How to use it?README is not clear #109

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1. naftalimurgor commented on Jul 25, 2024

   

   naftalimurgor

   on Jul 25, 2024

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   I'm stuck at the same, is usePriceHistory(args) provided by the library? someone please clarify. If not how's this hook structured to return valid points prop?
2. camchis commented on Jul 30, 2024

   

   camchis

   on Jul 30, 2024

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   usePriceHistory() is a custom hook just used as an example, which would return GraphPoint[]

   ❤️React with ❤️2Reacted by Naftali Murgor and vlfd
3. seelentov commented on Sep 7, 2024

   

   seelentov

   on Sep 7, 2024

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   points: GraphPoint[];

   export interface GraphPoint {
       value: number;
       date: Date;
   }
   

   example:
   points = [{"date": 2024-08-28T19:00:00.000Z, "value": 897.2629999999999}, {"date": 2024-08-29T19:00:00.000Z, "value": 896.959}, {"date": 2024-08-30T19:00:00.000Z, "value": 891.172}, {"date": 2024-09-02T19:00:00.000Z, "value": 880.2819999999999}, {"date": 2024-09-03T19:00:00.000Z, "value": 863.4789999999999}, {"date": 2024-09-04T19:00:00.000Z, "value": 862.935}, {"date": 2024-09-05T19:00:00.000Z, "value": 868.665}, {"date": 2024-09-06T19:00:00.000Z, "value": 874.389}]
4. naftalimurgor commented on Sep 26, 2024

   

   naftalimurgor

   on Sep 26, 2024

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   Fair point, How about using custom labels like days of the week instead of Date?
5. seelentov commented on Sep 26, 2024

   

   seelentov

   on Sep 26, 2024

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   Fair point, How about using custom labels like days of the week instead of Date?

   I think its get more functionality to module. Nothing prevents you from making the dates flat and configuring their output in the component configuration

   👍React with 👍1Reacted by Naftali Murgor
6. OisinSlevin commented on Feb 18, 2025

   

   OisinSlevin

   on Feb 18, 2025

   Last edited by OisinSlevin

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   its still not remotely clear how to use this, the read me page basically gives you linegraph points={data}
   can how do I use strings vs values for example or xy plots ?
7. huytdps13400 commented on Aug 30, 2026

   

   huytdps13400

   on Aug 30, 2026

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   Implemented in #136.

   The Usage section no longer references the undefined usePriceHistory() hook. It now contains a complete typed GraphPoint[] example and explicitly explains that the library does not fetch data, that callers provide points from their own API/state, and that each point uses a Date x-value plus a numeric y-value in chronological order.

   Prettier, Jest, TypeScript, ESLint, the package build, and the Expo web export all pass.
8. chrispader

   closed this as completedin #136on Sep 17, 2026