(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/cdk/a11y'), require('@angular/core'), require('@angular/forms'), require('ng-zorro-antd/core/util'), require('@angular/common')) :
    typeof define === 'function' && define.amd ? define('ng-zorro-antd/checkbox', ['exports', '@angular/cdk/a11y', '@angular/core', '@angular/forms', 'ng-zorro-antd/core/util', '@angular/common'], factory) :
    (global = global || self, factory((global['ng-zorro-antd'] = global['ng-zorro-antd'] || {}, global['ng-zorro-antd'].checkbox = {}), global.ng.cdk.a11y, global.ng.core, global.ng.forms, global['ng-zorro-antd'].core.util, global.ng.common));
}(this, (function (exports, a11y, core, forms, util, common) { 'use strict';

    /*! *****************************************************************************
    Copyright (c) Microsoft Corporation.

    Permission to use, copy, modify, and/or distribute this software for any
    purpose with or without fee is hereby granted.

    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
    PERFORMANCE OF THIS SOFTWARE.
    ***************************************************************************** */
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    /**
     * @fileoverview added by tsickle
     * Generated from: checkbox-wrapper.component.ts
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    var NzCheckboxWrapperComponent = /** @class */ (function () {
        /**
         * @param {?} renderer
         * @param {?} elementRef
         */
        function NzCheckboxWrapperComponent(renderer, elementRef) {
            this.nzOnChange = new core.EventEmitter();
            this.checkboxList = [];
            renderer.addClass(elementRef.nativeElement, 'ant-checkbox-group');
        }
        /**
         * @param {?} value
         * @return {?}
         */
        NzCheckboxWrapperComponent.prototype.addCheckbox = function (value) {
            this.checkboxList.push(value);
        };
        /**
         * @param {?} value
         * @return {?}
         */
        NzCheckboxWrapperComponent.prototype.removeCheckbox = function (value) {
            this.checkboxList.splice(this.checkboxList.indexOf(value), 1);
        };
        /**
         * @return {?}
         */
        NzCheckboxWrapperComponent.prototype.onChange = function () {
            /** @type {?} */
            var listOfCheckedValue = this.checkboxList.filter(( /**
             * @param {?} item
             * @return {?}
             */function (/**
             * @param {?} item
             * @return {?}
             */ item) { return item.nzChecked; })).map(( /**
             * @param {?} item
             * @return {?}
             */function (/**
             * @param {?} item
             * @return {?}
             */ item) { return item.nzValue; }));
            this.nzOnChange.emit(listOfCheckedValue);
        };
        return NzCheckboxWrapperComponent;
    }());
    NzCheckboxWrapperComponent.decorators = [
        { type: core.Component, args: [{
                    selector: 'nz-checkbox-wrapper',
                    exportAs: 'nzCheckboxWrapper',
                    preserveWhitespaces: false,
                    changeDetection: core.ChangeDetectionStrategy.OnPush,
                    encapsulation: core.ViewEncapsulation.None,
                    template: " <ng-content></ng-content> "
                }] }
    ];
    /** @nocollapse */
    NzCheckboxWrapperComponent.ctorParameters = function () { return [
        { type: core.Renderer2 },
        { type: core.ElementRef }
    ]; };
    NzCheckboxWrapperComponent.propDecorators = {
        nzOnChange: [{ type: core.Output }]
    };
    if (false) {
        /** @type {?} */
        NzCheckboxWrapperComponent.prototype.nzOnChange;
        /**
         * @type {?}
         * @private
         */
        NzCheckboxWrapperComponent.prototype.checkboxList;
    }

