import { Injectable, NgModule, Optional, } from '@angular/core';
import { BaseChartDirective } from './base-chart.directive';
import { Chart, registerables, defaults, } from 'chart.js';
import { merge } from 'lodash-es';
import { builtInDefaults } from './get-colors';
import * as i0 from "@angular/core";
export class NgChartsConfiguration {
    constructor() {
        this.generateColors = true;
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.2.3", ngImport: i0, type: NgChartsConfiguration, deps: [], target: i0.ɵɵFactoryTarget.Injectable }); }
    static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "16.2.3", ngImport: i0, type: NgChartsConfiguration, providedIn: 'root' }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.2.3", ngImport: i0, type: NgChartsConfiguration, decorators: [{
            type: Injectable,
            args: [{ providedIn: 'root' }]
        }] });
Chart.register(...registerables);
export class NgChartsModule {
    constructor(config) {
        if (config?.plugins)
            Chart.register(...config.plugins);
        const ngChartsDefaults = merge(config?.generateColors ? builtInDefaults : {}, config?.defaults || {});
        defaults.set(ngChartsDefaults);
    }
    static forRoot(config) {
        return {
            ngModule: NgChartsModule,
            providers: [{ provide: NgChartsConfiguration, useValue: config }],
        };
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.2.3", ngImport: i0, type: NgChartsModule, deps: [{ token: NgChartsConfiguration, optional: true }], target: i0.ɵɵFactoryTarget.NgModule }); }
    static { this.ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "16.2.3", ngImport: i0, type: NgChartsModule, declarations: [BaseChartDirective], exports: [BaseChartDirective] }); }
    static { this.ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "16.2.3", ngImport: i0, type: NgChartsModule }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.2.3", ngImport: i0, type: NgChartsModule, decorators: [{
            type: NgModule,
            args: [{
                    imports: [],
                    declarations: [BaseChartDirective],
                    exports: [BaseChartDirective],
                }]
        }], ctorParameters: function () { return [{ type: NgChartsConfiguration, decorators: [{
                    type: Optional
                }] }]; } });
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