rc-upload
Version:
upload ui component for react
182 lines (180 loc) • 7.69 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _regeneratorRuntime2 = _interopRequireDefault(require("@babel/runtime/helpers/regeneratorRuntime"));
var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));
// https://github.com/ant-design/ant-design/issues/50080
var traverseFileTree = /*#__PURE__*/function () {
var _ref = (0, _asyncToGenerator2.default)( /*#__PURE__*/(0, _regeneratorRuntime2.default)().mark(function _callee4(files, isAccepted) {
var flattenFileList, progressFileList, readDirectory, _readDirectory, readFile, _readFile, _traverseFileTree, wipIndex;
return (0, _regeneratorRuntime2.default)().wrap(function _callee4$(_context4) {
while (1) switch (_context4.prev = _context4.next) {
case 0:
_readFile = function _readFile3() {
_readFile = (0, _asyncToGenerator2.default)( /*#__PURE__*/(0, _regeneratorRuntime2.default)().mark(function _callee3(item) {
return (0, _regeneratorRuntime2.default)().wrap(function _callee3$(_context3) {
while (1) switch (_context3.prev = _context3.next) {
case 0:
return _context3.abrupt("return", new Promise(function (reslove) {
item.file(function (file) {
if (isAccepted(file)) {
// https://github.com/ant-design/ant-design/issues/16426
if (item.fullPath && !file.webkitRelativePath) {
Object.defineProperties(file, {
webkitRelativePath: {
writable: true
}
});
// eslint-disable-next-line no-param-reassign
file.webkitRelativePath = item.fullPath.replace(/^\//, '');
Object.defineProperties(file, {
webkitRelativePath: {
writable: false
}
});
}
reslove(file);
} else {
reslove(null);
}
});
}));
case 1:
case "end":
return _context3.stop();
}
}, _callee3);
}));
return _readFile.apply(this, arguments);
};
readFile = function _readFile2(_x4) {
return _readFile.apply(this, arguments);
};
_readDirectory = function _readDirectory3() {
_readDirectory = (0, _asyncToGenerator2.default)( /*#__PURE__*/(0, _regeneratorRuntime2.default)().mark(function _callee2(directory) {
var dirReader, entries, results, n, i;
return (0, _regeneratorRuntime2.default)().wrap(function _callee2$(_context2) {
while (1) switch (_context2.prev = _context2.next) {
case 0:
dirReader = directory.createReader();
entries = [];
case 2:
if (!true) {
_context2.next = 12;
break;
}
_context2.next = 5;
return new Promise(function (resolve) {
dirReader.readEntries(resolve, function () {
return resolve([]);
});
});
case 5:
results = _context2.sent;
n = results.length;
if (n) {
_context2.next = 9;
break;
}
return _context2.abrupt("break", 12);
case 9:
for (i = 0; i < n; i++) {
entries.push(results[i]);
}
_context2.next = 2;
break;
case 12:
return _context2.abrupt("return", entries);
case 13:
case "end":
return _context2.stop();
}
}, _callee2);
}));
return _readDirectory.apply(this, arguments);
};
readDirectory = function _readDirectory2(_x3) {
return _readDirectory.apply(this, arguments);
};
flattenFileList = [];
progressFileList = [];
files.forEach(function (file) {
return progressFileList.push(file.webkitGetAsEntry());
});
// eslint-disable-next-line @typescript-eslint/naming-convention
_traverseFileTree = /*#__PURE__*/function () {
var _ref2 = (0, _asyncToGenerator2.default)( /*#__PURE__*/(0, _regeneratorRuntime2.default)().mark(function _callee(item, path) {
var _file, entries;
return (0, _regeneratorRuntime2.default)().wrap(function _callee$(_context) {
while (1) switch (_context.prev = _context.next) {
case 0:
if (item) {
_context.next = 2;
break;
}
return _context.abrupt("return");
case 2:
// eslint-disable-next-line no-param-reassign
item.path = path || '';
if (!item.isFile) {
_context.next = 10;
break;
}
_context.next = 6;
return readFile(item);
case 6:
_file = _context.sent;
if (_file) {
flattenFileList.push(_file);
}
_context.next = 15;
break;
case 10:
if (!item.isDirectory) {
_context.next = 15;
break;
}
_context.next = 13;
return readDirectory(item);
case 13:
entries = _context.sent;
progressFileList.push.apply(progressFileList, (0, _toConsumableArray2.default)(entries));
case 15:
case "end":
return _context.stop();
}
}, _callee);
}));
return function _traverseFileTree(_x5, _x6) {
return _ref2.apply(this, arguments);
};
}();
wipIndex = 0;
case 9:
if (!(wipIndex < progressFileList.length)) {
_context4.next = 15;
break;
}
_context4.next = 12;
return _traverseFileTree(progressFileList[wipIndex]);
case 12:
wipIndex++;
_context4.next = 9;
break;
case 15:
return _context4.abrupt("return", flattenFileList);
case 16:
case "end":
return _context4.stop();
}
}, _callee4);
}));
return function traverseFileTree(_x, _x2) {
return _ref.apply(this, arguments);
};
}();
var _default = exports.default = traverseFileTree;