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@angular/core

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Angular - the core framework

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/** * @fileoverview added by tsickle * @suppress {checkTypes,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 { bindingUpdated, bindingUpdated2, bindingUpdated3, bindingUpdated4, getBinding, updateBinding } from './bindings'; import { getBindingRoot, getLView, isCreationMode } from './state'; /** * Bindings for pure functions are stored after regular bindings. * * |------consts------|---------vars---------| |----- hostVars (dir1) ------| * ------------------------------------------------------------------------------------------ * | nodes/refs/pipes | bindings | fn slots | injector | dir1 | host bindings | host slots | * ------------------------------------------------------------------------------------------ * ^ ^ * TView.bindingStartIndex TView.expandoStartIndex * * Pure function instructions are given an offset from the binding root. Adding the offset to the * binding root gives the first index where the bindings are stored. In component views, the binding * root is the bindingStartIndex. In host bindings, the binding root is the expandoStartIndex + * any directive instances + any hostVars in directives evaluated before it. * * See VIEW_DATA.md for more information about host binding resolution. */ /** * If the value hasn't been saved, calls the pure function to store and return the * value. If it has been saved, returns the saved value. * * \@codeGenApi * @template T * @param {?} slotOffset the offset from binding root to the reserved slot * @param {?} pureFn Function that returns a value * @param {?=} thisArg Optional calling context of pureFn * @return {?} value * */ export function ɵɵpureFunction0(slotOffset, pureFn, thisArg) { // TODO(kara): use bindingRoot instead of bindingStartIndex when implementing host bindings /** @type {?} */ const bindingIndex = getBindingRoot() + slotOffset; /** @type {?} */ const lView = getLView(); return isCreationMode() ? updateBinding(lView, bindingIndex, thisArg ? pureFn.call(thisArg) : pureFn()) : getBinding(lView, bindingIndex); } /** * If the value of the provided exp has changed, calls the pure function to return * an updated value. Or if the value has not changed, returns cached value. * * \@codeGenApi * @param {?} slotOffset the offset from binding root to the reserved slot * @param {?} pureFn Function that returns an updated value * @param {?} exp Updated expression value * @param {?=} thisArg Optional calling context of pureFn * @return {?} Updated or cached value * */ export function ɵɵpureFunction1(slotOffset, pureFn, exp, thisArg) { // TODO(kara): use bindingRoot instead of bindingStartIndex when implementing host bindings /** @type {?} */ const lView = getLView(); /** @type {?} */ const bindingIndex = getBindingRoot() + slotOffset; return bindingUpdated(lView, bindingIndex, exp) ? updateBinding(lView, bindingIndex + 1, thisArg ? pureFn.call(thisArg, exp) : pureFn(exp)) : getBinding(lView, bindingIndex + 1); } /** * If the value of any provided exp has changed, calls the pure function to return * an updated value. Or if no values have changed, returns cached value. * * \@codeGenApi * @param {?} slotOffset the offset from binding root to the reserved slot * @param {?} pureFn * @param {?} exp1 * @param {?} exp2 * @param {?=} thisArg Optional calling context of pureFn * @return {?} Updated or cached value * */ export function ɵɵpureFunction2(slotOffset, pureFn, exp1, exp2, thisArg) { // TODO(kara): use bindingRoot instead of bindingStartIndex when implementing host bindings /** @type {?} */ const bindingIndex = getBindingRoot() + slotOffset; /** @type {?} */ const lView = getLView(); return bindingUpdated2(lView, bindingIndex, exp1, exp2) ? updateBinding(lView, bindingIndex + 2, thisArg ? pureFn.call(thisArg, exp1, exp2) : pureFn(exp1, exp2)) : getBinding(lView, bindingIndex + 2); } /** * If the value of any provided exp has changed, calls the pure function to return * an updated value. Or if no values have changed, returns cached value. * * \@codeGenApi * @param {?