Standards

[mhmdtshref]

Variables

We use const mainly, but if we need to change its value, we may use let, but not var.
because ES6 is our standard.

Functions

We always use the arrow function.

Statements

We always finish the statements with ; even it's not required on ES6.

Promises

When there's a depends on others, don't use call-back functions, just use promises instead.

Linter

For the server-side, we use "airbnb-base"
But or react app, we use "eslint:recommended", "react-minimal"

Naming

For naming variables, functions, and function parameters, use camel-case like this firstSecond

when using build-in call-back functions, usually there's an error parameter (first parameter usually),
we shouldn't name it just like err, but a name related to the error message like fetchErr, and use fetchErr not fetchError.

Also for the database, we are using camel-case for the names of database table and fields.