112 lines
3.9 KiB
EmacsLisp
112 lines
3.9 KiB
EmacsLisp
;;; init-js-two.el --- .Emacs Configuration -*- lexical-binding: t -*-
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;;; Commentary:
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;;; JavaScript configuration - IDE
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;;; Code:
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;; js2-mode: enhanced JavaScript editing mode
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;; https://github.com/mooz/js2-mode
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(use-package js2-mode
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:ensure t
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:pin "MELPA"
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:mode ("\\.js\\'" . js2-mode)
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:hook (js2-mode . company-mode)
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:custom
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(js2-include-node-externs t)
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(js2-global-externs '("customElements"))
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(js2-highlight-level 3)
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(js2r-prefer-let-over-var t)
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(js2r-preferred-quote-type 2)
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(js-indent-align-list-continuation t)
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:config
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(setq-default flycheck-javascript-eslint-executable "eslint_d")
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(setq js-indent-level 2)
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(advice-add #'js2-identifier-start-p
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:after-until
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(lambda (c) (eq c ?#))))
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;; js2-refactor: refactoring options for emacs
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;; https://github.com/magnars/js2-refactor.el
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(use-package js2-refactor
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:pin "MELPA"
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:after js2-mode
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:hook (js2-mode . js2-refactor-mode)
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:config
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;; Add keybindings for js2-refactor with prefix "C-c C-r".
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(js2r-add-keybindings-with-prefix "C-c C-r")
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;; Assign keybindings to kill an element in js2 and to open the js2-refactor's hydra menu.
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(bind-key "C-k" 'js2r-kill js2-mode-map)
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(bind-key "C-c h r" 'js2-refactor-hydra/body js2-mode-map)
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(defhydra js2-refactor-hydra (:color blue :hint nil)
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"
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^Functions^ ^Variables^ ^Buffer^ ^sexp^ ^Debugging^
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------------------------------------------------------------------------------------------------------------------------------
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[_lp_] Localize Parameter [_ev_] Extract variable [_wi_] Wrap buffer in IIFE [_k_] js2 kill [_lt_] log this
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[_ef_] Extract function [_iv_] Inline variable [_ig_] Inject global in IIFE [_ss_] split string [_dt_] debug this
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[_ip_] Introduce parameter [_rv_] Rename variable [_ee_] Expand node at point [_sl_] forward slurp
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[_em_] Extract method [_vt_] Var to this [_cc_] Contract node at point [_ba_] forward barf
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[_ao_] Arguments to object [_sv_] Split var decl. [_uw_] unwrap
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[_tf_] Toggle fun exp and decl [_ag_] Add var to globals
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[_ta_] Toggle fun expr and => [_ti_] Ternary to if
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[_q_] quit"
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("ee" js2r-expand-node-at-point)
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("cc" js2r-contract-node-at-point)
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("ef" js2r-extract-function)
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("em" js2r-extract-method)
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("tf" js2r-toggle-function-expression-and-declaration)
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("ta" js2r-toggle-arrow-function-and-expression)
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("ip" js2r-introduce-parameter)
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("lp" js2r-localize-parameter)
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("wi" js2r-wrap-buffer-in-iife)
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("ig" js2r-inject-global-in-iife)
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("ag" js2r-add-to-globals-annotation)
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("ev" js2r-extract-var)
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("iv" js2r-inline-var)
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("rv" js2r-rename-var)
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("vt" js2r-var-to-this)
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("ao" js2r-arguments-to-object)
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("ti" js2r-ternary-to-if)
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("sv" js2r-split-var-declaration)
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("ss" js2r-split-string)
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("uw" js2r-unwrap)
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("lt" js2r-log-this)
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("dt" js2r-debug-this)
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("sl" js2r-forward-slurp)
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("ba" js2r-forward-barf)
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("k" js2r-kill)
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("q" nil)))
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;; json-mode: Major mode for editing JSON files with emacs
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;; https://github.com/joshwnj/json-mode
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(use-package json-mode
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:ensure t
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:pin "MELPA"
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:mode ("\\.json\\'" "\\.jsonld\\'")
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:custom
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(json-reformat:indent-width 2)
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(json-reformat:pretty-string? t)
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(js-indent-level 2)
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:hook
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(json-mode . (lambda ()
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(add-hook 'before-save-hook 'json-mode-before-save nil t)
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(prettier-js-mode)))
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:bind
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(:map json-mode-map
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("C-c <tab>" . json-mode-beautify)))
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(use-package prettier-js
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:pin "MELPA"
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:hook
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((js-mode typescript-mode css-mode scss-mode less-mode web-mode json-mode) . prettier-js-mode))
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;; eslintd-fix: Emacs minor-mode to automatically fix javascript with eslint_d.
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;; https://github.com/aaronjensen/eslintd-fix/tree/master
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(use-package eslintd-fix)
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(provide 'init-js-two)
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;; Local Variables:
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;; byte-compile-warnings: (not free-vars)
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;; End:
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;;; init-js-two.el ends here
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