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index.js
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index.js
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const { Utilities } = require('./lib/utilities');
// eslint-disable-next-line no-unused-vars
const { NodeSoundPlayer, DefaultPlayer } = require('./lib/players');
// List of supported players
const SUPPORTED_PLAYERS = [
{
command: 'paplay',
platforms: ['linux'],
handlerClass: DefaultPlayer
},
{
command: 'aplay',
platforms: ['linux'],
handlerClass: DefaultPlayer
},
{
command: 'afplay',
platforms: ['darwin'],
handlerClass: DefaultPlayer
}
];
class NodeSound {
/**
* @returns {NodeSoundPlayer}
*/
static getDefaultPlayer() {
const player = Utilities.getFirstInstalled(getSupportedPlayerNames());
if (!player) {
throw new Error('No supported players installed in the system');
} else {
const handlerClass = getHandlerClass(player);
return new handlerClass(player);
}
}
/**
* @returns {NodeSoundPlayer}
*/
static getPlayer() {
}
}
/**
* @returns {Array<string>}
*/
function getSupportedPlayerNames() {
return getSupportedPlayersForPlatform(process.platform).map(p => {
return p.command;
});
}
/**
* @param {string} platform
*/
function getSupportedPlayersForPlatform(platform) {
return SUPPORTED_PLAYERS.filter(f => {
return f.platforms.includes(platform);
});
}
function getHandlerClass(command) {
return SUPPORTED_PLAYERS.filter(p => {
return p.command === command;
})[0].handlerClass;
}
module.exports = {
NodeSound,
NodeSoundPlayer
};