[FIX] terminal adaptive theme issue

Klassikcat · Klassikcat · commit 6cdf29bd6a89 · 2026-04-24T20:33:32.000+09:00
related issue: #23810
diff --git a/packages/opencode/src/cli/cmd/tui/util/terminal.ts b/packages/opencode/src/cli/cmd/tui/util/terminal.ts
@@ -19,7 +19,7 @@ function parse(color: string): RGBA | null {
 
 function mode(background: RGBA | null): "dark" | "light" {
   if (!background) return "dark"
-  const luminance = (0.299 * background.r + 0.587 * background.g + 0.114 * background.b) / 255
+  const luminance = 0.299 * background.r + 0.587 * background.g + 0.114 * background.b
   return luminance > 0.5 ? "light" : "dark"
 }
 

Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,7 @@ function parse(color: string): RGBA \| null {`
`19`	`19`
`20`	`20`	`function mode(background: RGBA \| null): "dark" \| "light" {`
`21`	`21`	`if (!background) return "dark"`
`22`		`- const luminance = (0.299 * background.r + 0.587 * background.g + 0.114 * background.b) / 255`
	`22`	`+ const luminance = 0.299 * background.r + 0.587 * background.g + 0.114 * background.b`
`23`	`23`	`return luminance > 0.5 ? "light" : "dark"`
`24`	`24`	`}`
`25`	`25`