react-native-responsive-linechart
Version:
Customizable linechart for react-native that works with flex
77 lines (76 loc) • 3.72 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __spreadArrays = (this && this.__spreadArrays) || function () {
for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
for (var r = Array(s), k = 0, i = 0; i < il; i++)
for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
r[k] = a[j];
return r;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Area = void 0;
var deepmerge_1 = __importDefault(require("deepmerge"));
var React = __importStar(require("react"));
var react_native_svg_1 = require("react-native-svg");
var ChartContext_1 = __importDefault(require("./ChartContext"));
var utils_1 = require("./utils");
var Area = function (props) {
var _a = React.useContext(ChartContext_1.default), contextData = _a.data, dimensions = _a.dimensions, viewportDomain = _a.viewportDomain, viewportOrigin = _a.viewportOrigin;
var randomGradientRef = React.useState(Math.random().toFixed(10).toString())[0];
var _b = deepmerge_1.default(defaultProps, props), gradient = _b.theme.gradient, _c = _b.data, data = _c === void 0 ? contextData : _c, tension = _b.tension, smoothing = _b.smoothing;
if (!dimensions) {
return null;
}
var points = utils_1.scalePointsToDimensions(__spreadArrays(data), viewportDomain, dimensions);
var path = utils_1.svgPath(points, smoothing, tension);
var firstPoint = points[0];
var lastPoint = points[points.length - 1];
var closedPath = utils_1.appendPointsToPath(path, [
{ x: lastPoint.x, y: dimensions.height },
{ x: firstPoint.x, y: dimensions.height },
]);
return (React.createElement(react_native_svg_1.G, { translateX: viewportOrigin.x, translateY: viewportOrigin.y, mask: "url(#Mask)" },
React.createElement(react_native_svg_1.Defs, null,
React.createElement(react_native_svg_1.LinearGradient, { id: "grad" + randomGradientRef, x1: "0%", y1: "0%", x2: "0%", y2: "100%" },
React.createElement(react_native_svg_1.Stop, { offset: "0%", stopColor: gradient.from.color, stopOpacity: gradient.from.opacity }),
React.createElement(react_native_svg_1.Stop, { offset: "100%", stopColor: gradient.to.color, stopOpacity: gradient.to.opacity }))),
React.createElement(react_native_svg_1.Path, { d: closedPath, fill: "url(#grad" + randomGradientRef + ")", strokeWidth: "0" })));
};
exports.Area = Area;
var defaultProps = {
theme: {
gradient: {
from: {
color: 'red',
opacity: 1,
},
to: {
color: 'red',
opacity: 0.2,
},
},
},
smoothing: 'none',
tension: 0.3,
};