Sha256: f29146362a8b4c2262ad4091dddb1a8a2436baf9396d1a1a7949bcb2680acead
Contents?: true
Size: 1.92 KB
Versions: 6
Compression:
Stored size: 1.92 KB
Contents
@is_uri = (path) ->
/^[-a-z]+:\/\/|^cid:|^\/\//.test path
@without_extension = (source) ->
source.replace /^(.+)(\.\w+)$/, '$1'
@rewrite_extension = (source, ext) =>
"#{@without_extension source}.#{ext}"
@ASSET_ID = ''
@asset_ids_cache = {}
# Use the ASSET_ID inscope variable or the random hash as its cache-busting asset id.
@asset_id = (source) =>
if _.isString @ASSET_ID
@ASSET_ID
else
@asset_ids_cache[source] or (@asset_ids_cache[source] = 10000000 + Math.floor(Math.random() * 90000000))
# Break out the asset path rewrite in case plugins wish to put the asset id
# someplace other than the query string.
@rewrite_asset_path = (source, dir) =>
source = "/#{dir}/#{source}" unless source[0] is '/'
if id = @asset_id(source)
"#{source}?#{id}"
else
source
@rewrite_relative_url_root = (source, relative_url_root) ->
if relative_url_root and not _.startsWith(source, "#{relative_url_root}/")
"#{relative_url_root}#{source}"
else
source
@RELATIVE_URL_ROOT = ''
@compute_public_path = (source, dir, options = {}) =>
return source if is_uri(source)
source = @rewrite_extension(source, options['ext']) if options['ext']
source = @rewrite_asset_path(source, dir)
source = @rewrite_relative_url_root(source, @RELATIVE_URL_ROOT)
source
@image_path = (source) =>
@compute_public_path(source, 'images')
@path_to_image = @image_path # aliased to avoid conflicts with an image_path named route
@basename = (source) =>
source = matches[2] if matches = source.match /^(.*\/)?(.+)?$/
@image_alt = (src) =>
_.capitalize @without_extension(@basename(src))
@image_tag = (source, options = {}) =>
src = options['src'] = @path_to_image source
unless options['alt'] or /^cid:/.test src
options['alt'] = @image_alt(src)
if size = _delete(options, 'size')
if matches = size.match /^(\d+)x(\d+)$/
options['width'] = matches[1]
options['height'] = matches[2]
tag 'img', options
Version data entries
6 entries across 6 versions & 1 rubygems