move plugins into root

26 files changed, 399 insertions, 272 deletions

diff --git a/mmm/mmmfs/browser.moon b/mmm/mmmfs/browser.moon
index 2cef8a4..2abe512 100644
--- a/mmm/mmmfs/browser.moon
+++ b/mmm/mmmfs/browser.moon
@@ -274,7 +274,7 @@ class Browser
             value, key = fileder\get prop
             assert key, "couldn't @get #{prop}"
 
-            conversions = get_conversions 'mmm/dom', key.type, get_casts!
+            conversions = get_conversions fileder, 'mmm/dom', key.type, get_casts!
             assert conversions, "cannot cast '#{key.type}'"
             with res = apply_conversions conversions, value, fileder, prop
               @editor\set if res.EDITOR then res
diff --git a/mmm/mmmfs/conversion.moon b/mmm/mmmfs/conversion.moon
index d0a6842..2d25793 100644
--- a/mmm/mmmfs/conversion.moon
+++ b/mmm/mmmfs/conversion.moon
@@ -11,8 +11,6 @@ escape_pattern = (inp) ->
     "^#{inp\gsub '([^%w])', '%%%1'}$"
 escape_inp = (inp) -> "^#{inp\gsub '([-/])', '%%%1'}$"
 
-local print_conversions
-
 class MermaidDebugger
   new: =>
     nextid = 0
@@ -55,15 +53,43 @@ class MermaidDebugger
 
     "graph TD\n" .. @buf
 
+get_converts = (fileder) ->
+  assert PLUGINS
+  assert BROWSER.root
+  converts = [c for c in *PLUGINS.converts]
+
+  -- search until closest non-meta ancestor
+  local guard_self
+  max_path = fileder.path
+  if closest = max_path\match('(.-)/$mmm')
+    max_path = closest
+    guard_self = true
+
+  for ancestor in coroutine.wrap -> BROWSER.root\walk_co max_path
+    if guard_self and ancestor.path == max_path
+      break
+
+    ancestor\load! if not ancestor.loaded
+
+    if meta = ancestor.meta
+      for plugin in *meta\walk('plugins').children
+        for c in *(plugin\get('converts: table') or {})
+          table.insert converts, c
+
+  converts
+
 -- attempt to find a conversion path from 'have' to 'want'
+-- * fileder - fileder to start with
 -- * have - start type string or list of type strings
 -- * want - stop type pattern
 -- * limit - limit conversion amount
 -- * debug - a table with debug hooks
 -- returns a list of conversion steps
-get_conversions = (want, have, converts=PLUGINS and PLUGINS.converts, limit=5, debug) ->
+get_conversions = (fileder, want, have, converts, limit=5, debug) ->
+  converts or= get_converts fileder
+
   assert have, 'need starting type(s)'
-  assert converts,  'need to pass list of converts'
+  assert converts, 'need to pass list of converts'
 
   if 'string' == type have
     have = { have }
@@ -143,15 +169,14 @@ print_conversions = (conversions) ->
 -- * ... - other transform parameters (fileder, key)
 -- returns converted value
 err_and_trace = (msg) -> debug.traceback msg, 2
-apply_conversions = (conversions, value, ...) ->
+apply_conversions = (fileder, conversions, value, key) ->
   for i=#conversions,1,-1
     refs\push!
     step = conversions[i]
-    ok, value = xpcall step.convert.transform, err_and_trace, step, value, ...
+    ok, value = xpcall step.convert.transform, err_and_trace, step, value, fileder, key
     refs\pop!
     if not ok
-      f, k = ...
-      error "error while converting #{f} #{k} from '#{step.from}' to '#{step.to}':\n#{value}"
+      error "error while converting #{fileder} #{key} from '#{step.from}' to '#{step.to}':\n#{value}"
 
   value
 
@@ -160,8 +185,8 @@ apply_conversions = (conversions, value, ...) ->
 -- * want - stop type pattern
 -- * value - value or map from have-types to values
 -- returns converted value
-convert = (have, want, value, ...) ->
-  conversions, start = get_conversions want, have
+convert = (have, want, value, fileder, key) ->
+  conversions, start = get_conversions fileder, want, have
 
   if not conversions
     warn "couldn't convert from '#{have}' to '#{want}'"
@@ -170,7 +195,7 @@ convert = (have, want, value, ...) ->
   if 'string' ~= type have
      value = value[start]
 
-  apply_conversions conversions, value, ...
+  apply_conversions fileder, conversions, value, key
 
