);
ngDevMode && node !== null && !isProceduralRenderer(lView[RENDERER]) && assertDomNode(node);
return node;
}
return null;
}
/**
* @param {?} tView
* @param {?} index
* @return {?}
*/
export function getTNode(tView, index) {
ngDevMode && assertGreaterThan(index, -1, 'wrong index for TNode');
ngDevMode && assertLessThan(index, tView.data.length, 'wrong index for TNode');
return (/** @type {?} */ (tView.data[index + HEADER_OFFSET]));
}
/**
* Retrieves a value from any `LView` or `TData`.
* @template T
* @param {?} view
* @param {?} index
* @return {?}
*/
export function load(view, index) {
ngDevMode && assertDataInRange(view, index + HEADER_OFFSET);
return view[index + HEADER_OFFSET];
}
/**
* @param {?} nodeIndex
* @param {?} hostView
* @return {?}
*/
export function getComponentLViewByIndex(nodeIndex, hostView) {
// Could be an LView or an LContainer. If LContainer, unwrap to find LView.
ngDevMode && assertDataInRange(hostView, nodeIndex);
/** @type {?} */
const slotValue = hostView[nodeIndex];
/** @type {?} */
const lView = isLView(slotValue) ? slotValue : slotValue[HOST];
return lView;
}
/**
* Returns the monkey-patch value data present on the target (which could be
* a component, directive or a DOM node).
* @param {?} target
* @return {?}
*/
export function readPatchedData(target) {
ngDevMode && assertDefined(target, 'Target expected');
return target[MONKEY_PATCH_KEY_NAME] || null;
}
/**
* @param {?} target
* @return {?}
*/
export function readPatchedLView(target) {
/** @type {?} */
const value = readPatchedData(target);
if (value) {
return Array.isArray(value) ? value : ((/** @type {?} */ (value))).lView;
}
return null;
}
/**
* Checks whether a given view is in creation mode
* @param {?} view
* @return {?}
*/
export function isCreationMode(view) {
return (view[FLAGS] & 4 /* CreationMode */) === 4 /* CreationMode */;
}
/**
* Returns a boolean for whether the view is attached to the change detection tree.
*
* Note: This determines whether a view should be checked, not whether it's inserted
* into a container. For that, you'll want `viewAttachedToContainer` below.
* @param {?} view
* @return {?}
*/
export function viewAttachedToChangeDetector(view) {
return (view[FLAGS] & 128 /* Attached */) === 128 /* Attached */;
}
/**
* Returns a boolean for whether the view is attached to a container.
* @param {?} view
* @return {?}
*/
export function viewAttachedToContainer(view) {
return isLContainer(view[PARENT]);
}
/**
* Returns a constant from `TConstants` instance.
* @template T
* @param {?} consts
* @param {?} index
* @return {?}
*/
export function getConstant(consts, index) {
return consts === null || index == null ? null : (/** @type {?} */ ((/** @type {?} */ (consts[index]))));
}
/**
* Resets the pre-order hook flags of the view.
* @param {?} lView the LView on which the flags are reset
* @return {?}
*/
export function resetPreOrderHookFlags(lView) {
lView[PREORDER_HOOK_FLAGS] = 0;
}
/**
* Updates the `TRANSPLANTED_VIEWS_TO_REFRESH` counter on the `LContainer` as well as the parents
* whose
* 1. counter goes from 0 to 1, indicating that there is a new child that has a view to refresh
* or
* 2. counter goes from 1 to 0, indicating there are no more descendant views to refresh
* @param {?} lContainer