    /**
     * @fileoverview added by tsickle
     * Generated from: checkbox.component.ts
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    var NzCheckboxComponent = /** @class */ (function () {
        /**
         * @param {?} elementRef
         * @param {?} nzCheckboxWrapperComponent
         * @param {?} cdr
         * @param {?} focusMonitor
         */
        function NzCheckboxComponent(elementRef, nzCheckboxWrapperComponent, cdr, focusMonitor) {
            this.elementRef = elementRef;
            this.nzCheckboxWrapperComponent = nzCheckboxWrapperComponent;
            this.cdr = cdr;
            this.focusMonitor = focusMonitor;
            this.onChange = ( /**
             * @return {?}
             */function () { });
            this.onTouched = ( /**
             * @return {?}
             */function () { });
            this.nzCheckedChange = new core.EventEmitter();
            this.nzValue = null;
            this.nzAutoFocus = false;
            this.nzDisabled = false;
            this.nzIndeterminate = false;
            this.nzChecked = false;
        }
        /**
         * @param {?} e
         * @return {?}
         */
        NzCheckboxComponent.prototype.hostClick = function (e) {
            e.preventDefault();
            this.focus();
            this.innerCheckedChange(!this.nzChecked);
        };
        /**
         * @param {?} checked
         * @return {?}
         */
        NzCheckboxComponent.prototype.innerCheckedChange = function (checked) {
            if (!this.nzDisabled) {
                this.nzChecked = checked;
                this.onChange(this.nzChecked);
                this.nzCheckedChange.emit(this.nzChecked);
                if (this.nzCheckboxWrapperComponent) {
                    this.nzCheckboxWrapperComponent.onChange();
                }
            }
        };
        /**
         * @param {?} value
         * @return {?}
         */
        NzCheckboxComponent.prototype.writeValue = function (value) {
            this.nzChecked = value;
            this.cdr.markForCheck();
        };
        /**
         * @param {?} fn
         * @return {?}
         */
        NzCheckboxComponent.prototype.registerOnChange = function (fn) {
            this.onChange = fn;
        };
        /**
         * @param {?} fn
         * @return {?}
         */
        NzCheckboxComponent.prototype.registerOnTouched = function (fn) {
            this.onTouched = fn;
        };
        /**
         * @param {?} disabled
         * @return {?}
         */
        NzCheckboxComponent.prototype.setDisabledState = function (disabled) {
            this.nzDisabled = disabled;
            this.cdr.markForCheck();
        };
        /**
         * @return {?}
         */
        NzCheckboxComponent.prototype.focus = function () {
            this.focusMonitor.focusVia(this.inputElement, 'keyboard');
        };
        /**
         * @return {?}
         */
        NzCheckboxComponent.prototype.blur = function () {
            this.inputElement.nativeElement.blur();
        };
        /**
         * @return {?}
         */
        NzCheckboxComponent.prototype.ngOnInit = function () {
            var _this = this;
            this.focusMonitor.monitor(this.elementRef, true).subscribe(( /**
             * @param {?} focusOrigin
             * @return {?}
             */function (/**
             * @param {?} focusOrigin
             * @return {?}
             */ focusOrigin) {
                if (!focusOrigin) {
                    Promise.resolve().then(( /**
                     * @return {?}
                     */function () { return _this.onTouched(); }));
                }
            }));
            if (this.nzCheckboxWrapperComponent) {
                this.nzCheckboxWrapperComponent.addCheckbox(this);
            }
        };
        /**
         * @return {?}
         */
        NzCheckboxComponent.prototype.ngAfterViewInit = function () {
            if (this.nzAutoFocus) {
                this.focus();
            }
        };
        /**
         * @return {?}
         */
        NzCheckboxComponent.prototype.ngOnDestroy = function () {
            this.focusMonitor.stopMonitoring(this.elementRef);
            if (this.nzCheckboxWrapperComponent) {
                this.nzCheckboxWrapperComponent.removeCheckbox(this);
            }
        };
        return NzCheckboxComponent;
    }());
    NzCheckboxComponent.decorators = [
        { type: core.Component, args: [{
                    selector: '[nz-checkbox]',
