1/** 2 * 音质相关的所有工具代码 3 */ 4 5export const qualityKeys: IMusic.IQualityKey[] = [ 6 'low', 7 'standard', 8 'high', 9 'super', 10]; 11 12export const qualityText = { 13 low: '低音质', 14 standard: '标准音质', 15 high: '高音质', 16 super: '超高音质', 17}; 18 19/** 获取音质顺序 */ 20export function getQualityOrder( 21 qualityKey: IMusic.IQualityKey, 22 sort: 'asc' | 'desc', 23) { 24 const idx = qualityKeys.indexOf(qualityKey); 25 const left = qualityKeys.slice(0, idx); 26 const right = qualityKeys.slice(idx + 1); 27 if (sort === 'asc') { 28 /** 优先高音质 */ 29 return [qualityKey, ...right, ...left.reverse()]; 30 } else { 31 /** 优先低音质 */ 32 return [qualityKey, ...left.reverse(), ...right]; 33 } 34} 35