61 lines
1.5 KiB
JavaScript
61 lines
1.5 KiB
JavaScript
function loopFiles(item, callback) {
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const dirReader = item.createReader();
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let fileList = [];
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function sequence() {
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dirReader.readEntries(entries => {
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const entryList = Array.prototype.slice.apply(entries);
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fileList = fileList.concat(entryList);
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// Check if all the file has been viewed
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const isFinished = !entryList.length;
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if (isFinished) {
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callback(fileList);
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} else {
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sequence();
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}
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});
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}
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sequence();
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}
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const traverseFileTree = (files, callback, isAccepted) => {
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const _traverseFileTree = (item, path) => {
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path = path || '';
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if (item.isFile) {
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item.file(file => {
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if (isAccepted(file)) {
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// https://github.com/ant-design/ant-design/issues/16426
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if (item.fullPath && !file.webkitRelativePath) {
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Object.defineProperties(file, {
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webkitRelativePath: {
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writable: true,
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},
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});
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file.webkitRelativePath = item.fullPath.replace(/^\//, '');
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Object.defineProperties(file, {
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webkitRelativePath: {
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writable: false,
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},
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});
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}
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callback([file]);
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}
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});
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} else if (item.isDirectory) {
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loopFiles(item, entries => {
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entries.forEach(entryItem => {
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_traverseFileTree(entryItem, `${path}${item.name}/`);
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});
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});
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}
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};
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for (const file of files) {
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_traverseFileTree(file.webkitGetAsEntry());
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}
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};
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export default traverseFileTree;
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