} slotOffset the offset from binding root to the reserved slot * @param {?} pureFn * @param {?} exp1 * @param {?} exp2 * @param {?} exp3 * @param {?=} thisArg Optional calling context of pureFn * @return {?} Updated or cached value * */ export function ɵɵpureFunction3(slotOffset, pureFn, exp1, exp2, exp3, thisArg) { // TODO(kara): use bindingRoot instead of bindingStartIndex when implementing host bindings /** @type {?} */ const bindingIndex = getBindingRoot() + slotOffset; /** @type {?} */ const lView = getLView(); return bindingUpdated3(lView, bindingIndex, exp1, exp2, exp3) ? updateBinding(lView, bindingIndex + 3, thisArg ? pureFn.call(thisArg, exp1, exp2, exp3) : pureFn(exp1, exp2, exp3)) : getBinding(lView, bindingIndex + 3); } /** * If the value of any provided exp has changed, calls the pure function to return * an updated value. Or if no values have changed, returns cached value. * * \@codeGenApi * @param {?} slotOffset the offset from binding root to the reserved slot * @param {?} pureFn * @param {?} exp1 * @param {?} exp2 * @param {?} exp3 * @param {?} exp4 * @param {?=} thisArg Optional calling context of pureFn * @return {?} Updated or cached value * */ export function ɵɵpureFunction4(slotOffset, pureFn, exp1, exp2, exp3, exp4, thisArg) { // TODO(kara): use bindingRoot instead of bindingStartIndex when implementing host bindings /** @type {?} */ const bindingIndex = getBindingRoot() + slotOffset; /** @type {?} */ const lView = getLView(); return bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4) ? updateBinding(lView, bindingIndex + 4, thisArg ? pureFn.call(thisArg, exp1, exp2, exp3, exp4) : pureFn(exp1, exp2, exp3, exp4)) : getBinding(lView, bindingIndex + 4); } /** * If the value of any provided exp has changed, calls the pure function to return * an updated value. Or if no values have changed, returns cached value. * * \@codeGenApi * @param {?} slotOffset the offset from binding root to the reserved slot * @param {?} pureFn * @param {?} exp1 * @param {?} exp2 * @param {?} exp3 * @param {?} exp4 * @param {?} exp5 * @param {?=} thisArg Optional calling context of pureFn * @return {?} Updated or cached value * */ export function ɵɵpureFunction5(slotOffset, pureFn, exp1, exp2, exp3, exp4, exp5, thisArg) { // TODO(kara): use bindingRoot instead of bindingStartIndex when implementing host bindings /** @type {?} */ const bindingIndex = getBindingRoot() + slotOffset; /** @type {?} */ const lView = getLView(); /** @type {?} */ const different = bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4); return bindingUpdated(lView, bindingIndex + 4, exp5) || different ? updateBinding(lView, bindingIndex + 5, thisArg ? pureFn.call(thisArg, exp1, exp2, exp3, exp4, exp5) : pureFn(exp1, exp2, exp3, exp4, exp5)) : getBinding(lView, bindingIndex + 5); } /** * If the value of any provided exp has changed, calls the pure function to return * an updated value. Or if no values have changed, returns cached value. * * \@codeGenApi * @param {?} slotOffset the offset from binding root to the reserved slot * @param {?} pureFn * @param {?} exp1 * @param {?} exp2 * @param {?} exp3 * @param {?} exp4 * @param {?} exp5 * @param {?} exp6 * @param {?=} thisArg Optional calling context of pureFn * @return {?} Updated or cached value * */ export function ɵɵpureFunction6(slotOffset, pureFn, exp1, exp2, exp3, exp4, exp5, exp6, thisArg) { // TODO(kara): use bindingRoot instead of bindingStartIndex when implementing host bindings /** @type {?} */ const bindingIndex = getBindingRoot() + slotOffset; /** @type {?} */ const lView = getLView(); /** @type {?} */ const different = bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4); return bindingUpdated2(lView, bindingIndex + 4, exp5, exp6) || different ? updateBinding(lView, bindingIndex + 6, thisArg ? pureFn.call(thisArg, exp1, exp2, exp3, exp4, exp5, exp6) : pureFn(exp1, exp2, exp3, exp4, exp5, exp6)) : getBinding(lView, bindingIndex + 6); } /** * If the value of any provided exp has changed, calls the pure function to return * an updated value. Or if no values have changed, returns cached value. * * \@codeGenApi * @param {?