TwentyFour

Name: TwentyFour
Author: YesCode

Publisher: YesCodeThemes in package: 8

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TwentyFour — TwentyFour 12

fetchUser.ts

index.ts

README.md

srccomponentsfetchUser.tsfetchUser

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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 dev
▲ Next.js ready on http://localhost:3000
✓ compiled client and server successfully in 412ms
wait - compiling /theme/vscode...
~/my-project $

main*

Copilot

Ln 5, Col 12

Spaces: 2

UTF-8

TypeScript

Dark+

colors

Workbench UI color keys from the theme JSON colors map.

activityBar.activeBackground#2c3b4a
activityBar.activeBorder#7540fc
activityBar.background#384757
activityBar.border#2c3b4a
activityBar.foreground#fff
activityBar.inactiveForeground#919191
activityBarBadge.background#5d2bdb
activityBarBadge.foreground#fff
badge.background#0a2775
badge.foreground#e7e6ec
banner.background#4744eb6e
breadcrumb.foreground#70a2ec
button.background#430b83
button.border#5e479e
button.foreground#ddd
button.hoverBackground#0d0b7c
button.secondaryBackground#2a165a
button.secondaryForeground#ddd
button.secondaryHoverBackground#240433
checkbox.background#2d05dda1
checkbox.border#5e479e
checkbox.foreground#e4efff
descriptionForeground#9bb1f0
dropdown.border#5e479e
editor.background#2c3b4a
editor.findMatchBackground#053d85dc
editor.findMatchHighlightBackground#4670a738
editor.findMatchHighlightBorder#3f3488
editor.foreground#ddd
editor.hoverHighlightBackground#3d0d75
editor.inactiveSelectionBackground#241157af
editor.lineHighlightBackground#55447f8a
editor.lineHighlightBorder#8260d649
editor.rangeHighlightBackground#1e0f4465
editor.rangeHighlightBorder#ffffff36
editor.selectionBackground#2d1766af
editor.selectionHighlightBackground#345db48c
editor.selectionHighlightBorder#345db48c
editor.wordHighlightBackground#200c52cc
editor.wordHighlightBorder#4e70a3
editor.wordHighlightStrongBackground#0c113a
editor.wordHighlightStrongBorder#cdcdcd7a
editorBracketHighlight.foreground1#f5f5dc
editorBracketHighlight.foreground2#da74d5
editorBracketHighlight.foreground3#f5d857
editorBracketHighlight.foreground4#25f5c8
editorBracketHighlight.foreground5#00b87b
editorBracketHighlight.foreground6#e75585
editorBracketMatch.background#362574d0
editorBracketMatch.border#281b570d
editorCursor.foreground#b7a3f5
editorError.background#372c7eb7
editorError.border#b88d00
editorError.foreground#ff0000
editorGroup.border#5e479e
editorGroupHeader.tabsBackground#384757
editorGroupHeader.tabsBorder#f5f5dc3b
editorGutter.background#2c3b4a
editorHoverWidget.background#0b1e31
editorHoverWidget.border#5052c7b2
editorHoverWidget.foreground#fff
editorIndentGuide.activeBackground#6c56cc
editorIndentGuide.background#5e479e28
editorInfo.border#5e479e
editorLineNumber.activeForeground#a880fa
editorLineNumber.foreground#7e7e7eb9
editorOverviewRuler.border#2c3b4a
editorOverviewRuler.findMatchForeground#6494db
editorSuggestWidget.background#23313f
editorSuggestWidget.border#2c454a
editorSuggestWidget.focusHighlightForeground#9674e7
editorSuggestWidget.foreground#e8d9f5
editorSuggestWidget.highlightForeground#677bec
editorSuggestWidget.selectedBackground#324d55
editorSuggestWidget.selectedForeground#fff
editorSuggestWidget.selectedIconForeground#87e1e4
editorWidget.background#19253f
editorWidget.border#645aa1
editorWidget.foreground#b8c7f8
editorWidget.resizeBorder#883ddd
focusBorder#55447f
foreground#dacaec
icon.foreground#f5f5dc
input.background#270f6456
input.border#654f9e
input.foreground#bbc9e7
input.placeholderForeground#ddd
inputOption.activeBackground#36129b
inputOption.activeBorder#7045e6
inputOption.activeForeground#ebd5f1
inputOption.hoverBackground#6641af
