wikijs-fork/client/js/components/alerts.js

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JavaScript
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2016-08-24 01:09:09 +00:00
"use strict";
/**
* Alerts
*/
class Alerts {
/**
* Constructor
*
* @class
*/
constructor() {
let self = this;
self.mdl = new Vue({
el: '#alerts',
data: {
children: []
},
methods: {
acknowledge: (uid) => {
self.close(uid);
}
}
});
self.uidNext = 1;
}
/**
* Show a new Alert
*
* @param {Object} options Alert properties
* @return {null} Void
*/
push(options) {
let self = this;
let nAlert = _.defaults(options, {
_uid: self.uidNext,
class: 'is-info',
message: '---',
sticky: false,
title: '---'
});
self.mdl.children.push(nAlert);
if(!nAlert.sticky) {
_.delay(() => {
self.close(nAlert._uid);
}, 5000);
}
self.uidNext++;
}
/**
* Shorthand method for pushing errors
*
* @param {String} title The title
* @param {String} message The message
*/
pushError(title, message) {
this.push({
class: 'is-danger',
message,
sticky: false,
title
});
}
/**
* Shorthand method for pushing success messages
*
* @param {String} title The title
* @param {String} message The message
*/
pushSuccess(title, message) {
this.push({
class: 'is-success',
message,
sticky: false,
title
});
}
/**
* Close an alert
*
* @param {Integer} uid The unique ID of the alert
*/
close(uid) {
let self = this;
let nAlertIdx = _.findIndex(self.mdl.children, ['_uid', uid]);
let nAlert = _.nth(self.mdl.children, nAlertIdx);
if(nAlertIdx >= 0 && nAlert) {
nAlert.class += ' exit';
Vue.set(self.mdl.children, nAlertIdx, nAlert);
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_.delay(() => {
self.mdl.children.splice(nAlertIdx, 1);
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}, 500);
}
}
}