feat(scripts): pwsh script for manipulating the yarn cache (#1134)

.editorconfig

@@ -6,7 +6,7 @@ end_of_line = lf
 insert_final_newline = true
 trim_trailing_whitespace = true
 
-[*.{js,ts}]
+[*.{js,ts,mjs}]
 indent_size = 4
 indent_style = tab
 block_comment_start = /*
@@ -20,3 +20,8 @@ indent_style = space
 [*.{md,rmd,mkd,mkdn,mdwn,mdown,markdown,litcoffee}]
 tab_width = 4
 trim_trailing_whitespace = false
+
+[*.{ps1}]
+max_line_length = 115
+indent_size = 4
+indent_style = space

scripts/dependencycache.ps1

@@ -0,0 +1,26 @@
+Function Step-Main {
+    Param (
+		[string]$Command = "default",
+		[string]$Manager = "yarn"
+    )
+
+    Process {
+        switch ( $Command ) {
+            clear {
+                Remove-Item -Recurse -Force -ErrorAction Ignore dist
+				Remove-Item -Recurse -Force -ErrorAction Ignore node_modules
+				switch ($Manager) {
+					yarn {
+						Remove-Item -Recurse -Force -ErrorAction Ignore $(yarn cache dir)
+					}
+					npm {
+						npm cache rm --force
+					}
+				}
+            }
+            default { Write-Host "Unrecognized command, please try again" -ForegroundColor Red }
+        }
+    }
+}
+
+Step-Main @args