UNPKG

react-native-wagmi-charts

Version:

A sweet candlestick chart for React Native

125 lines (122 loc) 3.78 kB
'use strict'; Object.defineProperty(exports, '__esModule', { value: true, }); exports.LineChartHorizontalLine = LineChartHorizontalLine; var _reactNativeReanimated = _interopRequireWildcard( require('react-native-reanimated') ); var _reactNativeSvg = require('react-native-svg'); var _Chart = require('./Chart'); var _react = _interopRequireDefault(require('react')); var _getXPositionForCurve = require('./utils/getXPositionForCurve'); var _reactNativeRedash = require('react-native-redash'); var _useLineChart = require('./useLineChart'); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; } function _interopRequireWildcard(e, t) { if ('function' == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function (e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, default: e }; if (null === e || ('object' != typeof e && 'function' != typeof e)) return f; if ((o = t ? n : r)) { if (o.has(e)) return o.get(e); o.set(e, f); } for (const t in e) 'default' !== t && {}.hasOwnProperty.call(e, t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, t)) && (i.get || i.set) ? o(f, t, i) : (f[t] = e[t])); return f; })(e, t); } function _extends() { return ( (_extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } return n; }), _extends.apply(null, arguments) ); } const AnimatedLine = _reactNativeReanimated.default.createAnimatedComponent( _reactNativeSvg.Line ); LineChartHorizontalLine.displayName = 'LineChartHorizontalLine'; function LineChartHorizontalLine({ color = 'gray', lineProps = {}, at = { index: 0, }, offsetY = 0, }) { const { width, parsedPath, height, gutter } = _react.default.useContext( _Chart.LineChartDimensionsContext ); const { yDomain } = (0, _useLineChart.useLineChart)(); const y = (0, _reactNativeReanimated.useDerivedValue)(() => { if (typeof at === 'number' || at.index != null) { const index = typeof at === 'number' ? at : at.index; const yForX = (0, _reactNativeRedash.getYForX)( parsedPath, (0, _getXPositionForCurve.getXPositionForCurve)(parsedPath, index) ) || 0; return (0, _reactNativeReanimated.withTiming)(yForX + offsetY); } /** * <gutter> * | ---------- | <- yDomain.max | * | | | offsetTop * | | <- value | * | | * | | <- yDomain.min * <gutter> */ const offsetTop = yDomain.max - at.value; const percentageOffsetTop = offsetTop / (yDomain.max - yDomain.min); const heightBetweenGutters = height - gutter * 2; const offsetTopPixels = gutter + percentageOffsetTop * heightBetweenGutters; return (0, _reactNativeReanimated.withTiming)(offsetTopPixels + offsetY); }, [at, gutter, height, offsetY, parsedPath, yDomain.max, yDomain.min]); const lineAnimatedProps = (0, _reactNativeReanimated.useAnimatedProps)( () => ({ x1: 0, x2: width, y1: y.value, y2: y.value, }), [width, y] ); return /*#__PURE__*/ _react.default.createElement( AnimatedLine, _extends( { animatedProps: lineAnimatedProps, strokeWidth: 2, stroke: color, strokeDasharray: '3 3', }, lineProps ) ); } //# sourceMappingURL=HorizontalLine.js.map