fix: Missed definition in index.d.ts

.babelrc

@@ -1,3 +1,12 @@
 {
-  "presets": ["es2015", "stage-0"]
-}
+    "presets": [
+        [
+            "@babel/preset-env",
+            {
+                "targets": {
+                    "esmodules": true
+                }
+            }
+        ]
+    ]
+}

.npmignore

@@ -1,8 +1,10 @@
 src
+!src/index.d.ts
 test
 docs
 website
 scripts
+node_modules/
 *-bundle.js
 *.config.js
 *.html

.travis.yml

@@ -1,12 +1,11 @@
 sudo: false
 language: node_js
 node_js:
-    - "5.6.0"
+    - "10.15.0"
 notifications:
-  email: false
+    email: false
 before_install:
     - export TZ=America/Los_Angeles
-script:
-    npm test -- --coverage
+script: npm test -- --coverage
 after_script:
-  - cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
+    - cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js

CHANGES.md

@@ -2,6 +2,11 @@
 
 ---
 
+## 0.8.10
+> January 2019
+
+* Fixed performance issue with TimeSeries.toJSON()
+
 ## 0.8.8
 
 > November 2017

README.md

@@ -1,11 +1,10 @@
-
 # Pond.js
 
 ---
 
 [![Build status](https://api.travis-ci.org/esnet/pond.png)](https://travis-ci.org/esnet/pond) [![npm version](https://badge.fury.io/js/pondjs.svg)](https://badge.fury.io/js/pondjs)
 
-----
+---
 
 Pond.js is a library built on top of [immutable.js](https://facebook.github.io/immutable-js/) to provide time-based data structures, serialization and processing within our tools.
 
@@ -23,7 +22,7 @@ The result might be as simple as comparing two time ranges:
 
 ```js
 const timerange = timerange1.intersection(timerange2);
-timerange.asRelativeString();  // "a few seconds ago to a month ago"
+timerange.asRelativeString(); // "a few seconds ago to a month ago"
 ```
 
 Or simply getting the average value in a timeseries:
@@ -36,7 +35,7 @@ Or quickly performing aggregations on a timeseries:
 
 ```js
 const timeseries = new TimeSeries(weatherData);
-const dailyAvg = timeseries.fixedWindowRollup("1d", {value: avg});
+const dailyAvg = timeseries.fixedWindowRollup("1d", { value: avg });
 ```
 
