Yujin's Amusement Park

Wait & Hope

NPM: install local module

Sometimes we might want to test a local developing module with another local project before merge and release the new version. Here’s the method we could achieve it: Step 1: in module project, execute npm pack: This will build a <package-name>-<version>.tar.gz file. Step 2: refer it in package.json of consumer project: Step 3: Install the package Ref:…

React Router

V5 Dynamic Routing Routing that takes place as your app is rendering, not in a configuration or convention outside of a running app. Primary Components <BrowserRouter> A <Router> that uses the HTML5 history API (pushState, replaceState and the popstate event) to keep your UI in sync with the URL. Container of other <Route>s. <Route> Its most basic responsibility is to render some…

Promise

Description A Promise is a proxy for a value not necessarily known when the promise is created.  The Promise object represents the eventual completion (or failure) of an asynchronous operation and its resulting value. Instead of callback functions, it allows you to associate handlers with an asynchronous action’s eventual success value or failure reason. This lets asynchronous methods return…


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