@angular/material
Version:
Angular Material
131 lines • 20 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 { HighContrastModeDetector } from '@angular/cdk/a11y';
import { BidiModule } from '@angular/cdk/bidi';
import { Inject, InjectionToken, isDevMode, NgModule, Optional, Version } from '@angular/core';
import { VERSION as CDK_VERSION } from '@angular/cdk';
import { DOCUMENT } from '@angular/common';
// Private version constant to circumvent test/build issues,
// i.e. avoid core to depend on the @angular/material primary entry-point
// Can be removed once the Material primary entry-point no longer
// re-exports all secondary entry-points
var VERSION = new Version('9.2.0');
/** @docs-private */
export function MATERIAL_SANITY_CHECKS_FACTORY() {
return true;
}
/** Injection token that configures whether the Material sanity checks are enabled. */
export var MATERIAL_SANITY_CHECKS = new InjectionToken('mat-sanity-checks', {
providedIn: 'root',
factory: MATERIAL_SANITY_CHECKS_FACTORY,
});
/**
* Module that captures anything that should be loaded and/or run for *all* Angular Material
* components. This includes Bidi, etc.
*
* This module should be imported to each top-level component module (e.g., MatTabsModule).
*/
var MatCommonModule = /** @class */ (function () {
function MatCommonModule(highContrastModeDetector, sanityChecks,
/** @breaking-change 11.0.0 make document required */
document) {
/** Whether we've done the global sanity checks (e.g. a theme is loaded, there is a doctype). */
this._hasDoneGlobalChecks = false;
this._document = document;
// While A11yModule also does this, we repeat it here to avoid importing A11yModule
// in MatCommonModule.
highContrastModeDetector._applyBodyHighContrastModeCssClasses();
// Note that `_sanityChecks` is typed to `any`, because AoT
// throws an error if we use the `SanityChecks` type directly.
this._sanityChecks = sanityChecks;
if (!this._hasDoneGlobalChecks) {
this._checkDoctypeIsDefined();
this._checkThemeIsPresent();
this._checkCdkVersionMatch();
this._hasDoneGlobalChecks = true;
}
}
/** Access injected document if available or fallback to global document reference */
MatCommonModule.prototype._getDocument = function () {
var doc = this._document || document;
return typeof doc === 'object' && doc ? doc : null;
};
/** Use defaultView of injected document if available or fallback to global window reference */
MatCommonModule.prototype._getWindow = function () {
var doc = this._getDocument();
var win = (doc === null || doc === void 0 ? void 0 : doc.defaultView) || window;
return typeof win === 'object' && win ? win : null;
};
/** Whether any sanity checks are enabled. */
MatCommonModule.prototype._checksAreEnabled = function () {
return isDevMode() && !this._isTestEnv();
};
/** Whether the code is running in tests. */
MatCommonModule.prototype._isTestEnv = function () {
var window = this._getWindow();
return window && (window.__karma__ || window.jasmine);
};
MatCommonModule.prototype._checkDoctypeIsDefined = function () {
var isEnabled = this._checksAreEnabled() &&
(this._sanityChecks === true || this._sanityChecks.doctype);
var document = this._getDocument();
if (isEnabled && document && !document.doctype) {
console.warn('Current document does not have a doctype. This may cause ' +
'some Angular Material components not to behave as expected.');
}
};
MatCommonModule.prototype._checkThemeIsPresent = function () {
// We need to assert that the `body` is defined, because these checks run very early
// and the `body` won't be defined if the consumer put their scripts in the `head`.
var isDisabled = !this._checksAreEnabled() ||
(this._sanityChecks === false || !this._sanityChecks.theme);
var document = this._getDocument();
if (isDisabled || !document || !document.body ||
typeof getComputedStyle !== 'function') {
return;
}
var testElement = document.createElement('div');
testElement.classList.add('mat-theme-loaded-marker');
document.body.appendChild(testElement);
var computedStyle = getComputedStyle(testElement);
// In some situations the computed style of the test element can be null. For example in
// Firefox, the computed style is null if an application is running inside of a hidden iframe.
