module Envjs

# File lib/envjs.rb, line 5
def self.js_exception_stack e
  result = %Q(Exception: )+e.to_s
  e.stack.to_s.split(%Q(\n)).each do |line|
    next if line == "@:0"
    m = line.match(/(.*)@([^@]*)$/)
    s = m[1]
    limit = 50
    if ( s.length > limit )
      s = s[0,limit] + %Q(...)
    end
    result += "\n" + m[2]+%Q( )+s
  end
  result
end