JavaScript ES6+: var, let, or const?

Perhaps the most important thing you can learn to be a better coder is to keep things simple. In the context of identifiers, that means that a single identifier should only be used to represent a single concept. Sometimes it’s tempting to create an identifier to represent some data and then use that identifier as a temporary place to store values in transition from one representation to another. F

[efcl]

`const`, `let`, `var` どれをデフォルトに使うかという話

[yosuke_furukawa]

JavaScript ES6 var, let, or const?