@angular/core
Version:
Angular - the core framework
46 lines • 5.06 kB
JavaScript
/**
* @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 { HEADER_OFFSET, TVIEW } from '../interfaces/view';
import { getContextLView, getLView } from '../state';
import { loadInternal } from '../util/view_utils';
/** Store a value in the `data` at a given `index`. */
export function store(index, value) {
var lView = getLView();
var tView = lView[TVIEW];
// We don't store any static data for local variables, so the first time
// we see the template, we should store as null to avoid a sparse array
var adjustedIndex = index + HEADER_OFFSET;
if (adjustedIndex >= tView.data.length) {
tView.data[adjustedIndex] = null;
tView.blueprint[adjustedIndex] = null;
}
lView[adjustedIndex] = value;
}
/**
* Retrieves a local reference from the current contextViewData.
*
* If the reference to retrieve is in a parent view, this instruction is used in conjunction
* with a nextContext() call, which walks up the tree and updates the contextViewData instance.
*
* @param index The index of the local ref in contextViewData.
*
* @codeGenApi
*/
export function ɵɵreference(index) {
var contextLView = getContextLView();
return loadInternal(contextLView, index);
}
/**
* Retrieves a value from current `viewData`.
*
* @codeGenApi
*/
export function ɵɵload(index) {
return loadInternal(getLView(), index);
}
//# sourceMappingURL=data:application/json;base64,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