@uiw/react-heat-map/esm/SVG.js

React component create calendar heatmap to visualize time series data, a la github contribution graph.

import _extends from "@babel/runtime/helpers/extends";
import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/objectWithoutPropertiesLoose";
var _excluded = ["rectSize", "legendCellSize", "space", "monthPlacement", "startDate", "endDate", "rectProps", "rectRender", "legendRender", "value", "weekLabels", "monthLabels", "panelColors", "style"];
import React, { useEffect, useMemo, useState } from 'react';
import { LabelsWeek } from "./LabelsWeek.js";
import { LabelsMonth } from "./LabelsMonth.js";
import { isValidDate, convertPanelColors, getStartOfWeek } from "./utils.js";
import Legend from "./Legend.js";
import { Day } from "./Day.js";
import { jsx as _jsx, jsxs as _jsxs } from "react/jsx-runtime";
export default function SVG(props) {
  var _ref = props || {},
    _ref$rectSize = _ref.rectSize,
    rectSize = _ref$rectSize === void 0 ? 11 : _ref$rectSize,
    _ref$legendCellSize = _ref.legendCellSize,
    legendCellSize = _ref$legendCellSize === void 0 ? 11 : _ref$legendCellSize,
    _ref$space = _ref.space,
    space = _ref$space === void 0 ? 2 : _ref$space,
    _ref$monthPlacement = _ref.monthPlacement,
    monthPlacement = _ref$monthPlacement === void 0 ? 'top' : _ref$monthPlacement,
    _ref$startDate = _ref.startDate,
    startDate = _ref$startDate === void 0 ? new Date() : _ref$startDate,
    endDate = _ref.endDate,
    rectProps = _ref.rectProps,
    rectRender = _ref.rectRender,
    legendRender = _ref.legendRender,
    _ref$value = _ref.value,
    value = _ref$value === void 0 ? [] : _ref$value,
    _ref$weekLabels = _ref.weekLabels,
    weekLabels = _ref$weekLabels === void 0 ? ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'] : _ref$weekLabels,
    _ref$monthLabels = _ref.monthLabels,
    monthLabels = _ref$monthLabels === void 0 ? ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'] : _ref$monthLabels,
    _ref$panelColors = _ref.panelColors,
    panelColors = _ref$panelColors === void 0 ? ['var(--rhm-rect, #EBEDF0)', '#C6E48B', '#7BC96F', '#239A3B', '#196127'] : _ref$panelColors,
    style = _ref.style,
    other = _objectWithoutPropertiesLoose(_ref, _excluded);
  var maxCount = Math.max(...value.map(item => item.count), 0);
  var panelColorsObject = Array.isArray(panelColors) ? convertPanelColors(panelColors, maxCount) : panelColors;
  var _useState = useState(0),
    gridNum = _useState[0],
    setGridNum = _useState[1];
  var _useState2 = useState(!!weekLabels ? 28 : 5),
    leftPad = _useState2[0],
    setLeftPad = _useState2[1];
  var defaultTopPad = monthPlacement === 'top' ? 20 : 5;
  var _useState3 = useState(!!monthLabels ? defaultTopPad : 5),
    topPad = _useState3[0],
    setTopPad = _useState3[1];
  var svgRef = /*#__PURE__*/React.createRef();
  useEffect(() => setLeftPad(!!weekLabels ? 28 : 5), [weekLabels]);
  useEffect(() => {
    if (svgRef.current) {
      var width = svgRef.current.clientWidth - leftPad || 0;
      setGridNum(Math.floor(width / (rectSize + space)) || 0);
    }
  }, [rectSize, svgRef, space, leftPad]);
  useEffect(() => {
    setTopPad(!!monthLabels ? defaultTopPad : 5);
  }, [monthLabels]);
  var initStartDate = useMemo(() => {
    if (isValidDate(startDate)) {
      return getStartOfWeek(startDate);
    } else {
      return getStartOfWeek(new Date());
    }
  }, [startDate]);
  var styl = {
    color: 'var(--rhm-text-color, #24292e)',
    userSelect: 'none',
    display: 'block',
    fontSize: 10
  };
  var monthRectY = monthPlacement === 'top' ? 15 : 15 * 7 + space;
  var legendTopPad = monthPlacement === 'top' ? topPad + rectSize * 8 + 6 : (!!monthLabels ? topPad + rectSize + space : topPad) + rectSize * 8 + 6;
  return /*#__PURE__*/_jsxs("svg", _extends({
    ref: svgRef,
    style: _extends({}, styl, style)
  }, other, {
    children: [legendCellSize !== 0 && /*#__PURE__*/_jsx(Legend, {
      legendRender: legendRender,
      panelColors: panelColorsObject,
      rectSize: rectSize,
      rectY: legendTopPad,
      legendCellSize: legendCellSize,
      leftPad: leftPad,
      topPad: topPad,
      space: space
    }), /*#__PURE__*/_jsx(LabelsWeek, {
      weekLabels: weekLabels,
      rectSize: rectSize,
      space: space,
      topPad: topPad
    }), /*#__PURE__*/_jsx(LabelsMonth, {
      monthLabels: monthLabels,
      rectSize: rectSize,
      space: space,
      leftPad: leftPad,
      colNum: gridNum,
      rectY: monthRectY,
      startDate: initStartDate,
      endDate: endDate
    }), /*#__PURE__*/_jsx(Day, {
      transform: "translate(" + leftPad + ", " + topPad + ")",
      gridNum: gridNum,
      initStartDate: initStartDate,
      endDate: endDate,
      rectProps: rectProps,
      rectSize: rectSize,
      rectRender: rectRender,
      panelColors: panelColorsObject,
      value: value,
      space: space
    })]
  }));
}