snappymail/dev/Common/Utils.js

101 lines
2.8 KiB
JavaScript

import { SaveSettingsStep } from 'Common/Enums';
import { doc, elementById } from 'Common/Globals';
let __themeTimer = 0,
__themeJson = null;
export const
isArray = Array.isArray,
arrayLength = array => isArray(array) && array.length,
isFunction = v => typeof v === 'function',
pString = value => null != value ? '' + value : '',
forEachObjectValue = (obj, fn) => Object.values(obj).forEach(fn),
pInt = (value, defaultValue = 0) => {
value = parseInt(value, 10);
return isNaN(value) || !isFinite(value) ? defaultValue : value;
},
convertThemeName = theme => theme
.replace(/@custom$/, '')
.replace(/([A-Z])/g, ' $1')
.replace(/[^a-zA-Z0-9]+/g, ' ')
.trim(),
defaultOptionsAfterRender = (domItem, item) =>
domItem && item && undefined !== item.disabled
&& domItem.classList.toggle('disabled', domItem.disabled = item.disabled),
addObservablesTo = (target, observables) =>
Object.entries(observables).forEach(([key, value]) =>
target[key] = /*isArray(value) ? ko.observableArray(value) :*/ ko.observable(value) ),
addComputablesTo = (target, computables) =>
Object.entries(computables).forEach(([key, fn]) => target[key] = ko.computed(fn)),
addSubscribablesTo = (target, subscribables) =>
Object.entries(subscribables).forEach(([key, fn]) => target[key].subscribe(fn)),
inFocus = () => {
try {
return doc.activeElement && doc.activeElement.matches(
'input,textarea,[contenteditable]'
);
} catch (e) {
return false;
}
},
settingsSaveHelperSimpleFunction = (koTrigger, context) =>
iError => {
koTrigger.call(context, iError ? SaveSettingsStep.FalseResult : SaveSettingsStep.TrueResult);
setTimeout(() => koTrigger.call(context, SaveSettingsStep.Idle), 1000);
},
changeTheme = (value, themeTrigger = ()=>0) => {
const themeStyle = elementById('app-theme-style'),
clearTimer = () => {
__themeTimer = setTimeout(() => themeTrigger(SaveSettingsStep.Idle), 1000);
__themeJson = null;
};
let url = themeStyle.dataset.href;
if (url) {
url = url.toString()
.replace(/\/-\/[^/]+\/-\//, '/-/' + value + '/-/')
.replace(/\/Css\/[^/]+\/User\//, '/Css/0/User/')
.replace(/\/Hash\/[^/]+\//, '/Hash/-/');
if ('Json/' !== url.substr(-5)) {
url += 'Json/';
}
clearTimeout(__themeTimer);
themeTrigger(SaveSettingsStep.Animate);
if (__themeJson) {
__themeJson.abort();
}
let init = {};
if (window.AbortController) {
__themeJson = new AbortController();
init.signal = __themeJson.signal;
}
rl.fetchJSON(url, init)
.then(data => {
if (2 === arrayLength(data)) {
themeStyle.textContent = data[1];
themeStyle.dataset.href = url;
themeStyle.dataset.theme = data[0];
themeTrigger(SaveSettingsStep.TrueResult);
}
})
.then(clearTimer, clearTimer);
}
},
getKeyByValue = (o, v) => Object.keys(o).find(key => o[key] === v);