From ee730bdd91ea1ce21001f2fc470c182b92d9cd69 Mon Sep 17 00:00:00 2001
From: Kit Langton <kit.langton@gmail.com>
Date: Sat, 3 Oct 2026 21:43:07 -0700
Subject: [PATCH] refactor(tui): remove unused V1 syntax theme generation
 (#52987)

---
 packages/tui/src/theme/index.ts |   2 +-
 packages/tui/src/theme/v1.ts    | 519 +-------------------------------
 2 files changed, 2 insertions(+), 519 deletions(-)

diff --git a/packages/tui/src/theme/index.ts b/packages/tui/src/theme/index.ts
index 6e75be31336..b40f12c01ed 100644
--- a/packages/tui/src/theme/index.ts
+++ b/packages/tui/src/theme/index.ts
@@ -3,7 +3,7 @@ import { resolveThemeColors } from "./resolve"
 import { DEFAULT_THEMES, type Theme, type ThemeV1Json } from "./v1"
 import opencode from "./assets/v2/opencode.json" with { type: "json" }
 
-export { DEFAULT_THEMES, generateSyntax, selectedForeground, type Theme, type ThemeV1Json } from "./v1"
+export { DEFAULT_THEMES, type Theme, type ThemeV1Json } from "./v1"
 
 export type ThemeDocumentSource = Record<string, unknown>
 
diff --git a/packages/tui/src/theme/v1.ts b/packages/tui/src/theme/v1.ts
index f9115caef5f..5f76c654cc7 100644
--- a/packages/tui/src/theme/v1.ts
+++ b/packages/tui/src/theme/v1.ts
@@ -1,5 +1,4 @@
-import { RGBA, SyntaxStyle } from "@opentui/core"
-import type { Theme, ThemeV1Json } from "@opencode/theme/tui/v1"
+import type { ThemeV1Json } from "@opencode/theme/tui/v1"
 import aura from "./assets/aura.json" with { type: "json" }
 import ayu from "./assets/ayu.json" with { type: "json" }
 import carbonfox from "./assets/carbonfox.json" with { type: "json" }
@@ -69,519 +68,3 @@ export const DEFAULT_THEMES: Record<string, ThemeV1Json> = {
   zenburn,
   carbonfox,
 }
-
-export function selectedForeground(theme: Theme, bg?: RGBA): RGBA {
-  if (theme._hasSelectedListItemText) return theme.selectedListItemText
-
-  if (theme.background.a === 0) {
-    const targetColor = bg ?? theme.primary
-    const { r, g, b } = targetColor
-    const luminance = 0.299 * r + 0.587 * g + 0.114 * b
-    return luminance > 0.5 ? RGBA.fromInts(0, 0, 0) : RGBA.fromInts(255, 255, 255)
-  }
-
-  return theme.background
-}
-
-export function generateSyntax(theme: Theme) {
-  return SyntaxStyle.fromTheme(getSyntaxRules(theme))
-}
-
-function getSyntaxRules(theme: Theme) {
-  return [
-    {
-      scope: ["default"],
-      style: {
-        foreground: theme.text,
-      },
-    },
-    {
-      scope: ["prompt"],
-      style: {
-        foreground: theme.accent,
-      },
-    },
-    {
-      scope: ["extmark.file"],
-      style: {
-        foreground: theme.warning,
-        bold: true,
-      },
-    },
-    {
-      scope: ["extmark.agent"],
-      style: {
-        foreground: theme.secondary,
-        bold: true,
-      },
-    },
-    {
-      scope: ["extmark.paste"],
-      style: {
-        foreground: selectedForeground(theme, theme.warning),
-        background: theme.warning,
-        bold: true,
-      },
-    },
-    {
-      scope: ["comment"],
-      style: {
-        foreground: theme.syntaxComment,
-        italic: true,
-      },
-    },
-    {
-      scope: ["comment.documentation"],
-      style: {
-        foreground: theme.syntaxComment,
-        italic: true,
-      },
-    },
-    {
-      scope: ["string", "symbol"],
-      style: {
-        foreground: theme.syntaxString,
-      },
-    },
-    {
-      scope: ["number", "boolean"],
-      style: {
-        foreground: theme.syntaxNumber,
-      },
-    },
-    {
-      scope: ["character.special"],
-      style: {
-        foreground: theme.syntaxString,
-      },
-    },
-    {
-      scope: ["keyword.return", "keyword.conditional", "keyword.repeat", "keyword.coroutine"],
-      style: {
-        foreground: theme.syntaxKeyword,
-        italic: true,
-      },
-    },
-    {
-      scope: ["keyword.type"],
-      style: {
-        foreground: theme.syntaxType,
-        bold: true,
-        italic: true,
-      },
-    },
-    {
-      scope: ["keyword.function", "function.method"],
-      style: {
-        foreground: theme.syntaxFunction,
-      },
-    },
-    {
-      scope: ["keyword"],