                    exportAs: 'nzCheckbox',
                    preserveWhitespaces: false,
                    changeDetection: core.ChangeDetectionStrategy.OnPush,
                    encapsulation: core.ViewEncapsulation.None,
                    template: "\n    <span\n      class=\"ant-checkbox\"\n      [class.ant-checkbox-checked]=\"nzChecked && !nzIndeterminate\"\n      [class.ant-checkbox-disabled]=\"nzDisabled\"\n      [class.ant-checkbox-indeterminate]=\"nzIndeterminate\"\n    >\n      <input\n        #inputElement\n        type=\"checkbox\"\n        class=\"ant-checkbox-input\"\n        [attr.autofocus]=\"nzAutoFocus ? 'autofocus' : null\"\n        [checked]=\"nzChecked\"\n        [ngModel]=\"nzChecked\"\n        [disabled]=\"nzDisabled\"\n        (ngModelChange)=\"innerCheckedChange($event)\"\n        (click)=\"$event.stopPropagation()\"\n      />\n      <span class=\"ant-checkbox-inner\"></span>\n    </span>\n    <span><ng-content></ng-content></span>\n  ",
                    providers: [
                        {
                            provide: forms.NG_VALUE_ACCESSOR,
                            useExisting: core.forwardRef(( /**
                             * @return {?}
                             */function () { return NzCheckboxComponent; })),
                            multi: true
                        }
                    ],
                    host: {
                        '[class.ant-checkbox-wrapper]': 'true',
                        '[class.ant-checkbox-wrapper-checked]': 'nzChecked',
                        '(click)': 'hostClick($event)'
                    }
                }] }
    ];
    /** @nocollapse */
    NzCheckboxComponent.ctorParameters = function () { return [
        { type: core.ElementRef },
        { type: NzCheckboxWrapperComponent, decorators: [{ type: core.Optional }] },
        { type: core.ChangeDetectorRef },
        { type: a11y.FocusMonitor }
    ]; };
    NzCheckboxComponent.propDecorators = {
        inputElement: [{ type: core.ViewChild, args: ['inputElement', { static: true },] }],
        nzCheckedChange: [{ type: core.Output }],
        nzValue: [{ type: core.Input }],
        nzAutoFocus: [{ type: core.Input }],
        nzDisabled: [{ type: core.Input }],
        nzIndeterminate: [{ type: core.Input }],
        nzChecked: [{ type: core.Input }]
    };
    __decorate([
        util.InputBoolean(),
        __metadata("design:type", Object)
    ], NzCheckboxComponent.prototype, "nzAutoFocus", void 0);
    __decorate([
        util.InputBoolean(),
        __metadata("design:type", Object)
    ], NzCheckboxComponent.prototype, "nzDisabled", void 0);
    __decorate([
        util.InputBoolean(),
        __metadata("design:type", Object)
    ], NzCheckboxComponent.prototype, "nzIndeterminate", void 0);
    __decorate([
        util.InputBoolean(),
        __metadata("design:type", Object)
    ], NzCheckboxComponent.prototype, "nzChecked", void 0);
    if (false) {
        /** @type {?} */
        NzCheckboxComponent.ngAcceptInputType_nzAutoFocus;
        /** @type {?} */
        NzCheckboxComponent.ngAcceptInputType_nzDisabled;
        /** @type {?} */
        NzCheckboxComponent.ngAcceptInputType_nzIndeterminate;
        /** @type {?} */
        NzCheckboxComponent.ngAcceptInputType_nzChecked;
        /** @type {?} */
        NzCheckboxComponent.prototype.onChange;
        /** @type {?} */
        NzCheckboxComponent.prototype.onTouched;
        /**
         * @type {?}
         * @private
         */
        NzCheckboxComponent.prototype.inputElement;
        /** @type {?} */
        NzCheckboxComponent.prototype.nzCheckedChange;
        /** @type {?} */
        NzCheckboxComponent.prototype.nzValue;
        /** @type {?} */
        NzCheckboxComponent.prototype.nzAutoFocus;
        /** @type {?} */
        NzCheckboxComponent.prototype.nzDisabled;
        /** @type {?} */
        NzCheckboxComponent.prototype.nzIndeterminate;
        /** @type {?} */
        NzCheckboxComponent.prototype.nzChecked;
        /**
         * @type {?}
         * @private
         */
        NzCheckboxComponent.prototype.elementRef;
        /**
         * @type {?}
         * @private
         */
        NzCheckboxComponent.prototype.nzCheckboxWrapperComponent;
        /**
         * @type {?}
         * @private
         */
        NzCheckboxComponent.prototype.cdr;
        /**
         * @type {?}
         * @private
         */
        NzCheckboxComponent.prototype.focusMonitor;
    }

