mirror of
https://github.com/overleaf/overleaf.git
synced 2024-12-18 10:22:36 -05:00
44 lines
1.4 KiB
CoffeeScript
44 lines
1.4 KiB
CoffeeScript
|
#
|
||
|
|
# * An Angular service which helps with creating recursive directives.
|
||
|
|
# * @author Mark Lagendijk
|
||
|
|
# * @license MIT
|
||
|
|
#
|
||
|
|
# From: https://github.com/marklagendijk/angular-recursion
|
||
|
|
angular.module("RecursionHelper", []).factory "RecursionHelper", [
|
||
|
|
"$compile"
|
||
|
|
($compile) ->
|
||
|
|
|
||
|
|
###
|
||
|
|
Manually compiles the element, fixing the recursion loop.
|
||
|
|
@param element
|
||
|
|
@param [link] A post-link function, or an object with function(s) registered via pre and post properties.
|
||
|
|
@returns An object containing the linking functions.
|
||
|
|
###
|
||
|
|
return compile: (element, link) ->
|
||
|
|
|
||
|
|
# Normalize the link parameter
|
||
|
|
link = post: link if angular.isFunction(link)
|
||
|
|
|
||
|
|
# Break the recursion loop by removing the contents
|
||
|
|
contents = element.contents().remove()
|
||
|
|
compiledContents = undefined
|
||
|
|
pre: (if (link and link.pre) then link.pre else null)
|
||
|
|
|
||
|
|
###
|
||
|
|
Compiles and re-adds the contents
|
||
|
|
###
|
||
|
|
post: (scope, element) ->
|
||
|
|
|
||
|
|
# Compile the contents
|
||
|
|
compiledContents = $compile(contents) unless compiledContents
|
||
|
|
|
||
|
|
# Re-add the compiled contents to the element
|
||
|
|
compiledContents scope, (clone) ->
|
||
|
|
element.append clone
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
# Call the post-linking function, if any
|
||
|
|
link.post.apply null, arguments if link and link.post
|
||
|
|
return
|
||
|
|
]
|