linuxcommandgitbook/node_modules/lodash/internal/createCompounder.js

var deburr = require('../string/deburr'),
    words = require('../string/words');

/**
 * Creates a function that produces compound words out of the words in a
 * given string.
 *
 * @private
 * @param {Function} callback The function to combine each word.
 * @returns {Function} Returns the new compounder function.
 */
function createCompounder(callback) {
  return function(string) {
    var index = -1,
        array = words(deburr(string)),
        length = array.length,
        result = '';

    while (++index < length) {
      result = callback(result, array[index], index);
    }
    return result;
  };
}

module.exports = createCompounder;