After commit c018f5fd29 Fenrir is being switched over to go. If you do not want to be part of the testing process, please switch to master.

internal/reader/spellcheck.go

@@ -0,0 +1,48 @@
+// Copyright (c) 2026 Storm Dragon
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package reader
+
+import (
+	"fmt"
+	"git.stormux.org/storm/fenrir/internal/screen"
+	"git.stormux.org/storm/fenrir/internal/spellcheck"
+)
+
+// Spellcheck_word observes the active cursor without moving it or entering review.
+func (r *Reader) Spellcheck_word() string { return r.review.Spellcheck_word() }
+
+// Completed_words contains only screen-confirmed typing from the latest Update.
+// Raw keys, cursor navigation, deletion and passive output never supply words.
+func (r *Reader) Completed_words() []string { return r.completedWords }
+
+func (r *Reader) completed_word(index int, snapshot screen.Snapshot) {
+	char := snapshot.Cells[index]
+	if !spellcheck.Separator(char) {
+		return
+	}
+	end := index
+	for end > 0 && spellcheck.Separator(snapshot.Cells[end-1]) {
+		end--
+	}
+	start := end
+	for start > 0 && !spellcheck.Separator(snapshot.Cells[start-1]) {
+		start--
+	}
+	if start == end {
+		return
+	}
+	value := string(snapshot.Cells[start:end])
+	word := spellcheck.Word(value)
+	if word == "" {
+		return
+	}
+	key := fmt.Sprintf("%d:%d:%s", start, snapshot.Cols, word)
+	if key == r.lastCompletedWord {
+		return
+	}
+	r.lastCompletedWord = key
+	if len(r.completedWords) < 32 {
+		r.completedWords = append(r.completedWords, word)
+	}
+}