preview-link

#!/usr/bin/env lsc
/*
   Link Preview for command-line
*/
require! readability: "node-readability"
require! program: commander
require! request

# Functions
show-info = (title, url) !->
    console.log "Title: #{title}" if program.title?
    console.log "URL: #{url}" if program.url?

parse = (url) ->
    http-option = do
        uri: url

    error, res, body <-! request http-option
    ed-error, parse-result, meta <-! readability body
    show-info parse-result.title, url

# Commander
program
    .command '*'
    .description "url to fetch"
    .action (preview-url) ->
        parse preview-url

program
    .version '0.0.1'
    .option '-t, --title', 'Show title'
    .option '-u, --url', 'Show URL'

program.parse process.argv