ember-introjs
Version:
An Ember Component for intro.js
188 lines (160 loc) • 4.82 kB
JavaScript
/******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId])
/******/ return installedModules[moduleId].exports;
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ exports: {},
/******/ id: moduleId,
/******/ loaded: false
/******/ };
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/ // Flag the module as loaded
/******/ module.loaded = true;
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "";
/******/ // Load entry module and return exports
/******/ return __webpack_require__(0);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ (function(module, exports, __webpack_require__) {
/**
* worker must be started as a child process or a web worker.
* It listens for RPC messages from the parent process.
*/
// create a worker API for sending and receiving messages which works both on
// node.js and in the browser
var worker = {};
if (typeof self !== 'undefined' && typeof postMessage === 'function' && typeof addEventListener === 'function') {
// worker in the browser
worker.on = function (event, callback) {
addEventListener(event, function (message) {
callback(message.data);
})
};
worker.send = function (message) {
postMessage(message);
};
}
else if (typeof process !== 'undefined') {
// node.js
worker.on = process.on.bind(process);
worker.send = process.send.bind(process);
}
else {
throw new Error('Script must be executed as a worker');
}
function convertError(error) {
return Object.getOwnPropertyNames(error).reduce(function(product, name) {
return Object.defineProperty(product, name, {
value: error[name],
enumerable: true
});
}, {});
}
/**
* Test whether a value is a Promise via duck typing.
* @param {*} value
* @returns {boolean} Returns true when given value is an object
* having functions `then` and `catch`.
*/
function isPromise(value) {
return value && (typeof value.then === 'function') && (typeof value.catch === 'function');
}
// functions available externally
worker.methods = {};
/**
* Execute a function with provided arguments
* @param {String} fn Stringified function
* @param {Array} [args] Function arguments
* @returns {*}
*/
worker.methods.run = function run(fn, args) {
var f = eval('(' + fn + ')');
return f.apply(f, args);
};
/**
* Get a list with methods available on this worker
* @return {String[]} methods
*/
worker.methods.methods = function methods() {
return Object.keys(worker.methods);
};
worker.on('message', function (request) {
try {
var method = worker.methods[request.method];
if (method) {
// execute the function
var result = method.apply(method, request.params);
if (isPromise(result)) {
// promise returned, resolve this and then return
result
.then(function (result) {
worker.send({
id: request.id,
result: result,
error: null
});
})
.catch(function (err) {
worker.send({
id: request.id,
result: null,
error: convertError(err)
});
});
}
else {
// immediate result
worker.send({
id: request.id,
result: result,
error: null
});
}
}
else {
throw new Error('Unknown method "' + request.method + '"');
}
}
catch (err) {
worker.send({
id: request.id,
result: null,
error: convertError(err)
});
}
});
/**
* Register methods to the worker
* @param {Object} methods
*/
worker.register = function (methods) {
if (methods) {
for (var name in methods) {
if (methods.hasOwnProperty(name)) {
worker.methods[name] = methods[name];
}
}
}
worker.send('ready');
};
if (true) {
exports.add = worker.register;
}
/***/ })
/******/ ]);