PogoScript is an open source programming language created in 2011.
#828on PLDB | 13Years Old | 51Repos |
git clone https://github.com/featurist/pogoscript
A readable, DSL friendly programming language with excellent concurrency primitives
httpism = require 'httpism'
async = require 'async'
resolve = require 'url'.resolve
exports.squash (url) ! =
html = httpism.get ! (url).body
squash html ! (html, url)
squash html (html, url, callback) =
replacements = sort (links in (html).concat(scripts in (html)))
for each @(r) in (replacements) @{ r.url = resolve(url, r.href) }
async.map (replacements, get) @(err, requested)
callback (err, replace (requested) in (html))
sort (replacements) =
replacements.sort @(a, b) @{ a.index - b.index }
get (replacement) =
replacement.body = httpism.get ! (replacement.url).body
replacement
replace (replacements) in (html) =
i = 0
parts = ""
for each @(rep) in (replacements)
parts := "#(parts)#(html.substring(i, rep.index))<#(rep.tag)>#(rep.body)</#(rep.tag)>"
i := rep.index + rep.length
parts + html.substr(i)
links in (html) =
link reg = r/<link\s[^>]*href=["']?([^"']+)["'][^\>]*(\/\>|\>\s*\<\/link\>)/gi
elements in (html) matching (link reg) as 'style'
scripts in (html) =
script reg = r/<script\s[^>]*src=["']?([^"']+)["'][^\>]*(\/\>|\>\s*\<\/script\>)/gi
elements in (html) matching (script reg) as 'script'
elements in (html) matching (reg) as (tag) =
elements = []
while (m = reg.exec (html))
elements.push { tag = tag, index = m.index, length = m.0.length, href = m.1 }
elements