react-native-wagmi-charts/lib/commonjs/charts/line/usePrice.js

A sweet candlestick chart for React Native

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.useLineChartPrice = useLineChartPrice;
var _reactNativeReanimated = require("react-native-reanimated");
var _utils = require("../../utils");
var _useLineChart = require("./useLineChart");
function useLineChartPrice({
  format,
  precision = 2,
  index
} = {}) {
  const {
    currentIndex,
    data
  } = (0, _useLineChart.useLineChart)();
  const float = (0, _reactNativeReanimated.useDerivedValue)(() => {
    if (!data) {
      return '';
    }
    if ((typeof currentIndex.value === 'undefined' || currentIndex.value === -1) && index == null) {
      return '';
    }
    let price = 0;
    price = data[Math.min(index ?? currentIndex.value, data.length - 1)].value;
    return price.toFixed(precision).toString();
  }, [currentIndex, data, precision]);
  const formatted = (0, _reactNativeReanimated.useDerivedValue)(() => {
    let value = float.value || '';
    const formattedPrice = value ? (0, _utils.formatPrice)({
      value
    }) : '';
    return format ? format({
      value,
      formatted: formattedPrice
    }) : formattedPrice;
  }, [float, format]);
  return {
    value: float,
    formatted
  };
}
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