polished/lib/shorthands/border.js

A lightweight toolset for writing styles in Javascript.

"use strict";

exports.__esModule = true;
exports["default"] = border;
var _capitalizeString = _interopRequireDefault(require("../internalHelpers/_capitalizeString"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
var sideMap = ['top', 'right', 'bottom', 'left'];

/**
 * Shorthand for the border property that splits out individual properties for use with tools like Fela and Styletron. A side keyword can optionally be passed to target only one side's border properties.
 *
 * @example
 * // Styles as object usage
 * const styles = {
 *   ...border('1px', 'solid', 'red')
 * }
 *
 * // styled-components usage
 * const div = styled.div`
 *   ${border('1px', 'solid', 'red')}
 * `
 *
 * // CSS as JS Output
 *
 * div {
 *   'borderColor': 'red',
 *   'borderStyle': 'solid',
 *   'borderWidth': `1px`,
 * }
 *
 * // Styles as object usage
 * const styles = {
 *   ...border('top', '1px', 'solid', 'red')
 * }
 *
 * // styled-components usage
 * const div = styled.div`
 *   ${border('top', '1px', 'solid', 'red')}
 * `
 *
 * // CSS as JS Output
 *
 * div {
 *   'borderTopColor': 'red',
 *   'borderTopStyle': 'solid',
 *   'borderTopWidth': `1px`,
 * }
 */

function border(sideKeyword) {
  for (var _len = arguments.length, values = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
    values[_key - 1] = arguments[_key];
  }
  if (typeof sideKeyword === 'string' && sideMap.indexOf(sideKeyword) >= 0) {
    var _ref;
    return _ref = {}, _ref["border" + (0, _capitalizeString["default"])(sideKeyword) + "Width"] = values[0], _ref["border" + (0, _capitalizeString["default"])(sideKeyword) + "Style"] = values[1], _ref["border" + (0, _capitalizeString["default"])(sideKeyword) + "Color"] = values[2], _ref;
  } else {
    values.unshift(sideKeyword);
    return {
      borderWidth: values[0],
      borderStyle: values[1],
      borderColor: values[2]
    };
  }
}
module.exports = exports.default;