fix missing import path extension (#211)

* adding missing extension

* Change files

* Update change/@microsoft-fast-tooling-7477fdce-1420-4aa2-8f0c-7d9846215795.json

Co-authored-by: Jane Chu <7559015+janechu@users.noreply.github.com>

Co-authored-by: nicholasrice <nicholasrice@users.noreply.github.com>
Co-authored-by: Jane Chu <7559015+janechu@users.noreply.github.com>

change/@microsoft-fast-tooling-7477fdce-1420-4aa2-8f0c-7d9846215795.json

@@ -0,0 +1,7 @@
+{
+  "type": "patch",
+  "comment": "Added missing file extension in css layout web component import",
+  "packageName": "@microsoft/fast-tooling",
+  "email": "nicholasrice@users.noreply.github.com",
+  "dependentChangeType": "patch"
+}

packages/fast-tooling/.eslintrc.cjs

@@ -19,7 +19,8 @@ module.exports = {
             "styles": "never",
             "properties": "never",
             "syntax":" never",
-            "types": "never"
+            "types": "never",
+            "css-properties": "never"
         }]
     },
 };

packages/fast-tooling/src/web-components/css-layout/css-layout.ts

@@ -11,7 +11,7 @@ import {
     flexWrapOptions,
     justifyContentOptions,
     ObservableFlexboxCSSPropertyName,
-} from "./css-layout.css-properties";
+} from "./css-layout.css-properties.js";
 
 /**
  * A CSSLayout Custom HTML Element.