react-native-fs/FS.ios.js

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2015-05-08 17:05:37 +00:00
'use strict';
var RNFSManager = require('NativeModules').RNFSManager;
var Promise = require('bluebird');
var base64 = require('base-64');
var _readDir = Promise.promisify(RNFSManager.readDir);
var _stat = Promise.promisify(RNFSManager.stat);
var _readFile = Promise.promisify(RNFSManager.readFile);
var convertError = (err) => {
var error = new Error(err.description);
error.code = err.code;
throw error;
};
var NSFileTypeRegular = RNFSManager.NSFileTypeRegular;
var NSFileTypeDirectory = RNFSManager.NSFileTypeDirectory;
var RNFS = {
readDir(path, rootDir) {
return _readDir(path, rootDir)
.catch(convertError);
},
stat(filepath) {
return _stat(filepath)
.then((result) => {
return {
'ctime': new Date(result.ctime*1000),
'mtime': new Date(result.mtime*1000),
'size': result.size,
isFile: () => result.type === NSFileTypeRegular,
isDirectory: () => result.type === NSFileTypeDirectory,
};
})
.catch(convertError);
},
readFile(filepath, shouldDecode) {
var p = _readFile(filepath);
if (shouldDecode !== false) {
p = p.then((data) => {
return base64.decode(data);
});
}
return p.catch(convertError);
},
MainBundle: RNFSManager.MainBundleDirectory,
CachesDirectory: RNFSManager.NSCachesDirectory,
DocumentDirectory: RNFSManager.NSDocumentDirectory
};
module.exports = RNFS;