Add tsx provider, closes #330

README.md

@@ -10,7 +10,7 @@ A collection of language packs for Vim.
 > One to rule them all, one to find them, one to bring them all and in the darkness bind them.
 
 - It **won't affect your startup time**, as scripts are loaded only on demand\*.
-- It **installs and updates 120+ times faster** than the <!--Package Count-->137<!--/Package Count--> packages it consists of.
+- It **installs and updates 120+ times faster** than the <!--Package Count-->138<!--/Package Count--> packages it consists of.
 - Solid syntax and indentation support (other features skipped). Only the best language packs.
 - All unnecessary files are ignored (like enormous documentation from php support).
 - No support for esoteric languages, only most popular ones (modern too, like `slim`).
@@ -169,6 +169,7 @@ If you need full functionality of any plugin, please use it directly with your p
 - [tomdoc](https://github.com/wellbredgrapefruit/tomdoc.vim) (syntax)
 - [toml](https://github.com/cespare/vim-toml) (syntax, ftplugin)
 - [tptp](https://github.com/c-cube/vim-tptp) (syntax)
+- [tsx](https://github.com/ianks/vim-tsx) (syntax, indent, ftplugin)
 - [twig](https://github.com/lumiliet/vim-twig) (syntax, indent, ftplugin)
 - [typescript](https://github.com/leafgarland/typescript-vim) (syntax, indent, compiler, ftplugin)
 - [vala](https://github.com/arrufat/vala.vim) (syntax, indent)

after/ftplugin/tsx.vim

@@ -0,0 +1,21 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'tsx') != -1
+  finish
+endif
+
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+" Vim ftplugin file
+"
+" Language: TSX (JavaScript)
+" Maintainer: Ian Ker-Seymer <i.kerseymer@gmail.com>
+" Depends: leafgarland/typescript-vim
+"
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+
+" modified from html.vim
+if exists("loaded_matchit")
+  let b:match_ignorecase = 0
+  let b:match_words = '(:),\[:\],{:},<:>,' .
+        \ '<\@<=\([^/][^ \t>]*\)[^>]*\%(>\|$\):<\@<=/\1>'
+endif
+
+setlocal suffixesadd+=.tsx

after/indent/tsx.vim

@@ -0,0 +1,95 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'tsx') != -1
+  finish
+endif
+
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+" Vim indent file
+"
+" Language: TSX (JavaScript)
+" Maintainer: Ian Ker-Seymer <i.kerseymer@gmail.com>
+" Depends: pangloss/vim-typescript
+"
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+
+" Prologue; load in XML indentation.
+if exists('b:did_indent')
+  let s:did_indent=b:did_indent
+  unlet b:did_indent
+endif
+exe 'runtime! indent/xml.vim'
+if exists('s:did_indent')
+  let b:did_indent=s:did_indent
+endif
+
+setlocal indentexpr=GetTsxIndent()
+
+" TS indentkeys
+setlocal indentkeys=0{,0},0),0],0\,,!^F,o,O,e
+" XML indentkeys
+setlocal indentkeys+=*<Return>,<>>,<<>,/
+
+" Self-closing tag regex.
+let s:sctag = '^\s*\/>\s*;\='
+
+" Get all syntax types at the beginning of a given line.
+fu! SynSOL(lnum)
+  return map(synstack(a:lnum, 1), 'synIDattr(v:val, "name")')
+endfu
+
+" Get all syntax types at the end of a given line.
+fu! SynEOL(lnum)
+  let lnum = prevnonblank(a:lnum)
+  let col = strlen(getline(lnum))
+  return map(synstack(lnum, col), 'synIDattr(v:val, "name")')
+endfu
+
+" Check if a syntax attribute is XMLish.
+fu! SynAttrXMLish(synattr)
+  return a:synattr =~ "^xml" || a:synattr =~ "^tsx"
+endfu
+
+" Check if a synstack is XMLish (i.e., has an XMLish last attribute).
+fu! SynXMLish(syns)
+  return SynAttrXMLish(get(a:syns, -1))
+endfu
+
+" Check if a synstack has any XMLish attribute.
+fu! SynXMLishAny(syns)
+  for synattr in a:syns
+    if SynAttrXMLish(synattr)
+      return 1
+    endif
+  endfor
+  return 0
+endfu
+
+" Check if a synstack denotes the end of a TSX block.
+fu! SynTSXBlockEnd(syns)
+  return get(a:syns, -1) == 'tsBraces' && SynAttrXMLish(get(a:syns, -2))
+endfu
+
+" Cleverly mix TS and XML indentation.
+fu! GetTsxIndent()
+  let cursyn  = SynSOL(v:lnum)
+  let prevsyn = SynEOL(v:lnum - 1)
+
+  " Use XML indenting if the syntax at the end of the previous line was either
+  " TSX or was the closing brace of a tsBlock whose parent syntax was TSX.
+  if (SynXMLish(prevsyn) || SynTSXBlockEnd(prevsyn)) && SynXMLishAny(cursyn)
+    let ind = XmlIndentGet(v:lnum, 0)
+
+    " Align '/>' with '<' for multiline self-closing tags.
+    if getline(v:lnum) =~? s:sctag
+      let ind = ind - &sw
+    endif
+
+    " Then correct the indentation of any TSX following '/>'.
+    if getline(v:lnum - 1) =~? s:sctag
+      let ind = ind + &sw
+    endif
+  else
+    let ind = GetTypescriptIndent()
+  endif
+
+  return ind
+endfu