* @param {?} amount
* @return {?}
*/
export function updateTransplantedViewCount(lContainer, amount) {
lContainer[TRANSPLANTED_VIEWS_TO_REFRESH] += amount;
/** @type {?} */
let viewOrContainer = lContainer;
/** @type {?} */
let parent = lContainer[PARENT];
while (parent !== null &&
((amount === 1 && viewOrContainer[TRANSPLANTED_VIEWS_TO_REFRESH] === 1) ||
(amount === -1 && viewOrContainer[TRANSPLANTED_VIEWS_TO_REFRESH] === 0))) {
parent[TRANSPLANTED_VIEWS_TO_REFRESH] += amount;
viewOrContainer = parent;
parent = parent[PARENT];
}
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"view_utils.js","sourceRoot":"","sources":["../../../../../../../../packages/core/src/render3/util/view_utils.ts"],"names":[],"mappings":";;;;;;;;;;;;AAQA,OAAO,EAAC,iBAAiB,EAAE,aAAa,EAAE,aAAa,EAAE,iBAAiB,EAAE,cAAc,EAAC,MAAM,mBAAmB,CAAC;AACrH,OAAO,EAAC,mBAAmB,EAAC,MAAM,WAAW,CAAC;AAC9C,OAAO,EAAa,IAAI,EAAC,MAAM,yBAAyB,CAAC;AACzD,OAAO,EAAW,qBAAqB,EAAC,MAAM,uBAAuB,CAAC;AAEtE,OAAO,EAAC,oBAAoB,EAAQ,MAAM,wBAAwB,CAAC;AACnE,OAAO,EAAC,YAAY,EAAE,OAAO,EAAC,MAAM,2BAA2B,CAAC;AAChE,OAAO,EAAC,KAAK,EAAE,aAAa,EAAE,IAAI,EAAqB,MAAM,EAAE,mBAAmB,EAAE,QAAQ,EAAS,6BAA6B,EAAQ,MAAM,oBAAoB,CAAC;;;;;;;;;;;;;;;;;;;;;;AAyBrK,MAAM,UAAU,WAAW,CAAC,KAA6B;IACvD,OAAO,KAAK,CAAC,OAAO,CAAC,KAAK,CAAC,EAAE;QAC3B,KAAK,GAAG,mBAAA,KAAK,CAAC,IAAI,CAAC,EAAO,CAAC;KAC5B;IACD,OAAO,mBAAA,KAAK,EAAS,CAAC;AACxB,CAAC;;;;;;AAMD,MAAM,UAAU,WAAW,CAAC,KAA6B;IACvD,OAAO,KAAK,CAAC,OAAO,CAAC,KAAK,CAAC,EAAE;QAC3B,kFAAkF;QAClF,iEAAiE;QACjE,IAAI,OAAO,KAAK,CAAC,IAAI,CAAC,KAAK,QAAQ;YAAE,OAAO,mBAAA,KAAK,EAAS,CAAC;QAC3D,KAAK,GAAG,mBAAA,KAAK,CAAC,IAAI,CAAC,EAAO,CAAC;KAC5B;IACD,OAAO,IAAI,CAAC;AACd,CAAC;;;;;;AAMD,MAAM,UAAU,gBAAgB,CAAC,KAA6B;IAC5D,OAAO,KAAK,CAAC,OAAO,CAAC,KAAK,CAAC,EAAE;QAC3B,uFAAuF;QACvF,iEAAiE;QACjE,IAAI,KAAK,CAAC,IAAI,CAAC,KAAK,IAAI;YAAE,OAAO,mBAAA,KAAK,EAAc,CAAC;QACrD,KAAK,GAAG,mBAAA,KAAK,CAAC,IAAI,CAAC,EAAO,CAAC;KAC5B;IACD,OAAO,IAAI,CAAC;AACd,CAAC;;;;;;;;AAMD,MAAM,UAAU,gBAAgB,CAAC,KAAa,EAAE,KAAY;IAC1D,OAAO,WAAW,CAAC,KAAK,CAAC,KAAK,GAAG,aAAa,CAAC,CAAC,CAAC;AACnD,CAAC;;;;;;;;;;AAUD,MAAM,UAAU,gBAAgB,CAAC,KAAY,EAAE,KAAY;IACzD,SAAS,IAAI,mBAAmB,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;IAC/C,SAAS,IAAI,iBAAiB,CAAC,KAAK,EAAE,KAAK,CAAC,KAAK,CAAC,CAAC;;UAC7C,IAAI,GAAU,WAAW,CAAC,KAAK,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;IACnD,SAAS,IAAI,CAAC,oBAAoB,CAAC,KAAK,CAAC,QAAQ,CAAC,CAAC,IAAI,aAAa,CAAC,IAAI,CAAC,CAAC;IAC3E,OAAO,IAAI,CAAC;AACd,CAAC;;;;;;;;;;AAUD,MAAM,UAAU,sBAAsB,CAAC,KAAY,EAAE,KAAY;;UACzD,KAAK,GAAG,KAAK,CAAC,KAAK;IACzB,IAAI,KAAK,KAAK,CAAC,CAAC,EAAE;QAChB,SAAS,IAAI,mBAAmB,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;;cACzC,IAAI,GAAe,WAAW,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;QAClD,SAAS,IAAI,IAAI,KAAK,IAAI,IAAI,CAAC,oBAAoB,CAAC,KAAK,CAAC,QAAQ,CAAC,CAAC,IAAI,aAAa,CAAC,IAAI,CAAC,CAAC;QAC5F,OAAO,IAAI,CAAC;KACb;IACD,OAAO,IAAI,CAAC;AACd,CAAC;;;;;;AAGD,MAAM,UAAU,QAAQ,CAAC,KAAY,EAAE,KAAa;IAClD,SAAS,IAAI,iBAAiB,CAAC,KAAK,EAAE,CAAC,CAAC,EAAE,uBAAuB,CAAC,CAAC;IACnE,SAAS,IAAI,cAAc,CAAC,KAAK,EAAE,KAAK,CAAC,IAAI,CAAC,MAAM,EAAE,uBAAuB,CAAC,CAAC;IAC/E,OAAO,mBAAA,KAAK,CAAC,IAAI,CAAC,KAAK,GAAG,aAAa,CAAC,EAAS,CAAC;AACpD,CAAC;;;;;;;;AAGD,MAAM,UAAU,IAAI,CAAI,IAAiB,EAAE,KAAa;IACtD,SAAS,IAAI,iBAAiB,CAAC,IAAI,EAAE,KAAK,GAAG,aAAa,CAAC,CAAC;IAC5D,OAAO,IAAI,CAAC,KAAK,GAAG,aAAa,CAAC,CAAC;AACrC,CAAC;;;;;;AAED,MAAM,UAAU,wBAAwB,CAAC,SAAiB,EAAE,QAAe;IACzE,2EAA2E;IAC3E,SAAS,IAAI,iBAAiB,CAAC,QAAQ,EAAE,SAAS,CAAC,CAAC;;UAC9C,SAAS,GAAG,QAAQ,CAAC,SAAS,CAAC;;UAC/B,KAAK,GAAG,OAAO,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC,SAAS,CAAC,IAAI,CAAC;IAC9D,OAAO,KAAK,CAAC;AACf,CAAC;;;;;;;AAOD,MAAM,UAAU,eAAe,CAAC,MAAW;IACzC,SAAS,IAAI,aAAa,CAAC,MAAM,EAAE,iBAAiB,CAAC,CAAC;IACtD,OAAO,MAAM,CAAC,qBAAqB,CAAC,IAAI,IAAI,CAAC;AAC/C,CAAC;;;;;AAED,MAAM,UAAU,gBAAgB,CAAC,MAAW;;UACpC,KAAK,GAAG,eAAe,CAAC,MAAM,CAAC;IACrC,IAAI,KAAK,EAAE;QACT,OAAO,KAAK,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,mBAAA,KAAK,EAAY,CAAC,CAAC,KAAK,CAAC;KACjE;IACD,OAAO,IAAI,CAAC;AACd,CAAC;;;;;;AAGD,MAAM,UAAU,cAAc,CAAC,IAAW;IACxC,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,uBAA0B,CAAC,yBAA4B,CAAC;AAC7E,CAAC;;;;;;;;;AAQD,MAAM,UAAU,4BAA4B,CAAC,IAAW;IACtD,OAAO,CAAC,IAAI,CAAC,KAAK,CAAC,qBAAsB,CAAC,uBAAwB,CAAC;AACrE,CAAC;;;;;;AAGD,MAAM,UAAU,uBAAuB,CAAC,IAAW;IACjD,OAAO,YAAY,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC;AACpC,CAAC;;;;;;;;AAGD,MAAM,UAAU,WAAW,CAAI,MAAuB,EAAE,KAA4B;IAClF,OAAO,MAAM,KAAK,IAAI,IAAI,KAAK,IAAI,IAAI,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,mBAAA,mBAAA,MAAM,CAAC,KAAK,CAAC,EAAW,EAAK,CAAC;AACjF,CAAC;;;;;;AAMD,MAAM,UAAU,sBAAsB,CAAC,KAAY;IACjD,KAAK,CAAC,mBAAmB,CAAC,GAAG,CAAC,CAAC;AACjC,CAAC;;;;;;;;;;;AASD,MAAM,UAAU,2BAA2B,CAAC,UAAsB,EAAE,MAAa;IAC/E,UAAU,CAAC,6BAA6B,CAAC,IAAI,MAAM,CAAC;;QAChD,eAAe,GAAqB,UAAU;;QAC9C,MAAM,GAA0B,UAAU,CAAC,MAAM,CAAC;IACtD,OAAO,MAAM,KAAK,IAAI;QACf,CAAC,CAAC,MAAM,KAAK,CAAC,IAAI,eAAe,CAAC,6BAA6B,CAAC,KAAK,CAAC,CAAC;YACtE,CAAC,MAAM,KAAK,CAAC,CAAC,IAAI,eAAe,CAAC,6BAA6B,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE;QAChF,MAAM,CAAC,6BAA6B,CAAC,IAAI,MAAM,CAAC;QAChD,eAAe,GAAG,MAAM,CAAC;QACzB,MAAM,GAAG,MAAM,CAAC,MAAM,CAAC,CAAC;KACzB;AACH,CAAC","sourcesContent":["/**\n * @license\n * Copyright Google Inc. 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.io/license\n */\n\nimport {assertDataInRange, assertDefined, assertDomNode, assertGreaterThan, assertLessThan} from '../../util/assert';\nimport {assertTNodeForLView} from '../assert';\nimport {LContainer, TYPE} from '../interfaces/container';\nimport {LContext, MONKEY_PATCH_KEY_NAME} from '../interfaces/context';\nimport {TConstants, TNode} from '../interfaces/node';\nimport {isProceduralRenderer, RNode} from '../interfaces/renderer';\nimport {isLContainer, isLView} from '../interfaces/type_checks';\nimport {FLAGS, HEADER_OFFSET, HOST, LView, LViewFlags, PARENT, PREORDER_HOOK_FLAGS, RENDERER, TData, TRANSPLANTED_VIEWS_TO_REFRESH, TView} from '../interfaces/view';\n\n\n\n/**\n * For efficiency reasons we often put several different data types (`RNode`, `LView`, `LContainer`)\n * in same location in `LView`. This is because we don't want to pre-allocate space for it\n * because the storage is sparse. This file contains utilities for dealing with such data types.\n *\n * How do we know what is stored at a given location in `LView`.\n * - `Array.isArray(value) === false` => `RNode` (The normal storage value)\n * - `Array.isArray(value) === true` => then the `value[0]` represents the wrapped value.