Add support for loading test results from artifacts

src/utils/path-utils.ts

@@ -0,0 +1,39 @@
+export function normalizeDirPath(path: string, addTrailingSlash: boolean): string {
+  if (!path) {
+    return path
+  }
+
+  path = normalizeFilePath(path)
+  if (addTrailingSlash && !path.endsWith('/')) {
+    path += '/'
+  }
+  return path
+}
+
+export function normalizeFilePath(path: string): string {
+  if (!path) {
+    return path
+  }
+
+  return path.trim().replace(/\\/g, '/')
+}
+
+export function getBasePath(path: string, trackedFiles: string[]): string | undefined {
+  if (trackedFiles.includes(path)) {
+    return ''
+  }
+
+  let max = ''
+  for (const file of trackedFiles) {
+    if (path.endsWith(file) && file.length > max.length) {
+      max = file
+    }
+  }
+
+  if (max === '') {
+    return undefined
+  }
+
+  const base = path.substr(0, path.length - max.length)
+  return base
+}