download-outdated-as ( url path duration -- path' )
HTTP Download Utilities

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Vocabulary
http.download

Inputs

url	an url
path	a pathname string
duration	a duration

Outputs

path'

a pathname string

Word description
Download a URL into a directory unless the an existing file has a timestamp newer than duration ago.

Definition

USING: kernel ;

IN: http.download

: download-outdated-as ( url path duration -- path' )
    2dup delete-when-old [ drop download-as ] [ drop nip ] if ;