Parser Class

Module: cc.AssetManager

Parse the downloaded file, it's a singleton, all member can be accessed with cc.assetManager.parser

Index

Methods

• register Register custom handler if you want to change default behavior or extend parser to parse other format file
• parse Use corresponding handler to parse file

Details

Methods

register

Register custom handler if you want to change default behavior or extend parser to parse other format file

Parameters

• type string | Object Extension likes '.jpg' or map likes {'.jpg': jpgHandler, '.png': pngHandler}
• handler Function The corresponding handler
  • file File
  • options Object Some optional paramter
  • onComplete Function callback when finishing parsing

Examples

parser.register('.tga', (file, options, onComplete) => onComplete(null, null));
parser.register({'.tga': (file, options, onComplete) => onComplete(null, null), '.ext': (file, options, onComplete) => onComplete(null, null)});

parse

Use corresponding handler to parse file

Parameters

• id string The id of file
• file Any File
• type string The corresponding type of file, likes '.jpg'.
• options Object Some optional paramters will be transferred to the corresponding handler.
• onComplete Function callback when finishing downloading
  • err Error The occurred error, null indicetes success
  • contetnt The parsed file

Examples

downloader.downloadFile('test.jpg', {responseType: 'blob'}, null, (err, file) => {
     parser.parse('test.jpg', file, '.jpg', null, (err, img) => console.log(err));
});