Function: typescript-ts-mode

typescript-ts-mode is an autoloaded, interactive and byte-compiled function defined in typescript-ts-mode.el.gz.

Signature

(typescript-ts-mode)

Documentation

Major mode for editing TypeScript.

In addition to any hooks its parent mode typescript-ts-base-mode might have run, this mode runs the hook typescript-ts-mode-hook, as the final or penultimate step during initialization.

Probably introduced at or before Emacs version 29.1.

Key Bindings

Source Code

;; Defined in /usr/src/emacs/lisp/progmodes/typescript-ts-mode.el.gz
;;;###autoload
(define-derived-mode typescript-ts-mode typescript-ts-base-mode "TypeScript"
  "Major mode for editing TypeScript."
  :group 'typescript
  :syntax-table typescript-ts-mode--syntax-table

  (when (treesit-ensure-installed 'typescript)
    (setq treesit-primary-parser (treesit-parser-create 'typescript))

    ;; Indent.
    (setq-local treesit-simple-indent-rules
                (typescript-ts-mode--indent-rules 'typescript))
    (setq-local treesit-simple-indent-standalone-predicate
                #'typescript-ts--standalone-parent-p)

    ;; Font-lock.
    (setq-local treesit-font-lock-settings
                (typescript-ts-mode--font-lock-settings 'typescript))
    (setq-local treesit-font-lock-feature-list
                '((comment declaration)
                  (keyword string escape-sequence)
                  (constant expression identifier number pattern property)
                  (operator function bracket delimiter)))
    (setq-local syntax-propertize-function #'typescript-ts--syntax-propertize)

    (treesit-major-mode-setup)))