atd-browser-support/dist/js/atd-browser-support.js

Browser support module for web development

module.exports =
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/* 0 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
    value: true
});

var _modern = __webpack_require__(1);

var _modern2 = _interopRequireDefault(_modern);

var _legacy = __webpack_require__(2);

var _legacy2 = _interopRequireDefault(_legacy);

var _deprecated = __webpack_require__(3);

var _deprecated2 = _interopRequireDefault(_deprecated);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function loadSupport(callback) {
    var path = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';

    var _callback = void 0;

    if (typeof callback === 'function') {
        _callback = callback;
    }

    if (passesModern()) {
        console.log('Is Modern');
        if (_callback) {
            _callback();
        }
    } else if (passesLegacy()) {
        console.log('Is Legacy');
        loadScript(path + _legacy2.default.script, _callback);
    } else {
        console.log('Is Deprecated');
        loadScript(path + _deprecated2.default.script, _callback);
    }
}

function passesModern() {
    return _modern2.default.checkSupport();
}

function passesLegacy() {
    return _legacy2.default.checkSupport();
}

function getSupportLevel() {
    if (passesModern()) {
        return 'modern';
    } else if (passesLegacy()) {
        return 'legacy';
    }

    return 'deprecated';
}

function loadScript(script, callback) {
    var js = document.createElement('script');
    js.onload = function () {
        if (callback) {
            callback();
        }
    };
    js.onerror = function () {
        if (callback) {
            callback(new Error('Failed to load script ' + script));
        }
    };
    js.src = script;
    document.head.appendChild(js);
}

exports.default = {
    loadSupport: loadSupport,
    loadScript: loadScript,
    passesModern: passesModern,
    passesLegacy: passesLegacy,
    getSupportLevel: getSupportLevel
};

/***/ }),
/* 1 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
    value: true
});
function checkSupport() {
    console.log('Testing Modern');
    if (typeof window.Promise === 'function' && window.NodeList && NodeList.prototype.forEach) {
        return true;
    }

    return false;
}

exports.default = {
    checkSupport: checkSupport
};

/***/ }),
/* 2 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
    value: true
});
var script = '/dist/js/atd-legacy-polyfills.js';

function checkSupport() {
    console.log('Testing Legacy');
    return typeof document.querySelectorAll === 'function' && "classList" in document.createElement("_");
}

exports.default = {
    checkSupport: checkSupport,
    script: script
};

/***/ }),
/* 3 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
    value: true
});
var script = '/dist/js/atd-deprecated-polyfills.js';

exports.default = {
    script: script
};

/***/ })
/******/ ]);