Function getFileContents

scripts/build-docs.js:32–33

( path )

/* Utility functions  */
const getFileContents = ( path ) => fs.existsAsync( path )
    .then( exists => exists ? fs.readFileAsync( path, 'utf-8' ) : '' );

const stripPunctuation = ( str ) =>
  str.replace( /["'.,\/#!$%\^&\*;:’{}=_`~()]/g, '' );