Variable: js-jsx-detect-syntax

js-jsx-detect-syntax is a customizable variable defined in js.el.gz.

Value

t

Documentation

When non-nil, automatically detect whether JavaScript uses JSX.

js-jsx-syntax (which see) may be made buffer-local and set to t. The detection strategy can be customized by adding elements to js-jsx-regexps, which see.

This variable was added, or its default value changed, in Emacs 27.1.

Probably introduced at or before Emacs version 27.1.

Source Code

;; Defined in /usr/src/emacs/lisp/progmodes/js.el.gz
(defcustom js-jsx-detect-syntax t
  "When non-nil, automatically detect whether JavaScript uses JSX.
`js-jsx-syntax' (which see) may be made buffer-local and set to
t.  The detection strategy can be customized by adding elements
to `js-jsx-regexps', which see."
  :version "27.1"
  :type 'boolean
  :safe 'booleanp)