1 files changed, 0 insertions, 77 deletions
diff --git a/packages/exchange-backoffice-ui/src/forms/useField.ts b/packages/exchange-backoffice-ui/src/forms/useField.ts
deleted file mode 100644
index f54dc7465..000000000
--- a/packages/exchange-backoffice-ui/src/forms/useField.ts
+++ /dev/null
@@ -1,77 +0,0 @@
-import { TargetedEvent, useContext, useState } from "preact/compat";
-import { FormContext, InputFieldState } from "./FormProvider.js";
-
-export interface InputFieldHandler<Type> {
-  value: Type;
-  onChange: (s: Type) => void;
-  state: InputFieldState;
-  isDirty: boolean;
-}
-
-export function useField<T>(name: keyof T): InputFieldHandler<T[keyof T]> {
-  const {
-    initialValue,
-    value: formValue,
-    computeFormState,
-    onUpdate: notifyUpdate,
-  } = useContext(FormContext);
-  type P = typeof name;
-  type V = T[P];
-  const formState = computeFormState ? computeFormState(formValue.current) : {};
-
-  const fieldValue = readField(formValue.current, String(name)) as V;
-  const [currentValue, setCurrentValue] = useState<any | undefined>(undefined);
-  const fieldState = readField<Partial<InputFieldState>>(
-    formState,
-    String(name),
-  );
-
-  //default state
-  const state: InputFieldState = {
-    disabled: fieldState?.disabled ?? false,
-    readonly: fieldState?.readonly ?? false,
-    hidden: fieldState?.hidden ?? false,
-    error: fieldState?.error,
-  };
-
-  function onChange(value: V): void {
-    setCurrentValue(value);
-    formValue.current = setValueDeeper(
-      formValue.current,
-      String(name).split("."),
-      value,
-    );
-    if (notifyUpdate) {
-      notifyUpdate(formValue.current);
-    }
-  }
-
-  return {
-    value: fieldValue,
-    onChange,
-    isDirty: currentValue !== undefined,
-    state,
-  };
-}
-
-/**
- * read the field of an object an support accessing it using '.'
- *
- * @param object
- * @param name
- * @returns
- */
-function readField<T>(object: any, name: string): T | undefined {
-  return name
-    .split(".")
-    .reduce((prev, current) => prev && prev[current], object);
-}
-
-function setValueDeeper(object: any, names: string[], value: any): any {
-  if (names.length === 0) return value;
-  const [head, ...rest] = names;
-  if (object === undefined) {
-    return { [head]: setValueDeeper({}, rest, value) };
-  }
-  return { ...object, [head]: setValueDeeper(object[head] ?? {}, rest, value) };
-}