rc-progress/lib/Line.js

progress ui component for react

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
var _objectSpread2 = _interopRequireDefault(require("@babel/runtime/helpers/objectSpread2"));
var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));
var React = _interopRequireWildcard(require("react"));
var _classnames = _interopRequireDefault(require("classnames"));
var _common = require("./common");
var _excluded = ["className", "percent", "prefixCls", "strokeColor", "strokeLinecap", "strokeWidth", "style", "trailColor", "trailWidth", "transition"];
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(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 && Object.prototype.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; }
var Line = function Line(props) {
  var _defaultProps$props = (0, _objectSpread2.default)((0, _objectSpread2.default)({}, _common.defaultProps), props),
    className = _defaultProps$props.className,
    percent = _defaultProps$props.percent,
    prefixCls = _defaultProps$props.prefixCls,
    strokeColor = _defaultProps$props.strokeColor,
    strokeLinecap = _defaultProps$props.strokeLinecap,
    strokeWidth = _defaultProps$props.strokeWidth,
    style = _defaultProps$props.style,
    trailColor = _defaultProps$props.trailColor,
    trailWidth = _defaultProps$props.trailWidth,
    transition = _defaultProps$props.transition,
    restProps = (0, _objectWithoutProperties2.default)(_defaultProps$props, _excluded);

  // eslint-disable-next-line no-param-reassign
  delete restProps.gapPosition;
  var percentList = Array.isArray(percent) ? percent : [percent];
  var strokeColorList = Array.isArray(strokeColor) ? strokeColor : [strokeColor];
  var paths = (0, _common.useTransitionDuration)();
  var center = strokeWidth / 2;
  var right = 100 - strokeWidth / 2;
  var pathString = "M ".concat(strokeLinecap === 'round' ? center : 0, ",").concat(center, "\n         L ").concat(strokeLinecap === 'round' ? right : 100, ",").concat(center);
  var viewBoxString = "0 0 100 ".concat(strokeWidth);
  var stackPtg = 0;
  return /*#__PURE__*/React.createElement("svg", (0, _extends2.default)({
    className: (0, _classnames.default)("".concat(prefixCls, "-line"), className),
    viewBox: viewBoxString,
    preserveAspectRatio: "none",
    style: style
  }, restProps), /*#__PURE__*/React.createElement("path", {
    className: "".concat(prefixCls, "-line-trail"),
    d: pathString,
    strokeLinecap: strokeLinecap,
    stroke: trailColor,
    strokeWidth: trailWidth || strokeWidth,
    fillOpacity: "0"
  }), percentList.map(function (ptg, index) {
    var dashPercent = 1;
    switch (strokeLinecap) {
      case 'round':
        dashPercent = 1 - strokeWidth / 100;
        break;
      case 'square':
        dashPercent = 1 - strokeWidth / 2 / 100;
        break;
      default:
        dashPercent = 1;
        break;
    }
    var pathStyle = {
      strokeDasharray: "".concat(ptg * dashPercent, "px, 100px"),
      strokeDashoffset: "-".concat(stackPtg, "px"),
      transition: transition || 'stroke-dashoffset 0.3s ease 0s, stroke-dasharray .3s ease 0s, stroke 0.3s linear'
    };
    var color = strokeColorList[index] || strokeColorList[strokeColorList.length - 1];
    stackPtg += ptg;
    return /*#__PURE__*/React.createElement("path", {
      key: index,
      className: "".concat(prefixCls, "-line-path"),
      d: pathString,
      strokeLinecap: strokeLinecap,
      stroke: color,
      strokeWidth: strokeWidth,
      fillOpacity: "0",
      ref: function ref(elem) {
        // https://reactjs.org/docs/refs-and-the-dom.html#callback-refs
        // React will call the ref callback with the DOM element when the component mounts,
        // and call it with `null` when it unmounts.
        // Refs are guaranteed to be up-to-date before componentDidMount or componentDidUpdate fires.

        paths[index] = elem;
      },
      style: pathStyle
    });
  }));
};
if (process.env.NODE_ENV !== 'production') {
  Line.displayName = 'Line';
}
var _default = exports.default = Line;