[**brk-client**](../README.md) *** [brk-client](../globals.md) / DateSeriesDataExtras # Interface: DateSeriesDataExtras\ Defined in: [Developer/brk/modules/brk-client/index.js:1163](https://github.com/bitcoinresearchkit/brk/blob/c4c0004c4a75c182b98b9e69b3c38d3fa6f96f0e/modules/brk-client/index.js#L1163) ## Type Parameters ### T `T` ## Properties ### dateEntries > **dateEntries**: () => \[`Date`, `T`\][] Defined in: [Developer/brk/modules/brk-client/index.js:1165](https://github.com/bitcoinresearchkit/brk/blob/c4c0004c4a75c182b98b9e69b3c38d3fa6f96f0e/modules/brk-client/index.js#L1165) Get [date, value] pairs #### Returns \[`Date`, `T`\][] *** ### dates > **dates**: () => `Date`[] Defined in: [Developer/brk/modules/brk-client/index.js:1164](https://github.com/bitcoinresearchkit/brk/blob/c4c0004c4a75c182b98b9e69b3c38d3fa6f96f0e/modules/brk-client/index.js#L1164) Get dates for each data point #### Returns `Date`[] *** ### toDateMap > **toDateMap**: () => `Map`\<`Date`, `T`\> Defined in: [Developer/brk/modules/brk-client/index.js:1166](https://github.com/bitcoinresearchkit/brk/blob/c4c0004c4a75c182b98b9e69b3c38d3fa6f96f0e/modules/brk-client/index.js#L1166) Convert to Map #### Returns `Map`\<`Date`, `T`\>