 {
   :MermaidDebugger
diff --git a/mmm/mmmfs/fileder.moon b/mmm/mmmfs/fileder.moon
index 871f46f..4dcc60b 100644
--- a/mmm/mmmfs/fileder.moon
+++ b/mmm/mmmfs/fileder.moon
@@ -160,16 +160,20 @@ class Fileder
 
   -- load fact/children contents
   -- called automatically by metamethods set up in constructor
-  -- can take an index instance if it is already available,
+  -- can take an index instance if it is already available
   load: (index) =>
     assert not @loaded, "already loaded!"
     @loaded = true
 
-    if not index
-      index = @store\get_index @path
+    index or= @store\get_index @path
 
     for path_or_index in *index.children
-      table.insert @children, Fileder @store, path_or_index
+      child = Fileder @store, path_or_index
+      name = child\get 'name: alpha'
+      if '$' != name\sub 1, 1
+        table.insert @children, child
+      elseif name == '$mmm'
+        @meta = child
 
     for key in *index.facets
       key = Key key
@@ -202,6 +206,22 @@ class Fileder
       if match = child\walk path
         return match
 
+    if match = @meta and @meta\walk path
+      return match
+
+  -- like :walk but yield all ancestors of path
+  -- * path - the path to walk to
+  walk_co: (path) =>
+    path = "#{@path}/#{path}" if '/' != path\sub 1, 1
+
+    return unless @path == path\sub 1, #@path
+    return if #path == #@path
+
+    coroutine.yield @
+
+    for child in *@children
+      child\walk_co path
+
   -- recursively mount fileder and children at path
   -- * path - the path to mount at
   -- * mount_as - dont append own name to path
@@ -257,7 +277,7 @@ class Fileder
     return unless #matching > 0
 
     -- get shortest conversion path
-    shortest_path, start = get_conversions want.type, [ key.type for key in *matching ], ...
+    shortest_path, start = get_conversions @, want.type, [ key.type for key in *matching ], ...
 
     if start
       for key in *matching
@@ -279,7 +299,7 @@ class Fileder
     key, conversions = @find want
 
     if key
-      value = apply_conversions conversions, @facets[key], @, key
+      value = apply_conversions @, conversions, @facets[key], key
       value, key
 
   -- like @get, throw if no value or conversion path
diff --git a/mmm/mmmfs/plugins/code.moon b/mmm/mmmfs/plugins/code.moon
index 8ab760a..454f32f 100644
--- a/mmm/mmmfs/plugins/code.moon
+++ b/mmm/mmmfs/plugins/code.moon
@@ -43,7 +43,7 @@ class Editor
     if @lastPreview and doc\isClean @lastPreview
       -- no changes since last event
       return
-    
+
     @lastPreview = doc\changeGeneration!
     value = doc\getValue!
 
@@ -59,16 +59,6 @@ class Editor
 
 -- syntax-highlighted code
 {
-  converts: {
-    {
-      inp: 'text/([^ ]*).*'
-      out: 'mmm/dom'
-      cost: 5
-      transform: (val) =>
-        lang = @from\match @convert.inp
-        pre languages[lang] val
-    }
-  }
   editors: if MODE == 'CLIENT' then {
     {
       inp: 'text/([^ ]*).*'
diff --git a/mmm/mmmfs/plugins/gltf.moon b/mmm/mmmfs/plugins/gltf.moon
index 28a6cf8..129a291 100644
--- a/mmm/mmmfs/plugins/gltf.moon
+++ b/mmm/mmmfs/plugins/gltf.moon
@@ -1,21 +1,4 @@
-dom = require 'mmm.dom'
-
 {
-  converts: {
-    {
-      inp: 'URL -> model/gltf-binary'
-      out: 'mmm/dom'
-      cost: 1
-      transform: (href) =>
-        dom['model-viewer'] {
-          src: href
-          'auto-rotate': true
-          'camera-controls': true
-          'camera-orbit': "548.2deg 117deg 282.4m"
-        }
-    }
-  }
-
   scripts: [[
     <script type="module" src="https://unpkg.com/@google/model-viewer/dist/model-viewer.min.js"></script>
     <script nomodule src="https://unpkg.com/@google/model-viewer/dist/model-viewer-legacy.js"></script>
diff --git a/mmm/mmmfs/plugins/init.moon b/mmm/mmmfs/plugins/init.moon
index d46e59c..c16cdfa 100644
--- a/mmm/mmmfs/plugins/init.moon
+++ b/mmm/mmmfs/plugins/init.moon
@@ -291,17 +291,11 @@ add_plugin = (module) ->
     scripts ..= plugin.scripts
 
 add_plugin 'code'
-add_plugin 'json'
 add_plugin 'markdown'
 add_plugin 'mermaid'
-add_plugin 'twitter'
-add_plugin 'youtube'
-add_plugin 'cites'
 add_plugin 'gltf'
 
