1 files changed, 30 insertions, 0 deletions
diff --git a/config/jest/fileTransform.js b/config/jest/fileTransform.js
new file mode 100644
index 0000000..07010e3
--- /dev/null
+++ b/config/jest/fileTransform.js
@@ -0,0 +1,30 @@
+'use strict';
+
+const path = require('path');
+
+// This is a custom Jest transformer turning file imports into filenames.
+// http://facebook.github.io/jest/docs/en/webpack.html
+
+module.exports = {
+  process(src, filename) {
+    const assetFilename = JSON.stringify(path.basename(filename));
+
+    if (filename.match(/\.svg$/)) {
+      return `module.exports = {
+        __esModule: true,
+        default: ${assetFilename},
+        ReactComponent: (props) => ({
+          $$typeof: Symbol.for('react.element'),
+          type: 'svg',
+          ref: null,
+          key: null,
+          props: Object.assign({}, props, {
+            children: ${assetFilename}
+          })
+        }),
+      };`;
+    }
+
+    return `module.exports = ${assetFilename};`;
+  },
+};