list.activeSelectionBackground#2b1763
list.activeSelectionForeground#cedbee
list.activeSelectionIconForeground#e7e7cb
list.deemphasizedForeground#d3e0f3
list.hoverBackground#55447f67
list.hoverForeground#887bdb
list.inactiveSelectionBackground#4e3b7e
list.inactiveSelectionForeground#d2ceec
list.inactiveSelectionIconForeground#8779e7
menu.background#2c3b4a
menu.border#8180b1
menu.foreground#b1c7e9
menu.selectionBackground#3c3668
menu.selectionBorder#684997
menu.selectionForeground#fff
menu.separatorBackground#9b85c786
menubar.selectionBackground#372e4d93
menubar.selectionForeground#aea3f8
minimap.selectionHighlight#4e4a68a4
minimapSlider.activeBackground#00000028
minimapSlider.background#0000001a
minimapSlider.hoverBackground#2a0b7a4d
notifications.background#2c3b4a
notifications.border#223649
notifications.foreground#fff
panel.background#2c3b4a
panel.border#02d6fc
panelTitle.activeBorder#57d4ca
panelTitle.activeForeground#7dc4d6
panelTitle.inactiveForeground#cbd9f7
quickInput.background#2c3b4a
quickInput.foreground#fff
quickInputList.focusBackground#453f68
quickInputList.focusForeground#fff
quickInputList.focusIconForeground#b0aff7
scrollbarSlider.activeBackground#473775d0
scrollbarSlider.background#55447fcb
scrollbarSlider.hoverBackground#5b456d
settings.checkboxBackground#523b8d
settings.checkboxBorder#5e479e
settings.checkboxForeground#b3a9f3
settings.dropdownBackground#1f2d3f
settings.dropdownBorder#5e479e
settings.dropdownForeground#dadaf5
settings.focusedRowBackground#1c1b23
settings.focusedRowBorder#5e479e
settings.headerBorder#5e479e
settings.headerForeground#c8c7f5
settings.modifiedItemIndicator#695eb1
settings.numberInputBackground#5246a03a
settings.numberInputBorder#5e479e
settings.numberInputForeground#eaeafdf8
settings.rowHoverBackground#4d438f46
settings.sashBorder#5e479e
settings.textInputBackground#422a80
settings.textInputBorder#5e479e
settings.textInputForeground#ebebfa
sideBar.background#2c3b4a
sideBar.border#f5f5dc4b
sideBar.foreground#ddd
sideBarSectionHeader.background#2c3b4a
sideBarSectionHeader.border#f5f5dc2d
sideBarSectionHeader.foreground#f5f5dc
sideBarTitle.foreground#fff
statusBar.background#2c3b4a
statusBar.debuggingBackground#231349
statusBar.focusBorder#4744eb6e
statusBar.foreground#a0b7da
statusBar.noFolderBackground#2c3b4a
statusBarItem.hoverBackground#423b707e
statusBarItem.remoteBackground#492fee
statusBarItem.remoteForeground#cbcbf0
tab.activeBackground#2c3b4a
tab.activeBorder#f5f5dc71
tab.activeBorderTop#5e479e52
tab.activeForeground#fff
tab.border#384757
tab.hoverBackground#2c3947
tab.hoverBorder#384757
tab.hoverForeground#4ddbc8
tab.inactiveBackground#384757
tab.inactiveForeground#bccbe0
tab.unfocusedActiveBorder#5e479e
tab.unfocusedActiveBorderTop#5e479e
tab.unfocusedActiveForeground#f3f5f8
tab.unfocusedHoverBorder#5e479e
tab.unfocusedInactiveBackground#2c3b4a
tab.unfocusedInactiveForeground#d6e2f3
terminal.ansiBlack#1d211d
terminal.ansiBlue#00f95f
terminal.ansiBrightBlack#665C54
terminal.ansiBrightBlue#0D6678
terminal.ansiBrightCyan#8BA59B
terminal.ansiBrightGreen#8f8eda
terminal.ansiBrightMagenta#8F4673
terminal.ansiBrightRed#FB543F
terminal.ansiBrightWhite#FDF4C1
terminal.ansiBrightYellow#FFCC80
terminal.ansiCyan#8BA59B
terminal.ansiGreen#95C085
terminal.ansiMagenta#8F4673
terminal.ansiRed#FB543F
terminal.ansiWhite#A89984
terminal.ansiYellow#FAC03B
terminal.background#212d38
terminal.foreground#adadad
terminal.selectionBackground#52259ba1
terminal.selectionForeground#a8c4ee
terminalCursor.background#9486ee
terminalCursor.foreground#54456d
titleBar.activeBackground#384757
titleBar.activeForeground#ddd
titleBar.inactiveBackground#384757
titleBar.inactiveForeground#fff
tree.indentGuidesStroke#5c40aa
widget.shadow#5e479e2c

