https://github.com/duart38/console-candlestick-chart

Japanese candlesticks charts in the console for TypeScript/JavaScript projects.
https://github.com/duart38/console-candlestick-chart

candlestick candlestick-chart chart deno javascript javascript-library trading typescript typescript-library

Last synced: about 2 months ago
JSON representation

Japanese candlesticks charts in the console for TypeScript/JavaScript projects.

• Host: GitHub
• URL: https://github.com/duart38/console-candlestick-chart
• Owner: duart38
• License: gpl-3.0
• Created: 2022-06-06T21:17:20.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2022-07-07T14:38:19.000Z (almost 3 years ago)
• Last Synced: 2024-10-16T16:16:13.593Z (7 months ago)
• Topics: candlestick, candlestick-chart, chart, deno, javascript, javascript-library, trading, typescript, typescript-library
• Language: TypeScript
• Homepage:
• Size: 761 KB
• Stars: 3
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: COPYING

Awesome Lists containing this project

README

        
# Render candlestick charts within your terminal

> This is still work in progress. There's quite some issues with some missing candles due to lack of checks for some small granular candles. Performance can also significantly be improved.

- Adjusts based on terminal width and height automatically

- Customizable symbols

- Ability to change candle color (e.g., when a pattern is to be displayed in the terminal)



## Example usage

```TypeScript

const data:  Array = [...] // your data here

const chart = new Chart(data);

// (COMMENTED) example of how to apply an effect to a candle.

// chart.getActiveCandles()[3].addEffect(Color.bgBlue);

// rendering of the terminal

console.log(chart+"");

// executes callback when terminal size changes

chart.onConsoleSizeChange((e)=>{

    // clear the terminal

    Deno.stdout.write(new TextEncoder().encode(`\x1B[2J`));

    // re-print the chart

    console.log(""+chart);

});

```