Merge branch 'dev' into dev-corpus-query-async

dist/styles/CodeEditor.css

+.code-editor-heading {
+  display: flex;
+}
+.code-editor-heading .renameable {
+  flex-grow: 2;
+}
+.code-editor-heading .renameable .text {
+  padding-right: 10px;
+}
+.code-editor-heading .buttons-right {
+  display: flex;
+  justify-content: flex-end;
+}
+
 .code-editor .toolbar {
   display: flex;
   justify-content: flex-start;
@@ -7,24 +21,101 @@
   display: flex;
   width: 100%;
 }
-.code-editor .editor .code {
+.code-editor .editor .code-area {
   flex-grow: 1;
+  max-height: 200px;
+  overflow: auto;
+}
+.code-editor .editor .code-area .code-container {
+  background-color: #fafafa;
+  box-sizing: border-box;
+  position: relative;
+  font-family: Fira code, Fira Mono, Consolas, Menlo, Courier, monospace;
+  font-size: 12px;
+  font-variant-ligatures: common-ligatures;
+  line-height: 1.5;
+  overflow: hidden;
+  padding: 0px;
+  text-align: left;
+}
+.code-editor .editor .code-area .code-container textarea {
+  border: 0px;
+  color: inherit;
+  position: absolute;
+  left: 0px;
+  top: 0px;
+  resize: none;
+  height: 100%;
+  overflow: hidden;
+  width: 100%;
+  -webkit-text-fill-color: transparent;
+  box-sizing: inherit;
+  display: inherit;
+  margin: 0px;
+  padding: 10px;
+  overflow-wrap: break-word;
+  white-space: pre-wrap;
+  word-break: keep-all;
+  font-family: inherit;
+  font-size: inherit;
+  font-style: inherit;
+  font-variant-ligatures: inherit;
+  font-weight: inherit;
+  letter-spacing: inherit;
+  line-height: inherit;
+  text-indent: inherit;
+  text-rendering: inherit;
+  text-transform: inherit;
 }
-.code-editor .editor .code code {
-  background-color: #f7f7f9;
+.code-editor .editor .code-area .code-container pre {
+  background: rgba(0, 0, 0, 0) none repeat scroll 0% 0%;
+  border: 0px none;
   color: #000;
-  display: block;
-  height: 500px;
+  pointer-events: none;
+  position: relative;
+  box-sizing: inherit;
+  display: inherit;
+  margin: 0px;
+  padding: 10px;
+  overflow-wrap: break-word;
+  white-space: pre-wrap;
+  word-break: keep-all;
+  font-family: inherit;
+  font-size: inherit;
+  font-style: inherit;
+  font-variant-ligatures: inherit;
+  font-weight: inherit;
+  letter-spacing: inherit;
+  line-height: inherit;
+  text-indent: inherit;
+  text-rendering: inherit;
+  text-transform: inherit;
+}
+.code-editor .editor .v-divider {
+  border-left: 1px solid gray;
+  cursor: sw-resize;
+  height: 100%;
+  margin-left: 5px;
+  margin-right: 5px;
+  width: 1px;
 }
 .code-editor .editor .html {
   flex-grow: 2;
   margin-left: 25px;
   padding-left: 25px;
 }
-.code-editor .editor .html ul li {
+.code-editor .editor .html.language-haskell {
+  font-family: Fira code, Fira Mono, Consolas, Menlo, Courier, monospace;
+  white-space: pre;
+}
+.code-editor .editor .html.language-json {
+  font-family: Fira code, Fira Mono, Consolas, Menlo, Courier, monospace;
+  white-space: pre;
+}
+.code-editor .editor .html.language-md ul li {
   list-style: disc !important;
 }
-.code-editor .editor .html ol li {
+.code-editor .editor .html.language-md ol li {
   list-style: decimal !important;
 }
 

