From b6f7d0db644054f4bf96e09813433da3dc611d86 Mon Sep 17 00:00:00 2001
From: tolvitty <oelfkeluca12@proton.me>
Date: Fri, 13 Feb 2026 13:12:39 +0100
Subject: [PATCH] feat: add type definitions (FormDefinition, FormField,
 settings)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 src/types.ts | 93 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 src/types.ts

diff --git a/src/types.ts b/src/types.ts
new file mode 100644
index 0000000..6754459
--- /dev/null
+++ b/src/types.ts
@@ -0,0 +1,93 @@
+// ---------------------------------------------------------------------------
+// Field Types
+// ---------------------------------------------------------------------------
+
+export type FieldType =
+  | 'text'
+  | 'textarea'
+  | 'number'
+  | 'toggle'
+  | 'date'
+  | 'dropdown'
+  | 'tags'
+  | 'note-link'
+  | 'folder-picker'
+  | 'rating';
+
+export interface FormField {
+  id: string;
+  label: string;
+  type: FieldType;
+  required: boolean;
+  defaultValue?: string | number | boolean | string[];
+  placeholder?: string;
+  /** For dropdown: list of options. For tags: suggested tags. */
+  options?: string[];
+  /** For note-link: restrict to files in this folder. */
+  folder?: string;
+}
+
+// ---------------------------------------------------------------------------
+// Form Definition
+// ---------------------------------------------------------------------------
+
+export interface FormDefinition {
+  id: string;
+  name: string;
+  icon: string;
+  mode: 'create' | 'update';
+
+  // mode: "create" only
+  targetFolder?: string;
+  fileNameTemplate?: string;
+  bodyTemplate?: string;
+
+  // mode: "update" only
+  targetFile?: 'active' | 'prompt';
+
+  fields: FormField[];
+}
+
+// ---------------------------------------------------------------------------
+// Settings
+// ---------------------------------------------------------------------------
+
+export interface FormfireSettings {
+  forms: FormDefinition[];
+}
+
+export const DEFAULT_SETTINGS: FormfireSettings = {
+  forms: [],
+};
+
+// ---------------------------------------------------------------------------
+// Utilities
+// ---------------------------------------------------------------------------
+
+/** Recursively merge source into target. Arrays are replaced, not merged. */
+export function deepMerge<T extends Record<string, unknown>>(
+  target: T,
+  source: Partial<T>,
+): T {
+  const result = { ...target };
+  for (const key of Object.keys(source) as (keyof T)[]) {
+    const srcVal = source[key];
+    const tgtVal = target[key];
+    if (
+      srcVal !== null &&
+      typeof srcVal === 'object' &&
+      !Array.isArray(srcVal) &&
+      tgtVal !== null &&
+      typeof tgtVal === 'object' &&
+      !Array.isArray(tgtVal)
+    ) {
+      result[key] = deepMerge(
+        tgtVal as Record<string, unknown>,
+        srcVal as Record<string, unknown>,
+      ) as T[keyof T];
+    } else if (srcVal !== undefined) {
+      result[key] = srcVal as T[keyof T];
+    }
+  }
+  return result;
+}