Added my old emacs config

1 files changed, 54 insertions, 0 deletions

diff --git a/.emacs.d.back/setup/setup-flycheck-mode.el b/.emacs.d.back/setup/setup-flycheck-mode.el
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+++ b/.emacs.d.back/setup/setup-flycheck-mode.el
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+;;; setup-flycheck-mode.el --- rogs default flycheck mode configuration
+;;
+;;; Commentary:
+;;
+;; My default configuration for flycheck mode
+;;
+;;; Code:
+
+;; FlyCheck configs
+;; More help: http://codewinds.com/blog/2015-04-02-emacs-flycheck-eslint-jsx.html#configuring_emacs
+;; http://www.flycheck.org/manual/latest/index.html
+;; http://codewinds.com/blog/2015-04-02-emacs-flycheck-eslint-jsx.html
+(require 'flycheck)
+
+;; Turn on flychecking globally
+(add-hook 'after-init-hook #'global-flycheck-mode)
+
+;; Disable jshint since we prefer eslint checking
+(setq-default flycheck-disabled-checkers
+  (append flycheck-disabled-checkers
+          '(javascript-jshint)))
+
+;; Use eslint with web-mode for jsx files
+(flycheck-add-mode 'javascript-eslint 'web-mode)
+
+;; Customize flycheck temp file prefix
+(setq-default flycheck-temp-prefix ".flycheck")
+
+;; Disable json-jsonlist checking for json files
+(setq-default flycheck-disabled-checkers
+  (append flycheck-disabled-checkers
+          '(json-jsonlist)))
+
+;; Use local eslint from node_modules before global
+;; http://emacs.stackexchange.com/questions/21205/flycheck-with-file-relative-eslint-executable
+(defun my/use-eslint-from-node-modules ()
+  (let* ((root (locate-dominating-file
+                (or (buffer-file-name) default-directory)
+                "node_modules"))
+         (eslint (and root
+                      (expand-file-name "node_modules/eslint/bin/eslint.js"
+                                        root))))
+    (when (and eslint (file-executable-p eslint))
+      (setq-local flycheck-javascript-eslint-executable eslint))))
+(add-hook 'flycheck-mode-hook #'my/use-eslint-from-node-modules)
+
+;; https://github.com/purcell/exec-path-from-shell
+;; Only need exec-path-from-shell on OSX
+;; This hopefully sets up path and other vars better
+(when (memq window-system '(mac ns))
+  (exec-path-from-shell-initialize))
+
+(provide 'setup-flycheck-mode)
+;;; setup-flycheck-mode.el ends here