@angular/core
Version:
Angular - the core framework
129 lines • 18.4 kB
JavaScript
/**
* @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.io/license
*/
import { retrieveHydrationInfo } from '../../hydration/utils';
import { assertEqual, assertNotReactive } from '../../util/assert';
import { CONTEXT, FLAGS, HOST, HYDRATION, INJECTOR, QUERIES, TVIEW, } from '../interfaces/view';
import { enterView, leaveView } from '../state';
import { getComponentLViewByIndex, isCreationMode } from '../util/view_utils';
import { executeTemplate, executeViewQueryFn, refreshContentQueries } from './shared';
export function renderComponent(hostLView, componentHostIdx) {
ngDevMode && assertEqual(isCreationMode(hostLView), true, 'Should be run in creation mode');
const componentView = getComponentLViewByIndex(componentHostIdx, hostLView);
const componentTView = componentView[TVIEW];
syncViewWithBlueprint(componentTView, componentView);
const hostRNode = componentView[HOST];
// Populate an LView with hydration info retrieved from the DOM via TransferState.
if (hostRNode !== null && componentView[HYDRATION] === null) {
componentView[HYDRATION] = retrieveHydrationInfo(hostRNode, componentView[INJECTOR]);
}
renderView(componentTView, componentView, componentView[CONTEXT]);
}
/**
* Syncs an LView instance with its blueprint if they have gotten out of sync.
*
* Typically, blueprints and their view instances should always be in sync, so the loop here
* will be skipped. However, consider this case of two components side-by-side:
*
* App template:
* ```
* <comp></comp>
* <comp></comp>
* ```
*
* The following will happen:
* 1. App template begins processing.
* 2. First <comp> is matched as a component and its LView is created.
* 3. Second <comp> is matched as a component and its LView is created.
* 4. App template completes processing, so it's time to check child templates.
* 5. First <comp> template is checked. It has a directive, so its def is pushed to blueprint.
* 6. Second <comp> template is checked. Its blueprint has been updated by the first
* <comp> template, but its LView was created before this update, so it is out of sync.
*
* Note that embedded views inside ngFor loops will never be out of sync because these views
* are processed as soon as they are created.
*
* @param tView The `TView` that contains the blueprint for syncing
* @param lView The view to sync
*/
export function syncViewWithBlueprint(tView, lView) {
for (let i = lView.length; i < tView.blueprint.length; i++) {
lView.push(tView.blueprint[i]);
}
}
/**
* Processes a view in the creation mode. This includes a number of steps in a specific order:
* - creating view query functions (if any);
* - executing a template function in the creation mode;
* - updating static queries (if any);
* - creating child components defined in a given view.
*/
export function renderView(tView, lView, context) {
ngDevMode && assertEqual(isCreationMode(lView), true, 'Should be run in creation mode');
ngDevMode && assertNotReactive(renderView.name);
enterView(lView);
try {
const viewQuery = tView.viewQuery;
if (viewQuery !== null) {
executeViewQueryFn(1 /* RenderFlags.Create */, viewQuery, context);
}
// Execute a template associated with this view, if it exists. A template function might not be
// defined for the root component views.
const templateFn = tView.template;
if (templateFn !== null) {
executeTemplate(tView, lView, templateFn, 1 /* RenderFlags.Create */, context);
}
// This needs to be set before children are processed to support recursive components.
// This must be set to false immediately after the first creation run because in an
// ngFor loop, all the views will be created together before update mode runs and turns
// off firstCreatePass. If we don't set it here, instances will perform directive
// matching, etc again and again.
if (tView.firstCreatePass) {
tView.firstCreatePass = false;
}
// Mark all queries active in this view as dirty. This is necessary for signal-based queries to
// have a clear marking point where we can read query results atomically (for a given view).
lView[QUERIES]?.finishViewCreation(tView);
// We resolve content queries specifically marked as `static` in creation mode. Dynamic
// content queries are resolved during change detection (i.e. update mode), after embedded
// views are refreshed (see block above).
if (tView.staticContentQueries) {
refreshContentQueries(tView, lView);
}
// We must materialize query results before child components are processed
// in case a child component has projected a container. The LContainer needs
// to exist so the embedded views are properly attached by the container.
if (tView.staticViewQueries) {
executeViewQueryFn(2 /* RenderFlags.Update */, tView.viewQuery, context);
}
// Render child component views.
