Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 12x 12x 12x 12x 12x 12x 3x 12x 12x 1x 1x 1x 1x 1x | /**
* @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';
// MAIN //
/**
* Tests if a value is generator object-like.
*
* @param {*} value - value to test
* @returns {boolean} boolean indicating whether value is generator object-like
*
* @example
* var gen = {
* 'next': function noop() {},
* 'return': function noop() {},
* 'throw': function noop() {}
* };
* var bool = isGeneratorObjectLike( gen );
* // returns true
*
* @example
* function* generateID() {
* var idx = 0;
* while ( idx < idx+1 ) {
* yield idx;
* idx += 1;
* }
* }
* var bool = isGeneratorObjectLike( generateID() );
* // returns true
*
* @example
* var bool = isGeneratorObjectLike( {} );
* // returns false
*
* @example
* var bool = isGeneratorObjectLike( null );
* // returns false
*/
function isGeneratorObjectLike( value ) {
return (
value !== null &&
typeof value === 'object' &&
typeof value.next === 'function' &&
typeof value.return === 'function' &&
typeof value.throw === 'function'
);
}
// EXPORTS //
module.exports = isGeneratorObjectLike;
|