vite-custom-functions-metadata

A Vite plugin for generating and injecting Custom Functions metadata for Office Add-ins.

Installation

npm install --save-dev vite-custom-functions-metadata
# or
yarn add -D vite-custom-functions-metadata
# or
pnpm add -D vite-custom-functions-metadata

Usage

Add the plugin to your vite.config.ts:

import { defineConfig } from "vite";
import customFunctionsMetadataPlugin from "vite-custom-functions-metadata";

export default defineConfig({
  plugins: [
    customFunctionsMetadataPlugin({
      input: "./src/functions.ts", // Path to your functions file (or array of files)
      output: "assets/functions.json", // Output path for the metadata JSON
    }),
  ],
});

Options

Option	Type	Description
input	string or string[]	Path(s) to your function source file(s)
output	string	Output path for the metadata JSON file
verbose	boolean	Enable detailed logging (default: false)

Features

• Generates metadata JSON for Custom Functions
• Automatically adds CustomFunctions.associate() calls to your source files
• Works in both development and production modes
• Creates and serves metadata file during development

Requirements

This plugin has the following peer dependencies:

• vite (>= 2.0.0)
• custom-functions-metadata (>= 1.0.0)

License

MIT