add file

node_modules/style-resources-loader/src/utils/inject-resources.ts

@@ -0,0 +1,21 @@
+import {StyleResources, StyleResourcesLoaderNormalizedOptions} from '..';
+
+import {isPromise, errorMessage} from '.';
+
+export const injectResources = async (
+    options: StyleResourcesLoaderNormalizedOptions,
+    source: string,
+    resources: StyleResources,
+) => {
+    const {injector} = options;
+
+    const dist: any = injector(source, resources);
+
+    const content = isPromise(dist) ? await dist : dist;
+
+    if (typeof content !== 'string') {
+        throw new Error(errorMessage.invalidInjectorReturn);
+    }
+
+    return content;
+};