} slotOffset the offset from binding root to the reserved slot * @param {?} pureFn * @param {?} exp1 * @param {?} exp2 * @param {?} exp3 * @param {?} exp4 * @param {?} exp5 * @param {?} exp6 * @param {?} exp7 * @param {?=} thisArg Optional calling context of pureFn * @return {?} Updated or cached value * */ export function ɵɵpureFunction7(slotOffset, pureFn, exp1, exp2, exp3, exp4, exp5, exp6, exp7, thisArg) { // TODO(kara): use bindingRoot instead of bindingStartIndex when implementing host bindings /** @type {?} */ const bindingIndex = getBindingRoot() + slotOffset; /** @type {?} */ const lView = getLView(); /** @type {?} */ let different = bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4); return bindingUpdated3(lView, bindingIndex + 4, exp5, exp6, exp7) || different ? updateBinding(lView, bindingIndex + 7, thisArg ? pureFn.call(thisArg, exp1, exp2, exp3, exp4, exp5, exp6, exp7) : pureFn(exp1, exp2, exp3, exp4, exp5, exp6, exp7)) : getBinding(lView, bindingIndex + 7); } /** * If the value of any provided exp has changed, calls the pure function to return * an updated value. Or if no values have changed, returns cached value. * * \@codeGenApi * @param {?} slotOffset the offset from binding root to the reserved slot * @param {?} pureFn * @param {?} exp1 * @param {?} exp2 * @param {?} exp3 * @param {?} exp4 * @param {?} exp5 * @param {?} exp6 * @param {?} exp7 * @param {?} exp8 * @param {?=} thisArg Optional calling context of pureFn * @return {?} Updated or cached value * */ export function ɵɵpureFunction8(slotOffset, pureFn, exp1, exp2, exp3, exp4, exp5, exp6, exp7, exp8, thisArg) { // TODO(kara): use bindingRoot instead of bindingStartIndex when implementing host bindings /** @type {?} */ const bindingIndex = getBindingRoot() + slotOffset; /** @type {?} */ const lView = getLView(); /** @type {?} */ const different = bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4); return bindingUpdated4(lView, bindingIndex + 4, exp5, exp6, exp7, exp8) || different ? updateBinding(lView, bindingIndex + 8, thisArg ? pureFn.call(thisArg, exp1, exp2, exp3, exp4, exp5, exp6, exp7, exp8) : pureFn(exp1, exp2, exp3, exp4, exp5, exp6, exp7, exp8)) : getBinding(lView, bindingIndex + 8); } /** * pureFunction instruction that can support any number of bindings. * * If the value of any provided exp has changed, calls the pure function to return * an updated value. Or if no values have changed, returns cached value. * * \@codeGenApi * @param {?} slotOffset the offset from binding root to the reserved slot * @param {?} pureFn A pure function that takes binding values and builds an object or array * containing those values. * @param {?} exps An array of binding values * @param {?=} thisArg Optional calling context of pureFn * @return {?} Updated or cached value * */ export function ɵɵpureFunctionV(slotOffset, pureFn, exps, thisArg) { // TODO(kara): use bindingRoot instead of bindingStartIndex when implementing host bindings /** @type {?} */ let bindingIndex = getBindingRoot() + slotOffset; /** @type {?} */ let different = false; /** @type {?} */ const lView = getLView(); for (let i = 0; i < exps.length; i++) { bindingUpdated(lView, bindingIndex++, exps[i]) && (different = true); } return different ? updateBinding(lView, bindingIndex, pureFn.apply(thisArg, exps)) : getBinding(lView, bindingIndex); } //# 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* @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 {bindingUpdated, bindingUpdated2, bindingUpdated3, bindingUpdated4, getBinding, updateBinding} from './bindings';\nimport {getBindingRoot, getLView, isCreationMode} from './state';\n\n\n\n/**\n * Bindings for pure functions are stored after regular bindings.