[Emacs] Add packages for better Javascript support
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@ -5255,6 +5255,55 @@ development. First, let’s install the most important package,
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:PROPERTIES:
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:CUSTOM_ID: Packages-Configuration-Programming-languages-General-Programming-Languages-Web-programming-Javascript-8k5arup085j0
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:END:
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#+begin_src emacs-lisp
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(use-package rjsx-mode
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:defer t
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:straight (:build t)
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:mode "\\.[mc]?js\\'"
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:mode "\\.es6\\'"
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:mode "\\.pac\\'"
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:interpreter "node"
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:hook (rjsx-mode . rainbow-delimiters-mode)
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:init
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(add-to-list 'compilation-error-regexp-alist 'node)
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(add-to-list 'compilation-error-regexp-alist-alist
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'(node "^[[:blank:]]*at \\(.*(\\|\\)\\(.+?\\):\\([[:digit:]]+\\):\\([[:digit:]]+\\)"
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2 3 4))
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:config
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(setq js-chain-indent t
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js2-basic-offset 2
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;; ignore shebangs
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js2-skip-preprocessor-directives t
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;; Flycheck handles this already
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js2-mode-show-parse-errors nil
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js2-mode-show-strict-warnings nil
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;; conflicting with eslint, Flycheck already handles this
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js2-strict-missing-semi-warning nil
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js2-highlight-level 3
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js2-idle-timer-delay 0.15))
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#+end_src
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#+begin_src emacs-lisp
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(use-package js2-refactor
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:defer t
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:straight (:build t)
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:after (js2-mode rjsx-mode)
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:hook (js2-mode . js2-refactor-mode)
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:hoo k (rjsx-mode . js2-refactor-mode))
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#+end_src
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#+begin_src emacs-lisp
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(use-package npm-mode
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:defer t
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:straight (:build t)
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:hook (js-mode . npm-mode)
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:general
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(phundrak/major-leader-key
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:packages '(npm-mode rjsx-mode)
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:keymaps 'rjsx-mode-map
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"n" '(:keymap npm-mode-command-keymap :which-key "npm")))
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#+end_src
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#+begin_src emacs-lisp
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(use-package prettier-js
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:defer t
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