@alifd/meet-react/es/range/track.js

Fusion Mobile React UI System Component

function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
import { rpx2vw4style as __rpx2vw__ } from "@alifd/babel-runtime-jsx-style-transform";
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : String(i); }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
import classNames from 'classnames';
import React, { createElement, forwardRef, useMemo } from "react";
import View from '../view';
import { handleMarks, isInRange, unit } from './utils';
var Track = function Track(props, ref) {
  var size = props.size,
    prefix = props.prefix,
    min = props.min,
    max = props.max,
    ratio = props.ratio,
    disabled = props.disabled,
    marks = props.marks,
    rangeWidth = props.rangeWidth,
    marksPosition = props.marksPosition;
  var statePrefix = disabled ? '--disabled' : '';
  var _useMemo = useMemo(function () {
      var markEl = [];
      var labelEl = [];
      var getKey = function getKey(key) {
        if (marks instanceof Object && !Array.isArray(marks)) {
          return marks[key];
        }
        return key;
      };
      handleMarks(marks, min, max).forEach(function (key) {
        var left = (key - min) / (max - min) * rangeWidth;
        var isActive = isInRange((key - min) / (max - min), ratio);
        markEl.push( /*#__PURE__*/React.createElement(View, {
          key: "mark-".concat(key),
          className: classNames("".concat(prefix, "range--mark"), isActive ? "".concat(prefix, "range--mark--active") : '', isActive ? "".concat(prefix, "range--mark").concat(statePrefix) : ''),
          style: __rpx2vw__({
            left: left + unit
          })
        }));
        labelEl.push( /*#__PURE__*/React.createElement(View, {
          key: "label-".concat(key),
          className: classNames(["".concat(prefix, "range--label"), "".concat(prefix, "range--label--").concat(marksPosition), _defineProperty({}, "".concat(prefix, "range--label--active"), isActive)]),
          style: __rpx2vw__({
            left: left + unit
          })
        }, getKey(key)));
      });
      return [markEl, labelEl];
    }, [marks, min, max, ratio, rangeWidth, prefix, statePrefix]),
    _useMemo2 = _slicedToArray(_useMemo, 2),
    markItems = _useMemo2[0],
    labelItems = _useMemo2[1];
  var selectedLeft = ratio.length === 2 ? ratio[0] * rangeWidth : 0;
  var width = ratio.length === 2 ? Math.abs(ratio[1] - ratio[0]) * rangeWidth : ratio[0] * rangeWidth;
  return /*#__PURE__*/React.createElement(View, {
    ref: ref,
    className: classNames("".concat(prefix, "range--track"), "".concat(prefix, "range--track--").concat(size), "".concat(prefix, "range--track").concat(statePrefix))
  }, /*#__PURE__*/React.createElement(View, {
    ref: ref,
    className: classNames("".concat(prefix, "range--track--selected"), "".concat(prefix, "range--track--").concat(size), "".concat(prefix, "range--track--selected").concat(statePrefix)),
    style: __rpx2vw__({
      left: selectedLeft + unit,
      width: width + unit
    })
  }), /*#__PURE__*/React.createElement(View, {
    style: __rpx2vw__({
      position: 'static'
    })
  }, markItems), /*#__PURE__*/React.createElement(View, {
    style: __rpx2vw__({
      position: 'static'
    })
  }, labelItems));
};
export default /*#__PURE__*/forwardRef(Track);