dist/styles/CodeEditor.sass

+@mixin font-inherit()
+  font-family: inherit
+  font-size: inherit
+  font-style: inherit
+  font-variant-ligatures: inherit
+  font-weight: inherit
+  letter-spacing: inherit
+  line-height: inherit
+  text-indent: inherit
+  text-rendering: inherit
+  text-transform: inherit
+
+@mixin common-overlay-props()
+  box-sizing: inherit
+  display: inherit
+  margin: 0px
+  padding: 10px
+  overflow-wrap: break-word
+  white-space: pre-wrap
+  word-break: keep-all
+
+.code-editor-heading
+  display: flex
+  //justify-content: space-between
+  .renameable
+    flex-grow: 2
+    .text
+      padding-right: 10px
+  .buttons-right
+    display: flex
+    justify-content: flex-end
+
 .code-editor
   .toolbar
     display: flex
@@ -6,20 +38,63 @@
   .editor
     display: flex
     width: 100%
-    .code
+    .code-area
       flex-grow: 1
-      code
-        background-color: #f7f7f9
-        color: #000
-        display: block
-        height: 500px
+      max-height: 200px
+      overflow: auto
+      .code-container
+        background-color: #fafafa
+        box-sizing: border-box
+        position: relative
+        font-family: Fira code,Fira Mono,Consolas,Menlo,Courier,monospace
+        font-size: 12px
+        font-variant-ligatures: common-ligatures
+        line-height: 1.5
+        overflow: hidden
+        padding: 0px
+        text-align: left
+        textarea
+          border: 0px
+          color: inherit
+          position: absolute
+          left: 0px
+          top: 0px
+          resize: none
+          height: 100%
+          overflow: hidden
+          width: 100%
+          -webkit-text-fill-color: transparent
+          @include common-overlay-props()
+          @include font-inherit()
+        pre
+          background: rgba(0, 0, 0, 0) none repeat scroll 0% 0%
+          border: 0px none
+          color: #000
+          pointer-events: none
+          position: relative
+          @include common-overlay-props()
+          @include font-inherit()
+    .v-divider
+      border-left: 1px solid gray
+      cursor: sw-resize
+      height: 100%
+      margin-left: 5px
+      margin-right: 5px
+      width: 1px
     .html
       flex-grow: 2
       margin-left: 25px
       padding-left: 25px
-      ul
-        li
-          list-style: disc !important
-      ol
-        li
-          list-style: decimal !important
+      &.language-haskell
+        font-family: Fira code,Fira Mono,Consolas,Menlo,Courier,monospace
+        white-space: pre
+      &.language-json
+        font-family: Fira code,Fira Mono,Consolas,Menlo,Courier,monospace
+        white-space: pre
+      &.language-md
+        ul
+          li
+            list-style: disc !important
+        ol
+          li
+            list-style: decimal !important

package.json

@@ -22,6 +22,7 @@
         "create-react-class": "^15.6.3",
         "echarts": "^4.1.0",
         "echarts-for-react": "^2.0.14",
+        "highlightjs": "^9.16.2",
         "prop-types": "15.6.2",
         "react": "^16.10",
         "react-dom": "^16.10",

psc-package.json

@@ -34,6 +34,7 @@
     "spec-quickcheck",
     "string-parsers",
     "strings",
+    "stringutils",
     "thermite",
     "tuples-native",
     "uint",

src/Gargantext/Components/App.purs

@@ -57,7 +57,7 @@ appCpt = R.hooksComponent "G.C.App.app" cpt where
           Home  -> forested $ homeLayout EN
           Login -> login { sessions, backends, visible: showLogin }
           Folder sid _      -> withSession sid $ \_ -> forested (folder {})
-          Corpus sid nodeId -> withSession sid $ \_ -> forested $ corpusLayout { nodeId }
+          Corpus sid nodeId -> withSession sid $ \session -> forested $ corpusLayout { nodeId, session }
           Texts sid nodeId  -> withSession sid $ \session -> forested $ textsLayout { nodeId, session, frontends }
           Lists sid nodeId  -> withSession sid $ \session -> forested $ listsLayout { nodeId, session }
           Dashboard sid _nodeId  -> withSession sid $ \session -> forested $ dashboardLayout {}

src/Gargantext/Components/Forest/Tree/Node/ProgressBar.purs

@@ -14,6 +14,7 @@ import Gargantext.Routes (SessionRoute(..))
 import Gargantext.Sessions (Session, get)
 import Gargantext.Types as GT
 import Partial.Unsafe (unsafePartial)
+
 import Reactix as R
 import Reactix.DOM.HTML as H
 

src/Gargantext/Components/GraphExplorer/Sidebar.purs

@@ -15,7 +15,6 @@ import Data.Tuple (fst, snd)
 import Data.Tuple.Nested ((/\))
 import Effect (Effect)
 import Effect.Aff (Aff, launchAff_)
-import Effect.Class (liftEffect)
 import Partial.Unsafe (unsafePartial)
 import Reactix as R
 import Reactix.DOM.HTML as RH

