Use add-node-modules-path to automatically find local executables

layers/+frameworks/react/funcs.el

@@ -23,18 +23,3 @@
   (web-mode-set-content-type "jsx")
   ;; Don't auto-quote attribute values
   (setq-local web-mode-enable-auto-quoting nil))
-
-
-;; flycheck
-
-(defun spacemacs//react-use-eslint-from-node-modules ()
-  (let* ((root (locate-dominating-file
-                (or (buffer-file-name) default-directory)
-                "node_modules"))
-         (global-eslint (executable-find "eslint"))
-         (local-eslint (expand-file-name "node_modules/.bin/eslint"
-                                         root))
-         (eslint (if (file-executable-p local-eslint)
-                     local-eslint
-                   global-eslint)))
-    (setq-local flycheck-javascript-eslint-executable eslint)))

layers/+frameworks/react/packages.el

@@ -39,7 +39,6 @@
   (with-eval-after-load 'flycheck
     (dolist (checker '(javascript-eslint javascript-standard))
       (flycheck-add-mode checker 'react-mode)))
-  (add-hook 'react-mode-hook #'spacemacs//react-use-eslint-from-node-modules)
   (spacemacs/enable-flycheck 'react-mode))
 
 (defun react/post-init-js-doc ()

layers/+lang/html/layers.el

@@ -0,0 +1,12 @@
+;;; layers.el --- HTML Layer layers File for Spacemacs
+;;
+;; Copyright (c) 2012-2017 Sylvain Benner & Contributors
+;;
+;; Author: Sylvain Benner <sylvain.benner@gmail.com>
+;; URL: https://github.com/syl20bnr/spacemacs
+;;
+;; This file is not part of GNU Emacs.
+;;
+;;; License: GPLv3
+
+(configuration-layer/declare-layers '(node))

layers/+lang/html/packages.el

@@ -11,6 +11,7 @@
 
 (setq html-packages
   '(
+    add-node-modules-path
     company
     (company-web :toggle (configuration-layer/package-usedp 'company))
     css-mode
@@ -30,6 +31,15 @@
     yasnippet
     ))
 
+(defun html/post-init-add-node-modules-path ()
+  (add-hook 'css-mode-hook #'add-node-modules-path)
+  (add-hook 'less-css-mode-hook #'add-node-modules-path)
+  (add-hook 'pug-mode-hook #'add-node-modules-path)
+  (add-hook 'sass-mode-hook #'add-node-modules-path)
+  (add-hook 'scss-mode-hook #'add-node-modules-path)
+  (add-hook 'slim-mode-hook #'add-node-modules-path)
+  (add-hook 'web-mode-hook #'add-node-modules-path))
+
 (defun html/post-init-company ()
   (spacemacs|add-company-backends
     :backends company-css

layers/+lang/javascript/layers.el

@@ -0,0 +1,12 @@
+;;; layers.el --- Javascript Layer layers File for Spacemacs
+;;
+;; Copyright (c) 2012-2017 Sylvain Benner & Contributors
+;;
+;; Author: Sylvain Benner <sylvain.benner@gmail.com>
+;; URL: https://github.com/syl20bnr/spacemacs
+;;
+;; This file is not part of GNU Emacs.
+;;
+;;; License: GPLv3
+
+(configuration-layer/declare-layers '(node))

layers/+lang/javascript/packages.el

@@ -11,6 +11,7 @@
 
 (setq javascript-packages
   '(
+    add-node-modules-path
     coffee-mode
     company
     (company-tern :toggle (configuration-layer/package-usedp 'company))
@@ -29,6 +30,12 @@
     livid-mode
     ))
 
+(defun javascript/post-init-add-node-modules-path ()
+  (add-hook 'css-mode-hook #'add-node-modules-path)
+  (add-hook 'coffee-mode-hook #'add-node-modules-path)
+  (add-hook 'js2-mode-hook #'add-node-modules-path)
+  (add-hook 'json-mode-hook #'add-node-modules-path))
+
 (defun javascript/init-coffee-mode ()
   (use-package coffee-mode
     :defer t

layers/+lang/typescript/layers.el

@@ -0,0 +1,12 @@
+;;; layers.el --- typescript Layer layers File for Spacemacs
+;;
+;; Copyright (c) 2012-2017 Sylvain Benner & Contributors
+;;
+;; Author: Chris Bowdon <c.bowdon@bath.edu>
+;; URL: https://github.com/syl20bnr/spacemacs
+;;
+;; This file is not part of GNU Emacs.
+;;
+;;; License: GPLv3
+
+(configuration-layer/declare-layers '(node))

layers/+lang/typescript/packages.el

@@ -11,6 +11,7 @@
 
 (setq typescript-packages
       '(
+        add-node-modules-path
         company
         eldoc
         flycheck
@@ -19,6 +20,10 @@
         web-mode
         ))
 
+(defun typescript/post-init-add-node-modules-path ()
+  (add-hook 'typescript-mode-hook #'add-node-modules-path)
+  (add-hook 'web-mode-hook #'add-node-modules-path))
+
 (defun typescript/post-init-company ()
   (when (configuration-layer/package-usedp 'tide)
     (spacemacs|add-company-backends

layers/+tools/node/README.org

@@ -0,0 +1,10 @@
+#+TITLE: Node layer
+
+[[file:img/node.png]]
+
+* Table of Contents                                         :TOC_4_gh:noexport:
+ - [[#description][Description]]
+
+* Description
+This layer introduces packages that target Node.js. Currently this layer should
+not be used directly, as it will be used by other layers.

layers/+tools/node/packages.el

@@ -0,0 +1,18 @@
+;;; packages.el --- node layer packages file for Spacemacs.
+;;
+;; Copyright (c) 2012-2017 Sylvain Benner & Contributors
+;;
+;; Author: Juan Placencia <juan.placencia.512@gmail.com>
+;; URL: https://github.com/syl20bnr/spacemacs
+;;
+;; This file is not part of GNU Emacs.
+;;
+;;; License: GPLv3
+
+(setq node-packages
+  '(
+     add-node-modules-path
+     ))
+
+(defun node/init-add-node-modules-path ()
+  (use-package add-node-modules-path :defer t))