-      style: {
-        foreground: theme.syntaxKeyword,
-        italic: true,
-      },
-    },
-    {
-      scope: ["keyword.import"],
-      style: {
-        foreground: theme.syntaxKeyword,
-      },
-    },
-    {
-      scope: ["operator", "keyword.operator", "punctuation.delimiter"],
-      style: {
-        foreground: theme.syntaxOperator,
-      },
-    },
-    {
-      scope: ["keyword.conditional.ternary"],
-      style: {
-        foreground: theme.syntaxOperator,
-      },
-    },
-    {
-      scope: ["variable", "variable.parameter", "function.method.call", "function.call"],
-      style: {
-        foreground: theme.syntaxVariable,
-      },
-    },
-    {
-      scope: ["variable.member", "function", "constructor"],
-      style: {
-        foreground: theme.syntaxFunction,
-      },
-    },
-    {
-      scope: ["type", "module"],
-      style: {
-        foreground: theme.syntaxType,
-      },
-    },
-    {
-      scope: ["constant"],
-      style: {
-        foreground: theme.syntaxNumber,
-      },
-    },
-    {
-      scope: ["property"],
-      style: {
-        foreground: theme.syntaxVariable,
-      },
-    },
-    {
-      scope: ["class"],
-      style: {
-        foreground: theme.syntaxType,
-      },
-    },
-    {
-      scope: ["parameter"],
-      style: {
-        foreground: theme.syntaxVariable,
-      },
-    },
-    {
-      scope: ["punctuation", "punctuation.bracket"],
-      style: {
-        foreground: theme.syntaxPunctuation,
-      },
-    },
-    {
-      scope: ["variable.builtin", "type.builtin", "function.builtin", "module.builtin", "constant.builtin"],
-      style: {
-        foreground: theme.error,
-      },
-    },
-    {
-      scope: ["variable.super"],
-      style: {
-        foreground: theme.error,
-      },
-    },
-    {
-      scope: ["string.escape", "string.regexp"],
-      style: {
-        foreground: theme.syntaxKeyword,
-      },
-    },
-    {
-      scope: ["keyword.directive"],
-      style: {
-        foreground: theme.syntaxKeyword,
-        italic: true,
-      },
-    },
-    {
-      scope: ["punctuation.special"],
-      style: {
-        foreground: theme.syntaxOperator,
-      },
-    },
-    {
-      scope: ["keyword.modifier"],
-      style: {
-        foreground: theme.syntaxKeyword,
-        italic: true,
-      },
-    },
-    {
-      scope: ["keyword.exception"],
-      style: {
-        foreground: theme.syntaxKeyword,
-        italic: true,
-      },
-    },
-    // Markdown specific styles
-    {
-      scope: ["markup.heading"],
-      style: {
-        foreground: theme.markdownHeading,
-        bold: true,
-      },
-    },
-    {
-      scope: ["markup.heading.1"],
-      style: {
-        foreground: theme.markdownHeading,
-        bold: true,
-        underline: true,
-      },
-    },
-    {
-      scope: ["markup.heading.2"],
-      style: {
-        foreground: theme.markdownHeading,
-        bold: true,
-      },
-    },
-    {
-      scope: ["markup.heading.3"],
-      style: {
-        foreground: theme.markdownHeading,
-        bold: true,
-      },
-    },
-    {
-      scope: ["markup.heading.4"],
-      style: {
-        foreground: theme.markdownHeading,
-        bold: true,
-      },
-    },
-    {
-      scope: ["markup.heading.5"],
-      style: {
-        foreground: theme.markdownHeading,
-        bold: true,
-      },
-    },
-    {
-      scope: ["markup.heading.6"],
-      style: {
-        foreground: theme.markdownHeading,
-        bold: true,
-      },
-    },
-    {
-      scope: ["markup.bold", "markup.strong"],
-      style: {
-        foreground: theme.markdownStrong,
-        bold: true,
-      },
-    },
-    {
-      scope: ["markup.italic"],
-      style: {
-        foreground: theme.markdownEmph,
-        italic: true,
-      },
-    },
-    {
-      scope: ["markup.list"],
-      style: {
-        foreground: theme.markdownListItem,
-      },
-    },
-    {
-      scope: ["markup.quote"],
-      style: {
-        foreground: theme.markdownBlockQuote,
-        italic: true,
-      },
-    },
-    {
