/**
 * @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 { global } from './global';
export function ngDevModeResetPerfCounters() {
    const locationString = typeof location !== 'undefined' ? location.toString() : '';
    const newCounters = {
        namedConstructors: locationString.indexOf('ngDevMode=namedConstructors') != -1,
        firstCreatePass: 0,
        tNode: 0,
        tView: 0,
        rendererCreateTextNode: 0,
        rendererSetText: 0,
        rendererCreateElement: 0,
        rendererAddEventListener: 0,
        rendererSetAttribute: 0,
        rendererRemoveAttribute: 0,
        rendererSetProperty: 0,
        rendererSetClassName: 0,
        rendererAddClass: 0,
        rendererRemoveClass: 0,
        rendererSetStyle: 0,
        rendererRemoveStyle: 0,
        rendererDestroy: 0,
        rendererDestroyNode: 0,
        rendererMoveNode: 0,
        rendererRemoveNode: 0,
        rendererAppendChild: 0,
        rendererInsertBefore: 0,
        rendererCreateComment: 0,
        hydratedNodes: 0,
        hydratedComponents: 0,
        dehydratedViewsRemoved: 0,
        dehydratedViewsCleanupRuns: 0,
        componentsSkippedHydration: 0,
    };
    // Make sure to refer to ngDevMode as ['ngDevMode'] for closure.
    const allowNgDevModeTrue = locationString.indexOf('ngDevMode=false') === -1;
    global['ngDevMode'] = allowNgDevModeTrue && newCounters;
    return newCounters;
}
/**
 * This function checks to see if the `ngDevMode` has been set. If yes,
 * then we honor it, otherwise we default to dev mode with additional checks.
 *
 * The idea is that unless we are doing production build where we explicitly
 * set `ngDevMode == false` we should be helping the developer by providing
 * as much early warning and errors as possible.
 *
 * `ɵɵdefineComponent` is guaranteed to have been called before any component template functions
 * (and thus Ivy instructions), so a single initialization there is sufficient to ensure ngDevMode
 * is defined for the entire instruction set.
 *
 * When checking `ngDevMode` on toplevel, always init it before referencing it
 * (e.g. `((typeof ngDevMode === 'undefined' || ngDevMode) && initNgDevMode())`), otherwise you can
 *  get a `ReferenceError` like in https://github.com/angular/angular/issues/31595.
 *
 * Details on possible values for `ngDevMode` can be found on its docstring.
 *
 * NOTE:
 * - changes to the `ngDevMode` name must be synced with `compiler-cli/src/tooling.ts`.
 */
export function initNgDevMode() {
    // The below checks are to ensure that calling `initNgDevMode` multiple times does not
    // reset the counters.
    // If the `ngDevMode` is not an object, then it means we have not created the perf counters
    // yet.
    if (typeof ngDevMode === 'undefined' || ngDevMode) {
        if (typeof ngDevMode !== 'object') {
            ngDevModeResetPerfCounters();
        }
        return typeof ngDevMode !== 'undefined' && !!ngDevMode;
    }
    return false;
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"ng_dev_mode.js","sourceRoot":"","sources":["../../../../../../../packages/core/src/util/ng_dev_mode.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAC,MAAM,EAAC,MAAM,UAAU,CAAC;AAmDhC,MAAM,UAAU,0BAA0B;IACxC,MAAM,cAAc,GAAG,OAAO,QAAQ,KAAK,WAAW,CAAC,CAAC,CAAC,QAAQ,CAAC,QAAQ,EAAE,CAAC,CAAC,CAAC,EAAE,CAAC;IAClF,MAAM,WAAW,GAA0B;QACzC,iBAAiB,EAAE,cAAc,CAAC,OAAO,CAAC,6BAA6B,CAAC,IAAI,CAAC,CAAC;QAC9E,eAAe,EAAE,CAAC;QAClB,KAAK,EAAE,CAAC;QACR,KAAK,EAAE,CAAC;QACR,sBAAsB,EAAE,CAAC;QACzB,eAAe,EAAE,CAAC;QAClB,qBAAqB,EAAE,CAAC;QACxB,wBAAwB,EAAE,CAAC;QAC3B,oBAAoB,EAAE,CAAC;QACvB,uBAAuB,EAAE,CAAC;QAC1B,mBAAmB,EAAE,CAAC;QACtB,oBAAoB,EAAE,CAAC;QACvB,gBAAgB,EAAE,CAAC;QACnB,mBAAmB,EAAE,CAAC;QACtB,gBAAgB,EAAE,CAAC;QACnB,mBAAmB,EAAE,CAAC;QACtB,eAAe,EAAE,CAAC;QAClB,mBAAmB,EAAE,CAAC;QACtB,gBAAgB,EAAE,CAAC;QACnB,kBAAkB,EAAE,CAAC;QACrB,mBAAmB,EAAE,CAAC;QACtB,oBAAoB,EAAE,CAAC;QACvB,qBAAqB,EAAE,CAAC;QACxB,aAAa,EAAE,CAAC;QAChB,kBAAkB,EAAE,CAAC;QACrB,sBAAsB,EAAE,CAAC;QACzB,0BAA0B,EAAE,CAAC;QAC7B,0BAA0B,EAAE,CAAC;KAC9B,CAAC;IAEF,gEAAgE;IAChE,MAAM,kBAAkB,GAAG,cAAc,CAAC,OAAO,CAAC,iBAAiB,CAAC,KAAK,CAAC,CAAC,CAAC;IAC5E,MAAM,CAAC,WAAW,CAAC,GAAG,kBAAkB,IAAI,WAAW,CAAC;IACxD,OAAO,WAAW,CAAC;AACrB,CAAC;AAED;;;;;;;;;;;;;;;;;;;;GAoBG;AACH,MAAM,UAAU,aAAa;IAC3B,sFAAsF;IACtF,sBAAsB;IACtB,2FAA2F;IAC3F,OAAO;IACP,IAAI,OAAO,SAAS,KAAK,WAAW,IAAI,SAAS,EAAE;QACjD,IAAI,OAAO,SAAS,KAAK,QAAQ,EAAE;YACjC,0BAA0B,EAAE,CAAC;SAC9B;QACD,OAAO,OAAO,SAAS,KAAK,WAAW,IAAI,CAAC,CAAC,SAAS,CAAC;KACxD;IACD,OAAO,KAAK,CAAC;AACf,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 {global} from './global';\n\ndeclare global {\n  /**\n   * Values of ngDevMode\n   * Depending on the current state of the application, ngDevMode may have one of several values.