text: /**
  * @license Apache-2.0
  *
  * Copyright (c) 2018 The Stdlib Authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
  
  'use strict';
  
  // MODULES //
  
  var isObjectLike = require( '@stdlib/assert-is-object-like' );
  var isFunction = require( '@stdlib/assert-is-function' );
  var validate = require( './validate.js' );
  var returnValues = require( './return_values.js' );
  var returnKeys = require( './return_keys.js' );
  var returnPairs = require( './return_pairs.js' );
  
  
  // MAIN //
  
  /**
  * Splits an object's own property values into two groups according to a predicate function.
  *
  * @param {(Object|Array|TypedArray)} obj - input object
  * @param {Options} [options] - function options
  * @param {*} [options.thisArg] - execution context
  * @param {string} [options.returns="values"] - if `values`, values are returned; if `keys`, keys are returned; if `*`, both keys and values are returned
  * @param {Function} predicate - predicate function indicating which group an element in the input object belongs to
  * @throws {TypeError} first argument must be an object, array, or typed array
  * @throws {TypeError} options argument must be an object
  * @throws {TypeError} last argument must be a function
  * @throws {TypeError} must provide valid options
  * @returns {(Array<Array>|Array)} group results
  *
  * @example
  * function predicate( v ) {
  *     return v[ 0 ] === 'b';
  * }
  * var obj = {
  *     'a': 'beep',
  *     'b': 'boop',
  *     'c': 'foo',
  *     'd': 'bar'
  * };
  * var out = bifurcateOwn( obj, predicate );
  * // e.g., returns [ [ 'beep', 'boop', 'bar' ], [ 'foo' ] ]
  *
  * @example
  * function predicate( v ) {
  *     return v[ 0 ] === 'b';
  * }
  * var obj = {
  *     'a': 'beep',
  *     'b': 'boop',
  *     'c': 'foo',
  *     'd': 'bar'
  * };
  * var opts = {
  *     'returns': 'keys'
  * };
  * var out = bifurcateOwn( obj, opts, predicate );
  * // e.g., returns [ [ 'a', 'b', 'd' ], [ 'c' ] ]
  *
  * @example
  * function predicate( v ) {
  *     return v[ 0 ] === 'b';
  * }
  * var obj = {
  *     'a': 'beep',
  *     'b': 'boop',
  *     'c': 'foo',
  *     'd': 'bar'
  * };
  * var opts = {
  *     'returns': '*'
  * };
  * var out = bifurcateOwn( obj, opts, predicate );
  * // e.g., returns [ [ [ 'a', 'beep' ], [ 'b', 'boop' ], [ 'd', 'bar' ] ], [ [ 'c', 'foo' ] ] ]
  */
  function bifurcateOwn( obj, options, predicate ) {
  	var opts;
  	var err;
  	var cb;
  	if ( !isObjectLike( obj ) ) {
  		throw new TypeError( 'invalid argument. First argument must be an object. Value: `'+obj+'`.' );
  	}
  	opts = {
  		'returns': 'values'
  	};
  	if ( arguments.length === 2 ) {
  		cb = options;
  	} else {
  		err = validate( opts, options );
  		if ( err ) {
  			throw err;
  		}
  		cb = predicate;
  	}
  	if ( !isFunction( cb ) ) {
  		throw new TypeError( 'invalid argument. Last argument must be a function. Value: `'+cb+'`.' );
  	}
  	if ( opts.returns === 'values' ) {
  		return returnValues( obj, opts, cb );
  	}
  	if ( opts.returns === 'keys' ) {
  		return returnKeys( obj, opts, cb );
  	}
  	return returnPairs( obj, opts, cb );
  }
  
  
  // EXPORTS //
  
  module.exports = bifurcateOwn;
  