Bugs

var t = 'some sting characters ktestvarj'; var variables = { 'testvar': 123, 'testvar1': 456 }; function replacer(match, p1, offset, string) { return variables[p1]; } var modify = function (str) { var teststr = str.replace(/k(.*?)j/g, replacer); console.log(teststr); } modify(t); modify('some ktestvarj sting characters ktestvarj ktestvar1j');

AsyncBatch = function(context) { var items = [], asycnCount = 0, onComplete, ctx = context || window; this.add = function(fn, params) { items.push({ fn: fn, params: params }); } this.run = function(callback) { onComplete = callback; for (var i in items) { items[i].fn.apply(this, items[i].params); } } this.done = function() { if ( ++asycnCount >= items.length ) { onComplete(); } } }

var myPromise = new Promise((resolve, reject) => { SPA.checkEverwashDirectSingle(serviceLocation.id, async function (res1) { console.log(res1); resolve(res1) }) }); myPromise.then((value) => { pre.loadTemplate(‘page/locations/new.php’, function (template) { $(‘#content-container’).html(template({ location: {}, owners: owners, salespeople: salespeople, isEverWashDirect: value })); }); });

export type Fruit = "Orange" | "Apple" | "Banana"; let myString: string = "Banana"; let myFruit: Fruit = myString as Fruit; Also notice that when using string literals you need to use only one | Edit As mentioned in the other answer by @Simon_Weaver, it's now possible to assert it to const: let fruit = "Banana" as const;

Is there a way to prevent local state from resetting when moving components between lists? · Issue… Example: https://codesandbox.io/s/488klj2y6x If you change the state of the components, and then move them to another…github.com React components keep resetting creating a problem. The best way to solve is to move the prop up and then use context to avoid prop drilling

React state not updating immediately? May 22, 2021 You update the state and you expect it to happen immediately but it doesn't. It might seems like the state…www.daggala.com The reason why the state doesn’t update immediately is because for each render, the state is immutable. You can see that … const [someState, setSomeState] = useState() …are both constants values ! So they’re immutable. The state remains constant inside the render but can be changed between two renders. …

https://stackoverflow.com/questions/45400361/why-is-gitignore-not-ignoring-my-files .gitignore only ignores files that are not part of the repository yet. If you already git added some files, their changes will still be tracked. To remove those files from your repository (but not from your file system) use git rm --cached on them. I used this to clear out a file, and then essentially they got removed but then readded during a the next commit. I chose the entire file

while using .src can be an option, it isn’t really a functional one for grabbing something from the component. I use relative paths for the initial link but the output on firefox is the absolute path making matching difficult Also, keyof typeof is the best way to make sure something is of the type options to the key of a specific enum let newFirst = event.currentTarget.id as keyof typeof ElementalColors;