miniprogram/node_modules/@vant/weapp/dist/uploader/index.js

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import { VantComponent } from '../common/component';
import { isImageFile, chooseFile, isVideoFile } from './utils';
import { chooseImageProps, chooseVideoProps } from './shared';
import { isBoolean, isPromise } from '../common/validator';
VantComponent({
    props: Object.assign(Object.assign({ disabled: Boolean, multiple: Boolean, uploadText: String, useBeforeRead: Boolean, afterRead: null, beforeRead: null, previewSize: {
            type: null,
            value: 80,
        }, name: {
            type: null,
            value: '',
        }, accept: {
            type: String,
            value: 'image',
        }, fileList: {
            type: Array,
            value: [],
            observer: 'formatFileList',
        }, maxSize: {
            type: Number,
            value: Number.MAX_VALUE,
        }, maxCount: {
            type: Number,
            value: 100,
        }, deletable: {
            type: Boolean,
            value: true,
        }, showUpload: {
            type: Boolean,
            value: true,
        }, previewImage: {
            type: Boolean,
            value: true,
        }, previewFullImage: {
            type: Boolean,
            value: true,
        }, imageFit: {
            type: String,
            value: 'scaleToFill',
        }, uploadIcon: {
            type: String,
            value: 'photograph',
        } }, chooseImageProps), chooseVideoProps),
    data: {
        lists: [],
        isInCount: true,
    },
    methods: {
        formatFileList() {
            const { fileList = [], maxCount } = this.data;
            const lists = fileList.map((item) => (Object.assign(Object.assign({}, item), { isImage: isImageFile(item), isVideo: isVideoFile(item), deletable: isBoolean(item.deletable) ? item.deletable : true })));
            this.setData({ lists, isInCount: lists.length < maxCount });
        },
        getDetail(index) {
            return {
                name: this.data.name,
                index: index == null ? this.data.fileList.length : index,
            };
        },
        startUpload() {
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