nl_tokens: Loads JSON data from a file and returns it as an object ; if the file does not exist then null is returned
pl_tokens: async function ( filename ) { if ( ! await fs . existsAsync ( filename ) ) { return null ; } var data = await fs . readFileAsync ( filename , "utf8" ) ; try { return qx . tool . compiler . utils . Json . parseJson ( data ) ; } catch ( ex ) { throw new Error ( "Failed to load " + filename + ": " + <mask> ) ; } }