react-native-wagmi-charts
Version:
A sweet candlestick chart for React Native
54 lines (53 loc) • 2.28 kB
JavaScript
;
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