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@alvinwan alvinwan/fib_ast.json
Last active Dec 1, 2019

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{
"type": "Program",
"start": 0,
"end": 73,
"body": [
{
"type": "FunctionDeclaration",
"start": 0,
"end": 73,
"id": {
"type": "Identifier",
"start": 9,
"end": 12,
"name": "fib"
},
"expression": false,
"generator": false,
"async": false,
"params": [
{
"type": "Identifier",
"start": 13,
"end": 14,
"name": "n"
}
],
"body": {
"type": "BlockStatement",
"start": 16,
"end": 73,
"body": [
{
"type": "IfStatement",
"start": 20,
"end": 41,
"test": {
"type": "BinaryExpression",
"start": 24,
"end": 30,
"left": {
"type": "Identifier",
"start": 24,
"end": 25,
"name": "n"
},
"operator": "<=",
"right": {
"type": "Literal",
"start": 29,
"end": 30,
"value": 1,
"raw": "1"
}
},
"consequent": {
"type": "ReturnStatement",
"start": 32,
"end": 41,
"argument": {
"type": "Identifier",
"start": 39,
"end": 40,
"name": "n"
}
},
"alternate": null
},
{
"type": "ReturnStatement",
"start": 44,
"end": 71,
"argument": {
"type": "BinaryExpression",
"start": 51,
"end": 70,
"left": {
"type": "CallExpression",
"start": 51,
"end": 59,
"callee": {
"type": "Identifier",
"start": 51,
"end": 54,
"name": "fib"
},
"arguments": [
{
"type": "BinaryExpression",
"start": 55,
"end": 58,
"left": {
"type": "Identifier",
"start": 55,
"end": 56,
"name": "n"
},
"operator": "-",
"right": {
"type": "Literal",
"start": 57,
"end": 58,
"value": 1,
"raw": "1"
}
}
]
},
"operator": "+",
"right": {
"type": "CallExpression",
"start": 62,
"end": 70,
"callee": {
"type": "Identifier",
"start": 62,
"end": 65,
"name": "fib"
},
"arguments": [
{
"type": "BinaryExpression",
"start": 66,
"end": 69,
"left": {
"type": "Identifier",
"start": 66,
"end": 67,
"name": "n"
},
"operator": "-",
"right": {
"type": "Literal",
"start": 68,
"end": 69,
"value": 2,
"raw": "2"
}
}
]
}
}
}
]
}
}
],
"sourceType": "module"
}
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