@brvhprince/termii-js/lib/common/Webhook.js

JavaScript SDK for Termii Provider

"use strict";
/**
 *   Project: termii-js
 *   File: Webhook
 *   Created by pennycodes on 25/04/2023.
 *   Copyright termii-js
 */
var __rest = (this && this.__rest) || function (s, e) {
    var t = {};
    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
        t[p] = s[p];
    if (s != null && typeof Object.getOwnPropertySymbols === "function")
        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                t[p[i]] = s[p[i]];
        }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var crypto = require("crypto");
var mitt_1 = require("mitt");
var Webhook = /** @class */ (function () {
    function Webhook(secret_key) {
        this.emitter = (0, mitt_1.default)();
        this.on = this.emitter.on;
        this.off = this.emitter.off;
        this.secret_key = secret_key.trim();
    }
    Webhook.prototype.middleware = function (request, response) {
        response.sendStatus(200);
        var hash = crypto.createHmac("sha512", this.secret_key).update(JSON.stringify(request.body)).digest("hex");
        if (hash === request.headers["X-Termii-Signature"]) {
            // Retrieve the request's body
            var _a = request.body, type = _a.type, rest = __rest(_a, ["type"]);
            this.emitter.emit(type, rest);
        }
    };
    return Webhook;
}());
exports.default = Webhook;