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Abstract Syntax Tree for Javascript `fibonacci` (https://astexplorer.net/#/gist/638ea8b192e66137d361988bc7772f39/81a762666377d6bb1853d79409378b9f0233b67d)
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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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