const components = tView.components;
if (components !== null) {
renderChildComponents(lView, components);
}
}
catch (error) {
// If we didn't manage to get past the first template pass due to
// an error, mark the view as corrupted so we can try to recover.
if (tView.firstCreatePass) {
tView.incompleteFirstPass = true;
tView.firstCreatePass = false;
}
throw error;
}
finally {
lView[FLAGS] &= ~4 /* LViewFlags.CreationMode */;
leaveView();
}
}
/** Renders child components in the current view (creation mode). */
function renderChildComponents(hostLView, components) {
for (let i = 0; i < components.length; i++) {
renderComponent(hostLView, components[i]);
}
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"render.js","sourceRoot":"","sources":["../../../../../../../../packages/core/src/render3/instructions/render.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAC,qBAAqB,EAAC,MAAM,uBAAuB,CAAC;AAC5D,OAAO,EAAC,WAAW,EAAE,iBAAiB,EAAC,MAAM,mBAAmB,CAAC;AAEjE,OAAO,EACL,OAAO,EACP,KAAK,EACL,IAAI,EACJ,SAAS,EACT,QAAQ,EAGR,OAAO,EACP,KAAK,GAEN,MAAM,oBAAoB,CAAC;AAC5B,OAAO,EAAC,SAAS,EAAE,SAAS,EAAC,MAAM,UAAU,CAAC;AAC9C,OAAO,EAAC,wBAAwB,EAAE,cAAc,EAAC,MAAM,oBAAoB,CAAC;AAE5E,OAAO,EAAC,eAAe,EAAE,kBAAkB,EAAE,qBAAqB,EAAC,MAAM,UAAU,CAAC;AAEpF,MAAM,UAAU,eAAe,CAAC,SAAgB,EAAE,gBAAwB;IACxE,SAAS,IAAI,WAAW,CAAC,cAAc,CAAC,SAAS,CAAC,EAAE,IAAI,EAAE,gCAAgC,CAAC,CAAC;IAC5F,MAAM,aAAa,GAAG,wBAAwB,CAAC,gBAAgB,EAAE,SAAS,CAAC,CAAC;IAC5E,MAAM,cAAc,GAAG,aAAa,CAAC,KAAK,CAAC,CAAC;IAC5C,qBAAqB,CAAC,cAAc,EAAE,aAAa,CAAC,CAAC;IAErD,MAAM,SAAS,GAAG,aAAa,CAAC,IAAI,CAAC,CAAC;IACtC,kFAAkF;IAClF,IAAI,SAAS,KAAK,IAAI,IAAI,aAAa,CAAC,SAAS,CAAC,KAAK,IAAI,EAAE,CAAC;QAC5D,aAAa,CAAC,SAAS,CAAC,GAAG,qBAAqB,CAAC,SAAS,EAAE,aAAa,CAAC,QAAQ,CAAE,CAAC,CAAC;IACxF,CAAC;IAED,UAAU,CAAC,cAAc,EAAE,aAAa,EAAE,aAAa,CAAC,OAAO,CAAC,CAAC,CAAC;AACpE,CAAC;AAED;;;;;;;;;;;;;;;;;;;;;;;;;;GA0BG;AACH,MAAM,UAAU,qBAAqB,CAAC,KAAY,EAAE,KAAY;IAC9D,KAAK,IAAI,CAAC,GAAG,KAAK,CAAC,MAAM,EAAE,CAAC,GAAG,KAAK,CAAC,SAAS,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;QAC3D,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC;IACjC,CAAC;AACH,CAAC;AAED;;;;;;GAMG;AACH,MAAM,UAAU,UAAU,CAAI,KAAY,EAAE,KAAe,EAAE,OAAU;IACrE,SAAS,IAAI,WAAW,CAAC,cAAc,CAAC,KAAK,CAAC,EAAE,IAAI,EAAE,gCAAgC,CAAC,CAAC;IACxF,SAAS,IAAI,iBAAiB,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;IAChD,SAAS,CAAC,KAAK,CAAC,CAAC;IACjB,IAAI,CAAC;QACH,MAAM,SAAS,GAAG,KAAK,CAAC,SAAS,CAAC;QAClC,IAAI,SAAS,KAAK,IAAI,EAAE,CAAC;YACvB,kBAAkB,6BAAwB,SAAS,EAAE,OAAO,CAAC,CAAC;QAChE,CAAC;QAED,+FAA+F;QAC/F,wCAAwC;QACxC,MAAM,UAAU,GAAG,KAAK,CAAC,QAAQ,CAAC;QAClC,IAAI,UAAU,KAAK,IAAI,EAAE,CAAC;YACxB,eAAe,CAAI,KAAK,EAAE,KAAK,EAAE,UAAU,8BAAsB,OAAO,CAAC,CAAC;QAC5E,CAAC;QAED,sFAAsF;QACtF,mFAAmF;QACnF,uFAAuF;QACvF,iFAAiF;QACjF,iCAAiC;QACjC,IAAI,KAAK,CAAC,eAAe,EAAE,CAAC;YAC1B,KAAK,CAAC,eAAe,GAAG,KAAK,CAAC;QAChC,CAAC;QAED,+FAA+F;QAC/F,4FAA4F;QAC5F,KAAK,CAAC,OAAO,CAAC,EAAE,kBAAkB,CAAC,KAAK,CAAC,CAAC;QAE1C,uFAAuF;QACvF,0FAA0F;QAC1F,yCAAyC;QACzC,IAAI,KAAK,CAAC,oBAAoB,EAAE,CAAC;YAC/B,qBAAqB,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC;QACtC,CAAC;QAED,0EAA0E;QAC1E,4EAA4E;QAC5E,yEAAyE;QACzE,IAAI,KAAK,CAAC,iBAAiB,EAAE,CAAC;YAC5B,kBAAkB,6BAAwB,KAAK,CAAC,SAAU,EAAE,OAAO,CAAC,CAAC;QACvE,CAAC;QAED,gCAAgC;QAChC,MAAM,UAAU,GAAG,KAAK,CAAC,UAAU,CAAC;QACpC,IAAI,UAAU,KAAK,IAAI,EAAE,