[ { "type": "expression", "named": true, "fields": {}, "children": { "multiple": false, "required": true, "types": [ { "type": "identifier", "named": true }, { "type": "number", "named": true }, { "type": "string", "named": true } ] } }, { "type": "line_comment", "named": true, "fields": {} }, { "type": "source_file", "named": true, "root": true, "fields": {}, "children": { "multiple": true, "required": false, "types": [ { "type": "expression", "named": true }, { "type": "statement", "named": true } ] } }, { "type": "statement", "named": true, "fields": {}, "children": { "multiple": false, "required": true, "types": [ { "type": "variable_declaration", "named": true } ] } }, { "type": "variable_declaration", "named": true, "fields": {}, "children": { "multiple": true, "required": true, "types": [ { "type": "expression", "named": true }, { "type": "identifier", "named": true } ] } }, { "type": "//", "named": false }, { "type": ";", "named": false }, { "type": "=", "named": false }, { "type": "identifier", "named": true }, { "type": "let", "named": false }, { "type": "number", "named": true }, { "type": "string", "named": true } ]