    /**
     * @fileoverview added by tsickle
     * Generated from: checkbox-group.component.ts
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    /**
     * @record
     */
    function NzCheckBoxOptionInterface() { }
    if (false) {
        /** @type {?} */
        NzCheckBoxOptionInterface.prototype.label;
        /** @type {?} */
        NzCheckBoxOptionInterface.prototype.value;
        /** @type {?|undefined} */
        NzCheckBoxOptionInterface.prototype.checked;
        /** @type {?|undefined} */
        NzCheckBoxOptionInterface.prototype.disabled;
    }
    var NzCheckboxGroupComponent = /** @class */ (function () {
        /**
         * @param {?} elementRef
         * @param {?} focusMonitor
         * @param {?} cdr
         */
        function NzCheckboxGroupComponent(elementRef, focusMonitor, cdr) {
            this.elementRef = elementRef;
            this.focusMonitor = focusMonitor;
            this.cdr = cdr;
            this.onChange = ( /**
             * @return {?}
             */function () { });
            this.onTouched = ( /**
             * @return {?}
             */function () { });
            this.options = [];
            this.nzDisabled = false;
        }
        /**
         * @param {?} _
         * @param {?} option
         * @return {?}
         */
        NzCheckboxGroupComponent.prototype.trackByOption = function (_, option) {
            return option.value;
        };
        /**
         * @param {?} option
         * @param {?} checked
         * @return {?}
         */
        NzCheckboxGroupComponent.prototype.onCheckedChange = function (option, checked) {
            option.checked = checked;
            this.onChange(this.options);
        };
        /**
         * @return {?}
         */
        NzCheckboxGroupComponent.prototype.ngOnInit = function () {
            var _this = this;
            this.focusMonitor.monitor(this.elementRef, true).subscribe(( /**
             * @param {?} focusOrigin
             * @return {?}
             */function (/**
             * @param {?} focusOrigin
             * @return {?}
             */ focusOrigin) {
                if (!focusOrigin) {
                    Promise.resolve().then(( /**
                     * @return {?}
                     */function () { return _this.onTouched(); }));
                }
            }));
        };
        /**
         * @return {?}
         */
        NzCheckboxGroupComponent.prototype.ngOnDestroy = function () {
            this.focusMonitor.stopMonitoring(this.elementRef);
        };
        /**
         * @param {?} value
         * @return {?}
         */
        NzCheckboxGroupComponent.prototype.writeValue = function (value) {
            this.options = value;
            this.cdr.markForCheck();
        };
        /**
         * @param {?} fn
         * @return {?}
         */
        NzCheckboxGroupComponent.prototype.registerOnChange = function (fn) {
            this.onChange = fn;
        };
        /**
         * @param {?} fn
         * @return {?}
         */
        NzCheckboxGroupComponent.prototype.registerOnTouched = function (fn) {
            this.onTouched = fn;
        };
        /**
         * @param {?} disabled
         * @return {?}
         */
        NzCheckboxGroupComponent.prototype.setDisabledState = function (disabled) {
            this.nzDisabled = disabled;
            this.cdr.markForCheck();
        };
        return NzCheckboxGroupComponent;
    }());
    NzCheckboxGroupComponent.decorators = [
        { type: core.Component, args: [{
                    selector: 'nz-checkbox-group',
                    exportAs: 'nzCheckboxGroup',
                    preserveWhitespaces: false,
                    encapsulation: core.ViewEncapsulation.None,
                    template: "\n    <label\n      nz-checkbox\n      class=\"ant-checkbox-group-item\"\n      *ngFor=\"let o of options; trackBy: trackByOption\"\n      [nzDisabled]=\"o.disabled || nzDisabled\"\n      [nzChecked]=\"o.checked!\"\n      (nzCheckedChange)=\"onCheckedChange(o, $event)\"\n    >\n      <span>{{ o.label }}</span>\n    </label>\n  ",
                    providers: [
                        {
                            provide: forms.NG_VALUE_ACCESSOR,
                            useExisting: core.forwardRef(( /**
                             * @return {?}
                             */function () { return NzCheckboxGroupComponent; })),
                            multi: true
                        }
                    ],
                    host: {
                        '[class.ant-checkbox-group]': 'true'
                    }
                }] }
    ];
    /** @nocollapse */
    NzCheckboxGroupComponent.ctorParameters = function () { return [
        { type: core.ElementRef },
        { type: a11y.FocusMonitor },
        { type: core.ChangeDetectorRef }
    ]; };
    NzCheckboxGroupComponent.propDecorators = {
        nzDisabled: [{ type: core.Input }]
    };
    __decorate([
        util.InputBoolean(),
        __metadata("design:type", Object)
    ], NzCheckboxGroupComponent.prototype, "nzDisabled", void 0);
    if (false) {
        /** @type {?} */
        NzCheckboxGroupComponent.ngAcceptInputType_nzDisabled;
        /** @type {?} */
        NzCheckboxGroupComponent.prototype.onChange;
        /** @type {?} */
        NzCheckboxGroupComponent.prototype.onTouched;
        /** @type {?} */
        NzCheckboxGroupComponent.prototype.options;
        /** @type {?} */
        NzCheckboxGroupComponent.prototype.nzDisabled;
        /**
         * @type {?}
         * @private
         */
        NzCheckboxGroupComponent.prototype.elementRef;
        /**
         * @type {?}
         * @private
         */
        NzCheckboxGroupComponent.prototype.focusMonitor;
        /**
         * @type {?}
         * @private
         */
        NzCheckboxGroupComponent.prototype.cdr;
    }

