{"dependencies":[{"name":"../util/lift","data":{"asyncType":null,"isESMImport":true,"locs":[{"start":{"line":1,"column":0,"index":0},"end":{"line":1,"column":39,"index":39}}],"key":"4CWnJ0pAAHdfw8fC393IKzeACYc=","exportNames":["*"],"imports":1}},{"name":"./OperatorSubscriber","data":{"asyncType":null,"isESMImport":true,"locs":[{"start":{"line":2,"column":0,"index":40},"end":{"line":2,"column":64,"index":104}}],"key":"aA6xM2Hw6XHTylKbb30hQFraJU0=","exportNames":["*"],"imports":1}},{"name":"../observable/innerFrom","data":{"asyncType":null,"isESMImport":true,"locs":[{"start":{"line":3,"column":0,"index":105},"end":{"line":3,"column":52,"index":157}}],"key":"FBPrPrjX4XVvDAZ4HcVswhfLakk=","exportNames":["*"],"imports":1}}],"output":[{"data":{"code":"__d(function (global, require, _$$_IMPORT_DEFAULT, _$$_IMPORT_ALL, module, exports, _dependencyMap) {\n  \"use strict\";\n\n  Object.defineProperty(exports, '__esModule', {\n    value: true\n  });\n  exports.throttle = throttle;\n  var _utilLift = require(_dependencyMap[0], \"../util/lift\");\n  var _OperatorSubscriber = require(_dependencyMap[1], \"./OperatorSubscriber\");\n  var _observableInnerFrom = require(_dependencyMap[2], \"../observable/innerFrom\");\n  function throttle(durationSelector, config) {\n    return (0, _utilLift.operate)(function (source, subscriber) {\n      var _a = config !== null && config !== void 0 ? config : {},\n        _b = _a.leading,\n        leading = _b === void 0 ? true : _b,\n        _c = _a.trailing,\n        trailing = _c === void 0 ? false : _c;\n      var hasValue = false;\n      var sendValue = null;\n      var throttled = null;\n      var isComplete = false;\n      var endThrottling = function () {\n        throttled === null || throttled === void 0 ? void 0 : throttled.unsubscribe();\n        throttled = null;\n        if (trailing) {\n          send();\n          isComplete && subscriber.complete();\n        }\n      };\n      var cleanupThrottling = function () {\n        throttled = null;\n        isComplete && subscriber.complete();\n      };\n      var startThrottle = function (value) {\n        return throttled = (0, _observableInnerFrom.innerFrom)(durationSelector(value)).subscribe((0, _OperatorSubscriber.createOperatorSubscriber)(subscriber, endThrottling, cleanupThrottling));\n      };\n      var send = function () {\n        if (hasValue) {\n          hasValue = false;\n          var value = sendValue;\n          sendValue = null;\n          subscriber.next(value);\n          !isComplete && startThrottle(value);\n        }\n      };\n      source.subscribe((0, _OperatorSubscriber.createOperatorSubscriber)(subscriber, function (value) {\n        hasValue = true;\n        sendValue = value;\n        !(throttled && !throttled.closed) && (leading ? send() : startThrottle(value));\n      }, function () {\n        isComplete = true;\n        !(trailing && hasValue && throttled && !throttled.closed) && subscriber.complete();\n      }));\n    });\n  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