\n *\n * |------consts------|---------vars---------|                 |----- hostVars (dir1) ------|\n * ------------------------------------------------------------------------------------------\n * | nodes/refs/pipes | bindings | fn slots  | injector | dir1 | host bindings | host slots |\n * ------------------------------------------------------------------------------------------\n *                    ^                      ^\n *      TView.bindingStartIndex      TView.expandoStartIndex\n *\n * Pure function instructions are given an offset from the binding root. Adding the offset to the\n * binding root gives the first index where the bindings are stored. In component views, the binding\n * root is the bindingStartIndex. In host bindings, the binding root is the expandoStartIndex +\n * any directive instances + any hostVars in directives evaluated before it.\n *\n * See VIEW_DATA.md for more information about host binding resolution.\n */\n\n/**\n * If the value hasn't been saved, calls the pure function to store and return the\n * value. If it has been saved, returns the saved value.\n *\n * @param slotOffset the offset from binding root to the reserved slot\n * @param pureFn Function that returns a value\n * @param thisArg Optional calling context of pureFn\n * @returns value\n *\n * @codeGenApi\n */\nexport function ɵɵpureFunction0<T>(slotOffset: number, pureFn: () => T, thisArg?: any): T {\n  // TODO(kara): use bindingRoot instead of bindingStartIndex when implementing host bindings\n  const bindingIndex = getBindingRoot() + slotOffset;\n  const lView = getLView();\n  return isCreationMode() ?\n      updateBinding(lView, bindingIndex, thisArg ? pureFn.call(thisArg) : pureFn()) :\n      getBinding(lView, bindingIndex);\n}\n\n/**\n * If the value of the provided exp has changed, calls the pure function to return\n * an updated value. Or if the value has not changed, returns cached value.\n *\n * @param slotOffset the offset from binding root to the reserved slot\n * @param pureFn Function that returns an updated value\n * @param exp Updated expression value\n * @param thisArg Optional calling context of pureFn\n * @returns Updated or cached value\n *\n * @codeGenApi\n */\nexport function ɵɵpureFunction1(\n    slotOffset: number, pureFn: (v: any) => any, exp: any, thisArg?: any): any {\n  // TODO(kara): use bindingRoot instead of bindingStartIndex when implementing host bindings\n  const lView = getLView();\n  const bindingIndex = getBindingRoot() + slotOffset;\n  return bindingUpdated(lView, bindingIndex, exp) ?\n      updateBinding(lView, bindingIndex + 1, thisArg ? pureFn.call(thisArg, exp) : pureFn(exp)) :\n      getBinding(lView, bindingIndex + 1);\n}\n\n/**\n * If the value of any provided exp has changed, calls the pure function to return\n * an updated value. Or if no values have changed, returns cached value.\n *\n * @param slotOffset the offset from binding root to the reserved slot\n * @param pureFn\n * @param exp1\n * @param exp2\n * @param thisArg Optional calling context of pureFn\n * @returns Updated or cached value\n *\n * @codeGenApi\n */\nexport function ɵɵpureFunction2(\n    slotOffset: number, pureFn: (v1: any, v2: any) => any, exp1: any, exp2: any,\n    thisArg?: any): any {\n  // TODO(kara): use bindingRoot instead of bindingStartIndex when implementing host bindings\n  const bindingIndex = getBindingRoot() + slotOffset;\n  const lView = getLView();\n  return bindingUpdated2(lView, bindingIndex, exp1, exp2) ?\n      updateBinding(\n          lView, bindingIndex + 2,\n          thisArg ? pureFn.call(thisArg, exp1, exp2) : pureFn(exp1, exp2)) :\n      getBinding(lView, bindingIndex + 2);\n}\n\n/**\n * If the value of any provided exp has changed, calls the pure function to return\n * an updated value. Or if no values have changed, returns cached value.