web-sharing/dist/main.js

Web Content Sharing JavaScript Package for the Web.

"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());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.TypeOfSharing = exports.WebSharingError = void 0;
class WebSharingError extends Error {
    constructor(...params) {
        super(...params);
        this.name = "WebSharingError";
    }
}
exports.WebSharingError = WebSharingError;
var TypeOfSharing;
(function (TypeOfSharing) {
    TypeOfSharing["COPY"] = "copy";
    TypeOfSharing["APP"] = "app";
})(TypeOfSharing || (TypeOfSharing = {}));
exports.TypeOfSharing = TypeOfSharing;
const copyURL = (share) => __awaiter(void 0, void 0, void 0, function* () {
    // The code comment below does not work because Kakao Talk browser does not support it
    // await navigator.clipboard.writeText(HOMEPAGE_URL)
    const vmTextArea = document.createElement("textarea");
    document.body.appendChild(vmTextArea);
    vmTextArea.style.top = "0";
    vmTextArea.style.left = "0";
    vmTextArea.style.position = "fixed";
    vmTextArea.style.zIndex = "-1";
    vmTextArea.style.color = "white";
    vmTextArea.value = share.copyValue || share.url;
    vmTextArea.select();
    document.execCommand("copy");
    document.body.removeChild(vmTextArea);
});
const shareUsingTheApp = (share) => __awaiter(void 0, void 0, void 0, function* () {
    yield navigator.share({
        title: share.title,
        text: share.text,
        url: share.url
    });
});
const validate = (share) => {
    if (location.protocol === "http:") {
        console.warn("App sharing on the Web is only available in the https protocol.");
    }
    if (share === undefined || share.title === undefined || share.url === undefined) {
        throw new WebSharingError("The share, share.title and share.url parameter is a required input value. Please refer to the README.md file.");
    }
};
const shareWebPage = (share, onSuccess, onFail) => {
    try {
        validate(share);
        const isEnableNavigator = navigator.share;
        if (isEnableNavigator) {
            shareUsingTheApp(share)
                .then(() => onSuccess(TypeOfSharing.APP))
                .catch((e) => {
                if (!String(e).includes("canceled")) {
                    onFail(e);
                }
            });
        }
        else {
            copyURL(share)
                .then(() => onSuccess(TypeOfSharing.COPY))
                .catch(onFail);
        }
    }
    catch (e) {
        if (e instanceof ReferenceError &&
            (e.message == "navigator is not defined" || e.message == "location is not defined")) {
            throw new WebSharingError("The web-sharing package is only available on the web.");
        }
        if (onFail !== undefined) {
            return onFail(e);
        }
        throw e;
    }
};
exports.default = shareWebPage;