UNPKG

react-native-wagmi-charts

Version:

A sweet candlestick chart for React Native

54 lines (53 loc) 2.28 kB
"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.CandlestickChartContext = void 0; exports.CandlestickChartProvider = CandlestickChartProvider; var React = _interopRequireWildcard(require("react")); var _reactNativeReanimated = require("react-native-reanimated"); var _utils = require("./utils"); function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); } function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; } const CandlestickChartContext = exports.CandlestickChartContext = /*#__PURE__*/React.createContext({ currentX: { value: -1 }, currentY: { value: -1 }, data: [], height: 0, width: 0, domain: [0, 0], step: 0, setWidth: () => undefined, setHeight: () => undefined }); function CandlestickChartProvider({ children, data = [], valueRangeY }) { const [width, setWidth] = React.useState(0); const [height, setHeight] = React.useState(0); const currentX = (0, _reactNativeReanimated.useSharedValue)(-1); const currentY = (0, _reactNativeReanimated.useSharedValue)(-1); const domain = React.useMemo(() => valueRangeY ?? (0, _utils.getDomain)(data), [data, valueRangeY]); const step = React.useMemo(() => width / data.length, [data.length, width]); const contextValue = React.useMemo(() => ({ currentX, currentY, data, width, height, domain, step, setWidth, setHeight }), [currentX, currentY, data, domain, height, step, width]); return /*#__PURE__*/React.createElement(CandlestickChartContext.Provider, { value: contextValue }, children); } //# sourceMappingURL=Context.js.map