src/Gargantext/Components/MarkdownEditor.purs

-module Gargantext.Components.MarkdownEditor where
-
-import Data.Either (either, Either(..))
-import Data.Maybe (Maybe(..))
-import Data.Nullable (Nullable, null, toMaybe)
-import Data.Tuple (fst)
-import Data.Tuple.Nested ((/\))
-import DOM.Simple.Console (log2)
-import DOM.Simple.Types (Element)
-import Effect (Effect)
-import FFI.Simple ((.=), delay)
-import Prelude (($), (>>>), Unit, bind, const, discard, identity, pure, unit)
-import Reactix as R
-import Reactix.DOM.HTML as H
-import Text.Markdown.SlamDown.Parser (parseMd)
-import Text.Markdown.SlamDown.Smolder as MD
-import Text.Markdown.SlamDown.Syntax (SlamDownP(..))
-import Text.Smolder.Renderer.String (render)
-
-import Gargantext.Utils.Reactix as R2
-
-type Props =
-  ( md :: String
-  , nodeId :: Int
-  )
-
-compileMd' :: forall e. MD.ToMarkupOptions e -> String -> String
-compileMd' options input =
-  either identity (MD.toMarkup' options >>> render)
-  (parseMd input :: Either String (SlamDownP String))
-
-compileMd :: String -> String
-compileMd = compileMd' MD.defaultToMarkupOptions
-
-markdownEditor :: Record Props -> R.Element
-markdownEditor p = R.createElement markdownEditorCpt p []
-
-markdownEditorCpt :: R.Component Props
-markdownEditorCpt = R.hooksComponent "G.C.MarkdownEditor" cpt
-  where
-    cpt {md, nodeId} _ = do
-      ref <- R.useRef null
-      editedMd <- R.useState' md
-
-      -- Note: delay is necessary here, otherwise initially the HTML won't get
-      -- rendered (mDiv is still null)
-      R.useEffect $ delay unit $ \_ -> do
-        let mDiv = toMaybe $ R.readRef ref
-        case mDiv of
-          Nothing -> pure $ pure unit
-          Just d -> do
-            _ <- pure $ (d .= "innerHTML") $ compileMd $ fst editedMd
-            pure $ pure unit
-
-      pure $ H.div { className: "markdown-editor" }
-                   [ H.div { className: "row"}
-                     [ H.div { className: "col-md-5" } [ H.div { ref, className: "html" } []]
-                     , H.div { className: "col-md-5" }
-                             [ H.div { className: "md" }
-                              [ H.textarea { className: "form-control"
-                                           , rows: 10
-                                           , on: {change: onChange ref editedMd}
-                                           } [ H.text $ fst editedMd ]
-                              ]
-                             ]
-                     ]
-                   ]
-
-    onChange :: forall e. R.Ref (Nullable Element) -> R.State String -> e -> Effect Unit
-    onChange ref (_ /\ setEditedMd) e = do
-      setEditedMd $ const value
-      where
-        value = R2.unsafeEventValue e

