ftsText function

String ftsText(String string)

Prepares ordinary text for assignment to an FTS field.

This function preprocesses the given string containing ordinary text before it can be assigned to an FTS field to become the subject of FTS queries. The library configures the "unicode61" tokenizer to accept an extended set of characters (see tokenCategories); therefore, the preprocessing step is required to retain standard FTS query behavior for ordinary text. This preprocessing leaves only those character sequences that match standard FTS tokens (defined by reFtsTextToken) and joins them with ASCII spaces.

See also: ftsTerm.

Implementation

String ftsText(String string) => ftsWords(string).join(" ");