use JuliaFormatter instead of DocumentFormat

Project.toml

@@ -7,11 +7,11 @@ Base64 = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"
 CodeTools = "53a63b46-67e4-5edd-8c66-0af0544a99b9"
 CodeTracking = "da1fd8a2-8d9e-5ec2-8556-3022fb5608a2"
 DocSeeker = "33d173f1-3be9-53c5-a697-8225b67db89c"
-DocumentFormat = "ffa9a821-9c82-50df-894e-fbcef3ed31cd"
 HTTP = "cd3eb016-35fb-5094-929b-558a96fad6f3"
 Hiccup = "9fb69e20-1954-56bb-a84f-559cc56a8ff7"
 InteractiveUtils = "b77e0a4c-d291-57a0-90e8-8db25a27a240"
 JSON = "682c06a0-de6a-54ab-a142-c8b1cf79cde6"
+JuliaFormatter = "98e50ef6-434e-11e9-1051-2b60c6c9e899"
 JuliaInterpreter = "aa1ae85d-cabe-5617-a682-6adf51b2e16a"
 Juno = "e5e0dc1b-0480-54bc-9374-aad01c23163d"
 LNR = "7c4cb9fa-83a0-5386-9231-d6167c818060"
@@ -38,6 +38,7 @@ CodeTracking = "^0.5.7"
 HTTP = "^0.8"
 Hiccup = "^0.2.2"
 JSON = "^0.20, ^0.21"
+JuliaFormatter = "^0.1.0"
 JuliaInterpreter = "^0.6.0"
 Juno = "^0.7.0"
 Lazy = "^0.13"

src/formatter.jl

@@ -1,10 +1,8 @@
-using DocumentFormat: format
+using JuliaFormatter: format_text
 
 handle("format") do data
-  @destruct [text, indent || nothing] = data
+  @destruct [text, indent || 4, margin || 92] = data
 
-  # @TODO: `indent` is here since we can pass it to `format` function once
-  #        DocumentFormat.jl comes to be able to handle options to specify indents,
-  formattedtext = format(text)
-  d(:formattedtext => formattedtext)
+  formattedtext = format_text(text, indent = indent, margin = margin)
+  Dict(:formattedtext => formattedtext)
 end