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multibundle-mapper

v1.0.0

Published

Writes `multibundle` produced bundles mapping to a file of chosen format (.json, .js, .html, etc).

Readme

multibundle-mapper

Writable stream that accepts r.js config objects and writes mapping/bundling meta data into provided file of specified format (json, js, html).

Build Status

Example

var multibundle = require('multibundle')
  , Mapper      = require('multibundle-mapper')
  , options     = require('./options/bundles.js')
  , config      = require('./options/config.js')
  ;

// optimize
var bundler = multibundle(config, options);
var bundleMapper = Mapper.json('config/local.json', {prefix: config.prefix});

bundler.pipe(bundleMapper);

Mapper ⏏

Kind: Exported class

new Mapper(format, filepath, options, callback)

Creates writable stream attached to the provided endpoint (file) of the specified format.

Params

  • format string - output file format

  • filepath string - path to the output file

  • options object - list of options to adjust Mapper's behavior

  • callback function - invoked after all data has been written

mapper._toJson(callback)

Writes bundles data into JSON file

Kind: instance method of Mapper
Access: private
Params

  • callback function - invoked after file has been written

mapper._toJs(callback)

Writes bundles data into JS file

Kind: instance method of Mapper
Access: private
Params

  • callback function - invoked after file has been written

mapper._toHtml(callback)

Writes bundles data into HTML file

Kind: instance method of Mapper
Access: private
Params

  • callback function - invoked after file has been written

mapper._readAndWrite(file, callback)

Checks if file exists and reads from it, otherwise passes empty content and writeFile function bound to the file

Kind: instance method of Mapper
Access: private
Params

  • file string - file path to read

  • callback function - invoked with file's content (or empty string) and write function

mapper._getPrefixedBundle(file)string

Composes prefixed file path for provided bundle local file

Kind: instance method of Mapper
Returns: string - prefix file name sans extension
Access: private
Params

  • file string - bundle's file name

mapper._write(bundle, encoding, next)

Receiver for the written data (underlying writeable stream interface)

Kind: instance method of Mapper
Access: private
Params

  • bundle object - bundle metadata

  • encoding string - encoding type for a chunk, ignored since expecting only objects

  • next function - callback function