src/Gargantext/Components/Nodes/Corpus/Types.purs

+module Gargantext.Components.Nodes.Corpus.Types where
+
+import Data.Maybe (Maybe(..))
+import Data.Array (head)
+import Data.Argonaut (class DecodeJson, class EncodeJson, decodeJson, (.:), (.:?), (:=), (~>), jsonEmptyObject)
+import Data.Either (Either(..))
+import Data.Generic.Rep (class Generic)
+import Data.Generic.Rep.Eq (genericEq)
+import Data.Maybe (Maybe)
+
+import Gargantext.Prelude
+
+import Gargantext.Components.Node (NodePoly)
+
+type Author = String
+type Description = String
+type Query = String
+type Tag = String
+type Title = String
+type HaskellCode = String
+type MarkdownText = String
+
+newtype Hyperdata =
+  Hyperdata
+  { fields :: Array FTField
+  }
+instance decodeHyperdata :: DecodeJson Hyperdata where
+  decodeJson json = do
+    obj <- decodeJson json
+    fields <- obj .: "fields"
+    pure $ Hyperdata {fields}
+instance encodeHyperdata :: EncodeJson Hyperdata where
+  encodeJson (Hyperdata {fields}) = do
+       "fields"  := fields
+    ~> jsonEmptyObject
+
+newtype Field a = Field {
+    name :: String
+  , typ  :: a
+  }
+type FTField = Field FieldType
+derive instance genericFTField :: Generic (Field FieldType) _
+instance eqFTField :: Eq (Field FieldType) where
+  eq = genericEq
+
+data FieldType =
+    Haskell {
+    haskell          :: HaskellCode
+  , tag              :: Tag
+  }
+  | JSON {
+    authors        :: Author
+  , desc           :: Description
+  , query          :: Query
+  , tag            :: Tag
+  , title          :: Title
+  }
+  | Markdown {
+    tag              :: Tag
+  , text             :: MarkdownText
+  }
+
+isJSON :: FieldType -> Boolean
+isJSON (JSON _) = true
+isJSON _        = false
+
+getCorpusInfo :: Array (Field FieldType) -> CorpusInfo
+getCorpusInfo as = case head as of
+  Just (Field {typ: JSON {authors, desc,query,title}}) -> CorpusInfo { title
+                                                                     , desc
+                                                                     , query
+                                                                     , authors
+                                                                     , chart:Nothing
+                                                                     , totalRecords:0
+                                                                     }
+  _                                -> CorpusInfo { title:"Empty"
+                                                 , desc:""
+                                                 , query:""
+                                                 , authors:""
+                                                 , chart:Nothing
+                                                 , totalRecords:0
+                                                 }
+
+
+derive instance genericFieldType :: Generic FieldType _
+instance eqFieldType :: Eq FieldType where
+  eq = genericEq
+instance decodeFTField :: DecodeJson (Field FieldType) where
+  decodeJson json = do
+    obj <- decodeJson json
+    name <- obj .: "name"
+    type_ <- obj .: "type"
+    data_ <- obj .: "data"
+    typ <- case type_ of
+      "Haskell" -> do
+        haskell <- data_ .: "haskell"
+        tag <- data_ .: "tag"
+        pure $ Haskell {haskell, tag}
+      "JSON" -> do
+        authors <- data_ .: "authors"
+        desc <- data_ .: "desc"
+        query <- data_ .: "query"
+        tag <- data_ .: "tag"
+        title <- data_ .: "title"
+        pure $ JSON {authors, desc, query, tag, title}
+      "Markdown" -> do
+        tag <- data_ .: "tag"
+        text <- data_ .: "text"
+        pure $ Markdown {tag, text}
+      _ -> Left $ "Unsupported 'type' " <> type_
+    pure $ Field {name, typ}
+instance encodeFTField :: EncodeJson (Field FieldType) where
+  encodeJson (Field {name, typ}) =
+       "data"  := typ
+    ~> "name"  := name
+    ~> "type"   := typ' typ
+    ~> jsonEmptyObject
+    where
+      typ' (Haskell _)  = "Haskell"
+      typ' (JSON _)     = "JSON"
+      typ' (Markdown _) = "Markdown"
+instance encodeFieldType :: EncodeJson FieldType where
+  encodeJson (Haskell {haskell}) =
+       "haskell" := haskell
+    ~> "tag"  := "HaskellField"
+    ~> jsonEmptyObject
+  encodeJson (JSON {authors, desc, query, tag, title}) =
+       "authors" := authors
+    ~> "desc"    := desc
+    ~> "query"   := query
+    ~> "tag"     := "JsonField"
+    ~> "title"   := title
+    ~> jsonEmptyObject
+  encodeJson (Markdown {text}) =
+       "tag"  := "MarkdownField"
+    ~> "text" := text
+    ~> jsonEmptyObject
+
+defaultHaskell :: FieldType
+defaultHaskell = Haskell defaultHaskell'
+defaultHaskell' = {
+    haskell: ""
+  , tag: "HaskellField"
+  }
+
+defaultJSON :: FieldType
+defaultJSON = JSON defaultJSON'
+defaultJSON' = {
+    authors: ""
+  , desc: ""
+  , query: ""
+  , tag: "JSONField"
+  , title: ""
+}
+
+defaultMarkdown :: FieldType
+defaultMarkdown = Markdown defaultMarkdown'
+defaultMarkdown' = {
+    tag: "MarkdownField"
+  , text: "# New file"
+  }
+
+defaultField :: FTField
+defaultField = Field {
+    name: "New file"
+  , typ: defaultMarkdown
+  }
+
+newtype CorpusInfo =
+  CorpusInfo
+  { title        :: String
+  , desc         :: String
+  , query        :: String
+  , authors      :: String
+  , chart        :: (Maybe (Array Number))
+  , totalRecords :: Int }
+
+instance decodeCorpusInfo :: DecodeJson CorpusInfo where
+  decodeJson json = do
+    obj <- decodeJson json
+    title <- obj .: "title"
+    desc  <- obj .: "desc"
+    query <- obj .: "query"
+    authors <- obj .: "authors"
+    chart   <- obj .:? "chart"
+    let totalRecords = 47361 -- TODO
+    pure $ CorpusInfo {title, desc, query, authors, chart, totalRecords}
+
+type CorpusData = { corpusId :: Int
+                  , corpusNode :: NodePoly Hyperdata -- CorpusInfo
+                  , defaultListId :: Int}