\n *   - `typeof value[TYPE] === 'object'` => `LView`\n *      - This happens when we have a component at a given location\n *   - `typeof value[TYPE] === true` => `LContainer`\n *      - This happens when we have `LContainer` binding at a given location.\n *\n *\n * NOTE: it is assumed that `Array.isArray` and `typeof` operations are very efficient.\n */\n\n/**\n * Returns `RNode`.\n * @param value wrapped value of `RNode`, `LView`, `LContainer`\n */\nexport function unwrapRNode(value: RNode|LView|LContainer): RNode {\n  while (Array.isArray(value)) {\n    value = value[HOST] as any;\n  }\n  return value as RNode;\n}\n\n/**\n * Returns `LView` or `null` if not found.\n * @param value wrapped value of `RNode`, `LView`, `LContainer`\n */\nexport function unwrapLView(value: RNode|LView|LContainer): LView|null {\n  while (Array.isArray(value)) {\n    // This check is same as `isLView()` but we don't call at as we don't want to call\n    // `Array.isArray()` twice and give JITer more work for inlining.\n    if (typeof value[TYPE] === 'object') return value as LView;\n    value = value[HOST] as any;\n  }\n  return null;\n}\n\n/**\n * Returns `LContainer` or `null` if not found.\n * @param value wrapped value of `RNode`, `LView`, `LContainer`\n */\nexport function unwrapLContainer(value: RNode|LView|LContainer): LContainer|null {\n  while (Array.isArray(value)) {\n    // This check is same as `isLContainer()` but we don't call at as we don't want to call\n    // `Array.isArray()` twice and give JITer more work for inlining.\n    if (value[TYPE] === true) return value as LContainer;\n    value = value[HOST] as any;\n  }\n  return null;\n}\n\n/**\n * Retrieves an element value from the provided `viewData`, by unwrapping\n * from any containers, component views, or style contexts.\n */\nexport function getNativeByIndex(index: number, lView: LView): RNode {\n  return unwrapRNode(lView[index + HEADER_OFFSET]);\n}\n\n/**\n * Retrieve an `RNode` for a given `TNode` and `LView`.\n *\n * This function guarantees in dev mode to retrieve a non-null `RNode`.\n *\n * @param tNode\n * @param lView\n */\nexport function getNativeByTNode(tNode: TNode, lView: LView): RNode {\n  ngDevMode && assertTNodeForLView(tNode, lView);\n  ngDevMode && assertDataInRange(lView, tNode.index);\n  const node: RNode = unwrapRNode(lView[tNode.index]);\n  ngDevMode && !isProceduralRenderer(lView[RENDERER]) && assertDomNode(node);\n  return node;\n}\n\n/**\n * Retrieve an `RNode` or `null` for a given `TNode` and `LView`.\n *\n * Some `TNode`s don't have associated `RNode`s. For example `Projection`\n *\n * @param tNode\n * @param lView\n */\nexport function getNativeByTNodeOrNull(tNode: TNode, lView: LView): RNode|null {\n  const index = tNode.index;\n  if (index !== -1) {\n    ngDevMode && assertTNodeForLView(tNode, lView);\n    const node: RNode|null = unwrapRNode(lView[index]);\n    ngDevMode && node !