Full workbench mockup using this variant's colors and tokenColors.
fetchUser.ts
index.ts
README.md
src
components
fetchUser.ts
User
tags
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export interface User { id: string; name: string; role: "admin" | "member"; tags: string[];}/** * Fetch user data by ID * @param id * @returns User object or null if ID is invalid */export async function fetchUser(id: string): Promise<User | null> { if (!id) { return null; } const response = await fetch(`/api/users/${id}`, { method: "GET", headers: { Accept: "application/json" }, }); if (!response.ok) { throw new Error(`HTTP ${response.status}`); } return (await response.json()) as User;}function greet(user: User): string { // Simple greeting function that uses the user's name return `Hello, ${user.name}!`;}
Problems1
Output
Debug Console
Terminal
Ports
~/my-project $ pnpm test
✓ fetchUser passed 12blk
✗Cannot find name 'user'. error
▲warning 412 readylocalhost
http://localhost:3000
WSL
1 1
main*
Copilot
Ln 5, Col 12
Spaces: 2
UTF-8
LF
TypeScript
Mirror Light
colors
Workbench UI color keys from the theme JSON colors map.
key
HEX
RGB
RGBA
activityBar.background
activityBar.border
activityBar.foreground
activityBarBadge.background
activityBarBadge.foreground
button.background
button.foreground
editor.background
editor.findMatchBackground
editor.findMatchHighlightBackground
editor.foreground
editor.lineHighlightBackground
editor.selectionBackground
editor.selectionHighlightBackground
editorBracketMatch.background
editorBracketMatch.border
editorCursor.foreground
editorGutter.addedBackground
editorGutter.background
editorGutter.deletedBackground
editorGutter.modifiedBackground
editorLineNumber.activeForeground
editorLineNumber.foreground
input.background
input.border
input.foreground
sideBar.background
sideBar.border
sideBar.foreground
statusBar.background
statusBar.border
statusBar.foreground
tab.activeBackground
tab.activeBorder
tab.activeBorderTop
tab.activeForeground
tab.inactiveBackground
tab.inactiveForeground
terminal.background
terminal.foreground
terminalCursor.foreground
tokenColors
Foregrounds this theme assigns to the token scope catalog. A rule with only a font style is skipped, and a longer matching scope wins. Italic and bold rules are not listed — the preview above shows them in the code.