\n   *\n   * For convenience, the “truthy” value which enables dev mode is also an object which contains\n   * Angular’s performance counters. This is not necessary, but cuts down on boilerplate for the\n   * perf counters.\n   *\n   * ngDevMode may also be set to false. This can happen in one of a few ways:\n   * - The user explicitly sets `window.ngDevMode = false` somewhere in their app.\n   * - The user calls `enableProdMode()`.\n   * - The URL contains a `ngDevMode=false` text.\n   * Finally, ngDevMode may not have been defined at all.\n   */\n  const ngDevMode: null|NgDevModePerfCounters;\n\n  interface NgDevModePerfCounters {\n    namedConstructors: boolean;\n    firstCreatePass: number;\n    tNode: number;\n    tView: number;\n    rendererCreateTextNode: number;\n    rendererSetText: number;\n    rendererCreateElement: number;\n    rendererAddEventListener: number;\n    rendererSetAttribute: number;\n    rendererRemoveAttribute: number;\n    rendererSetProperty: number;\n    rendererSetClassName: number;\n    rendererAddClass: number;\n    rendererRemoveClass: number;\n    rendererSetStyle: number;\n    rendererRemoveStyle: number;\n    rendererDestroy: number;\n    rendererDestroyNode: number;\n    rendererMoveNode: number;\n    rendererRemoveNode: number;\n    rendererAppendChild: number;\n    rendererInsertBefore: number;\n    rendererCreateComment: number;\n    hydratedNodes: number;\n    hydratedComponents: number;\n    dehydratedViewsRemoved: number;\n    dehydratedViewsCleanupRuns: number;\n    componentsSkippedHydration: number;\n  }\n}\n\nexport function ngDevModeResetPerfCounters(): NgDevModePerfCounters {\n  const locationString = typeof location !== 'undefined' ? location.toString() : '';\n  const newCounters: NgDevModePerfCounters = {\n    namedConstructors: locationString.indexOf('ngDevMode=namedConstructors') != -1,\n    firstCreatePass: 0,\n    tNode: 0,\n    tView: 0,\n    rendererCreateTextNode: 0,\n    rendererSetText: 0,\n    rendererCreateElement: 0,\n    rendererAddEventListener: 0,\n    rendererSetAttribute: 0,\n    rendererRemoveAttribute: 0,\n    rendererSetProperty: 0,\n    rendererSetClassName: 0,\n    rendererAddClass: 0,\n    rendererRemoveClass: 0,\n    rendererSetStyle: 0,\n    rendererRemoveStyle: 0,\n    rendererDestroy: 0,\n    rendererDestroyNode: 0,\n    rendererMoveNode: 0,\n    rendererRemoveNode: 0,\n    rendererAppendChild: 0,\n    rendererInsertBefore: 0,\n    rendererCreateComment: 0,\n    hydratedNodes: 0,\n    hydratedComponents: 0,\n    dehydratedViewsRemoved: 0,\n    dehydratedViewsCleanupRuns: 0,\n    componentsSkippedHydration: 0,\n  };\n\n  // Make sure to refer to ngDevMode as ['ngDevMode'] for closure.\n  const allowNgDevModeTrue = locationString.indexOf('ngDevMode=false') === -1;\n  global['ngDevMode'] = allowNgDevModeTrue && newCounters;\n  return newCounters;\n}\n\n/**\n * This function checks to see if the `ngDevMode` has been set. If yes,\n * then we honor it, otherwise we default to dev mode with additional checks.\n *\n * The idea is that unless we are doing production build where we explicitly\n * set `ngDevMode == false` we should be helping the developer by providing\n * as much early warning and errors as possible.\n *\n * `ɵɵdefineComponent` is guaranteed to have been called before any component template functions\n * (and thus Ivy instructions), so a single initialization there is sufficient to ensure ngDevMode\n * is defined for the entire instruction set.\n *\n * When checking `ngDevMode` on toplevel, always init it before referencing it\n * (e.g. `((typeof ngDevMode === 'undefined' || ngDevMode) && initNgDevMode())`), otherwise you can\n *  get a `ReferenceError` like in https://github.com/angular/angular/issues/31595.\n *\n * Details on possible values for `ngDevMode` can be found on its docstring.\n *\n * NOTE:\n * - changes to the `ngDevMode` name must be synced with `compiler-cli/src/tooling.ts`.\n */\nexport function initNgDevMode(): boolean {\n  // The below checks are to ensure that calling `initNgDevMode` multiple times does not\n  // reset the counters.\n  // If the `ngDevMode` is not an object, then it means we have not created the perf counters\n  // yet.\n  if (typeof ngDevMode === 'undefined' || ngDevMode) {\n    if (typeof ngDevMode !== 'object') {\n      ngDevModeResetPerfCounters();\n    }\n    return typeof ngDevMode !== 'undefined' && !!ngDevMode;\n  }\n  return false;\n}\n"]}