CAAC;YACxB,qBAAqB,CAAC,KAAK,EAAE,UAAU,CAAC,CAAC;QAC3C,CAAC;IACH,CAAC;IAAC,OAAO,KAAK,EAAE,CAAC;QACf,iEAAiE;QACjE,iEAAiE;QACjE,IAAI,KAAK,CAAC,eAAe,EAAE,CAAC;YAC1B,KAAK,CAAC,mBAAmB,GAAG,IAAI,CAAC;YACjC,KAAK,CAAC,eAAe,GAAG,KAAK,CAAC;QAChC,CAAC;QAED,MAAM,KAAK,CAAC;IACd,CAAC;YAAS,CAAC;QACT,KAAK,CAAC,KAAK,CAAC,IAAI,gCAAwB,CAAC;QACzC,SAAS,EAAE,CAAC;IACd,CAAC;AACH,CAAC;AAED,oEAAoE;AACpE,SAAS,qBAAqB,CAAC,SAAgB,EAAE,UAAoB;IACnE,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,UAAU,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;QAC3C,eAAe,CAAC,SAAS,EAAE,UAAU,CAAC,CAAC,CAAC,CAAC,CAAC;IAC5C,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.io/license\n */\n\nimport {retrieveHydrationInfo} from '../../hydration/utils';\nimport {assertEqual, assertNotReactive} from '../../util/assert';\nimport {RenderFlags} from '../interfaces/definition';\nimport {\n  CONTEXT,\n  FLAGS,\n  HOST,\n  HYDRATION,\n  INJECTOR,\n  LView,\n  LViewFlags,\n  QUERIES,\n  TVIEW,\n  TView,\n} from '../interfaces/view';\nimport {enterView, leaveView} from '../state';\nimport {getComponentLViewByIndex, isCreationMode} from '../util/view_utils';\n\nimport {executeTemplate, executeViewQueryFn, refreshContentQueries} from './shared';\n\nexport function renderComponent(hostLView: LView, componentHostIdx: number) {\n  ngDevMode && assertEqual(isCreationMode(hostLView), true, 'Should be run in creation mode');\n  const componentView = getComponentLViewByIndex(componentHostIdx, hostLView);\n  const componentTView = componentView[TVIEW];\n  syncViewWithBlueprint(componentTView, componentView);\n\n  const hostRNode = componentView[HOST];\n  // Populate an LView with hydration info retrieved from the DOM via TransferState.\n  if (hostRNode !== null && componentView[HYDRATION] === null) {\n    componentView[HYDRATION] = retrieveHydrationInfo(hostRNode, componentView[INJECTOR]!);\n  }\n\n  renderView(componentTView, componentView, componentView[CONTEXT]);\n}\n\n/**\n * Syncs an LView instance with its blueprint if they have gotten out of sync.\n *\n * Typically, blueprints and their view instances should always be in sync, so the loop here\n * will be skipped. However, consider this case of two components side-by-side:\n *\n * App template:\n * ```\n * <comp></comp>\n * <comp></comp>\n * ```\n *\n * The following will happen:\n * 1. App template begins processing.\n * 2. First <comp> is matched as a component and its LView is created.\n * 3. Second <comp> is matched as a component and its LView is created.\n * 4. App template completes processing, so it's time to check child templates.\n * 5. First <comp> template is checked. It has a directive, so its def is pushed to blueprint.\n * 6. Second <comp> template is checked. Its blueprint has been updated by the first\n * <comp> template, but its LView was created before this update, so it is out of sync.\n *\n * Note that embedded views inside ngFor loops will never be out of sync because these views\n * are processed as soon as they are created.