cbr questions

cbr answers

• nodejs express-validator: validate email format only if value exists
• Typescript error - Unable to find react context in wrapped child component
• How to access the functional component's name from a React hook?
• Do not call Hooks inside useEffect(...), useMemo(...), or other built-in Hooks (dynamic import)
• Is it possible to use an object type definition to construct a new array/tuple type?
• node.js SQL Insert Into with array
• Next.js complains I use a non-standard NODE_ENV even if NODE_ENV is set to a standard value
• convert a hex string to corresponding emoji string
• TypeError: Cannot read property 'forEach' of undefined Javascript
• How can I define the type for a <video> reference in React using Typescript?