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From: | Dmitry Gutov |
Subject: | Re: Tree-sitter and major mode inheritance |
Date: | Sun, 20 Nov 2022 01:42:04 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.2 |
On 20.11.2022 01:36, Yuan Fu wrote:
If we keep js-mode as-is, and add js-base-mode and js-ts-mode, (derived-mode-p ‘js-mode) should keep working as before, or maybe I’m msiunderstanding your question?
(derived-mode-p 'js-mode) will return nil in js-ts-mode.Which could be a problem when this call is used as a substitute for a file type check (e.g. "are we editing a JavaScript file?"), which is one of its common uses.
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