tokenColors

TextMate scopes and font styles (syntax highlighting rules).

scope	foreground	fontStyle
comment, punctuation.definition.comment	#54607a	italic
variable, string constant.other.placeholder	#e9c296	—
constant.other.color	#ffffff	—
invalid, invalid.illegal	#FF5370	—
keyword, storage.type, storage.modifier	#e785c1	—
keyword.control, constant.other.color, punctuation, meta.tag, punctuation.definition.tag, punctuation.separator.inheritance.php, punctuation.definition.tag.html, punctuation.definition.tag.begin.html, punctuation.definition.tag.end.html, punctuation.section.embedded, keyword.other.template, keyword.other.substitution	#f7ea76	—
entity.name.tag, meta.tag.sgml, markup.deleted.git_gutter	#f07178	—
entity.name.function, meta.function-call, variable.function, support.function, keyword.other.special-method	#f5f5dc	—
meta.block variable.other	#f07178	—
support.other.variable, string.other.link	#f07178	—
constant.numeric, constant.language, support.constant, constant.character, constant.escape, variable.parameter, keyword.other.unit, keyword.other	#70ecc3	—
string, constant.other.symbol, constant.other.key, entity.other.inherited-class, markup.heading, markup.inserted.git_gutter, meta.group.braces.curly constant.other.object.key.js string.unquoted.label.js	#b6dceb	—
entity.name, support.type, support.class, support.other.namespace.use.php, meta.use.php, support.other.namespace.php, markup.changed.git_gutter, support.type.sys-types	#FFCB6B	—
support.type	#ec8876	—
source.css support.type.property-name, source.sass support.type.property-name, source.scss support.type.property-name, source.less support.type.property-name, source.stylus support.type.property-name, source.postcss support.type.property-name	#B2CCD6	—
entity.name.module.js, variable.import.parameter.js, variable.other.class.js	#FF5370	—
variable.language	#FF5370	italic
entity.name.method.js	#82AAFF	italic
meta.class-method.js entity.name.function.js, variable.function.constructor	#82AAFF	—
entity.other.attribute-name	#C792EA	—
text.html.basic entity.other.attribute-name.html, text.html.basic entity.other.attribute-name	#FFCB6B	italic
entity.other.attribute-name.class	#FFCB6B	—
source.sass keyword.control	#82AAFF	—
markup.inserted	#C3E88D	—
markup.deleted	#FF5370	—
markup.changed	#C792EA	—
string.regexp	#89DDFF	—
constant.character.escape	#89DDFF	—
url, link, uri	—	underline
tag.decorator.js entity.name.tag.js, tag.decorator.js punctuation.definition.tag.js	#82AAFF	italic
source.js constant.other.object.key.js string.unquoted.label.js	#FF5370	italic
source.json meta.structure.dictionary.json support.type.property-name.json	#C792EA	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#FFCB6B	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#F78C6C	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#FF5370	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#C17E70	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#82AAFF	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#f07178	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#C792EA	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#C3E88D	—
text.html.markdown, punctuation.definition.list_item.markdown	#EEFFFF	—
text.html.markdown markup.inline.raw.markdown	#C792EA	—
text.html.markdown markup.inline.raw.markdown punctuation.definition.raw.markdown	#65737E	—
markdown.heading, markup.heading \| markup.heading entity.name, markup.heading.markdown punctuation.definition.heading.markdown	#C3E88D	—
markup.italic	#f07178	italic
markup.bold, markup.bold string	#f07178	bold
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markup.underline	#F78C6C	underline
markup.quote punctuation.definition.blockquote.markdown	#65737E	—
markup.quote	—	italic
string.other.link.title.markdown	#82AAFF	—
string.other.link.description.title.markdown	#C792EA	—
constant.other.reference.link.markdown	#FFCB6B	—
markup.raw.block	#C792EA	—
markup.raw.block.fenced.markdown	#00000050	—
punctuation.definition.fenced.markdown	#00000050	—
markup.raw.block.fenced.markdown, variable.language.fenced.markdown, punctuation.section.class.end	#EEFFFF	—
variable.language.fenced.markdown	#65737E	—
meta.separator	#65737E	bold
markup.table	#EEFFFF	—

