{ "type": "Script", "span": { "start": 1, "end": 206, "ctxt": 0 }, "body": [ { "type": "FunctionDeclaration", "identifier": { "type": "Identifier", "span": { "start": 10, "end": 11, "ctxt": 0 }, "value": "f", "optional": false }, "declare": false, "params": [ { "type": "Parameter", "span": { "start": 12, "end": 29, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 12, "end": 29, "ctxt": 0 }, "value": "interface", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 21, "end": 29, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 23, "end": 29, "ctxt": 0 }, "kind": "number" } } } }, { "type": "Parameter", "span": { "start": 31, "end": 40, "ctxt": 0 }, "decorators": [], "pat": { "type": "Identifier", "span": { "start": 31, "end": 40, "ctxt": 0 }, "value": "I", "optional": false, "typeAnnotation": { "type": "TsTypeAnnotation", "span": { "start": 32, "end": 40, "ctxt": 0 }, "typeAnnotation": { "type": "TsKeywordType", "span": { "start": 34, "end": 40, "ctxt": 0 }, "kind": "string" } } } } ], "decorators": [], "span": { "start": 1, "end": 206, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 42, "end": 206, "ctxt": 0 }, "stmts": [ { "type": "ExpressionStatement", "span": { "start": 48, "end": 57, "ctxt": 0 }, "expression": { "type": "Identifier", "span": { "start": 48, "end": 57, "ctxt": 0 }, "value": "interface", "optional": false } }, { "type": "ExpressionStatement", "span": { "start": 109, "end": 110, "ctxt": 0 }, "expression": { "type": "Identifier", "span": { "start": 109, "end": 110, "ctxt": 0 }, "value": "I", "optional": false } }, { "type": "BlockStatement", "span": { "start": 162, "end": 164, "ctxt": 0 }, "stmts": [] } ] }, "generator": false, "async": false, "typeParameters": null, "returnType": null } ], "interpreter": null }