react-native-wagmi-charts
Version:
A sweet candlestick chart for React Native
72 lines (70 loc) • 3.67 kB
JavaScript
;
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(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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; }
function _extends() { _extends = Object.assign ? Object.assign.bind() : function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, 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