From 5e035bb7a1ab5c933182f9d95f5e62e190958fda Mon Sep 17 00:00:00 2001
From: summivox <summivox@gmail.com>
Date: Wed, 1 Jul 2015 17:44:26 -0400
Subject: [PATCH 1/3] `=>` is alias for `then` -- reflect this in indent file

---
 indent/ls.vim | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/indent/ls.vim b/indent/ls.vim
index d504767..b523a91 100644
--- a/indent/ls.vim
+++ b/indent/ls.vim
@@ -115,7 +115,7 @@ function! s:ShouldSkip(startlinenum, linenum, col)
   endif
 
   " Check for a single-line statement that isn't adjacent.
-  if s:SmartSearch(a:linenum, '\<then\>') && a:startlinenum - a:linenum > 1
+  if s:SmartSearch(a:linenum, '\<then\>\|=>') && a:startlinenum - a:linenum > 1
     return 1
   endif
 
@@ -231,7 +231,7 @@ function! s:GetLiveScriptIndent(curlinenum)
   " Indent after these keywords and compound assignments if they aren't a
   " single-line statement.
   if prevline =~ s:INDENT_AFTER_KEYWORD || prevline =~ s:COMPOUND_ASSIGNMENT
-    if !s:SmartSearch(prevlinenum, '\<then\>') && prevline !~ s:SINGLE_LINE_ELSE
+    if !s:SmartSearch(prevlinenum, '\<then\>\|=>') && prevline !~ s:SINGLE_LINE_ELSE
       return previndent + &shiftwidth
     endif
   endif
@@ -245,7 +245,7 @@ function! s:GetLiveScriptIndent(curlinenum)
   " aren't a single-line statement.
   if prevline =~ s:OUTDENT_AFTER
     if !s:SmartSearch(prevlinenum, s:POSTFIX_CONDITION) ||
-    \   s:SmartSearch(prevlinenum, '\<then\>')
+    \   s:SmartSearch(prevlinenum, '\<then\>\|=>')
       return previndent - &shiftwidth
     endif
   endif

From d26bf48d2556e3dedc0bf27c18ee5e85b1235b83 Mon Sep 17 00:00:00 2001
From: summivox <summivox@gmail.com>
Date: Sat, 9 Jan 2016 15:03:04 -0500
Subject: [PATCH 2/3] `|` is alias for `case`

---
 indent/ls.vim | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/indent/ls.vim b/indent/ls.vim
index b523a91..8bff512 100644
--- a/indent/ls.vim
+++ b/indent/ls.vim
@@ -22,7 +22,7 @@ endif
 
 " Keywords to indent after
 let s:INDENT_AFTER_KEYWORD = '^\%(if\|unless\|else\|for\|while\|until\|'
-\                          . 'loop\|case\|default\|try\|catch\|finally\|'
+\                          . 'loop\|case\||\|default\|try\|catch\|finally\|'
 \                          . 'class\|do\|new\|let\|with\|function\)\>'
 
 " Operators to indent after
@@ -162,7 +162,7 @@ function! s:GetMatch(curline)
   elseif firstchar == ']'
     return s:SearchPair('\[', '\]')
   elseif a:curline =~ '^else\>'
-    return s:SearchPair('\<\%(if\|unless\|case\|when\)\>', '\<else\>')
+    return s:SearchPair('\<\%(if\|unless\|case\||\|when\)\>', '\<else\>')
   elseif a:curline =~ '^catch\>'
     return s:SearchPair('\<try\>', '\<catch\>')
   elseif a:curline =~ '^finally\>'

From 7661ddea2b518fa22d288fbf3b121be4cf7a808d Mon Sep 17 00:00:00 2001
From: summivox <summivox@gmail.com>
Date: Sat, 9 Jan 2016 15:28:17 -0500
Subject: [PATCH 3/3] `=>` and `|` should also be in syntax

---
 syntax/ls.vim | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/syntax/ls.vim b/syntax/ls.vim
index 9baa3fa..966adf4 100755
--- a/syntax/ls.vim
+++ b/syntax/ls.vim
@@ -26,13 +26,16 @@ highlight default link lsStatement Statement
 syntax match lsRepeat /\<\%(for\%( own\| ever\)\?\|while\|until\)\>/
 highlight default link lsRepeat Repeat
 
-syntax match lsConditional /\<\%(if\|else\|unless\|switch\|case\|when\|default\|match\)\>/
+syntax match lsConditional /\<\%(if\|then\|else\|unless\|switch\|match\)\>\|=>/
 highlight default link lsConditional Conditional
 
+syntax match lsLabel /\<\%(when\|case\|default\)\>\||\|^\s\+:[$A-Za-z_]\k*\%(-[a-zA-Z]\+\)*/
+highlight default link lsLabel Label
+
 syntax match lsException /\<\%(try\|catch\|finally\)\>/
 highlight default link lsException Exception
 
-syntax match lsKeyword /\<\%(new\|in\%(stanceof\)\?\|typeof\|delete\|and\|o[fr]\|not\|xor\|is\|isnt\|imp\%(ort\%( all\)\?\|lements\)\|extends\|loop\|from\|to\|til\|by\|do\|then\|function\|class\|let\|with\|export\|const\|var\|eval\|super\|fallthrough\|debugger\|where\|yield\)\>/
+syntax match lsKeyword /\<\%(new\|in\%(stanceof\)\?\|typeof\|delete\|and\|o[fr]\|not\|xor\|is\|isnt\|imp\%(ort\%( all\)\?\|lements\)\|extends\|loop\|from\|to\|til\|by\|do\|function\|class\|let\|with\|export\|const\|var\|eval\|super\|fallthrough\|debugger\|where\|yield\)\>/
 highlight default link lsKeyword Keyword
 
 syntax match lsBoolean /\<\%(true\|false\|yes\|no\|on\|off\|null\|void\)\>/