\n *\n * @param slotOffset the offset from binding root to the reserved slot\n * @param pureFn\n * @param exp1\n * @param exp2\n * @param exp3\n * @param thisArg Optional calling context of pureFn\n * @returns Updated or cached value\n *\n * @codeGenApi\n */\nexport function ɵɵpureFunction3(\n    slotOffset: number, pureFn: (v1: any, v2: any, v3: any) => any, exp1: any, exp2: any, exp3: any,\n    thisArg?: any): any {\n  // TODO(kara): use bindingRoot instead of bindingStartIndex when implementing host bindings\n  const bindingIndex = getBindingRoot() + slotOffset;\n  const lView = getLView();\n  return bindingUpdated3(lView, bindingIndex, exp1, exp2, exp3) ?\n      updateBinding(\n          lView, bindingIndex + 3,\n          thisArg ? pureFn.call(thisArg, exp1, exp2, exp3) : pureFn(exp1, exp2, exp3)) :\n      getBinding(lView, bindingIndex + 3);\n}\n\n/**\n * If the value of any provided exp has changed, calls the pure function to return\n * an updated value. Or if no values have changed, returns cached value.\n *\n * @param slotOffset the offset from binding root to the reserved slot\n * @param pureFn\n * @param exp1\n * @param exp2\n * @param exp3\n * @param exp4\n * @param thisArg Optional calling context of pureFn\n * @returns Updated or cached value\n *\n * @codeGenApi\n */\nexport function ɵɵpureFunction4(\n    slotOffset: number, pureFn: (v1: any, v2: any, v3: any, v4: any) => any, exp1: any, exp2: any,\n    exp3: any, exp4: any, thisArg?: any): any {\n  // TODO(kara): use bindingRoot instead of bindingStartIndex when implementing host bindings\n  const bindingIndex = getBindingRoot() + slotOffset;\n  const lView = getLView();\n  return bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4) ?\n      updateBinding(\n          lView, bindingIndex + 4,\n          thisArg ? pureFn.call(thisArg, exp1, exp2, exp3, exp4) : pureFn(exp1, exp2, exp3, exp4)) :\n      getBinding(lView, bindingIndex + 4);\n}\n\n/**\n * If the value of any provided exp has changed, calls the pure function to return\n * an updated value. Or if no values have changed, returns cached value.\n *\n * @param slotOffset the offset from binding root to the reserved slot\n * @param pureFn\n * @param exp1\n * @param exp2\n * @param exp3\n * @param exp4\n * @param exp5\n * @param thisArg Optional calling context of pureFn\n * @returns Updated or cached value\n *\n * @codeGenApi\n */\nexport function ɵɵpureFunction5(\n    slotOffset: number, pureFn: (v1: any, v2: any, v3: any, v4: any, v5: any) => any, exp1: any,\n    exp2: any, exp3: any, exp4: any, exp5: any, thisArg?: any): any {\n  // TODO(kara): use bindingRoot instead of bindingStartIndex when implementing host bindings\n  const bindingIndex = getBindingRoot() + slotOffset;\n  const lView = getLView();\n  const different = bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4);\n  return bindingUpdated(lView, bindingIndex + 4, exp5) || different ?\n      updateBinding(\n          lView, bindingIndex + 5, thisArg ? pureFn.call(thisArg, exp1, exp2, exp3, exp4, exp5) :\n                                             pureFn(exp1, exp2, exp3, exp4, exp5)) :\n      getBinding(lView, bindingIndex + 5);\n}\n\n/**\n * If the value of any provided exp has changed, calls the pure function to return\n * an updated value. Or if no values have changed, returns cached value.\n *\n * @param slotOffset the offset from binding root to the reserved slot\n * @param pureFn\n * @param exp1\n * @param exp2\n * @param exp3\n * @param exp4\n * @param exp5\n * @param exp6\n * @param thisArg Optional calling context of pureFn\n * @returns Updated or cached value\n *\n * @codeGenApi\n */\nexport function ɵɵpureFunction6(\n    slotOffset: number, pureFn: (v1: any, v2: any, v3: any, v4: any, v5: any, v6: any) => any,\n    exp1: any, exp2: any, exp3: any, exp4: any, exp5: any, exp6: any, thisArg?: any): any {\n  // TODO(kara): use bindingRoot instead of bindingStartIndex when implementing host bindings\n  const bindingIndex = getBindingRoot() + slotOffset;\n  const lView = getLView();\n  const different = bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4);\n  return bindingUpdated2(lView, bindingIndex + 4, exp5, exp6) || different ?\n      updateBinding(\n          lView, bindingIndex + 6, thisArg ?