feat(playlist_track_all): 增加offset偏移量设置

This commit is contained in:
SnowingFox 2022-01-15 13:12:29 +08:00
parent 845c357aa3
commit 231a0ad6fe

View File

@ -10,6 +10,7 @@ module.exports = (query, request) => {
//不放在data里面避免请求带上无用的数据
let limit = query.limit
let offset = parseInt(query.offset) || 0
let allOffset
let trackIds
let idsData = Object.create(null)
@ -24,7 +25,11 @@ module.exports = (query, request) => {
if (typeof limit === 'undefined') {
limit = trackIds.length
}
// 若offset超出最大偏移量则重置为最大偏移量
allOffset = trackIds.length / limit - 1
if (offset > allOffset) {
offset = allOffset
}
trackIds.forEach((item, index) => {
if (index >= limit * offset && index < limit * (offset + 1)) {
ids.push(item.id)