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From: | Dmitry Gutov |
Subject: | Re: What's the canonical way to check "alistp"? |
Date: | Thu, 1 Mar 2018 17:33:56 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:59.0) Gecko/20100101 Thunderbird/59.0 |
On 3/1/18 5:29 PM, Kaushal Modi wrote:
On Thu, Mar 1, 2018 at 10:21 AM Kaushal Modi <kaushal.modi@gmail.com> wrote:What's the best way to check if every element in a list is also a list?I don't know if there's a more concise way.. but this seems like a good way: (if (eq 0 (cl-count-if (lambda (el) (not (listp el))) MY-VAR)) ..)
(seq-every-p #'consp alist) if we're checking for an alist. Use #'listp otherwise.
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