-if STATIC
-  add_plugin 'static'
-else
+if not STATIC
   table.insert converts, {
     inp: '(.+)',
     out: 'URL -> %1',
diff --git a/mmm/mmmfs/plugins/markdown.moon b/mmm/mmmfs/plugins/markdown.moon
index 680fdc4..c5a8f96 100644
--- a/mmm/mmmfs/plugins/markdown.moon
+++ b/mmm/mmmfs/plugins/markdown.moon
@@ -1,71 +1,4 @@
-markdown = if MODE == 'SERVER'
-  success, discount = pcall require, 'discount'
-  assert success, "couldn't require 'discount'"
-
-  (md) ->
-    res = assert discount.compile md, 'githubtags', 'fencedcode'
-    res.body
-else
-  assert window and window.marked, "marked.js not found"
-
-  o = do
-    mkobj = window\eval "(function () { return {}; })"
-    (tbl) ->
-      with obj = mkobj!
-        for k,v in pairs(tbl)
-          obj[k] = v
-
-  trim = (str) -> str\match '^ *(..-) *$'
-
-  window.marked\setOptions o {
-    gfm: true
-    smartypants: true
-    langPrefix: 'lang-'
-    highlight: (code, lang) =>
-      code = trim code
-      result = if lang and #lang > 0
-        window.hljs\highlight lang, code, true
-      else
-        window.hljs\highlightAuto code
-
-      result.value
-  }
-
-  window\marked
-
-assert markdown, "no markdown implementation found"
-
 {
-  converts: {
-    {
-      inp: 'text/markdown'
-      out: 'text/html+frag'
-      cost: 1
-      transform: (md) => "<div class=\"markdown\">#{markdown md}</div>"
-    }
-    {
-      inp: 'text/markdown%+sidenotes'
-      out: 'text/html+frag'
-      cost: 1
-      transform: (md) => "<div class=\"markdown sidenote-container\">#{markdown md}</div>"
-    }
-    {
-      inp: 'text/markdown%+wide'
-      out: 'text/html+frag'
-      cost: 1
-      transform: (md) => "<div class=\"markdown wide\">#{markdown md}</div>"
-    }
-    {
-      inp: 'text/markdown%+span'
-      out: 'text/html+frag'
-      cost: 1
-      transform: (source) =>
-        html = markdown source
-        html = html\gsub '^%s*<p>%s*', '<span>'
-        html = html\gsub '%s*</p>%s*$', '</span>'
-        html
-    }
-  }
   scripts: [[
     <script type="text/javascript" src="//unpkg.com/marked@0.7.0/marked.min.js"></script>
   ]]
diff --git a/mmm/mmmfs/plugins/mermaid.moon b/mmm/mmmfs/plugins/mermaid.moon
index a5cbc7c..c076e7b 100644
--- a/mmm/mmmfs/plugins/mermaid.moon
+++ b/mmm/mmmfs/plugins/mermaid.moon
@@ -1,31 +1,4 @@
-assert window and window.mermaid, "mermaid.js not found"
-
-window.mermaid\initialize {
-  startOnLoad: false
-  fontFamily: 'monospace'
-}
-
-id_counter = 1
-
 {
-  converts: {
-    {
-      inp: 'text/mermaid-graph'
-      out: 'mmm/dom'
-      cost: 1
-      transform: (source, fileder, key) =>
-        id_counter += 1
-        id = "mermaid-#{id_counter}"
-        with container = document\createElement 'div'
-          cb = (svg) =>
-            .innerHTML = svg
-            .firstElementChild.style.width = '100%'
-            .firstElementChild.style.height = 'auto'
-
-          window\setImmediate (_) ->
-            window.mermaid\render id, source, cb, container
