I've got a project written in ES6 with webpack as my bundler. Most of the transpiling works fine, but when I try to include decorators anywhere, I get this error: Decorators are not supported yet in 6.x pending proposal update. I've loo...
Consider the sample of inter-dependent code (below) that makes use of decorators. Now consider the following workflow (yes, I do want to pass the actual exported classes since I need to use them later): App imports and runs Parent.ts @Test(Child)...
I have a typescript decorator factory which console logs total time taken to execute a function, actual function execution results and parameters passed to the decorator as well. e.g. export function performaceLog(...args: any[]) { return (target:...
I am trying to get a decorator pattern to work follwing http://www.joezimjs.com/javascript/javascript-design-patterns-decorator/ I might have missed some point but the pattern does not work as i expect. If i add two decorators and add them to a cl...
I'm learning redux and see that the examples in the doc use connect in this signature: const VisibleTodoList = connect( mapStateToProps, mapDispatchToProps )(TodoList) But in other places from other repos I've also seen this- @connect...
I have an Angular project which I compile with AOT. I want to be able to register ClassProvider that is resolved dynamically according to configuration. Simplified code I use is this: const isMock = Math.random() > 0.5; @NgModule({ // ... pr...
I am learning Redux with React and stumbled upon this code. I am not sure if it is Redux specific or not, but I have seen the following code snippet in one of the examples. @connect((state) => { return { key: state.a.b }; }) While the f...
I’m creating simple application using React Redux. I want to use decorator to inject some methods in my component.. I saw similar code in other projects: import React, { Component } from 'react'; import { connect } from 'react-redux...
I have been under the impression that decorators in TypeScript are called after the constructor of a class. However, I was told otherwise, for instance, the top answer of this post claims that Decorators are called when the class is declared—not wh...
I would like to write a method decorator that conditionally prevents the execution the method or to replace the method with some other procedure. In particular I want different behavior based on when it is called on the client or on the server: func...
©2020 All rights reserved.