Add directory filtering to globber (#728)

Co-authored-by: Thomas Boop <52323235+thboop@users.noreply.github.com>

src/internal-glob-options-helper.ts

@@ -8,6 +8,7 @@ export function getOptions(copy?: GlobOptions): GlobOptions {
   const result: GlobOptions = {
     followSymbolicLinks: true,
     implicitDescendants: true,
+    matchDirectories: true,
     omitBrokenSymbolicLinks: true
   }
 
@@ -22,6 +23,11 @@ export function getOptions(copy?: GlobOptions): GlobOptions {
       core.debug(`implicitDescendants '${result.implicitDescendants}'`)
     }
 
+    if (typeof copy.matchDirectories === 'boolean') {
+      result.matchDirectories = copy.matchDirectories
+      core.debug(`matchDirectories '${result.matchDirectories}'`)
+    }
+
     if (typeof copy.omitBrokenSymbolicLinks === 'boolean') {
       result.omitBrokenSymbolicLinks = copy.omitBrokenSymbolicLinks
       core.debug(`omitBrokenSymbolicLinks '${result.omitBrokenSymbolicLinks}'`)

src/internal-glob-options.ts

@@ -21,6 +21,14 @@ export interface GlobOptions {
    */
   implicitDescendants?: boolean
 
+  /**
+   * Indicates whether matching directories should be included in the
+   * result set.
+   *
+   * @default true
+   */
+  matchDirectories?: boolean
+
   /**
    * Indicates whether broken symbolic should be ignored and omitted from the
    * result set. Otherwise an error will be thrown.

src/internal-globber.ts

@@ -131,7 +131,7 @@ export class DefaultGlobber implements Globber {
       // Directory
       if (stats.isDirectory()) {
         // Matched
-        if (match & MatchKind.Directory) {
+        if (match & MatchKind.Directory && options.matchDirectories) {
           yield item.path
         }
         // Descend?