-    }
-  }
   scripts: [[
     <script type="text/javascript" src="//unpkg.com/mermaid@8.4.0/dist/mermaid.min.js"></script>
   ]]
diff --git a/mmm/mmmfs/plugins/static.moon b/mmm/mmmfs/plugins/static.moon
deleted file mode 100644
index 5bf9476..0000000
--- a/mmm/mmmfs/plugins/static.moon
+++ /dev/null
@@ -1,33 +0,0 @@
-extensions = {
-  'image/jpeg': 'jpg'
-  'image/png': 'png'
-  'image/svg+xml': 'svg'
-
-  'video/webm': 'webm'
-  'video/mp4': 'mp4'
-
-  'text/javascript': 'js'
-  'text/css': 'css'
-
-  'model/gltf-binary': 'glb'
-}
-
-{
-  converts: {
-    {
-      inp: '(.+)',
-      out: 'URL -> %1',
-      cost: 5
-      transform: (val, fileder, key) =>
-        escaped_from = @from\gsub '/', '_'
-        if ext = extensions[@from]
-          escaped_from ..= ".#{ext}"
-
-        prefix = STATIC.root or ''
-
-        prefix .. with url = "#{fileder.path}/#{key.name}:#{escaped_from}"
-          print "  rendering asset #{url}"
-          STATIC.spit url, val
-    }
-  }
-}
diff --git a/mmm/mmmfs/plugins/twitter.moon b/mmm/mmmfs/plugins/twitter.moon
deleted file mode 100644
index 7577076..0000000
--- a/mmm/mmmfs/plugins/twitter.moon
+++ /dev/null
@@ -1,25 +0,0 @@
-import div, blockquote, a from require 'mmm.dom'
-
-{
-  converts: {
-    {
-      inp: 'URL -> twitter/tweet'
-      out: 'mmm/dom'
-      cost: -4
-      transform: (href) =>
-        id = assert (href\match 'twitter.com/[^/]-/status/(%d*)'), "couldn't parse twitter/tweet URL: '#{href}'"
-        if MODE == 'CLIENT'
-          with parent = div!
-            window.twttr.widgets\createTweet id, parent
-        else
-          div blockquote {
-            class: 'twitter-tweet'
-            'data-lang': 'en'
-            a '(linked tweet)', :href
-          }
-    }
-  }
-  scripts: [[
-    <script type="text/javascript" src="//platform.twitter.com/widgets.js" charset="utf-8"></script>
-  ]]
-}
diff --git a/mmm/mmmfs/plugins/youtube.moon b/mmm/mmmfs/plugins/youtube.moon
deleted file mode 100644
index 9086041..0000000
--- a/mmm/mmmfs/plugins/youtube.moon
+++ /dev/null
@@ -1,27 +0,0 @@
-import iframe from require 'mmm.dom'
-
-{
-  converts: {
-    {
-      inp: 'URL -> youtube/video'
-      out: 'mmm/dom'
-      cost: -4
-      transform: (link) =>
-        id = link\match 'youtu%.be/([^/]+)'
-        id or= link\match 'youtube.com/watch.*[?&]v=([^&]+)'
-        id or= link\match 'youtube.com/[ev]/([^/]+)'
-        id or= link\match 'youtube.com/embed/([^/]+)'
-
-        assert id, "couldn't parse youtube URL: '#{link}'"
-
-        iframe {
-          width: 560
-          height: 315
-          frameborder: 0
-          allowfullscreen: true
-          frameBorder: 0
-          src: "//www.youtube.com/embed/#{id}"
-        }
-    }
-  }
-}
diff --git a/mmm/mmmfs/stores/fs.moon b/mmm/mmmfs/stores/fs.moon
index 3d602c8..c1d613f 100644
--- a/mmm/mmmfs/stores/fs.moon
+++ b/mmm/mmmfs/stores/fs.moon
@@ -21,18 +21,24 @@ class FSStore extends Store
     @log "opening '#{opts.root}'..."
 
