{"ast":null,"code":"import { operate } from '../util/lift';\nimport { createOperatorSubscriber } from './OperatorSubscriber';\nexport function map(project, thisArg) {\n  return operate((source, subscriber) => {\n    let index = 0;\n    source.subscribe(createOperatorSubscriber(subscriber, value => {\n      subscriber.next(project.call(thisArg, value, index++));\n    }));\n  });\n}\n//# sourceMappingURL=map.js.map","map":null,"metadata":{},"sourceType":"module","externalDependencies":[]}