src/Gargantext/Components/Nodes/Lists.purs

 module Gargantext.Components.Nodes.Lists where
 
 import Reactix as R
---------------------------------------------------------
-import Gargantext.Prelude
-import Gargantext.Components.Nodes.Corpus (CorpusInfo(..), loadCorpus)
+------------------------------------------------------------------------
 import Gargantext.Components.Node (NodePoly(..))
+import Gargantext.Components.Nodes.Corpus (loadCorpusWithChild)
+import Gargantext.Components.Nodes.Corpus.Types (getCorpusInfo, CorpusInfo(..), Hyperdata(..))
+import Gargantext.Components.Nodes.Lists.Tabs as Tabs
 import Gargantext.Components.Table as Table
 import Gargantext.Hooks.Loader (useLoader)
-import Gargantext.Components.Nodes.Lists.Tabs as Tabs
+import Gargantext.Prelude
 import Gargantext.Sessions (Session)
-
+------------------------------------------------------------------------
 ------------------------------------------------------------------------
 
 type Props = ( session :: Session, nodeId :: Int )
@@ -21,12 +22,13 @@ listsLayoutCpt :: R.Component Props
 listsLayoutCpt = R.hooksComponent "G.P.Lists.listsLayout" cpt
   where
     cpt path@{session} _ =
-      useLoader path loadCorpus $
+      useLoader path loadCorpusWithChild $
         \corpusData@{corpusId, defaultListId, corpusNode: NodePoly poly} ->
-          let { name, date, hyperdata: CorpusInfo corpus } = poly
-              { desc, query, authors: user } = corpus in
+              let { name, date, hyperdata : Hyperdata h} = poly
+                  CorpusInfo {desc,query,authors} = getCorpusInfo h.fields
+           in
           R.fragment
           [ Table.tableHeaderLayout
-            { title: "Corpus " <> name, desc, query, user, date }
+            { title: "Corpus " <> name, desc, query, user:authors, date }
          , Tabs.tabs {session, corpusId, corpusData}]
 ------------------------------------------------------------------------

src/Gargantext/Components/Nodes/Lists/Tabs.purs

@@ -6,7 +6,7 @@ import Data.Tuple.Nested ((/\))
 import Reactix as R
 import Gargantext.Components.NgramsTable as NT
 import Gargantext.Components.Tab as Tab
-import Gargantext.Components.Nodes.Corpus (CorpusData)
+import Gargantext.Components.Nodes.Corpus.Types (CorpusData)
 import Gargantext.Components.Nodes.Corpus.Chart.Metrics (metrics)
 import Gargantext.Components.Nodes.Corpus.Chart.Pie  (pie, bar)
 import Gargantext.Components.Nodes.Corpus.Chart.Tree (tree)

src/Gargantext/Components/Nodes/Texts.purs

@@ -7,18 +7,19 @@ import Data.Maybe (Maybe(..))
 import Data.Tuple.Nested ((/\))
 import Reactix as R
 import Reactix.DOM.HTML as H
-
 --------------------------------------------------------
 import Gargantext.Components.DocsTable as DT
 import Gargantext.Components.Loader (loader)
 import Gargantext.Components.Node (NodePoly(..))
-import Gargantext.Components.Nodes.Corpus (CorpusData, CorpusInfo(..), loadCorpus)
+import Gargantext.Components.Nodes.Corpus (loadCorpusWithChild)
 import Gargantext.Components.Nodes.Corpus.Chart.Histo (histo)
+import Gargantext.Components.Nodes.Corpus.Types (CorpusData, Hyperdata(..), getCorpusInfo, CorpusInfo(..))
 import Gargantext.Components.Tab as Tab
 import Gargantext.Components.Table as Table
 import Gargantext.Ends (Frontends)
 import Gargantext.Sessions (Session)
 import Gargantext.Types (CTabNgramType(..), TabSubType(..), TabType(..))
+--------------------------------------------------------
 
 type Props = ( frontends :: Frontends, session :: Session, nodeId :: Int )
 