   -- fileders
-  get_order: (path, forgiving=false) =>
+  get_order: (path, forgiving=false, include_meta=false) =>
     entries = {}
+    sorted = {}
     for name in lfs.dir @root .. path
-      continue if '.' == name\sub 1, 1
-      entry_path = @root .. "#{path}/#{name}"
+      continue if '.' == name\sub(1, 1)
+      continue if '$' == name\sub(1, 1) and not include_meta
+      entry_path = "#{@root}#{path}/#{name}"
       if 'directory' ~= lfs.attributes entry_path, 'mode'
         continue
 
-      entries[name] = :name, path: "#{path}/#{name}"
+      entry = :name, path: "#{path}/#{name}"
+      entries[name] = entry
 
-    sorted = {}
-    order_file = @root .. "#{path}/$order"
+      if '$' == name\sub 1, 1
+        table.insert sorted, entry
+        sorted[name] = true
+
+    order_file = "#{@root}#{path}/$order"
     if 'file' == lfs.attributes order_file, 'mode'
       for line in io.lines order_file
         entry = entries[line]
@@ -44,6 +50,8 @@ class FSStore extends Store
 
         table.insert sorted, entry
         sorted[line] = true
+    else
+      forgiving = true
 
     unsorted = [entry for name, entry in pairs entries when not sorted[entry.name]]
     if forgiving
@@ -56,7 +64,7 @@ class FSStore extends Store
     sorted
 
   write_order: (path, order=@get_order path, true) =>
-    order_file = @root .. "#{path}/$order"
+    order_file = "#{@root}#{path}/$order"
     if #order == 0
       os.remove order_file
       return
@@ -67,7 +75,7 @@ class FSStore extends Store
     file\close!
 
   list_fileders_in: (path='') =>
-    sorted = @get_order path
+    sorted = @get_order path, nil, true
 
     coroutine.wrap ->
       for { :path } in *sorted
@@ -104,12 +112,12 @@ class FSStore extends Store
   rename_fileder: (path, next_name) =>
     @log "renaming fileder #{path} -> '#{next_name}'"
     parent, name = dir_base path
-    assert os.rename path, @root .. "#{parent}/#{next_name}"
+    assert os.rename path, "#{@root}#{parent}/#{next_name}"
 
   move_fileder: (path, next_parent) =>
     @log "moving fileder #{path} -> #{next_parent}/"
     parent, name = dir_base path
-    assert os.rename @root .. path, @root .. "#{next_parent}/#{name}"
+    assert os.rename @root .. path, "#{@root}#{next_parent}/#{name}"
 
   -- swap two childrens' order
   swap_fileders: (parent, name_a, name_b) =>
@@ -165,7 +173,6 @@ class FSStore extends Store
           error "two files match #{name}: #{file_name} and #{entry_name}!"
         file_name = entry_name
 
-
     file_name and @root .. "#{path}/#{file_name}"
 
