Reference:
https://adguard.com/kb/general/ad-filtering/create-own-filters/#conditions-directive
This commit should make uBO fully compatible with the `!#if`
directives found throughout AdGuard's filter lists.
Additionally, added the new `!#else` directive for convenience
to filter list authors:
!#if cap_html_filtering
example.com##^script:has-text(fakeAd)
!#else
example.com##+js(rmnt, script, fakeAd)
!#endif
Related issue:
- https://github.com/AdguardTeam/Scriptlets/issues/332
Additionally, uBO's own scriplet syntax now also accept quoting
the parameters with either `'` or `"`. This can be used to avoid
having to escape commas when they are present in a parameter.
The syntax highlighter could throw with some invalid static
network filter patterns. This was caused by the syntax
highlighter still drilling down the pattern parts after
having told codemirror to style the whole pattern as an
error, thus causing the codemirror stream position to go
backward.
Since in uBOL filter lists from various sources are combined into
a single list, there must be a way to turn on/off trust level
inside the resulting combined filter list so as to be able to
validate the trust level of filters requiring trust.
This commit adds new parser directives understood only by MV3
compiler to turn on/off trust flag internally.
New official name: `no-window-open-if`.
The pattern will now be matched against all arguments passed
to `window.open()`: all the arguments are joined as a single
space-spearated string, and the result is used as the target
for matching the pattern.
To enable logging, used the extra parameters approach, i.e.
`log, 1`, which should come after the positional arguments
`pattern`, `delay`, and `decoy`.
Source code of scriplets is now fetched directly from uBO
project, so there is no longer the need to keep duplicate
versions of scriplet code.
All scriplet filters are now supported.
Some filters with entity-based domain option can be salvaged
when there are non-entity-based domain option, but since we are
throwing away the entity-based entries, we are only partially
converting to DNR. This commit will log a warning about this
in log.txt. Before this commit, only non-salvageable filters
were logged.
This reflects the _world_ of the MV3 scripting API:
https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/scripting/ExecutionWorld
MAIN: page's world
ISOLATED: extension's content script world
Some scriptlets are best executed in either world, so this
commit allows to pick in which world a scriptlet should execute
(default to MAIN).
For instance, the new sed.js scriptlet will now execute in
the ISOLATED world.
At the moment, the only filter lists deemed from a "trusted source"
are uBO-specific filter lists (i.e. "uBlock filters -- ..."), and
the user's own filters from "My filters".
A new scriptlet which can only be used by filter lists from trusted
sources has been introduced: `sed.js`.
The new `sed.js` scriptlet provides the ability to perform
text-level substitutions. Usage:
example.org##+js(sed, nodeName, pattern, replacement, ...)
`nodeName`
The name of the node for which the text content must be substituted.
Valid node names can be found at:
https://developer.mozilla.org/en-US/docs/Web/API/Node/nodeName
`pattern`
A string or regex to find in the text content of the node as the target of
substitution.
`replacement`
The replacement text. Can be omitted if the goal is to delete the text which
matches the pattern. Cannot be omitted if extra pairs of parameters have to be
used (see below).
Optionally, extra pairs of parameters to modify the behavior of the scriptlet:
`condition, pattern`
A string or regex which must be found in the text content of the node
in order for the substitution to occur.
`sedCount, n`
This will cause the scriptlet to stop after n instances of substitution. Since
a mutation oberver is used by the scriptlet, it's advised to stop it whenever
it becomes pointless. Default to zero, which means the scriptlet never stops.
`tryCount, n`
This will cause the scriptlet to stop after n instances of mutation observer
run (regardless of whether a substitution occurred). Default to zero, which
means the scriptlet never stops.
`log, 1`
This will cause the scriptlet to output information at the console, useful as
a debugging tool for filter authors. The logging ability is supported only
in the dev build of uBO.
Examples of usage:
example.com##+js(sed, script, /devtoolsDetector\.launch\(\)\;/, , sedCount, 1)
example.com##+js(sed, #text, /^Advertisement$/)