\n              pureFn.call(thisArg, exp1, exp2, exp3, exp4, exp5, exp6) :\n              pureFn(exp1, exp2, exp3, exp4, exp5, exp6)) :\n      getBinding(lView, bindingIndex + 6);\n}\n\n/**\n * If the value of any provided exp has changed, calls the pure function to return\n * an updated value. Or if no values have changed, returns cached value.\n *\n * @param slotOffset the offset from binding root to the reserved slot\n * @param pureFn\n * @param exp1\n * @param exp2\n * @param exp3\n * @param exp4\n * @param exp5\n * @param exp6\n * @param exp7\n * @param thisArg Optional calling context of pureFn\n * @returns Updated or cached value\n *\n * @codeGenApi\n */\nexport function ɵɵpureFunction7(\n    slotOffset: number,\n    pureFn: (v1: any, v2: any, v3: any, v4: any, v5: any, v6: any, v7: any) => any, exp1: any,\n    exp2: any, exp3: any, exp4: any, exp5: any, exp6: any, exp7: any, thisArg?: any): any {\n  // TODO(kara): use bindingRoot instead of bindingStartIndex when implementing host bindings\n  const bindingIndex = getBindingRoot() + slotOffset;\n  const lView = getLView();\n  let different = bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4);\n  return bindingUpdated3(lView, bindingIndex + 4, exp5, exp6, exp7) || different ?\n      updateBinding(\n          lView, bindingIndex + 7, thisArg ?\n              pureFn.call(thisArg, exp1, exp2, exp3, exp4, exp5, exp6, exp7) :\n              pureFn(exp1, exp2, exp3, exp4, exp5, exp6, exp7)) :\n      getBinding(lView, bindingIndex + 7);\n}\n\n/**\n * If the value of any provided exp has changed, calls the pure function to return\n * an updated value. Or if no values have changed, returns cached value.\n *\n * @param slotOffset the offset from binding root to the reserved slot\n * @param pureFn\n * @param exp1\n * @param exp2\n * @param exp3\n * @param exp4\n * @param exp5\n * @param exp6\n * @param exp7\n * @param exp8\n * @param thisArg Optional calling context of pureFn\n * @returns Updated or cached value\n *\n * @codeGenApi\n */\nexport function ɵɵpureFunction8(\n    slotOffset: number,\n    pureFn: (v1: any, v2: any, v3: any, v4: any, v5: any, v6: any, v7: any, v8: any) => any,\n    exp1: any, exp2: any, exp3: any, exp4: any, exp5: any, exp6: any, exp7: any, exp8: any,\n    thisArg?: any): any {\n  // TODO(kara): use bindingRoot instead of bindingStartIndex when implementing host bindings\n  const bindingIndex = getBindingRoot() + slotOffset;\n  const lView = getLView();\n  const different = bindingUpdated4(lView, bindingIndex, exp1, exp2, exp3, exp4);\n  return bindingUpdated4(lView, bindingIndex + 4, exp5, exp6, exp7, exp8) || different ?\n      updateBinding(\n          lView, bindingIndex + 8, thisArg ?\n              pureFn.call(thisArg, exp1, exp2, exp3, exp4, exp5, exp6, exp7, exp8) :\n              pureFn(exp1, exp2, exp3, exp4, exp5, exp6, exp7, exp8)) :\n      getBinding(lView, bindingIndex + 8);\n}\n\n/**\n * pureFunction instruction that can support any number of bindings.\n *\n * If the value of any provided exp has changed, calls the pure function to return\n * an updated value. Or if no values have changed, returns cached value.\n *\n * @param slotOffset the offset from binding root to the reserved slot\n * @param pureFn A pure function that takes binding values and builds an object or array\n * containing those values.\n * @param exps An array of binding values\n * @param thisArg Optional calling context of pureFn\n * @returns Updated or cached value\n *\n * @codeGenApi\n */\nexport function ɵɵpureFunctionV(\n    slotOffset: number, pureFn: (...v: any[]) => any, exps: any[], thisArg?: any): any {\n  // TODO(kara): use bindingRoot instead of bindingStartIndex when implementing host bindings\n  let bindingIndex = getBindingRoot() + slotOffset;\n  let different = false;\n  const lView = getLView();\n  for (let i = 0; i < exps.length; i++) {\n    bindingUpdated(lView, bindingIndex++, exps[i]) && (different = true);\n  }\n  return different ? updateBinding(lView, bindingIndex, pureFn.apply(thisArg, exps)) :\n                     getBinding(lView, bindingIndex);\n}\n"]}