   load_facet: (path, name, type) =>
diff --git a/mmm/mmmfs/plugins/cites.moon b/root/$mmm/plugins/cites/converts: text$moonscript -> table.moon
index 527416e..73a6580 100644
--- a/mmm/mmmfs/plugins/cites.moon
+++ b/root/$mmm/plugins/cites/converts: text$moonscript -> table.moon
@@ -56,20 +56,18 @@ format_full = () =>
         \insert "#{dot} #{@publisher}" if @publisher
       span tbl
 {
-  converts: {
-    {
-      inp: 'cite/doi'
-      out: 'URL -> text/bibtex'
-      cost: 0.1
-      transform: (doi) =>
-        doi = doi\match '(10%.%d%d%d%d%d?%d?%d?%d?%d?/[%d%w%.%-_:;%(%)]+)'
-        "http://api.crossref.org/works/#{doi}/transform/application/x-bibtex"
-    }
-    {
-      inp: 'text/bibtex'
-      out: 'mmm/dom'
-      cost: 1
-      transform: (bib) => format_full parse_bibtex bib
-    }
+  {
+    inp: 'cite/doi'
+    out: 'URL -> text/bibtex'
+    cost: 0.1
+    transform: (doi) =>
+      doi = doi\match '(10%.%d%d%d%d%d?%d?%d?%d?%d?/[%d%w%.%-_:;%(%)]+)'
+      "http://api.crossref.org/works/#{doi}/transform/application/x-bibtex"
+  }
+  {
+    inp: 'text/bibtex'
+    out: 'mmm/dom'
+    cost: 1
+    transform: (bib) => format_full parse_bibtex bib
   }
 }
diff --git a/root/$mmm/plugins/code/converts: text$moonscript -> table.moon b/root/$mmm/plugins/code/converts: text$moonscript -> table.moon
new file mode 100644
index 0000000..851efba
--- /dev/null
+++ b/root/$mmm/plugins/code/converts: text$moonscript -> table.moon
@@ -0,0 +1,90 @@
+import pre, div, button from require 'mmm.dom'
+import languages from require 'mmm.highlighting'
+
+class Editor
+  o = if MODE == 'CLIENT'
+    mkobj = window\eval "(function () { return {}; })"
+    (tbl) ->
+      with obj = mkobj!
+        for k,v in pairs(tbl)
+          obj[k] = v
+
+  EDITOR: true
+
+  new: (value, mode, @fileder, @key) =>
+    @node = div class: 'editor'
+
+    @saveBtn = with button 'save'
+      .disabled = true
+      .onclick = (_, e) -> @save e
+
+    @cm = window\CodeMirror @node, o {
+      :value
+      :mode
+      lineNumber: true
+      lineWrapping: true
+      autoRefresh: true
+      theme: 'hybrid'
+    }
+
+    @lastSave = @cm\getDoc!\changeGeneration true
+
+    @cm\on 'changes', (_, mirr) ->
+      doc = @cm\getDoc!
+      @saveBtn.disabled = doc\isClean @lastSave
+
+      window\clearTimeout @timeout if @timeout
+      @timeout = window\setTimeout (-> @change!), 300
+
+  change: =>
+    @timeout = nil
+    doc = @cm\getDoc!
+
+    if @lastPreview and doc\isClean @lastPreview
+      -- no changes since last event
+      return
+    
+    @lastPreview = doc\changeGeneration!
+    value = doc\getValue!
+
+    @fileder.facets[@key] = value
+    BROWSER\refresh!
+
+  save: (e) =>
+    e\preventDefault!
+
+    doc = @cm\getDoc!
+    @fileder\set @key, doc\getValue!
+    @lastSave = doc\changeGeneration true
+
+[[
+  editors: if MODE == 'CLIENT' then {
+    {
+      inp: 'text/([^ ]*).*'
+      out: 'mmm/dom'
+      cost: 0
+      transform: (value, fileder, key) =>
+        mode = @from\match @convert.inp
+        Editor value, mode, fileder, key
+    }
+    {
+      inp: 'URL.*'
+      out: 'mmm/dom'
+      cost: 0
+      transform: (value, fileder, key) =>
+        Editor value, nil, fileder, key
+    }
+  }
+]]
+
+-- syntax-highlighted code
+{
+  {
+    inp: 'text/([^ ]*).*'
+    out: 'mmm/dom'
+    cost: 5
+    transform: (val) =>
+      lang = @from\match @convert.inp
+      pre languages[lang] val
+  }
+}
diff --git a/root/$mmm/plugins/code/scripts: text$html+frag.html b/root/$mmm/plugins/code/scripts: text$html+frag.html
new file mode 100644
index 0000000..68d780b
--- /dev/null
+++ b/root/$mmm/plugins/code/scripts: text$html+frag.html
@@ -0,0 +1,5 @@
+    <link rel="stylesheet" type="text/css" href="//unpkg.com/codemirror@5.49.2/lib/codemirror.css" />
+    <script type="text/javascript" src="//unpkg.com/codemirror@5.49.2/lib/codemirror.js"></script>
+    <script type="text/javascript" src="//unpkg.com/codemirror@5.49.2/mode/lua/lua.js"></script>
+    <script type="text/javascript" src="//unpkg.com/codemirror@5.49.2/mode/markdown/markdown.js"></script>
+    <script type="text/javascript" src="//unpkg.com/codemirror@5.49.2/addon/display/autorefresh.js"></script>
diff --git a/root/$mmm/plugins/gltf/converts: text$moonscript -> table.moon b/root/$mmm/plugins/gltf/converts: text$moonscript -> table.moon
new file mode 100644
index 0000000..1036eee
--- /dev/null
+++ b/root/$mmm/plugins/gltf/converts: text$moonscript -> table.moon
@@ -0,0 +1,16 @@
+dom = require 'mmm.dom'
+
+{
+  {
+    inp: 'URL -> model/gltf-binary'
+    out: 'mmm/dom'
+    cost: 1
+    transform: (href) =>
+      dom['model-viewer'] {
+        src: href
+        'auto-rotate': true
+        'camera-controls': true
+        'camera-orbit': "548.2deg 117deg 282.4m"
+      }
+  }
+}
diff --git a/root/$mmm/plugins/gltf/scripts: text$html+frag.html b/root/$mmm/plugins/gltf/scripts: text$html+frag.html
new file mode 100644
index 0000000..d2b1e44
--- /dev/null
+++ b/root/$mmm/plugins/gltf/scripts: text$html+frag.html
@@ -0,0 +1,2 @@
+    <script type="module" src="https://unpkg.com/@google/model-viewer/dist/model-viewer.min.js"></script>
+    <script nomodule src="https://unpkg.com/@google/model-viewer/dist/model-viewer-legacy.js"></script>
diff --git a/mmm/mmmfs/plugins/json.moon b/root/$mmm/plugins/json/converts: text$moonscript -> table.moon
index cbcff46..7b150a5 100644
--- a/mmm/mmmfs/plugins/json.moon
+++ b/root/$mmm/plugins/json/converts: text$moonscript -> table.moon
@@ -38,19 +38,17 @@ else
 
