file.ts
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file.ts
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	import { toCamelCase } from "js-convert-case";
	import {
	FieldHandler,
	FieldHandlerResult,
	} from "../shared-crud-form-fields.js";

	export const file_handler: FieldHandler<
	FieldHandlerResult,
	Partial<FieldHandlerResult>
	> = async (_, { name, is_required }, importPath, { is_required_expr }) => {
	const tempname = toCamelCase("prepared-" + name);
	return {
	imports: {
	shared: `import { TheFileManager } from "${importPath(
	"src/back/file-manager.js"
	)}";`,
	},
	field: `${name}: new Fields.File(${is_required_expr}, TheFileManager)`,
	initial_value_edit: `{old: item.get("${name}")}`,
	pre_edit: `const ${tempname} = data.["${name}"]?.new \|\| data.["${name}"]?.old;
	if(!${tempname}){
	throw new Error("Missing field: ${name}")
	}`,
	fallback_value_sealious: "null",
	...(is_required ? { main_value_sealious: tempname } : {}),
	};
	};