google-plus-json2html

#!/usr/bin/env node
'use strict';

let fs = require('fs')

let program = require('commander')
let Mustache = require('mustache')
let concat = require('concat-stream')

let cli = require('./lib/cli')

let template = function(name) {
    return fs.readFileSync(__dirname + '/lib/templates/' + name).toString()
}

String.prototype.spaces = function() {
    return this.replace(/\s+/g, ' ')
}

let render = function(input, opt) {
    let json = JSON.parse(input)
    let body = Mustache.render(template('body.html'), json.object)
    if (!opt.standalone) return body

    let date = new Date(json.published)
    let view = {
	title: `${json.actor.displayName} :: ${date.getFullYear()}/${date.getMonth() + 1}/${date.getDate()} :: ${json.title.spaces()}`,
	author: json.actor.displayName,
	body
    }
    return Mustache.render(template('standalone.html'), view)
}

program
    .usage('[options] < file.json')
    .version(cli.meta.version)
    .option('-s, --standalone', 'output w/ an appropriate header & footer ')
    .parse(process.argv)

process.stdin.pipe(concat( input => {
    input = input.toString()
    if (!input.trim().length) cli.errx('invalid input')

    process.stdout.write(render(input, {standalone: program.standalone}))
}))