-      scope: ["markup.raw", "markup.raw.block"],
-      style: {
-        foreground: theme.markdownCode,
-      },
-    },
-    {
-      scope: ["markup.raw.inline"],
-      style: {
-        foreground: theme.markdownCode,
-        background: theme.background,
-      },
-    },
-    {
-      scope: ["markup.link"],
-      style: {
-        foreground: theme.markdownLink,
-        underline: true,
-      },
-    },
-    {
-      scope: ["markup.link.label"],
-      style: {
-        foreground: theme.markdownLinkText,
-        underline: true,
-      },
-    },
-    {
-      scope: ["markup.link.url"],
-      style: {
-        foreground: theme.markdownLink,
-        underline: true,
-      },
-    },
-    {
-      scope: ["label"],
-      style: {
-        foreground: theme.markdownLinkText,
-      },
-    },
-    {
-      scope: ["spell", "nospell"],
-      style: {
-        foreground: theme.text,
-      },
-    },
-    // Additional common highlight groups
-    {
-      scope: ["string.special", "string.special.url"],
-      style: {
-        foreground: theme.markdownLink,
-        underline: true,
-      },
-    },
-    {
-      scope: ["character"],
-      style: {
-        foreground: theme.syntaxString,
-      },
-    },
-    {
-      scope: ["float"],
-      style: {
-        foreground: theme.syntaxNumber,
-      },
-    },
-    {
-      scope: ["comment.error"],
-      style: {
-        foreground: theme.error,
-        italic: true,
-        bold: true,
-      },
-    },
-    {
-      scope: ["comment.warning"],
-      style: {
-        foreground: theme.warning,
-        italic: true,
-        bold: true,
-      },
-    },
-    {
-      scope: ["comment.todo", "comment.note"],
-      style: {
-        foreground: theme.info,
-        italic: true,
-        bold: true,
-      },
-    },
-    {
-      scope: ["namespace"],
-      style: {
-        foreground: theme.syntaxType,
-      },
-    },
-    {
-      scope: ["field"],
-      style: {
-        foreground: theme.syntaxVariable,
-      },
-    },
-    {
-      scope: ["type.definition"],
-      style: {
-        foreground: theme.syntaxType,
-        bold: true,
-      },
-    },
-    {
-      scope: ["keyword.export"],
-      style: {
-        foreground: theme.syntaxKeyword,
-      },
-    },
-    {
-      scope: ["attribute", "annotation"],
-      style: {
-        foreground: theme.warning,
-      },
-    },
-    {
-      scope: ["tag"],
-      style: {
-        foreground: theme.error,
-      },
-    },
-    {
-      scope: ["tag.attribute"],
-      style: {
-        foreground: theme.syntaxKeyword,
-      },
-    },
-    {
-      scope: ["tag.delimiter"],
-      style: {
-        foreground: theme.syntaxOperator,
-      },
-    },
-    {
-      scope: ["markup.strikethrough"],
-      style: {
-        foreground: theme.textMuted,
-      },
-    },
-    {
-      scope: ["markup.underline"],
-      style: {
-        foreground: theme.text,
-        underline: true,
-      },
-    },
-    {
-      scope: ["markup.list.checked"],
-      style: {
-        foreground: theme.success,
-      },
-    },
-    {
-      scope: ["markup.list.unchecked"],
-      style: {
-        foreground: theme.textMuted,
-      },
-    },
-    {
-      scope: ["diff.plus"],
-      style: {
-        foreground: theme.diffAdded,
-        background: theme.diffAddedBg,
-      },
-    },
-    {
-      scope: ["diff.minus"],
-      style: {
-        foreground: theme.diffRemoved,
-        background: theme.diffRemovedBg,
-      },
-    },
-    {
-      scope: ["diff.delta"],
-      style: {
-        foreground: theme.diffContext,
-        background: theme.diffContextBg,
-      },
-    },
-    {
-      scope: ["error"],
-      style: {
-        foreground: theme.error,
-        bold: true,
-      },
-    },
-    {
-      scope: ["warning"],
-      style: {
-        foreground: theme.warning,
-        bold: true,
-      },
-    },
-    {
-      scope: ["info"],
-      style: {
-        foreground: theme.info,
-      },
-    },
-    {
-      scope: ["debug"],
-      style: {
-        foreground: theme.textMuted,
-      },
-    },
-  ]
-}