chore: adopt Dart 3.9 toolchain — honest floor + tall-style reformat (T-353)

Raise the declared minimums in pubspec.yaml to what our deps already
require: Flutter >=3.35.0 / Dart >=3.9.0 (was 3.19.0 / 3.5.0). alchemist
0.12 needs Flutter 3.32; Dart 3.9 first ships in Flutter 3.35, so 3.35 is
the binding floor. Pin the exact build toolchain in .fvmrc (Flutter
3.44.1).

Moving to the Dart 3.9 language level switches `dart format` to the new
"tall" style and enables two new lints. This commit is the resulting
mechanical churn, isolated from any behaviour change:
  - whole-tree `dart format` reformat (tall style)
  - `dart fix` for unnecessary_underscores + use_null_aware_elements

No runtime behaviour change; `make test` green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
2026-06-11 12:11:53 +02:00
co-authored by Claude Opus 4.8
parent bcea5f15b7
commit 6d0ebab721
444 changed files with 7587 additions and 12849 deletions
+72 -26
View File
@@ -79,13 +79,7 @@ class VimResult {
/// Apply [action] to [v]. [count] repeats motions/line-edits; [visual]
/// selects between collapse-to-caret (normal) and extend-from-anchor
/// (visual) for motions, and enables the `visual*` range ops.
VimResult applyVim(
String action,
TextEditingValue v, {
VimRegister register = VimRegister.empty,
bool visual = false,
int count = 1,
}) {
VimResult applyVim(String action, TextEditingValue v, {VimRegister register = VimRegister.empty, bool visual = false, int count = 1}) {
final t = v.text;
final caret = v.selection.extentOffset.clamp(0, t.length);
final anchor = v.selection.baseOffset.clamp(0, t.length);
@@ -226,7 +220,8 @@ int _up(String t, int off) {
int _cls(String ch) {
if (ch == ' ' || ch == '\t' || ch == '\n' || ch == '\r') return 0;
final c = ch.codeUnitAt(0);
final isWord = (c >= 0x30 && c <= 0x39) || // 0-9
final isWord =
(c >= 0x30 && c <= 0x39) || // 0-9
(c >= 0x41 && c <= 0x5A) || // A-Z
(c >= 0x61 && c <= 0x7A) || // a-z
c == 0x5F; // _
@@ -279,13 +274,19 @@ int _wordEnd(String t, int off) {
// -- Edit helpers -----------------------------------------------------------
VimResult _collapsed(String text, int caret) => VimResult(
TextEditingValue(text: text, selection: TextSelection.collapsed(offset: _clamp(caret, 0, text.length))),
);
TextEditingValue(
text: text,
selection: TextSelection.collapsed(offset: _clamp(caret, 0, text.length)),
),
);
VimResult _insertAt(String t, int caret) => VimResult(
TextEditingValue(text: t, selection: TextSelection.collapsed(offset: _clamp(caret, 0, t.length))),
enterInsert: true,
);
TextEditingValue(
text: t,
selection: TextSelection.collapsed(offset: _clamp(caret, 0, t.length)),
),
enterInsert: true,
);
VimResult _deleteChar(String t, int caret, int count) {
final le = _lineEnd(t, caret);
@@ -298,7 +299,10 @@ VimResult _deleteChar(String t, int caret, int count) {
final nle = _lineEnd(nt, caret);
final ncaret = _clamp(caret, nls, nle > nls ? nle - 1 : nls);
return VimResult(
TextEditingValue(text: nt, selection: TextSelection.collapsed(offset: ncaret)),
TextEditingValue(
text: nt,
selection: TextSelection.collapsed(offset: ncaret),
),
register: VimRegister(removed),
);
}
@@ -324,7 +328,10 @@ VimResult _deleteLines(String t, int caret, int count) {
caretLineStart = ls;
}
return VimResult(
TextEditingValue(text: nt, selection: TextSelection.collapsed(offset: _firstNonBlank(nt, caretLineStart))),
TextEditingValue(
text: nt,
selection: TextSelection.collapsed(offset: _firstNonBlank(nt, caretLineStart)),
),
register: reg,
);
}
@@ -337,7 +344,10 @@ VimResult _deleteToEnd(String t, int caret) {
final ls = _lineStart(nt, caret);
final nle = _lineEnd(nt, caret);
return VimResult(
TextEditingValue(text: nt, selection: TextSelection.collapsed(offset: _clamp(caret, ls, nle > ls ? nle - 1 : ls))),
TextEditingValue(
text: nt,
selection: TextSelection.collapsed(offset: _clamp(caret, ls, nle > ls ? nle - 1 : ls)),
),
register: VimRegister(removed),
);
}
@@ -349,7 +359,10 @@ VimResult _deleteToOffset(String t, int caret, int target, {bool insert = false}
final removed = t.substring(lo, hi);
