ng-toast-notify

Version:
Lightweight and flexible toast notifications for Angular
rickmarina.github.io/ng-libraries/
33 lines • 4.39 kB
JavaScript
import { Injectable } from '@angular/core';
import * as i0 from "@angular/core";
export class ToastysoundService {
    constructor() {
        this.oscillatorType = 'sine';
        this.frequency = 430;
        this.audioCtx = new AudioContext();
    }
    notify() {
        if (this.audioCtx.state === 'suspended') {
            this.audioCtx.resume();
        }
        const osc = this.audioCtx.createOscillator();
        const gain = this.audioCtx.createGain();
        osc.type = this.oscillatorType;
        osc.frequency.value = this.frequency;
        gain.gain.setValueAtTime(0.3, this.audioCtx.currentTime);
        gain.gain.exponentialRampToValueAtTime(0.00009, this.audioCtx.currentTime + 0.4);
        osc.connect(gain);
        gain.connect(this.audioCtx.destination);
        osc.start(0);
        osc.stop(this.audioCtx.currentTime + 1);
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: ToastysoundService, deps: [], target: i0.ɵɵFactoryTarget.Injectable }); }
    static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: ToastysoundService, providedIn: 'root' }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: ToastysoundService, decorators: [{
            type: Injectable,
            args: [{
                    providedIn: 'root'
                }]
        }], ctorParameters: () => [] });
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