elijahmanor

Common Bugs when Learning React

The following list tries to summarize some of the things that a developer may encounter while learning React. The list focuses on scenarios that result in actual bugs (things that don't work) or things that cause warnings in the console.

• using class prop instead of className (for/htmlFor, etc...)
• trying to set the style prop with a string
• not having a parent element or fragment
• not binding (at all or incorrectly)
• using the wrong lifecycle hook
• misspelling componentWillReceiveProps

jaredly

module StringContext =
  Context.MakePair({
    type t = string;
    let defaultValue = "Awesome";
  });

let component = ReasonReact.statelessComponent("Tree");

let make = _children => {

sync

module MemCache = {
  type t;

  [@bs.deriving abstract]
  type config = {initialState: Js.Json.t};

  type conf = Js.Json.t;

  [@bs.module "graphql-hooks-memcache"]
  external _createMemCache: config => t = "default";