{ "type": "Script", "span": { "start": 45, "end": 196, "ctxt": 0 }, "body": [ { "type": "VariableDeclaration", "span": { "start": 45, "end": 59, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 49, "end": 58, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 49, "end": 54, "ctxt": 0 }, "value": "count", "optional": false, "typeAnnotation": null }, "init": { "type": "NumericLiteral", "span": { "start": 57, "end": 58, "ctxt": 0 }, "value": 0.0, "raw": "0" }, "definite": false } ] }, { "type": "VariableDeclaration", "span": { "start": 60, "end": 73, "ctxt": 0 }, "kind": "var", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 64, "end": 72, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 64, "end": 67, "ctxt": 0 }, "value": "obj", "optional": false, "typeAnnotation": null }, "init": { "type": "ObjectExpression", "span": { "start": 70, "end": 72, "ctxt": 0 }, "properties": [] }, "definite": false } ] }, { "type": "FunctionDeclaration", "identifier": { "type": "Identifier", "span": { "start": 83, "end": 87, "ctxt": 0 }, "value": "incr", "optional": false }, "declare": false, "params": [], "decorators": [], "span": { "start": 74, "end": 113, "ctxt": 0 }, "body": { "type": "BlockStatement", "span": { "start": 90, "end": 113, "ctxt": 0 }, "stmts": [ { "type": "ReturnStatement", "span": { "start": 96, "end": 111, "ctxt": 0 }, "argument": { "type": "UpdateExpression", "span": { "start": 103, "end": 110, "ctxt": 0 }, "operator": "++", "prefix": true, "argument": { "type": "Identifier", "span": { "start": 105, "end": 110, "ctxt": 0 }, "value": "count", "optional": false } } } ] }, "generator": false, "async": false, "typeParameters": null, "returnType": null }, { "type": "VariableDeclaration", "span": { "start": 115, "end": 139, "ctxt": 0 }, "kind": "const", "declare": false, "declarations": [ { "type": "VariableDeclarator", "span": { "start": 121, "end": 139, "ctxt": 0 }, "id": { "type": "Identifier", "span": { "start": 121, "end": 125, "ctxt": 0 }, "value": "oobj", "optional": false, "typeAnnotation": null }, "init": { "type": "ObjectExpression", "span": { "start": 128, "end": 139, "ctxt": 0 }, "properties": [ { "type": "Identifier", "span": { "start": 134, "end": 137, "ctxt": 0 }, "value": "obj", "optional": false } ] }, "definite": false } ] }, { "type": "ExpressionStatement", "span": { "start": 141, "end": 164, "ctxt": 0 }, "expression": { "type": "AssignmentExpression", "span": { "start": 141, "end": 163, "ctxt": 0 }, "operator": "??=", "left": { "type": "MemberExpression", "span": { "start": 141, "end": 152, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 141, "end": 144, "ctxt": 0 }, "value": "obj", "optional": false }, "property": { "type": "Computed", "span": { "start": 144, "end": 152, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 145, "end": 151, "ctxt": 0 }, "callee": { "type": "Identifier", "span": { "start": 145, "end": 149, "ctxt": 0 }, "value": "incr", "optional": false }, "arguments": [], "typeArguments": null } } }, "right": { "type": "CallExpression", "span": { "start": 157, "end": 163, "ctxt": 0 }, "callee": { "type": "Identifier", "span": { "start": 157, "end": 161, "ctxt": 0 }, "value": "incr", "optional": false }, "arguments": [], "typeArguments": null } } }, { "type": "ExpressionStatement", "span": { "start": 165, "end": 196, "ctxt": 0 }, "expression": { "type": "AssignmentExpression", "span": { "start": 165, "end": 195, "ctxt": 0 }, "operator": "??=", "left": { "type": "MemberExpression", "span": { "start": 165, "end": 184, "ctxt": 0 }, "object": { "type": "MemberExpression", "span": { "start": 165, "end": 176, "ctxt": 0 }, "object": { "type": "Identifier", "span": { "start": 165, "end": 169, "ctxt": 0 }, "value": "oobj", "optional": false }, "property": { "type": "Computed", "span": { "start": 169, "end": 176, "ctxt": 0 }, "expression": { "type": "StringLiteral", "span": { "start": 170, "end": 175, "ctxt": 0 }, "value": "obj", "raw": "\"obj\"" } } }, "property": { "type": "Computed", "span": { "start": 176, "end": 184, "ctxt": 0 }, "expression": { "type": "CallExpression", "span": { "start": 177, "end": 183, "ctxt": 0 }, "callee": { "type": "Identifier", "span": { "start": 177, "end": 181, "ctxt": 0 }, "value": "incr", "optional": false }, "arguments": [], "typeArguments": null } } }, "right": { "type": "CallExpression", "span": { "start": 189, "end": 195, "ctxt": 0 }, "callee": { "type": "Identifier", "span": { "start": 189, "end": 193, "ctxt": 0 }, "value": "incr", "optional": false }, "arguments": [], "typeArguments": null } } } ], "interpreter": null }