 
 {
-  converts: {
+  {
+    inp: 'table',
+    out: 'text/json',
+    cost: 2
+    transform: (val) => encode val
+  }
+  if decode
     {
-      inp: 'table',
-      out: 'text/json',
-      cost: 2
-      transform: (val) => encode val
+      inp: 'text/json'
+      out: 'table'
+      cost: 1
+      transform: (val) => decode val
     }
-    if decode
-      {
-        inp: 'text/json'
-        out: 'table'
-        cost: 1
-        transform: (val) => decode val
-      }
-  }
 }
diff --git a/root/$mmm/plugins/markdown/converts: text$moonscript -> table.moon b/root/$mmm/plugins/markdown/converts: text$moonscript -> table.moon
new file mode 100644
index 0000000..4e0da31
--- /dev/null
+++ b/root/$mmm/plugins/markdown/converts: text$moonscript -> table.moon
@@ -0,0 +1,67 @@
+markdown = if MODE == 'SERVER'
+  success, discount = pcall require, 'discount'
+  assert success, "couldn't require 'discount'"
+
+  (md) ->
+    res = assert discount.compile md, 'githubtags', 'fencedcode'
+    res.body
+else
+  assert window and window.marked, "marked.js not found"
+
+  o = do
+    mkobj = window\eval "(function () { return {}; })"
+    (tbl) ->
+      with obj = mkobj!
+        for k,v in pairs(tbl)
+          obj[k] = v
+
+  trim = (str) -> str\match '^ *(..-) *$'
+
+  window.marked\setOptions o {
+    gfm: true
+    smartypants: true
+    langPrefix: 'lang-'
+    highlight: (code, lang) =>
+      code = trim code
+      result = if lang and #lang > 0
+        window.hljs\highlight lang, code, true
+      else
+        window.hljs\highlightAuto code
+
+      result.value
+  }
+
+  window\marked
+
+assert markdown, "no markdown implementation found"
+
+{
+  {
+    inp: 'text/markdown'
+    out: 'text/html+frag'
+    cost: 1
+    transform: (md) => "<div class=\"markdown\">#{markdown md}</div>"
+  }
+  {
+    inp: 'text/markdown%+sidenotes'
+    out: 'text/html+frag'
+    cost: 1
+    transform: (md) => "<div class=\"markdown sidenote-container\">#{markdown md}</div>"
+  }
+  {
+    inp: 'text/markdown%+wide'
+    out: 'text/html+frag'
+    cost: 1
+    transform: (md) => "<div class=\"markdown wide\">#{markdown md}</div>"
+  }
+  {
+    inp: 'text/markdown%+span'
+    out: 'text/html+frag'
+    cost: 1
+    transform: (source) =>
+      html = markdown source
+      html = html\gsub '^%s*<p>%s*', '<span>'
+      html = html\gsub '%s*</p>%s*$', '</span>'
+      html
+  }
+}
diff --git a/root/$mmm/plugins/markdown/scripts: text$html+frag.html b/root/$mmm/plugins/markdown/scripts: text$html+frag.html
new file mode 100644
index 0000000..5bfb275
--- /dev/null
+++ b/root/$mmm/plugins/markdown/scripts: text$html+frag.html
@@ -0,0 +1 @@
+    <script type="text/javascript" src="//unpkg.com/marked@0.7.0/marked.min.js"></script>
diff --git a/root/$mmm/plugins/mermaid/converts: text$moonscript -> table.moon b/root/$mmm/plugins/mermaid/converts: text$moonscript -> table.moon
new file mode 100644
index 0000000..1eb695e
--- /dev/null
+++ b/root/$mmm/plugins/mermaid/converts: text$moonscript -> table.moon
@@ -0,0 +1,29 @@
+-- assert window and window.mermaid, "mermaid.js not found"
+if not (window and window.mermaid)
+  return
+
+window.mermaid\initialize {
+  startOnLoad: false
+  fontFamily: 'monospace'
+}
+
+id_counter = 1
+
+{
+  {
+    inp: 'text/mermaid-graph'
+    out: 'mmm/dom'
+    cost: 1
+    transform: (source, fileder, key) =>
+      id_counter += 1
+      id = "mermaid-#{id_counter}"
+      with container = document\createElement 'div'
