151 lines
3.3 KiB
JavaScript
151 lines
3.3 KiB
JavaScript
function pickExclude(obj, keys) {
|
||
// 某些情况下，type可能会为
|
||
if (!['[object Object]', '[object File]'].includes(Object.prototype.toString.call(obj))) {
|
||
return {}
|
||
}
|
||
return Object.keys(obj).reduce((prev, key) => {
|
||
if (!keys.includes(key)) {
|
||
prev[key] = obj[key]
|
||
}
|
||
return prev
|
||
}, {})
|
||
}
|
||
|
||
function formatImage(res) {
|
||
return res.tempFiles.map((item) => ({
|
||
...pickExclude(item, ['path']),
|
||
type: 'image',
|
||
url: item.path,
|
||
thumb: item.path,
|
||
size: item.size,
|
||
// #ifdef H5
|
||
name: item.name
|
||
// #endif
|
||
}))
|
||
}
|
||
|
||
function formatVideo(res) {
|
||
return [{
|
||
...pickExclude(res, ['tempFilePath', 'thumbTempFilePath', 'errMsg']),
|
||
type: 'video',
|
||
url: res.tempFilePath,
|
||
thumb: res.thumbTempFilePath,
|
||
size: res.size,
|
||
// #ifdef H5
|
||
name: res.name
|
||
// #endif
|
||
}]
|
||
}
|
||
|
||
function formatMedia(res) {
|
||
return res.tempFiles.map((item) => ({
|
||
...pickExclude(item, ['fileType', 'thumbTempFilePath', 'tempFilePath']),
|
||
type: res.type,
|
||
url: item.tempFilePath,
|
||
thumb: res.type === 'video' ? item.thumbTempFilePath : item.tempFilePath,
|
||
size: item.size
|
||
}))
|
||
}
|
||
|
||
function formatFile(res) {
|
||
return res.tempFiles.map((item) => ({
|
||
...pickExclude(item, ['path']),
|
||
url: item.path,
|
||
size: item.size,
|
||
// #ifdef H5
|
||
name: item.name,
|
||
type: item.type
|
||
// #endif
|
||
}))
|
||
}
|
||
export function chooseFile({
|
||
accept,
|
||
multiple,
|
||
capture,
|
||
compressed,
|
||
maxDuration,
|
||
sizeType,
|
||
camera,
|
||
maxCount
|
||
}) {
|
||
return new Promise((resolve, reject) => {
|
||
switch (accept) {
|
||
case 'image':
|
||
console.log("chooseFilechooseFilechooseFile21");
|
||
uni.chooseImage({
|
||
count: multiple ? Math.min(maxCount, 9) : 1,
|
||
sourceType: capture,
|
||
|
||
sizeType,
|
||
success: (res) => resolve(formatImage(res)),
|
||
fail: reject
|
||
})
|
||
break
|
||
// #ifdef MP-WEIXIN
|
||
// 只有微信小程序才支持chooseMedia接口
|
||
case 'media':
|
||
wx.chooseMedia({
|
||
count: multiple ? Math.min(maxCount, 9) : 1,
|
||
sourceType: capture,
|
||
maxDuration,
|
||
sizeType,
|
||
camera,
|
||
success: (res) => resolve(formatMedia(res)),
|
||
fail: reject
|
||
})
|
||
break
|
||
// #endif
|
||
case 'video':
|
||
uni.chooseVideo({
|
||
sourceType: capture,
|
||
compressed,
|
||
maxDuration,
|
||
camera,
|
||
success: (res) => resolve(formatVideo(res)),
|
||
fail: reject
|
||
})
|
||
break
|
||
// #ifdef MP-WEIXIN || H5
|
||
// 只有微信小程序才支持chooseMessageFile接口
|
||
case 'file':
|
||
// #ifdef MP-WEIXIN
|
||
wx.chooseMessageFile({
|
||
count: multiple ? maxCount : 1,
|
||
type: accept,
|
||
success: (res) => resolve(formatFile(res)),
|
||
fail: reject
|
||
})
|
||
// #endif
|
||
// #ifdef H5
|
||
// 需要hx2.9.9以上才支持uni.chooseFile
|
||
uni.chooseFile({
|
||
count: multiple ? maxCount : 1,
|
||
type: accept,
|
||
success: (res) => resolve(formatFile(res)),
|
||
fail: reject
|
||
})
|
||
// #endif
|
||
break
|
||
// #endif
|
||
default:
|
||
// 此为保底选项，在accept不为上面任意一项的时候选取全部文件
|
||
// #ifdef MP-WEIXIN
|
||
wx.chooseMessageFile({
|
||
count: multiple ? maxCount : 1,
|
||
type: 'all',
|
||
success: (res) => resolve(formatFile(res)),
|
||
fail: reject
|
||
})
|
||
// #endif
|
||
// #ifdef H5
|
||
// 需要hx2.9.9以上才支持uni.chooseFile
|
||
uni.chooseFile({
|
||
count: multiple ? maxCount : 1,
|
||
type: 'all',
|
||
success: (res) => resolve(formatFile(res)),
|
||
fail: reject
|
||
})
|
||
// #endif
|
||
}
|
||
})
|
||
} |