I'm taking a look at the angular 1.2 source code, and I'm just curious why some functions are prefixed with the two dollar signs. Is this some sort of convention?
$
$$
To quote the docs:
$ Prefix Naming Convention ... If you inspect a Scope, you may also notice some properties that begin with $$. These properties are considered private, and should not be accessed or modified.
$ Prefix Naming Convention
...
If you inspect a Scope, you may also notice some properties that begin with $$. These properties are considered private, and should not be accessed or modified.
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