@antmjs/vantui/lib/uploader/utils.js

一套适用于Taro3及React的vantui组件库

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.chooseFile = chooseFile;
exports.isImageFile = isImageFile;
exports.isVideoFile = isVideoFile;
var _taro = require("@tarojs/taro");
var _utils = require("../common/utils");
var _validator = require("../common/validator");
function isImageFile(item) {
  if (item.isImage != null) {
    return item.isImage;
  }
  if (item.type) {
    return item.type === 'image';
  }
  if (item.url) {
    return (0, _validator.isImageUrl)(item.url);
  }
  return false;
}
function isVideoFile(item) {
  if (item.isVideo != null) {
    return item.isVideo;
  }
  if (item.type) {
    return item.type === 'video';
  }
  if (item.url) {
    return (0, _validator.isVideoUrl)(item.url);
  }
  return false;
}
function formatImage(res) {
  if (res.tempFiles) {
    return res.tempFiles.map(function (item) {
      return Object.assign(Object.assign({}, (0, _utils.pickExclude)(item, ['path'])), {
        type: 'image',
        url: item.path,
        thumb: item.path
      });
    });
  } else if (res.tempFilePaths) {
    return res.tempFilePaths.map(function (item) {
      return {
        type: 'image',
        url: item,
        thumb: item
      };
    });
  }
}
function formatVideo(res) {
  return [Object.assign(Object.assign({}, (0, _utils.pickExclude)(res, ['tempFilePath', 'thumbTempFilePath', 'errMsg'])), {
    type: 'video',
    url: res.tempFilePath,
    thumb: res.thumbTempFilePath
  })];
}
function formatMedia(res) {
  return res.tempFiles.map(function (item) {
    return Object.assign(Object.assign({}, (0, _utils.pickExclude)(item, ['fileType', 'thumbTempFilePath', 'tempFilePath'])), {
      type: res.type,
      url: item.tempFilePath,
      thumb: res.type === 'video' ? item.thumbTempFilePath : item.tempFilePath
    });
  });
}
function formatFile(res) {
  return res.tempFiles.map(function (item) {
    return Object.assign(Object.assign({}, (0, _utils.pickExclude)(item, ['path'])), {
      url: item.path
    });
  });
}
function chooseFile(_ref) {
  var accept = _ref.accept,
    multiple = _ref.multiple,
    capture = _ref.capture,
    compressed = _ref.compressed,
    maxDuration = _ref.maxDuration,
    sizeType = _ref.sizeType,
    camera = _ref.camera,
    maxCount = _ref.maxCount;
  return new Promise(function (resolve, reject) {
    switch (accept) {
      case 'image':
        process.env.TARO_ENV === 'weapp' ? (0, _taro.chooseMedia)({
          count: multiple ? Math.min(maxCount, 9) : 1,
          mediaType: ['image'],
          sourceType: capture || ['album', 'camera'],
          maxDuration: maxDuration,
          sizeType: sizeType || ['original', 'compressed'],
          camera: camera || 'back',
          success: function success(res) {
            return resolve(formatMedia(res));
          },
          fail: reject
        }) : (0, _taro.chooseImage)({
          count: multiple ? Math.min(maxCount, 9) : 1,
          sourceType: capture || ['album', 'camera'],
          sizeType: sizeType || ['original', 'compressed'],
          success: function success(res) {
            return resolve(formatImage(res));
          },
          fail: reject
        });
        break;
      case 'media':
        (0, _taro.chooseMedia)({
          count: multiple ? Math.min(maxCount, 9) : 1,
          sourceType: capture || ['album', 'camera'],
          maxDuration: maxDuration,
          sizeType: sizeType || ['original', 'compressed'],
          camera: camera || 'back',
          success: function success(res) {
            return resolve(formatMedia(res));
          },
          fail: reject
        });
        break;
      case 'video':
        process.env.TARO_ENV === 'weapp' ? (0, _taro.chooseMedia)({
          count: multiple ? Math.min(maxCount, 9) : 1,
          mediaType: ['video'],
          sourceType: capture || ['album', 'camera'],
          maxDuration: maxDuration,
          sizeType: compressed ? ['compressed'] : sizeType || ['original', 'compressed'],
          camera: camera || 'back',
          success: function success(res) {
            return resolve(formatMedia(res));
          },
          fail: reject
        }) : (0, _taro.chooseVideo)({
          sourceType: capture || ['album', 'camera'],
          compressed: compressed,
          maxDuration: maxDuration || 60,
          camera: camera || 'back',
          success: function success(res) {
            return resolve(formatVideo(res));
          },
          fail: reject
        });
        break;
      default:
        (0, _taro.chooseMessageFile)({
          count: multiple ? maxCount : 1,
          type: accept,
          success: function success(res) {
            return resolve(formatFile(res));
          },
          fail: reject
        });
        break;
    }
  });
}