@compositor/kit/dist/util.js

Components for development environments, style guides, and demos

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.flatten = exports.cartesianProduct = exports.extendDefaultProps = exports.displayObj = exports.toSrcPath = exports.titleize = exports.isIndex = exports.introPage = exports.log = undefined;

var _typeof2 = require('babel-runtime/helpers/typeof');

var _typeof3 = _interopRequireDefault(_typeof2);

var _defineProperty2 = require('babel-runtime/helpers/defineProperty');

var _defineProperty3 = _interopRequireDefault(_defineProperty2);

var _objectWithoutProperties2 = require('babel-runtime/helpers/objectWithoutProperties');

var _objectWithoutProperties3 = _interopRequireDefault(_objectWithoutProperties2);

var _assign = require('babel-runtime/core-js/object/assign');

var _assign2 = _interopRequireDefault(_assign);

var _keys = require('babel-runtime/core-js/object/keys');

var _keys2 = _interopRequireDefault(_keys);

var _ramda = require('ramda');

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

var arr = function arr(v) {
  return Array.isArray(v) ? v : [v];
};
var log = function log(msg) {
  return process.env.VERBOSE && console.log(msg);
};
var toSrcPath = function toSrcPath(docsDir, path) {
  return path.replace(/\md$/, 'js').replace(docsDir, 'src').replace('components/', '');
};

var displayObj = function displayObj(obj) {
  return (0, _keys2.default)(obj).map(function (k) {
    return k + '=' + obj[k];
  }).join(',');
};

// Adapted from: https://github.com/sindresorhus/titleize/blob/master/index.js
var titleize = function titleize(str) {
  return str.replace(/(?:^|\s|-)\S/g, function (m) {
    return m.toUpperCase();
  }).replace(/(-|_)/g, ' ');
};

var isIndex = function isIndex(path) {
  return (/index\.md/.test(path)
  );
};
var introPage = function introPage(nav) {
  return nav[ROOT_LEVEL_FILE] && nav[ROOT_LEVEL_FILE].find(function (n) {
    return n.name === 'introduction';
  });
};

var extendDefaultProps = function extendDefaultProps(Component, props) {
  Component.defaultProps = (0, _assign2.default)({}, Component.defaultProps || {}, props);
};

var cartesianProduct = function cartesianProduct(_ref) {
  var _ref$theme = _ref.theme,
      theme = _ref$theme === undefined ? {} : _ref$theme,
      props = (0, _objectWithoutProperties3.default)(_ref, ['theme']);

  var xproduct = (0, _ramda.reduce)((0, _ramda.pipe)(_ramda.xprod, (0, _ramda.map)(_ramda.unnest)), [[]]);

  var parsedProps = (0, _keys2.default)(props).reduce(function (acc, k) {
    return acc.concat([arr(props[k]).map(function (v) {
      return (0, _defineProperty3.default)({}, k, v);
    })]);
  }, []);

  return (0, _ramda.map)(_ramda.mergeAll, xproduct(parsedProps));
};

var keyify = function keyify(keys) {
  return keys.join('.');
};
var isString = function isString(s) {
  return typeof s === 'string';
};
var isArray = function isArray(a) {
  return Array.isArray(a);
};
var isObject = function isObject(o) {
  return (typeof o === 'undefined' ? 'undefined' : (0, _typeof3.default)(o)) === 'object' && !isArray(o);
};

var flatten = function flatten(obj) {
  var parentKeys = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
  return (0, _keys2.default)(obj).reduce(function (acc, key) {
    var val = obj[key];
    var keys = parentKeys.concat([key]);

    if (isString(val)) {
      acc[keyify(keys)] = val;
      return acc;
    } else if (isObject(val)) {
      return (0, _assign2.default)(acc, flatten(val, keys));
    }

    val.forEach(function (v, i) {
      var key = keyify(keys.concat([i]));
      acc[key] = v;
    });

    return acc;
  }, {});
};

exports.log = log;
exports.introPage = introPage;
exports.isIndex = isIndex;
exports.titleize = titleize;
exports.toSrcPath = toSrcPath;
exports.displayObj = displayObj;
exports.extendDefaultProps = extendDefaultProps;
exports.cartesianProduct = cartesianProduct;
exports.flatten = flatten;