pretty-lights/babel/babel-utils.js

CSS-in-JS with a reliable API

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getLabel = getLabel;
exports.omit = omit;

var _path = _interopRequireDefault(require("path"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

function getLabel(identifierName, autoLabel, labelFormat, filename) {
  if (!identifierName || !autoLabel) return null; // Valid Characters in CSS Class Names Selecter
  // https://stackoverflow.com/questions/448981/which-characters-are-valid-in-css-class-names-selectors#449000

  var normalizedName = identifierName.replace(/[^\w-]/g, '');
  if (!labelFormat) return normalizedName;

  var parsedPath = _path["default"].parse(filename);

  var normalizedFilename = parsedPath.name.replace('.', '-').replace(/[^\w-]/g, '');
  return labelFormat.replace(/\[local\]/gi, normalizedName).replace(/\[filename\]/gi, normalizedFilename);
}

function omit(obj, testFn) {
  var target = {};
  var i; // eslint-disable-next-line no-restricted-syntax

  for (i in obj) {
    if (!testFn(i, obj)) continue; // eslint-disable-line no-continue

    if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; // eslint-disable-line no-continue

    target[i] = obj[i];
  }

  return target;
}