@@ -29,16 +30,16 @@ textsLayout props = R.createElement textsLayoutCpt props []
 textsLayoutCpt :: R.Component Props
 textsLayoutCpt = R.hooksComponent "G.C.Nodes.Texts.textsLayout" cpt where
   cpt {session,nodeId,frontends} _ = do
-    pure $ loader {session, nodeId} loadCorpus paint
+    pure $ loader {session, nodeId} loadCorpusWithChild paint
     where
       paint corpusData@{corpusId, corpusNode, defaultListId} =
         R.fragment [ Table.tableHeaderLayout headerProps, tabs' ]
         where
-          NodePoly { name, date, hyperdata: CorpusInfo corpus } = corpusNode
-          {desc, query, authors: user} = corpus
+          NodePoly { name, date, hyperdata: Hyperdata h } = corpusNode
+          CorpusInfo {desc,query,authors} = getCorpusInfo h.fields
           tabs' = tabs {session, corpusId, corpusData, frontends}
           title = "Corpus " <> name
-          headerProps = { title, desc, query, date, user }
+          headerProps = { title, desc, query, date, user:authors }
 
 data Mode = MoreLikeFav | MoreLikeTrash
 

src/Gargantext/Data/Array.purs

@@ -48,3 +48,13 @@ seqCatMaybes = seqMapMaybe identity
 -- | Seq misc tools
 seqConcatMap :: forall a b. (a -> Seq.Seq b) -> Seq.Seq a -> Seq.Seq b
 seqConcatMap = flip bind
+
+-- swap 2 array indices
+swap :: forall a. Int -> Int -> Array a -> Array a
+swap i j arr = DA.updateAtIndices updates arr
+  where
+    updates = case DA.index arr i of
+      Nothing -> []
+      Just iEl -> case DA.index arr j of
+        Nothing -> []
+        Just jEl -> [ Tuple i jEl, Tuple j iEl ]

src/Gargantext/Utils/HighlightJS.js

+'use strict';
+
+const hljs = require('highlightjs/highlight.pack.min.js');
+
+function highlightBlock(el) {
+    hljs.highlightBlock(el);
+}
+
+exports._highlightBlock = highlightBlock;

src/Gargantext/Utils/HighlightJS.purs

+module Gargantext.Utils.HighlightJS where
+
+import DOM.Simple (Element)
+import Effect (Effect)
+import Effect.Uncurried (EffectFn1, runEffectFn1)
+
+import Gargantext.Prelude
+
+highlightBlock :: Element -> Effect Unit
+highlightBlock el = runEffectFn1 _highlightBlock el
+
+foreign import _highlightBlock :: EffectFn1 Element Unit

src/index.html

@@ -11,6 +11,7 @@
         <link href="styles/bootstrap.min.css" rel="stylesheet">
         <link rel="stylesheet" type="text/css" href="styles/context-menu.css"/>
         <link rel="stylesheet" type="text/css" href="styles/menu.css"/>
+        <link rel="stylesheet" type="text/css" href="styles/highlightjs-solarized-light.css"/>
         <link href="styles/Graph.css" rel="stylesheet" type="text/css" />
         <link href="styles/Login.css" rel="stylesheet" type="text/css" />
         <link href="styles/CodeEditor.css" rel="stylesheet" type="text/css" />

test/Gargantext/Data/Spec.purs

+module Gargantext.Data.Spec where
+
+import Prelude
+import Data.Array (index)
+import Data.Foldable (all)
+import Data.Maybe (Maybe(..), isJust)
+import Data.String (drop, stripPrefix, Pattern(..))
+import Data.Tuple (Tuple(..))
+import Test.Spec (Spec, describe, it)
+import Test.Spec.Assertions (shouldEqual)
+import Test.Spec.QuickCheck (quickCheck')
+
+import Gargantext.Data.Array as GDA
+
+spec :: Spec Unit
+spec =
+  describe "G.D.Array" do
+    it "swap works" do
+      GDA.swap 1 0 [0, 1, 2] `shouldEqual` [1, 0, 2]
+      GDA.swap 1 2 [0, 1, 2] `shouldEqual` [0, 2, 1]