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index.js
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index.js
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//Dependencies
const { refactor } = require("shift-refactor")
const Is_Base64 = require("is-base64")
const Shift = require("shift-ast")
const Base_64 = require("base-64")
const Fs = require("fs")
//Variables
const Self_Args = process.argv.slice(2)
//Main
if(!Self_Args.length){
console.log("node index.js <input> <output>")
process.exit()
}
if(!Fs.existsSync(Self_Args[0])){
console.log("Invalid input.")
process.exit()
}
if(!Self_Args[1]){
console.log("Invalid output.")
process.exit()
}
console.log("Reading the javascript file data, please wait.")
const file_data = Fs.readFileSync(Self_Args[0], "utf8")
if(!file_data){
console.log("Javascript file data is empty.")
process.exit()
}
const $script = refactor(file_data)
console.log("Decoding all Base64 strings in the javascript data, please wait.")
$script("LiteralStringExpression").replace((node) => {
return new Shift.LiteralStringExpression({
value: Is_Base64(node.value, { allowEmpty: false }) ? Base_64.decode(node.value) : node.value
})
})
console.log(`Saving the results to ${Self_Args[1]}`)
Fs.writeFileSync(Self_Args[1], $script.codegen().join("\n"), "utf8")
console.log(`Results successfully saved to ${Self_Args[1]}`)