novident_editor_spell_check_interface 1.0.0

Pure-Dart contract for spell-check integration in the Novident suite. Defines NovidentSpellChecker, SpellCheckIssue and proof-segment helpers. Independent of Flutter and of the editor.

Changelog

1.0.0

• Initial release: the spell-check engine contract for Novident Editor.
• NovidentSpellChecker — isValid (synchronous hot path, expected O(1)), check (misspelled ranges of a text), suggest (lazy), suggestAsync (defaults to suggest; heavy engines override it to answer from a worker isolate), addWord/forgetWord (runtime personal dictionary, no-op by default), and language.
• SpellCheckIssue — startOffset/endOffset (UTF-16, relative to the checked text) plus the offending word.
• proofStateError / proofStateGrammarError — the attribute values stored under RichTextKeys.proofState in a delta to mark misspelled ranges. Only the error value is ever written, and only by the spell-check engine; the base editor ignores the key entirely.