1export async function getSource(url, { format }, defaultGetSource) { 2 if (url.endsWith('fixtures/es-modules/message.mjs')) { 3 // Oh, I’ve got that one in my cache! 4 return { 5 source: `export const message = 'Woohoo!'.toUpperCase();` 6 } 7 } else { 8 return defaultGetSource(url, {format}, defaultGetSource); 9 } 10} 11