Ways to automatically include a local variable in all functions

In each of my functions, I start with this specific line:

var local = {}

By doing so, it allows me to organize my variables using the following structure:

local.x = 1
local.y = 2

Is there a way to modify all function prototypes to automatically include an empty object named 'local'?

Answer №1

Simply put, creating local variables within an object in JavaScript is not possible and goes against common coding practices. This feature is not supported by the language itself.

On a more complex note, one workaround would involve treating your script as plain text, making modifications to it, and then executing it using eval. A more recommended solution, however, would be utilizing the SweetJs preprocessor and defining a macro that can alter the behavior of the function keyword to achieve this effect more efficiently.

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