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@visx/xychart

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Composable cartesian coordinate chart built with visx primitives

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"use strict"; exports.__esModule = true; exports.default = BaseAnnotation; var _propTypes = _interopRequireDefault(require("prop-types")); var _react = _interopRequireWildcard(require("react")); var _scale = require("@visx/scale"); var _DataContext = _interopRequireDefault(require("../../../context/DataContext")); var _getScaleBandwidth = _interopRequireDefault(require("../../../utils/getScaleBandwidth")); var _isValidNumber = _interopRequireDefault(require("../../../typeguards/isValidNumber")); var _excluded = ["AnnotationComponent", "children", "datum", "dataKey", "xAccessor", "yAccessor", "dx", "dy"]; function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); } function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; } function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } 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); } function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; } // used for auto-positioning var minimumLabelDimension = 16; function BaseAnnotation(_ref) { var _coerceNumber, _coerceNumber2; var AnnotationComponent = _ref.AnnotationComponent, children = _ref.children, datum = _ref.datum, dataKey = _ref.dataKey, propsXAccessor = _ref.xAccessor, propsYAccessor = _ref.yAccessor, _ref$dx = _ref.dx, propsDx = _ref$dx === void 0 ? 0 : _ref$dx, _ref$dy = _ref.dy, propsDy = _ref$dy === void 0 ? 0 : _ref$dy, annotationProps = _objectWithoutPropertiesLoose(_ref, _excluded); var _ref2 = (0, _react.useContext)(_DataContext.default) || {}, innerHeight = _ref2.innerHeight, innerWidth = _ref2.innerWidth, margin = _ref2.margin, xScale = _ref2.xScale, yScale = _ref2.yScale, dataRegistry = _ref2.dataRegistry; var xBandWidth = (0, _react.useMemo)(function () { return xScale ? (0, _getScaleBandwidth.default)(xScale) : 0; }, [xScale]); var yBandWidth = (0, _react.useMemo)(function () { return yScale ? (0, _getScaleBandwidth.default)(yScale) : 0; }, [yScale]); if ((!propsXAccessor || !propsYAccessor) && !dataKey) { console.warn('[@visx/xychart/BaseAnnotation]: dataKey or x/yAccessors must be specified.'); return null; } var registryEntry = propsXAccessor && propsYAccessor || dataKey == null ? null : dataRegistry == null ? void 0 : dataRegistry.get(dataKey); var xAccessor = propsXAccessor || (registryEntry == null ? void 0 : registryEntry.xAccessor); var yAccessor = propsYAccessor || (registryEntry == null ? void 0 : registryEntry.yAccessor); if (!xScale || !yScale || !innerWidth || !innerHeight || !xAccessor || !yAccessor || !margin) { return null; } var x = ((_coerceNumber = (0, _scale.coerceNumber)(xScale(xAccessor(datum)))) != null ? _coerceNumber : NaN) + xBandWidth / 2; var y = ((_coerceNumber2 = (0, _scale.coerceNumber)(yScale(yAccessor(datum)))) != null ? _coerceNumber2 : NaN) + yBandWidth / 2; var dx = x + propsDx + minimumLabelDimension > margin.left + innerWidth ? -propsDx : propsDx; var dy = y + propsDy + minimumLabelDimension > margin.top + innerHeight ? -propsDy : propsDy; return (0, _isValidNumber.default)(x) && (0, _isValidNumber.default)(y) ? /*#__PURE__*/_react.default.createElement(AnnotationComponent, _extends({ width: innerWidth, height: innerHeight }, annotationProps, { x: x, y: y, dx: dx, dy: dy }), children) : null; } BaseAnnotation.propTypes = { dataKey: _propTypes.default.string, xAccessor: _propTypes.default.func, yAccessor: _propTypes.default.func };