final nt = t.replaceRange(lo, hi, '');
return VimResult(
TextEditingValue(text: nt, selection: TextSelection.collapsed(offset: lo)),
TextEditingValue(
text: nt,
selection: TextSelection.collapsed(offset: lo),
),
register: VimRegister(removed),
enterInsert: insert,
);
@@ -366,7 +379,10 @@ VimResult _changeLine(String t, int caret, int count) {
final removed = t.substring(ls, end);
final nt = t.replaceRange(ls, end, '');
return VimResult(
TextEditingValue(text: nt, selection: TextSelection.collapsed(offset: ls)),
TextEditingValue(
text: nt,
selection: TextSelection.collapsed(offset: ls),
),
register: VimRegister(removed.endsWith('\n') ? removed : '$removed\n', linewise: true),
enterInsert: true,
);
@@ -382,7 +398,10 @@ VimResult _yankLines(String t, int caret, int count) {
}
final yanked = t.substring(ls, end);
return VimResult(
TextEditingValue(text: t, selection: TextSelection.collapsed(offset: caret)),
TextEditingValue(
text: t,
selection: TextSelection.collapsed(offset: caret),
),
register: VimRegister(yanked.endsWith('\n') ? yanked : '$yanked\n', linewise: true),
);
}
@@ -394,7 +413,12 @@ VimResult _paste(String t, int caret, VimRegister reg, {required bool before}) {
if (before) {
final ls = _lineStart(t, caret);
final nt = t.replaceRange(ls, ls, body);
return VimResult(TextEditingValue(text: nt, selection: TextSelection.collapsed(offset: _firstNonBlank(nt, ls))));
return VimResult(
TextEditingValue(
text: nt,
selection: TextSelection.collapsed(offset: _firstNonBlank(nt, ls)),
),
);
}
final le = _lineEnd(t, caret);
final insertAt = le < t.length ? le + 1 : t.length;
@@ -402,12 +426,22 @@ VimResult _paste(String t, int caret, VimRegister reg, {required bool before}) {
final chunk = le < t.length ? body : '\n${body.substring(0, body.length - 1)}';
final nt = t.replaceRange(insertAt, insertAt, chunk);
final caretLine = le < t.length ? insertAt : insertAt + 1;
return VimResult(TextEditingValue(text: nt, selection: TextSelection.collapsed(offset: _firstNonBlank(nt, caretLine))));
return VimResult(
TextEditingValue(
text: nt,
selection: TextSelection.collapsed(offset: _firstNonBlank(nt, caretLine)),
),
);
}
// Charwise: p pastes after the caret, P at the caret.
final at = before ? caret : _clamp(caret + 1, 0, t.length);
final nt = t.replaceRange(at, at, reg.text);
return VimResult(TextEditingValue(text: nt, selection: TextSelection.collapsed(offset: at + reg.text.length - 1)));
return VimResult(
TextEditingValue(
text: nt,
selection: TextSelection.collapsed(offset: at + reg.text.length - 1),
),
);
}
VimResult _openLine(String t, int caret, {required bool below}) {
@@ -415,14 +449,20 @@ VimResult _openLine(String t, int caret, {required bool below}) {
final le = _lineEnd(t, caret);
final nt = t.replaceRange(le, le, '\n');
return VimResult(
TextEditingValue(text: nt, selection: TextSelection.collapsed(offset: le + 1)),
TextEditingValue(
text: nt,
selection: TextSelection.collapsed(offset: le + 1),
),
enterInsert: true,
);
}
final ls = _lineStart(t, caret);
final nt = t.replaceRange(ls, ls, '\n');
return VimResult(
TextEditingValue(text: nt, selection: TextSelection.collapsed(offset: ls)),
TextEditingValue(
text: nt,
selection: TextSelection.collapsed(offset: ls),
),
enterInsert: true,
);
}
@@ -435,7 +475,10 @@ VimResult _deleteRange(String t, int anchor, int caret, {required bool insert})
final removed = t.substring(lo, hi);
final nt = t.replaceRange(lo, hi, '');
return VimResult(
TextEditingValue(text: nt, selection: TextSelection.collapsed(offset: lo)),
TextEditingValue(
text: nt,
selection: TextSelection.collapsed(offset: lo),
),
register: VimRegister(removed),
enterInsert: insert,
);
@@ -445,7 +488,10 @@ VimResult _yankRange(String t, int anchor, int caret) {
final lo = anchor < caret ? anchor : caret;
final hi = _clamp((anchor < caret ? caret : anchor) + 1, 0, t.length);
return VimResult(
TextEditingValue(text: t, selection: TextSelection.collapsed(offset: lo)),
TextEditingValue(
text: t,
selection: TextSelection.collapsed(offset: lo),
),
register: VimRegister(t.substring(lo, hi)),
);
}