\n *\n * @param tView The `TView` that contains the blueprint for syncing\n * @param lView The view to sync\n */\nexport function syncViewWithBlueprint(tView: TView, lView: LView) {\n  for (let i = lView.length; i < tView.blueprint.length; i++) {\n    lView.push(tView.blueprint[i]);\n  }\n}\n\n/**\n * Processes a view in the creation mode. This includes a number of steps in a specific order:\n * - creating view query functions (if any);\n * - executing a template function in the creation mode;\n * - updating static queries (if any);\n * - creating child components defined in a given view.\n */\nexport function renderView<T>(tView: TView, lView: LView<T>, context: T): void {\n  ngDevMode && assertEqual(isCreationMode(lView), true, 'Should be run in creation mode');\n  ngDevMode && assertNotReactive(renderView.name);\n  enterView(lView);\n  try {\n    const viewQuery = tView.viewQuery;\n    if (viewQuery !== null) {\n      executeViewQueryFn<T>(RenderFlags.Create, viewQuery, context);\n    }\n\n    // Execute a template associated with this view, if it exists. A template function might not be\n    // defined for the root component views.\n    const templateFn = tView.template;\n    if (templateFn !== null) {\n      executeTemplate<T>(tView, lView, templateFn, RenderFlags.Create, context);\n    }\n\n    // This needs to be set before children are processed to support recursive components.\n    // This must be set to false immediately after the first creation run because in an\n    // ngFor loop, all the views will be created together before update mode runs and turns\n    // off firstCreatePass. If we don't set it here, instances will perform directive\n    // matching, etc again and again.\n    if (tView.firstCreatePass) {\n      tView.firstCreatePass = false;\n    }\n\n    // Mark all queries active in this view as dirty. This is necessary for signal-based queries to\n    // have a clear marking point where we can read query results atomically (for a given view).\n    lView[QUERIES]?.finishViewCreation(tView);\n\n    // We resolve content queries specifically marked as `static` in creation mode. Dynamic\n    // content queries are resolved during change detection (i.e. update mode), after embedded\n    // views are refreshed (see block above).\n    if (tView.staticContentQueries) {\n      refreshContentQueries(tView, lView);\n    }\n\n    // We must materialize query results before child components are processed\n    // in case a child component has projected a container. The LContainer needs\n    // to exist so the embedded views are properly attached by the container.\n    if (tView.staticViewQueries) {\n      executeViewQueryFn<T>(RenderFlags.Update, tView.viewQuery!, context);\n    }\n\n    // Render child component views.\n    const components = tView.components;\n    if (components !== null) {\n      renderChildComponents(lView, components);\n    }\n  } catch (error) {\n    // If we didn't manage to get past the first template pass due to\n    // an error, mark the view as corrupted so we can try to recover.\n    if (tView.firstCreatePass) {\n      tView.incompleteFirstPass = true;\n      tView.firstCreatePass = false;\n    }\n\n    throw error;\n  } finally {\n    lView[FLAGS] &= ~LViewFlags.CreationMode;\n    leaveView();\n  }\n}\n\n/** Renders child components in the current view (creation mode). */\nfunction renderChildComponents(hostLView: LView, components: number[]): void {\n  for (let i = 0; i < components.length; i++) {\n    renderComponent(hostLView, components[i]);\n  }\n}\n"]}