wfilesfiltercaching v0.5.28

wFilesFilterCaching

Filter that works same like original provider, but additionally updates it own file stats, names and record caches. Each cache is a map with file path as a key and cached data as value. Also filter can use file watcher to update cache on changes made by other processes. To perform behavior of original provider filter wraps its methods.

Installation

npm install wfilesfiltercaching

Usage

Options

• original { object } optional, default : default provider on target platform - provider to wrap.
• cachingDirs { boolean } optional, default : 1 - enables updates of files list cache;
• cachingStats { boolean } optional, default : 1 - enables updates of file stats cache;
• cachingRecord { boolean } optional, default : 1 - enables updates of file record cache;
• updateOnRead { boolean } optional, default : 0 - update each cache after file read operation;
• watchPath { string } optional, default : null - path for file watcher, if specified file watcher will start;
• watchOptions { object } optional, default : {} - file watcher options.

Please visit wFiles for information about providers.

Example

var caching = _.FileFilter.Caching();

/* make file operation like real provider*/

var filePath = 'path/to/file';
var stats = cachingStats.fileStat( filePath );
console.log( stats );

/* get file stats cache */
console.log( "Stats: ", caching._cacheStats );