// See: https://bugzilla.mozilla.org/show_bug.cgi?id=548397
if (computedStyle && computedStyle.display !== 'none') {
console.warn('Could not find Angular Material core theme. Most Material ' +
'components may not work as expected. For more info refer ' +
'to the theming guide: https://material.angular.io/guide/theming');
}
document.body.removeChild(testElement);
};
/** Checks whether the material version matches the cdk version */
MatCommonModule.prototype._checkCdkVersionMatch = function () {
var isEnabled = this._checksAreEnabled() &&
(this._sanityChecks === true || this._sanityChecks.version);
if (isEnabled && VERSION.full !== CDK_VERSION.full) {
console.warn('The Angular Material version (' + VERSION.full + ') does not match ' +
'the Angular CDK version (' + CDK_VERSION.full + ').\n' +
'Please ensure the versions of these two packages exactly match.');
}
};
MatCommonModule.decorators = [
{ type: NgModule, args: [{
imports: [BidiModule],
exports: [BidiModule],
},] }
];
/** @nocollapse */
MatCommonModule.ctorParameters = function () { return [
{ type: HighContrastModeDetector },
{ type: undefined, decorators: [{ type: Optional }, { type: Inject, args: [MATERIAL_SANITY_CHECKS,] }] },
{ type: undefined, decorators: [{ type: Optional }, { type: Inject, args: [DOCUMENT,] }] }
]; };
return MatCommonModule;
}());
export { MatCommonModule };
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If set to\n * true/false, all checks will be enabled/disabled.\n */\nexport type SanityChecks = boolean | GranularSanityChecks;\n\n/** Object that can be used to configure the sanity checks granularly. */\nexport interface GranularSanityChecks {\n  doctype: boolean;\n  theme: boolean;\n  version: boolean;\n\n  /**\n   * @deprecated No longer being used.\n   * @breaking-change 10.0.0\n   */\n  hammer: boolean;\n}\n\n/**\n * Module that captures anything that should be loaded and/or run for *all* Angular Material\n * components. This includes Bidi, etc.\n *\n * This module should be imported to each top-level component module (e.g., MatTabsModule).\n */\n@NgModule({\n  imports: [BidiModule],\n  exports: [BidiModule],\n})\nexport class MatCommonModule {\n  /** Whether we've done the global sanity checks (e.g. a theme is loaded, there is a doctype). */\n  private _hasDoneGlobalChecks = false;\n\n  /** Configured sanity checks. */\n  private _sanityChecks: SanityChecks;\n\n  /** Used to reference correct document/window */\n  protected _document?: Document;\n\n  constructor(\n      highContrastModeDetector: HighContrastModeDetector,\n      @Optional() @Inject(MATERIAL_SANITY_CHECKS) sanityChecks: any,\n      /** @breaking-change 11.0.0 make document required */\n      @Optional() @Inject(DOCUMENT) document?: any) {\n    this._document = document;\n\n    // While A11yModule also does this, we repeat it here to avoid importing A11yModule\n    // in MatCommonModule.\n    highContrastModeDetector._applyBodyHighContrastModeCssClasses();\n\n    // Note that `_sanityChecks` is typed to `any`, because AoT\n    // throws an error if we use the `SanityChecks` type directly.\n    this._sanityChecks = sanityChecks;\n\n    if (!this._hasDoneGlobalChecks) {\n      this._checkDoctypeIsDefined();\n      this._checkThemeIsPresent();\n      this._checkCdkVersionMatch();\n      this._hasDoneGlobalChecks = true;\n    }\n  }\n\n    /** Access injected document if available or fallback to global document reference */\n    private _getDocument(): Document | null {\n      const doc = this._document || document;\n      return typeof doc === 'object' && doc ? doc : null;\n    }\n\n    /** Use defaultView of injected document if available or fallback to global window reference */\n    private _getWindow(): Window | null {\n      const doc = this._getDocument();\n      const win = doc?.defaultView || window;\n      return typeof win === 'object' && win ? win : null;\n    }\n\n  /** Whether any sanity checks are enabled. */\n  private _checksAreEnabled(): boolean {\n    return isDevMode() && !this._isTestEnv();\n  }\n\n  /** Whether the code is running in tests. */\n  private _isTestEnv() {\n    const window = this._getWindow() as any;\n    return window && (window.__karma__ || window.jasmine);\n  }\n\n  private _checkDoctypeIsDefined(): void {\n    const isEnabled = this._checksAreEnabled() &&\n      (this._sanityChecks === true || (this._sanityChecks as GranularSanityChecks).doctype);\n    const document = this._getDocument();\n\n    if (isEnabled && document && !document.doctype) {\n      console.warn(\n        'Current document does not have a doctype. This may cause ' +\n        'some Angular Material components not to behave as expected.'\n      );\n    }\n  }\n\n  private _checkThemeIsPresent(): void {\n    // We need to assert that the `body` is defined, because these checks run very early\n    // and the `body` won't be defined if the consumer put their scripts in the `head`.\n    const isDisabled = !this._checksAreEnabled() ||\n      (this._sanityChecks === false || !(this._sanityChecks as GranularSanityChecks).theme);\n    const document = this._getDocument();\n\n    if (isDisabled || !document || !document.body ||\n        typeof getComputedStyle !== 'function') {\n      return;\n    }\n\n    const testElement = document.createElement('div');\n\n    testElement.classList.add('mat-theme-loaded-marker');\n    document.body.appendChild(testElement);\n\n    const computedStyle = getComputedStyle(testElement);\n\n    // In some situations the computed style of the test element can be null. For example in\n    // Firefox, the computed style is null if an application is running inside of a hidden iframe.\n    // See: https://bugzilla.mozilla.org/show_bug.cgi?id=548397\n    if (computedStyle && computedStyle.display !== 'none') {\n      console.warn(\n        'Could not find Angular Material core theme. Most Material ' +\n        'components may not work as expected. For more info refer ' +\n        'to the theming guide: https://material.angular.io/guide/theming'\n      );\n    }\n\n    document.body.removeChild(testElement);\n  }\n\n  /** Checks whether the material version matches the cdk version */\n  private _checkCdkVersionMatch(): void {\n    const isEnabled = this._checksAreEnabled() &&\n      (this._sanityChecks === true || (this._sanityChecks as GranularSanityChecks).version);\n\n    if (isEnabled && VERSION.full !== CDK_VERSION.full) {\n      console.warn(\n          'The Angular Material version (' + VERSION.full + ') does not match ' +\n          'the Angular CDK version (' + CDK_VERSION.full + ').\\n' +\n          'Please ensure the versions of these two packages exactly match.'\n      );\n    }\n  }\n}\n"]}