Move useful helper functions to extended api, remove zod

extended/filePicker.ts

@@ -0,0 +1,14 @@
+export async function createFilePicker(accept: string): Promise<File> {
+    const fileSignal = Promise.withResolvers<File>();
+    const input = document.createElement("input");
+    input.type = "file";
+    input.hidden = true;
+    input.accept = accept;
+
+    input.addEventListener("change", () => {
+        fileSignal.resolve(Array.from(input.files ?? [])[ 0 ]!);
+    });
+
+    input.showPicker();
+    return await fileSignal.promise;
+}

extended/fromFormEntries.ts

@@ -0,0 +1,28 @@
+/**
+ * fromEntries can't handle duplicates
+ *
+ * this method turns
+ *
+ *  ["key", "value"]
+ *  ["list", "one"]
+ *  ["list", "two"]
+ *
+ * to
+ *
+ *  {
+ *    key: "value"
+ *    list: ["one", "two"]
+ *  }
+ */
+export function fromFormEntries(data: [ key: string, value: FormDataEntryValue ][]) {
+    const entries = Object.entries(Object.groupBy(data, ([ key ]) => key)) as [ key: string, value: [ key: string, value: FormDataEntryValue ][] ][];
+    const pureEntries = entries.map(([ key, value ]) => {
+        const values = value.map(([ _, data ]) => data);
+        if (values.length == 1)
+            return [ key, values[ 0 ] ];
+        return [ key, values ];
+    });
+    return {
+        ...Object.fromEntries(pureEntries)
+    };
+}

extended/mod.ts

@@ -1,3 +1,5 @@
+export * from "./filePicker.ts";
+export * from "./fromFormEntries.ts";
 export * from "./iterableWeakMap.ts";
 export * from "./keyValueStore.ts";
 export * from "./network.ts";

mod.ts

@@ -1 +1,5 @@
-export * from './src/webgen.ts'
+export * from "./core/mod.ts";
+
+export * from "./components/mod.ts";
+export * from "./extended/mod.ts";
+export * from "./navigation/mod.ts";