after/syntax/tsx.vim

@@ -0,0 +1,87 @@
+if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'tsx') != -1
+  finish
+endif
+
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+" Vim syntax file
+"
+" Language: TSX (JavaScript)
+" Maintainer: Ian Ker-Seymer <i.kerseymer@gmail.com>
+" Depends: leafgarland/typescript-vim
+"
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+
+if exists('b:current_syntax')
+  let s:current_syntax=b:current_syntax
+  unlet b:current_syntax
+endif
+
+syn include @XMLSyntax syntax/xml.vim
+
+if exists('s:current_syntax')
+  let b:current_syntax=s:current_syntax
+endif
+
+syn region embeddedTs
+      \ matchgroup=NONE
+      \ start=+{+
+      \ end=+}+
+      \ contains=@Spell,@typescriptAll,xmlEntity,tsxRegion
+      \ contained
+
+" Add embeddedTs to everything where xmlString is used to allow for
+" both string highlighting and @typescriptAll highlighting
+syn region   xmlTag
+      \ matchgroup=xmlTag start=+<[^ /!?<>"']\@=+
+      \ matchgroup=xmlTag end=+>+
+      \ contained
+      \ contains=xmlError,xmlTagName,xmlAttrib,xmlEqual,xmlString,@xmlStartTagHook,embeddedTs
+
+syn region xmlProcessing
+      \ matchgroup=xmlProcessingDelim
+      \ start="<?"
+      \ end="?>"
+      \ contains=xmlAttrib,xmlEqual,xmlString,embeddedTs
+
+
+if exists('g:xml_syntax_folding')
+  " DTD -- we use dtd.vim here
+  syn region  xmlDocType matchgroup=xmlDocTypeDecl
+        \ start="<!DOCTYPE"he=s+2,rs=s+2
+        \ end=">"
+        \ fold
+        \ contains=xmlDocTypeKeyword,xmlInlineDTD,xmlString,embeddedTs
+else
+  syn region  xmlDocType matchgroup=xmlDocTypeDecl
+        \ start="<!DOCTYPE"he=s+2,rs=s+2
+        \ end=">"
+        \ contains=xmlDocTypeKeyword,xmlInlineDTD,xmlString,embeddedTs
+endif
+
+
+if exists('g:xml_syntax_folding')
+  syn region xmlTag
+        \ matchgroup=xmlTag start=+<[^ /!?<>"']\@=+
+        \ matchgroup=xmlTag end=+>+
+        \ contained
+        \ contains=xmlError,xmlTagName,xmlAttrib,xmlEqual,xmlString,@xmlStartTagHook,embeddedTs
+else
+  syn region xmlTag
+        \ matchgroup=xmlTag start=+<[^ /!?<>"']\@=+
+        \ matchgroup=xmlTag end=+>+
+        \ contains=xmlError,xmlTagName,xmlAttrib,xmlEqual,xmlString,@xmlStartTagHook,embeddedTs
+endif
+
+
+syn region tsxRegion
+      \ contains=@Spell,@XMLSyntax,tsxRegion,@typescriptAll
+      \ start=+\%(<\|\w\)\@<!<\z([a-zA-Z][a-zA-Z0-9:\-.]*\)+
+      \ skip=+<!--\_.\{-}-->+
+      \ end=+</\z1\_\s\{-}>+
+      \ end=+/>+
+      \ keepend
+      \ extend
+
+hi def link embeddedTs NONE
+
+syn cluster @typescriptAll add=tsxRegion

build

@@ -277,6 +277,7 @@ PACKS="
   tomdoc:wellbredgrapefruit/tomdoc.vim
   toml:cespare/vim-toml
   tptp:c-cube/vim-tptp
+  tsx:ianks/vim-tsx
   twig:lumiliet/vim-twig
   typescript:leafgarland/typescript-vim
   vala:arrufat/vala.vim

config.vim

@@ -79,9 +79,6 @@ augroup filetypedetect
 
   "jinja
   autocmd BufNewFile,BufRead *.jinja2,*.j2,*.jinja,*.nunjucks,*.nunjs,*.njk set ft=jinja
-
-  "tsx
-  autocmd BufNewFile,BufRead *.tsx setfiletype typescript.jsx
 augroup END
 
 " Fix for https://github.com/sheerun/vim-polyglot/issues/236#issuecomment-387984954

ftdetect/polyglot.vim

@@ -79,9 +79,6 @@ augroup filetypedetect
 
   "jinja
   autocmd BufNewFile,BufRead *.jinja2,*.j2,*.jinja,*.nunjucks,*.nunjs,*.njk set ft=jinja
-
-  "tsx
-  autocmd BufNewFile,BufRead *.tsx setfiletype typescript.jsx
 augroup END
 
 " Fix for https://github.com/sheerun/vim-polyglot/issues/236#issuecomment-387984954
@@ -1374,6 +1371,22 @@ au BufRead,BufNewFile *.ax set syntax=tptp
   augroup end
 endif
 
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'tsx') == -1
+  augroup filetypedetect
+  " tsx, from typescript.vim in ianks/vim-tsx
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+" Vim ftdetect file
+"
+" Language: TSX (JavaScript)
+" Maintainer: Ian Ker-Seymer <i.kerseymer@gmail.com>
+"
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+
+autocmd BufNewFile,BufRead *.tsx let b:tsx_ext_found = 1
+autocmd BufNewFile,BufRead *.tsx set filetype=typescript.tsx
+  augroup end
+endif
+
 if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'twig') == -1
   augroup filetypedetect
   " twig, from twig.vim in lumiliet/vim-twig