Where should I be declaring variables?

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ast-explorer Parser Ast jscodeshift Babel

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  • astexplorer

    A web tool to explore the ASTs generated by various parsers.

    • Best practice it to declare before user(basically hoisting it to the top of the block statement/scope). Though the JavaScript engine will hoist all expressions after Abtraction syntax tree generation(e.g v8 Engine) https://astexplorer.net.

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