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Parameters\n\n1. `arr` (any): What may or may not be an array\n2. `lengths` (integer or array): One or more integers, each of which represents an acceptable number of items in the array.\n3. Optional: Object argument:\n    * `arrays` (class, string, or array): One or more classes or names of classes that should be treated as equivalent to `Array`.\n\n### Return Values\n\n* `true` if `arr` is an array with a length given in `lengths`\n* `false` otherwise\n\n## Example\n\n```javascript\nconst isArrayOfLength = require('is-array-of-length')\n\nisArrayOfLength(['a', 'b'], 2) // true\nisArrayOfLength(['a', 'b'], 3) // false\nisArrayOfLength(['a', 'b'], [2, 3]) // true\nisArrayOfLength('7 chars', 7) // false\n\n// Supports the bind operator\n['a', 'b']::isArrayOfLength(2) // true\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flamansky%2Fis-array-of-length","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Flamansky%2Fis-array-of-length","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flamansky%2Fis-array-of-length/lists"}