From c880bd037e5768c4b4aaecee7a23df2a41c7c9ff Mon Sep 17 00:00:00 2001
From: mitermayer <mitermayer.reis@gmail.com>
Date: Mon, 25 Sep 2017 22:28:45 -0700
Subject: issue/56 - Allowing user path overwrite configuration

---
 README.md             | 13 ++++++++++---
 autoload/prettier.vim |  6 ++++++
 doc/prettier.txt      | 11 ++++++++---
 plugin/prettier.vim   |  3 +++
 4 files changed, 27 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index 7c09fae..cff5c8b 100644
--- a/README.md
+++ b/README.md
@@ -29,9 +29,10 @@ When installed via vim-plug, a default prettier executable is installed inside v
 
 vim-prettier executable resolution:
 
-1. Traverse parents and search for Prettier installation inside `node_modules`
-2. Look for a global prettier installation
-3. Use locally installed vim-prettier prettier executable
+1. Look for user defined prettier cli path from vim configuration file
+2. Traverse parents and search for Prettier installation inside `node_modules`
+3. Look for a global prettier installation
+4. Use locally installed vim-prettier prettier executable
 
 ### USAGE
 
@@ -91,6 +92,12 @@ Disable auto formatting of files that have "@format" tag
 let g:prettier#autoformat = 0
 ```
 
+Set the prettier CLI executable path
+
+```vim
+let g:prettier#exec_cmd_path = "~/path/to/cli/prettier"
+```
+
 The command `:Prettier` by default is synchronous but can also be forced async
 
 ```vim
diff --git a/autoload/prettier.vim b/autoload/prettier.vim
index 8ad30dc..c217a58 100644
--- a/autoload/prettier.vim
+++ b/autoload/prettier.vim
@@ -218,11 +218,17 @@ function! s:Get_Prettier_Exec_Args(config) abort
 endfunction
 
 " By default we will search for the following
+" => user defined prettier cli path from vim configuration file
 " => locally installed prettier inside node_modules on any parent folder
 " => globally installed prettier
 " => vim-prettier prettier installation
 " => if all fails suggest install
 function! s:Get_Prettier_Exec() abort
+  let l:user_defined_exec_path = fnamemodify(g:prettier#exec_cmd_path, ':p')
+  if executable(l:user_defined_exec_path)
+    return l:user_defined_exec_path
+  endif
+
   let l:local_exec = s:Get_Prettier_Local_Exec()
   if executable(l:local_exec)
     return l:local_exec
diff --git a/doc/prettier.txt b/doc/prettier.txt
index 083c0df..82b601e 100644
--- a/doc/prettier.txt
+++ b/doc/prettier.txt
@@ -24,9 +24,10 @@ When installed via vim-plug, a default prettier executable is installed inside
 
 vim-prettier executable resolution:
 
-1. Traverse parents and search for Prettier installation inside `node_modules`
-2. Look for a global prettier installation
-3. Use locally installed vim-prettier prettier executable
+1. Look for user defined prettier cli path from vim configuration file
+2. Traverse parents and search for Prettier installation inside `node_modules`
+3. Look for a global prettier installation
+4. Use locally installed vim-prettier prettier executable
 
 ==============================================================================
 INSTALL                                                  *vim-prettier-install*
@@ -81,6 +82,10 @@ Disable auto formatting of files that have "@format" tag
 >
   let g:prettier#autoformat = 0
 <
+Set the prettier CLI executable path
+>
+  let g:prettier#exec_cmd_path = "~/path/to/cli/prettier"
+<
 The command `:Prettier` by default is synchronous but can also be forced async
 >
   let g:prettier#exec_cmd_async = 1
diff --git a/plugin/prettier.vim b/plugin/prettier.vim
index 343ffcd..7837370 100644
--- a/plugin/prettier.vim
+++ b/plugin/prettier.vim
@@ -20,6 +20,9 @@ let g:loaded_prettier = 1
 " autoformating enabled by default upon saving
 let g:prettier#autoformat = get(g:, 'prettier#autoformat', 1)
 
+" path to prettier cli
+let g:prettier#exec_cmd_path = get(g:, 'prettier#exec_cmd_path', 0)
+
 " calling :Prettier by default runs synchronous
 let g:prettier#exec_cmd_async = get(g:, 'prettier#exec_cmd_async', 0)
 
-- 
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