    /**
     * @fileoverview added by tsickle
     * Generated from: checkbox.module.ts
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */
    var NzCheckboxModule = /** @class */ (function () {
        function NzCheckboxModule() {
        }
        return NzCheckboxModule;
    }());
    NzCheckboxModule.decorators = [
        { type: core.NgModule, args: [{
                    imports: [common.CommonModule, forms.FormsModule, a11y.A11yModule],
                    declarations: [NzCheckboxComponent, NzCheckboxGroupComponent, NzCheckboxWrapperComponent],
                    exports: [NzCheckboxComponent, NzCheckboxGroupComponent, NzCheckboxWrapperComponent]
                },] }
    ];

    /**
     * @fileoverview added by tsickle
     * Generated from: public-api.ts
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */

    /**
     * @fileoverview added by tsickle
     * Generated from: ng-zorro-antd-checkbox.ts
     * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
     */

    exports.NzCheckboxComponent = NzCheckboxComponent;
    exports.NzCheckboxGroupComponent = NzCheckboxGroupComponent;
    exports.NzCheckboxModule = NzCheckboxModule;
    exports.NzCheckboxWrapperComponent = NzCheckboxWrapperComponent;

    Object.defineProperty(exports, '__esModule', { value: true });

})));
//# sourceMappingURL=ng-zorro-antd-checkbox.umd.js.map
