Protection · Value
Undo look-alike letters
Make a text plain for a word filter: small letters, no accents or invisible characters, fancy and full-width letters made ordinary, and 0→o, 1→i, 3→e, 4→a, 5→s, @→a, $→s.
text.normalize
In a flow
“Works out undo look-alike letters whenever a step wired to it needs the answer.”
Message posted → Undo look-alike letters → Text contains any (your blocked words).
What it does
Make a text plain for a word filter: small letters, no accents or invisible characters, fancy and full-width letters made ordinary, and 0→o, 1→i, 3→e, 4→a, 5→s, @→a, $→s. It's a value node: no white pins, it works out its answer when a step wired to it needs it. It gives 1 value later steps can use. Find it under Protection in the palette.
When to use it
Before a word filter, so h3ll0, ｈｅｌｌｏ and héllo all read as hello.
When not to
Not for text you post back: it lowers capitals and changes numbers to letters.
Typical wiring
Sockets: settings you can wire
- Text Text
-
The text to check, like {message.content}.
What goes there: Type it in the side panel, or wire in text. e.g. Hello there
If it's empty: Optional. Left empty and unwired, the step runs without it.
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Values it gives
- Text Text
-
The plain text. e.g. hello
If it's empty: Empty when the step didn't make one (it stopped early or was skipped); steps reading it get nothing.
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