 Or much higher level batch or stream processing using the Pipeline API:
@@ -45,43 +44,47 @@ Or much higher level batch or stream processing using the Pipeline API:
 const p = Pipeline()
     .from(timeseries)
     .take(10)
-    .groupBy(e => e.value() > 65 ? "high" : "low")
+    .groupBy(e => (e.value() > 65 ? "high" : "low"))
     .emitOn("flush")
-    .to(CollectionOut, (collection, windowKey, groupByKey) => {
-        result[groupByKey] = collection;
-    }, true);
+    .to(
+        CollectionOut,
+        (collection, windowKey, groupByKey) => {
+            result[groupByKey] = collection;
+        },
+        true
+    );
 ```
 
 ## What does it do?
 
 Pond has three main goals:
 
- 1. **Data Structures** - Provide a robust set of time-related data structures, built on Immutable.js
- 2. **Serialization** - Provide serialization of these structures for transmission across the wire
- 3. **Processing** - Provide processing operations to work with those structures
+1.  **Data Structures** - Provide a robust set of time-related data structures, built on Immutable.js
+2.  **Serialization** - Provide serialization of these structures for transmission across the wire
+3.  **Processing** - Provide processing operations to work with those structures
 
 Here is a summary of what is provided:
 
-* **TimeRange** - a begin and end time, packaged together
-* **Index** - A time range denoted by a string, for example "5m-1234" is a specific 5 minute time range, or "2014-09" is September 2014
-* **TimeEvent** - A timestamp and a data object packaged together
-* **IndexedEvents** - An Index and a data object packaged together. e.g. 1hr max value
-* **TimeRangeEvents** - A TimeRange and a data object packaged together. e.g. outage event occurred from 9:10am until 10:15am
+-   **TimeRange** - a begin and end time, packaged together
+-   **Index** - A time range denoted by a string, for example "5m-1234" is a specific 5 minute time range, or "2014-09" is September 2014
+-   **TimeEvent** - A timestamp and a data object packaged together
+-   **IndexedEvents** - An Index and a data object packaged together. e.g. 1hr max value
+-   **TimeRangeEvents** - A TimeRange and a data object packaged together. e.g. outage event occurred from 9:10am until 10:15am
 
 And forming together collections of events:
 
-* **Collection** - A bag of events, with a helpful set of methods for operating on those events
-* **TimeSeries** - An ordered Collection of Events and associated meta data, along with operations to roll-up, aggregate, break apart and recombine TimeSeries.
+-   **Collection** - A bag of events, with a helpful set of methods for operating on those events
+-   **TimeSeries** - An ordered Collection of Events and associated meta data, along with operations to roll-up, aggregate, break apart and recombine TimeSeries.
 
 And then high level processing via pipelines:
 
-* **Pipeline** - Stream or batch style processing of events to build more complex processing operations, either on fixed TimeSeries or incoming realtime data. Supports windowing, grouping and aggregation.
+-   **Pipeline** - Stream or batch style processing of events to build more complex processing operations, either on fixed TimeSeries or incoming realtime data. Supports windowing, grouping and aggregation.
 
 # Typescript support
 
 As of version 0.8.6 Pond ships with Typescript declarations.
 
-In addition, the project is also being rewritten in Typescript, which will probably eventually lead to a v1.0 version as the API will have significant differences. You can track the progress of that work in [Issue #65](https://github.com/esnet/pond/issues/65).
+In addition, the project has been rewritten in Typescript, currently v1.0 alpha. This version is not compatible with react-timeseries-charts at this time.
 
 # Contributing
 
@@ -91,15 +94,14 @@ The library has a large and growing Jest test suite. To run the tests interactiv
 
     npm test
 
-
 # License
 
 This code is distributed under a BSD style license, see the LICENSE file for complete information.
 
 # Copyright
 
-ESnet Timeseries Library ("Pond.js"), Copyright (c) 2015-2017, The Regents of the University of California, through Lawrence Berkeley National Laboratory (subject to receipt of any required approvals from the U.S. Dept. of Energy).  All rights reserved.
- 
-If you have questions about your rights to use or distribute this software, please contact Berkeley Lab's Innovation & Partnerships Office at  IPO@lbl.gov.
- 
-NOTICE.  This software is owned by the U.S. Department of Energy.  As such, the U.S. Government has been granted for itself and others acting on its behalf a paid-up, nonexclusive, irrevocable, worldwide license in the Software to reproduce, prepare derivative works, and perform publicly and display publicly.  Beginning five (5) years after the date permission to assert copyright is obtained from the U.S. Department of Energy, and subject to any subsequent five (5) year renewals, the U.S. Government is granted for itself and others acting on its behalf a paid-up, nonexclusive, irrevocable, worldwide license in the Software to reproduce, prepare derivative works, distribute copies to the public, perform publicly and display publicly, and to permit others to do so.
+ESnet Timeseries Library ("Pond.js"), Copyright (c) 2015-2018, The Regents of the University of California, through Lawrence Berkeley National Laboratory (subject to receipt of any required approvals from the U.S. Dept. of Energy). All rights reserved.
+
+If you have questions about your rights to use or distribute this software, please contact Berkeley Lab's Innovation & Partnerships Office at IPO@lbl.gov.
+
+NOTICE. This software is owned by the U.S. Department of Energy. As such, the U.S. Government has been granted for itself and others acting on its behalf a paid-up, nonexclusive, irrevocable, worldwide license in the Software to reproduce, prepare derivative works, and perform publicly and display publicly. Beginning five (5) years after the date permission to assert copyright is obtained from the U.S. Department of Energy, and subject to any subsequent five (5) year renewals, the U.S. Government is granted for itself and others acting on its behalf a paid-up, nonexclusive, irrevocable, worldwide license in the Software to reproduce, prepare derivative works, distribute copies to the public, perform publicly and display publicly, and to permit others to do so.