[READ-ONLY] Mirror of https://github.com/bombshell-dev/tty. Platform independent 2D layout engine for terminal applications based on Clay
🐛 accept signed int32 colors in validator
The rgba() function returns signed int32 when alpha >= 128 (bit 31
set). The validator's u32 type rejected these negative values. Add
a color type that accepts the full signed-to-unsigned 32-bit range.
Charles Lowell
(Apr 8, 2026, 4:45 PM -0500)
92577d48
76027226
+8
-5
+8
-5
validate.ts
+8
-5
validate.ts
···
7
7
8
8
const u8 = Type.Integer({ minimum: 0, maximum: 255 });
9
9
const u16 = Type.Integer({ minimum: 0, maximum: 65535 });
10
-
const u32 = Type.Integer({ minimum: 0, maximum: 0xFFFFFFFF });
11
-
const color = Type.Integer({ minimum: -0x80000000, maximum: 0xFFFFFFFF });
10
+
11
+
/* RGBA color packed as (a << 24 | r << 16 | g << 8 | b). When alpha >= 128,
12
+
* bit 31 is set and JavaScript interprets the value as a negative int32.
13
+
* Accept both signed and unsigned representations of the same bit pattern. */
14
+
const rgba = Type.Integer({ minimum: -0x80000000, maximum: 0xFFFFFFFF });
12
15
13
16
/* ── Sizing axis (discriminated union) ────────────────────────────── */
14
17
···
65
68
});
66
69
67
70
const Border = Type.Object({
68
-
color: color,
71
+
color: rgba,
69
72
left: Type.Optional(u8),
70
73
right: Type.Optional(u8),
71
74
top: Type.Optional(u8),
···
94
97
id: Type.Literal(0x02),
95
98
name: Type.String(),
96
99
layout: Type.Optional(Layout),
97
-
bg: Type.Optional(color),
100
+
bg: Type.Optional(rgba),
98
101
cornerRadius: Type.Optional(CornerRadius),
99
102
border: Type.Optional(Border),
100
103
clip: Type.Optional(Clip),
···
104
107
const TextOp = Type.Object({
105
108
id: Type.Literal(0x03),
106
109
content: Type.String(),
107
-
color: Type.Optional(color),
110
+
color: Type.Optional(rgba),
108
111
fontSize: Type.Optional(u8),
109
112
fontId: Type.Optional(u8),
110
113
wrap: Type.Optional(u8),