Created
December 10, 2015 16:07
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Cordova/PhoneGap: List all files entries in directories provided.
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| /** | |
| * Starter vars. | |
| */ | |
| var index = 0; | |
| var i; | |
| /** | |
| * Need cordova.file plugin. | |
| * $ cordova plugin add org.apache.cordova.file | |
| * | |
| * To get all urls see https://github.com/apache/cordova-plugin-file/blob/master/README.md#where-to-store-files | |
| * | |
| */ | |
| var localURLs = [ | |
| cordova.file.cacheDirectory, | |
| cordova.file.applicationDirectory, | |
| cordova.file.applicationStorageDirectory, | |
| cordova.file.dataDirectory, | |
| cordova.file.documentsDirectory, | |
| cordova.file.externalApplicationStorageDirectory, | |
| cordova.file.externalCacheDirectory, | |
| cordova.file.externalRootDirectory, | |
| cordova.file.externalDataDirectory, | |
| cordova.file.sharedDirectory, | |
| cordova.file.syncedDataDirectory | |
| ]; | |
| /** | |
| * Recursive function for file entry. | |
| */ | |
| var addFileEntry = function (entry) { | |
| var dirReader = entry.createReader(); | |
| dirReader.readEntries( | |
| function (entries) { | |
| var fileStr = ""; | |
| var i; | |
| for (i = 0; i < entries.length; i++) { | |
| if (entries[i].isDirectory === true) { | |
| // Recursive -- call back into this subdirectory | |
| addFileEntry(entries[i]); | |
| } else { | |
| console.log(entries[i].fullPath); | |
| index++; | |
| } | |
| } | |
| }, | |
| function (error) { | |
| console.error("readEntries error: " + error.code); | |
| } | |
| ); | |
| }; | |
| /** | |
| * Directory error. | |
| */ | |
| var addError = function (error) { | |
| console.error("getDirectory error: " + error.code); | |
| }; | |
| /** | |
| * Loop through the array. | |
| */ | |
| for (i = 0; i < localURLs.length; i++) { | |
| if (localURLs[i] === null || localURLs[i].length === 0) { | |
| continue; // skip blank / non-existent paths for this platform | |
| } | |
| window.resolveLocalFileSystemURL(localURLs[i], addFileEntry, addError); | |
| } |
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readEntries() doesn't necessarily return all the entries, it's capped at 100 per call, you must call again readEntries() until the array is empty -> https://stackoverflow.com/questions/23823548/maximum-files-of-a-directory-that-can-be-read-by-filereaderreadentries-in-javas