== null && !isProceduralRenderer(lView[RENDERER]) && assertDomNode(node);\n    return node;\n  }\n  return null;\n}\n\n\nexport function getTNode(tView: TView, index: number): TNode {\n  ngDevMode && assertGreaterThan(index, -1, 'wrong index for TNode');\n  ngDevMode && assertLessThan(index, tView.data.length, 'wrong index for TNode');\n  return tView.data[index + HEADER_OFFSET] as TNode;\n}\n\n/** Retrieves a value from any `LView` or `TData`. */\nexport function load<T>(view: LView|TData, index: number): T {\n  ngDevMode && assertDataInRange(view, index + HEADER_OFFSET);\n  return view[index + HEADER_OFFSET];\n}\n\nexport function getComponentLViewByIndex(nodeIndex: number, hostView: LView): LView {\n  // Could be an LView or an LContainer. If LContainer, unwrap to find LView.\n  ngDevMode && assertDataInRange(hostView, nodeIndex);\n  const slotValue = hostView[nodeIndex];\n  const lView = isLView(slotValue) ? slotValue : slotValue[HOST];\n  return lView;\n}\n\n\n/**\n * Returns the monkey-patch value data present on the target (which could be\n * a component, directive or a DOM node).\n */\nexport function readPatchedData(target: any): LView|LContext|null {\n  ngDevMode && assertDefined(target, 'Target expected');\n  return target[MONKEY_PATCH_KEY_NAME] || null;\n}\n\nexport function readPatchedLView(target: any): LView|null {\n  const value = readPatchedData(target);\n  if (value) {\n    return Array.isArray(value) ? value : (value as LContext).lView;\n  }\n  return null;\n}\n\n/** Checks whether a given view is in creation mode */\nexport function isCreationMode(view: LView): boolean {\n  return (view[FLAGS] & LViewFlags.CreationMode) === LViewFlags.CreationMode;\n}\n\n/**\n * Returns a boolean for whether the view is attached to the change detection tree.\n *\n * Note: This determines whether a view should be checked, not whether it's inserted\n * into a container. For that, you'll want `viewAttachedToContainer` below.\n */\nexport function viewAttachedToChangeDetector(view: LView): boolean {\n  return (view[FLAGS] & LViewFlags.Attached) === LViewFlags.Attached;\n}\n\n/** Returns a boolean for whether the view is attached to a container. */\nexport function viewAttachedToContainer(view: LView): boolean {\n  return isLContainer(view[PARENT]);\n}\n\n/** Returns a constant from `TConstants` instance. */\nexport function getConstant<T>(consts: TConstants|null, index: number|null|undefined): T|null {\n  return consts === null || index == null ? null : consts[index] as unknown as T;\n}\n\n/**\n * Resets the pre-order hook flags of the view.\n * @param lView the LView on which the flags are reset\n */\nexport function resetPreOrderHookFlags(lView: LView) {\n  lView[PREORDER_HOOK_FLAGS] = 0;\n}\n\n/**\n * Updates the `TRANSPLANTED_VIEWS_TO_REFRESH` counter on the `LContainer` as well as the parents\n * whose\n *  1. counter goes from 0 to 1, indicating that there is a new child that has a view to refresh\n *  or\n *  2. counter goes from 1 to 0, indicating there are no more descendant views to refresh\n */\nexport function updateTransplantedViewCount(lContainer: LContainer, amount: 1|- 1) {\n  lContainer[TRANSPLANTED_VIEWS_TO_REFRESH] += amount;\n  let viewOrContainer: LView|LContainer = lContainer;\n  let parent: LView|LContainer|null = lContainer[PARENT];\n  while (parent !== null &&\n         ((amount === 1 && viewOrContainer[TRANSPLANTED_VIEWS_TO_REFRESH] === 1) ||\n          (amount === -1 && viewOrContainer[TRANSPLANTED_VIEWS_TO_REFRESH] === 0))) {\n    parent[TRANSPLANTED_VIEWS_TO_REFRESH] += amount;\n    viewOrContainer = parent;\n    parent = parent[PARENT];\n  }\n}\n"]}