Miscellany

USING: io io.files splitting sequences kernel assocs vectors ;
IN: inverted-index

: file-words ( file -- seq )
    <file-reader> contents " \n\r\t" split [ empty? not ] subset ;

: index-words ( seq file index -- )
    [ >r swap r> [ ?push ] change-at ] 2curry each ;

: index-file ( file index -- )
    >r dup file-words swap r> index-words ;