keenahn/to_slug.js.coffee

## to_slug.js.coffee
to_slug = (str) ->
  str = str.replace(/^\s+|\s+$/g, "").toLowerCase() # trim and force lowercase
  from = "àáäâèéëêìíïîòóöôùúüûñç·/_,:;"
  to   = "aaaaeeeeiiiioooouuuunc------"
  for i in [i..from.length]
    str = str.replace(new RegExp(from.charAt(i), "g"), to.charAt(i))
  # remove accents, swap ñ for n, etc
  str = str.replace(/[^a-z0-9 -]/g, "").replace(/\s+/g, "-").replace(/-+/g, "-")
  # remove invalid chars, collapse whitespace and replace by -, collapse dashes
  return str # unnecessary line, but for clarity
	to_slug = (str) ->
	str = str.replace(/^\s+\|\s+$/g, "").toLowerCase() # trim and force lowercase
	from = "àáäâèéëêìíïîòóöôùúüûñç·/_,:;"
	to = "aaaaeeeeiiiioooouuuunc------"
	for i in [i..from.length]
	str = str.replace(new RegExp(from.charAt(i), "g"), to.charAt(i))
	# remove accents, swap ñ for n, etc
	str = str.replace(/[^a-z0-9 -]/g, "").replace(/\s+/g, "-").replace(/-+/g, "-")
	# remove invalid chars, collapse whitespace and replace by -, collapse dashes
	return str # unnecessary line, but for clarity