diff --git a/src/config.mjs b/src/config.mjs
new file mode 100644
index 0000000..03d2ee2
--- /dev/null
+++ b/src/config.mjs
@@ -0,0 +1,22 @@
+/**
+ * Get configuration from the given location.
+ *
+ * @param location {Location} The location to use to determine the configuration.
+ * @returns {{file: string, vault: string}}
+ */
+export function configFromURL(location) {
+    const queryString = new URLSearchParams(location.search)
+    const vault = queryString.get("vault")
+    const file = queryString.get("file")
+
+    return {vault, file}
+}
+
+/**
+ * Get configuration from the current {@link window.location}.
+ *
+ * @returns {{file: string, vault: string}}
+ */
+export function configFromWindow() {
+    return configFromURL(window.location)
+}
diff --git a/src/index.mjs b/src/index.mjs
new file mode 100644
index 0000000..d81e6ef
--- /dev/null
+++ b/src/index.mjs
@@ -0,0 +1 @@
+import {} from "./config.mjs"