m8-js/lib/cli/song-table.js

Library for loading and interacting with Dirtywave M8 instrument/song files.

/* Copyright 2023 Jeremy Whitlock
 *
 * Licensed under the Apache License, Version 2.0 (the 'License');
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an 'AS IS' BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

const { loadM8FileAndVerify, loadTheme, printTable, validateOptionLimits } = require('./helpers')

/**
 * The action for the 'song table' command.
 *
 * @param {String} m8FilePath - The M8 file path
 * @param {module:commander.Option} options - The CLI options
 */
const songTable = (m8FilePath, options) => {
  validateOptionLimits(options.table, '-t, --table <number>', 0, 255)

  const song = loadM8FileAndVerify(m8FilePath, 'Song')

  // Load the theme
  loadTheme(options.theme)

  printTable(song.tables[options.table],
             options.table <= 128 ? song.instruments[options.table] : undefined, options.table)
}

module.exports = songTable