Adapt to using file pattern

Author: jfmengels

lib/extra-files.js

@@ -9,15 +9,41 @@ const OsHelpers = require('./os-helpers');
 
 /**
  * Collect the extra files requested by the rules.
- * @param {Options} options
- * @param {Path[]} requestedFiles
+ * @param {{ files : { pattern: string, included: boolean }[], excludedFolders: string[] }[]} requests
  * @returns {Promise<ExtraFile[]>}
  */
-async function collect(options, requestedFiles) {
+async function collect(requests) {
   const {globby} = await import('globby');
-  const files = await globby(
-    requestedFiles.map((file) => OsHelpers.makePathOsAgnostic(file)),
+  const files = await Promise.all(
+    requests.map((request) => getFiles(globby, request))
+  )
+    .then((files) => files.reduce((acc, items) => acc.concat(items), []))
+    .then(unique);
+
+  return Promise.all(
+    files.map(async (filePath) => {
+      const content = await FS.readFile(filePath);
+      return {
+        path: filePath,
+        content: content
+      };
+    })
+  );
+}
+
+/** .
+ * @param {any} globby
+ * @param {{ files : { pattern: string, included: boolean }[], excludedFolders: string[] }} request
+ * @returns {Promise<ExtraFile[]>}
+ */
+function getFiles(globby, request) {
+  return globby(
+    request.files.map(
+      (file) =>
+        (file.included ? '' : '!') + OsHelpers.makePathOsAgnostic(file.pattern)
+    ),
     {
+      ignore: request.excludedFolders,
       followSymbolicLinks: true,
       expandDirectories: false,
       caseSensitiveMatch: true,
@@ -26,17 +52,10 @@ async function collect(options, requestedFiles) {
       extglob: false
     }
   );
-  console.log(files.sort())
+}
 
-  return Promise.all(
-    files.sort().map(async (filePath) => {
-      const content = await FS.readFile(filePath);
-      return {
-        path: filePath,
-        content: content
-      };
-    })
-  );
+function unique(array) {
+  return [...new Set(array)];
 }
 
 module.exports = {

lib/runner.js

@@ -133,7 +133,7 @@ async function initializeApp(options, elmModulePath, reviewElmJson, appHash) {
   let resolve = null;
   const requestedFilesP = new Promise((r) => {
     resolve = r;
-  }).then((files) => ExtraFiles.collect(options, files));
+  }).then(ExtraFiles.collect);
   AppState.subscribe(app.ports.requestReadingFiles, resolve);
 
   ModuleCache.subscribe(options, app);

template/src/Elm/Review/Main.elm

@@ -29,7 +29,7 @@ import Set exposing (Set)
 -- PORTS
 
 
-port requestReadingFiles : List String -> Cmd msg
+port requestReadingFiles : List { files : List { pattern : String, included : Bool }, excludedFolders : List String } -> Cmd msg
 
 
 port collectFile : (Decode.Value -> msg) -> Sub msg
@@ -302,7 +302,7 @@ I recommend you take a look at the following documents:
                     [ cmd
 
                     -- TODO Don't trigger when the other cmd is `abort`
-                    , rules |> List.concatMap Rule.ruleRequestedFiles |> Set.fromList |> Set.toList |> requestReadingFiles
+                    , rules |> List.concatMap Rule.ruleRequestedFiles |> requestReadingFiles
                     ]
 
             configurationErrors ->