@test-org122/utils/dist/ParentProxy.js

Utilities used by Hypernet Labs packages

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ParentProxy = void 0;
const postmate_1 = __importDefault(require("postmate"));
const neverthrow_1 = require("neverthrow");
const errors_1 = require("./errors");
class IFrameCallData {
    constructor(callId, data) {
        this.callId = callId;
        this.data = data;
    }
}
class IFrameCall {
    constructor(callData) {
        this.callData = callData;
        this.resolveFunc = null;
        this.rejectFunc = null;
        this.promise = new Promise((resolve, reject) => {
            this.resolveFunc = resolve;
            this.rejectFunc = reject;
        });
    }
    resolve(result) {
        if (this.resolveFunc != null) {
            this.resolveFunc(result);
        }
    }
    reject(error) {
        if (this.rejectFunc != null) {
            this.rejectFunc(error);
        }
    }
    getResult() {
        return neverthrow_1.ResultAsync.fromPromise(this.promise, (e) => {
            return e;
        });
    }
}
class ParentProxy {
    constructor(element, iframeUrl) {
        this.callId = 0;
        this.calls = [];
        this.child = null;
        this.active = false;
        if (element == null) {
            element = document.body;
        }
        this.handshake = new postmate_1.default({
            container: element,
            url: iframeUrl,
            name: "hypernet-core-merchant-connector-iframe",
            classListArray: ["hypernet-core-iframe-style"],
        });
    }
    activate() {
        if (this.activateResult != null) {
            return this.activateResult;
        }
        this.activateResult = neverthrow_1.ResultAsync.fromPromise(this.handshake, (e) => e).map((child) => {
            // Stash the API for future calls
            this.child = child;
            child.on("callSuccess", (data) => {
                // Get the matching calls
                const matchingCalls = this.calls.filter((val) => {
                    return val.callData.callId == data.callId;
                });
                // Remove the matching calls from the source array
                this.calls = this.calls.filter((val) => {
                    return val.callData.callId != data.callId;
                });
                // Resolve the calls - should only ever be 1
                for (const call of matchingCalls) {
                    call.resolve(data.data);
                }
            });
            child.on("callError", (data) => {
                // Get the matching calls
                const matchingCalls = this.calls.filter((val) => {
                    return val.callData.callId == data.callId;
                });
                // Remove the matching calls from the source array
                this.calls = this.calls.filter((val) => {
                    return val.callData.callId != data.callId;
                });
                // Reject the calls - should only ever be 1
                for (const call of matchingCalls) {
                    call.reject(data.data);
                }
            });
            this.active = true;
        });
        return this.activateResult;
    }
    destroy() {
        var _a;
        (_a = this.child) === null || _a === void 0 ? void 0 : _a.destroy();
        this.active = false;
    }
    _createCall(callName, data) {
        var _a;
        if (!this.active) {
            return neverthrow_1.errAsync(new errors_1.ProxyError("Proxy is not activated or has been destroyed, cannot make a call to the iframe!"));
        }
        const callId = this.callId++;
        const callData = new IFrameCallData(callId, data);
        const call = new IFrameCall(callData);
        this.calls.push(call);
        (_a = this.child) === null || _a === void 0 ? void 0 : _a.call(callName, callData);
        return call.getResult();
    }
}
exports.ParentProxy = ParentProxy;
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