{"ast":null,"code":"import baseFlatten from './_baseFlatten.js';\nimport map from './map.js';\n\n/** Used as references for various `Number` constants. */\nvar INFINITY = 1 / 0;\n\n/**\n * This method is like `_.flatMap` except that it recursively flattens the\n * mapped results.\n *\n * @static\n * @memberOf _\n * @since 4.7.0\n * @category Collection\n * @param {Array|Object} collection The collection to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Array} Returns the new flattened array.\n * @example\n *\n * function duplicate(n) {\n *   return [[[n, n]]];\n * }\n *\n * _.flatMapDeep([1, 2], duplicate);\n * // => [1, 1, 2, 2]\n */\nfunction flatMapDeep(collection, iteratee) {\n  return baseFlatten(map(collection, iteratee), INFINITY);\n}\nexport default flatMapDeep;","map":null,"metadata":{},"sourceType":"module","externalDependencies":[]}