Transformation settings

The transformation settings are listed below. You can configure them and standard YFM settings in one of the following ways:

Name	Description	Type	Default value
`plugins`	Added plugins	`function[]`	See the Plugins page
`highlightLangs`	Additional languages for code highlighting	`{'lang': function}`	`{}`
`extractTitle`	Return the first first-level header as the title of the entire document	`bool`	`false`
`needTitle`	Return the first first-level header without removing it from the document text	`bool`	`false`
`needFlatListHeadings`	Generate a flat list of all headers in a document	`bool`	`false`