client-elements.js
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var fs = require("fs");
const CLIENT_FILES_OPT = "clientFiles";
/**
* Enable a element on clients
* @param clients
* @param ui
* @param bs
* @returns {Function}
*/
var types = {
"css": "text/css",
"js": "application/javascript"
};
function enableElement (clients, ui, bs) {
return function (file) {
var uiItem = ui.getOptionIn([CLIENT_FILES_OPT, file.name]);
var item = uiItem.toJS();
var enableFn = uiItem.getIn(["callbacks", "enable"]);
if (item.active) {
return;
}
ui.setOptionIn([CLIENT_FILES_OPT, item.name, "active"], true, {silent: true});
if (enableFn) {
enableFn.call(ui, item);
}
if (item.file && !item.served) {
ui.setOptionIn([CLIENT_FILES_OPT, item.name, "served"], true, {silent: true});
bs.serveFile(item.src, {
type: types[item.type],
content: fs.readFileSync(item.file)
});
}
addElement(clients, ui.getOptionIn([CLIENT_FILES_OPT, item.name]).toJS());
};
}
/**
* @param clients
* @param ui
* @returns {Function}
*/
function disableElement (clients, ui) {
return function (file) {
var uiItem = ui.getOptionIn([CLIENT_FILES_OPT, file.name]);
var item = uiItem.toJS();
var disableFn = uiItem.getIn(["callbacks", "disable"]);
if (disableFn) {
disableFn.call(ui, item);
}
ui.setOptionIn([CLIENT_FILES_OPT, item.name, "active"], false, {silent: true});
removeElement(clients, item.id);
};
}
/**
* @param clients
* @param item
*/
function addElement (clients, item) {
clients.emit("ui:element:add", item);
}
/**
* @param clients
* @param id
*/
function removeElement(clients, id) {
clients.emit("ui:element:remove", {id: id});
}
module.exports.addElement = addElement;
module.exports.removeElement = removeElement;
module.exports.enable = enableElement;
module.exports.disable = disableElement;