+        cb = (svg) =>
+          .innerHTML = svg
+          .firstElementChild.style.width = '100%'
+          .firstElementChild.style.height = 'auto'
+
+        window\setImmediate (_) ->
+          window.mermaid\render id, source, cb, container
+  }
+}
diff --git a/root/$mmm/plugins/mermaid/scripts: text$html+frag.html b/root/$mmm/plugins/mermaid/scripts: text$html+frag.html
new file mode 100644
index 0000000..282fbd5
--- /dev/null
+++ b/root/$mmm/plugins/mermaid/scripts: text$html+frag.html
@@ -0,0 +1 @@
+    <script type="text/javascript" src="//unpkg.com/mermaid@8.4.0/dist/mermaid.min.js"></script>
diff --git a/root/$mmm/plugins/static/converts: text$moonscript -> table.moon b/root/$mmm/plugins/static/converts: text$moonscript -> table.moon
new file mode 100644
index 0000000..e230856
--- /dev/null
+++ b/root/$mmm/plugins/static/converts: text$moonscript -> table.moon
@@ -0,0 +1,34 @@
+if not STATIC
+  return
+
+extensions = {
+  'image/jpeg': 'jpg'
+  'image/png': 'png'
+  'image/svg+xml': 'svg'
+
+  'video/webm': 'webm'
+  'video/mp4': 'mp4'
+
+  'text/javascript': 'js'
+  'text/css': 'css'
+
+  'model/gltf-binary': 'glb'
+}
+
+{
+  {
+    inp: '(.+)',
+    out: 'URL -> %1',
+    cost: 5
+    transform: (val, fileder, key) =>
+      escaped_from = @from\gsub '/', '_'
+      if ext = extensions[@from]
+        escaped_from ..= ".#{ext}"
+
+      prefix = STATIC.root or ''
+
+      prefix .. with url = "#{fileder.path}/#{key.name}:#{escaped_from}"
+        print "  rendering asset #{url}"
+        STATIC.spit url, val
+  }
+}
diff --git a/root/$mmm/plugins/twitter/converts: text$moonscript -> table.moon b/root/$mmm/plugins/twitter/converts: text$moonscript -> table.moon
new file mode 100644
index 0000000..4821823
--- /dev/null
+++ b/root/$mmm/plugins/twitter/converts: text$moonscript -> table.moon
@@ -0,0 +1,21 @@
+import div, blockquote, a from require 'mmm.dom'
+import iframe from require 'mmm.dom'
+
+{
+  {
+    inp: 'URL -> twitter/tweet'
+    out: 'mmm/dom'
+    cost: -4
+    transform: (href) =>
+      user, id = assert (href\match 'twitter.com/([^/]-)/status/(%d*)'), "couldn't parse twitter/tweet URL: '#{href}'"
+
+      iframe {
+        width: 550
+        height: 560
+        border: 0
+        frameBorder: 0
+        allowfullscreen: true
+        src: "//twitframe.com/show?url=https%3A%2F%2Ftwitter.com%2F#{user}%2F#{id}"
+      }
+  }
+}
diff --git a/root/$mmm/plugins/youtube/converts: text$moonscript -> table.moon b/root/$mmm/plugins/youtube/converts: text$moonscript -> table.moon
new file mode 100644
index 0000000..8983730
--- /dev/null
+++ b/root/$mmm/plugins/youtube/converts: text$moonscript -> table.moon
@@ -0,0 +1,25 @@
+import iframe from require 'mmm.dom'
+
+{
+  {
+    inp: 'URL -> youtube/video'
+    out: 'mmm/dom'
+    cost: -4
+    transform: (link) =>
+      id = link\match 'youtu%.be/([^/]+)'
+      id or= link\match 'youtube.com/watch.*[?&]v=([^&]+)'
+      id or= link\match 'youtube.com/[ev]/([^/]+)'
+      id or= link\match 'youtube.com/embed/([^/]+)'
+
+      assert id, "couldn't parse youtube URL: '#{link}'"
+
+      iframe {
+        width: 560
+        height: 315
+        border: 0
+        frameborder: 0
+        allowfullscreen: true
+        src: "//www.youtube.com/embed/#{id}"
+      }
+  }
+}
diff --git a/root/$order b/root/$order
index 23c4745..4d1bfa6 100644
--- a/root/$order
+++ b/root/$order
@@ -6,5 +6,5 @@ games
 projects
 experiments
 meta
-static
 portfolio
+static