Caught an error while attempting to run AST visitor!

[youdie323323]

Caught an error while attempting to run AST visitor!

node = Node {
type: 'IfStatement',
start: 20184,
end: 21604,
range: [ 20184, 21604 ],
test: Node {
type: 'BinaryExpression',
start: 20187,
end: 20194,
range: [ 20187, 20194 ],
left: Node {
type: 'Identifier',
start: 20187,
end: 20188,
range: [Array],
name: 't'
},
operator: '===',
right: Node {
type: 'Literal',
start: 20191,
end: 20194,
range: [Array],
value: 208,
raw: '208'
}
},
consequent: Node {
type: 'BlockStatement',
start: 20195,
end: 20211,
range: [ 20195, 20211 ],
expression: Node {
type: 'AssignmentExpression',
start: 20195,
end: 20210,
range: [Array],
operator: '=',
left: [Node],
right: [Node]
},
body: [ [Object] ]
},
alternate: Node {
type: 'IfStatement',
start: 20216,
end: 21604,
range: [ 20216, 21604 ],
test: Node {
type: 'BinaryExpression',
start: 20219,
end: 20226,
range: [Array],
left: [Node],
operator: '===',
right: [Node]
},
consequent: Node {
type: 'BlockStatement',
start: 20227,
end: 20244,
range: [Array],
expression: [Node],
body: [Array]
},
alternate: Node {
type: 'IfStatement',
start: 20249,
end: 21604,
range: [Array],
test: [Node],
consequent: [Node],
alternate: [Node]
}
}
}
err = RangeError: Invalid string length
at JSON.stringify ()
at M (C:\Users\user\AppData\Roaming\npm\node_modules\deobfuscator\dist\index.js:28:1664)
at IfStatement (C:\Users\user\AppData\Roaming\npm\node_modules\deobfuscator\dist\index.js:28:12557)
at o (C:\Users\user\AppData\Roaming\npm\node_modules\deobfuscator\dist\index.js:25:147)
at Object.skipThrough (C:\Users\user\AppData\Roaming\npm\node_modules\deobfuscator\node_modules\acorn-walk\dist\walk.js:186:39)
at o (C:\Users\user\AppData\Roaming\npm\node_modules\deobfuscator\dist\index.js:25:133)
at base.IfStatement (C:\Users\user\AppData\Roaming\npm\node_modules\deobfuscator\node_modules\acorn-walk\dist\walk.js:208:27)
at o (C:\Users\user\AppData\Roaming\npm\node_modules\deobfuscator\dist\index.js:25:133)
at Object.skipThrough (C:\Users\user\AppData\Roaming\npm\node_modules\deobfuscator\node_modules\acorn-walk\dist\walk.js:186:39)
at o (C:\Users\user\AppData\Roaming\npm\node_modules\deobfuscator\dist\index.js:25:133)

file: `https://cdn.discordapp.com/attachments/1170534081918930946/1183499297535295508/real.js`

[pabx06]

same issue here
fix:change helper functions immutate to