decaf-dev_obsidian-vault-explorer/src/obsidian/utils.ts

import { App } from "obsidian";
import type { ObsidianProperty, ObsidianPropertyType } from "./types";

/**
 * Gets all Obsidian properties
 * NOTE: This is an undocumented API function and may break in future versions of Obsidian
 */
export const getAllObsidianProperties = (app: App) => {
	const properties = (
		app as any
	).metadataTypeManager.getAllProperties() as Record<
		string,
		ObsidianProperty
	>;
	return Object.values(properties).sort(
		(a: ObsidianProperty, b: ObsidianProperty) =>
			a.name.localeCompare(b.name)
	);
};

export const getObsidianPropertiesByType = (
	app: App,
	type: ObsidianPropertyType
) => {
	return getAllObsidianProperties(app).filter((p) => p.type === type);
};

export const getDropdownOptionsForProperties = (
	properties: ObsidianProperty[],
	defaultValue: Record<string, string> = { "": "Select a property" }
) => {
	return properties.reduce(
		(acc: Record<string, string>, cur: ObsidianProperty) => {
			acc[cur.name] = cur.name;
			return acc;
		},
		defaultValue
	);
};