tntd/lib/scroll-bar/util.js

tntd是基于 TNT Design 设计体系的 React UI 组件库，主要用于研发企业级中后台产品。

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.renderThumbStyle = exports.GAP = exports.BAR_MAP = void 0;
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);
}
function _defineProperty(e, r, t) {
  return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, {
    value: t,
    enumerable: !0,
    configurable: !0,
    writable: !0
  }) : e[r] = t, e;
}
function _toPropertyKey(t) {
  var i = _toPrimitive(t, "string");
  return "symbol" == _typeof(i) ? i : 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);
}
var GAP = exports.GAP = 4; // top 2 + bottom 2 of bar instance
var BAR_MAP = exports.BAR_MAP = {
  vertical: {
    offset: 'offsetHeight',
    scroll: 'scrollTop',
    scrollSize: 'scrollHeight',
    size: 'height',
    key: 'vertical',
    axis: 'Y',
    client: 'clientY',
    direction: 'top'
  },
  horizontal: {
    offset: 'offsetWidth',
    scroll: 'scrollLeft',
    scrollSize: 'scrollWidth',
    size: 'width',
    key: 'horizontal',
    axis: 'X',
    client: 'clientX',
    direction: 'left'
  }
};
var renderThumbStyle = exports.renderThumbStyle = function renderThumbStyle(_ref) {
  var move = _ref.move,
    size = _ref.size,
    bar = _ref.bar;
  return _defineProperty(_defineProperty({}, bar.size, size), "transform", "translate".concat(bar.axis, "(").concat(move, "%)"));
};