web-push-sdk/dist/index.js

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
function pushNotification(publicVapidKey, api, swfile) {
    if ("serviceWorker" in navigator) {
        send().catch(err => console.error(err));
    }
    function send() {
        return __awaiter(this, void 0, void 0, function* () {
            const register = yield navigator.serviceWorker.register(`/${swfile}.js`, { scope: "/" });
            const subscription = yield register.pushManager.subscribe({
                userVisibleOnly: true,
                applicationServerKey: urlBase64ToUint8Array(publicVapidKey)
            });
            yield fetch(api, {
                method: "POST",
                body: JSON.stringify(subscription),
                headers: {
                    "content-type": "application/json"
                }
            });
            console.log("Push Sent...", JSON.stringify(subscription));
        });
    }
    function urlBase64ToUint8Array(base64String) {
        const padding = "=".repeat((4 - base64String.length % 4) % 4);
        const base64 = (base64String + padding)
            .replace(/\-/g, "+")
            .replace(/_/g, "/");
        const rawData = window.atob(base64);
        const outputArray = new Uint8Array(rawData.length);
        for (let i = 0; i < rawData.length; ++i) {
            outputArray[i] = rawData.charCodeAt(i);
        }
        return outputArray;
    }
}
;
module.exports = { pushNotification };