VS Code preview

Full workbench mockup using this variant's colors and tokenColors.

TwentyFour — TwentyFour 15

fetchUser.ts

index.ts

README.md

srccomponentsfetchUser.tsfetchUser

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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 dev
▲ Next.js ready on http://localhost:3000
✓ compiled client and server successfully in 412ms
wait - compiling /theme/vscode...
~/my-project $

main*

Copilot

Ln 5, Col 12

Spaces: 2

UTF-8

TypeScript

Dark+

colors

Workbench UI color keys from the theme JSON colors map.

activityBar.activeBackground#232e3a
activityBar.activeBorder#8054f0
activityBar.background#2c3b4a
activityBar.border#232e3a
activityBar.foreground#fff
activityBar.inactiveForeground#919191
activityBarBadge.background#5d2bdb
activityBarBadge.foreground#fff
badge.background#6e024a
badge.foreground#e7e6ec
banner.background#4744eb6e
breadcrumb.foreground#a4f0e9
button.background#430b83
button.border#5e479e
button.foreground#ddd
button.hoverBackground#0d0b7c
button.secondaryBackground#2a165a
button.secondaryForeground#ddd
button.secondaryHoverBackground#240433
checkbox.background#2d05dda1
checkbox.border#5e479e
checkbox.foreground#e4efff
descriptionForeground#9bb1f0
dropdown.border#5e479e
editor.background#232e3a
editor.findMatchBackground#053d85dc
editor.findMatchHighlightBackground#4670a738
editor.findMatchHighlightBorder#3f3488
editor.foreground#ddd
editor.hoverHighlightBackground#3d0d75
editor.inactiveSelectionBackground#241157af
editor.lineHighlightBackground#55447f8a
editor.lineHighlightBorder#8260d649
editor.rangeHighlightBackground#1e0f4465
editor.rangeHighlightBorder#ffffff36
editor.selectionBackground#2d1766af
editor.selectionHighlightBackground#0d0b7991
editor.selectionHighlightBorder#4e57a354
editor.wordHighlightBackground#200c52cc
editor.wordHighlightBorder#4e70a3
editor.wordHighlightStrongBackground#0c113a
editor.wordHighlightStrongBorder#cdcdcd7a
editorBracketHighlight.foreground1#74dac3
editorBracketHighlight.foreground2#f59657
editorBracketHighlight.foreground3#f5d857
editorBracketHighlight.foreground4#25f5c8
editorBracketHighlight.foreground5#00b87b
editorBracketHighlight.foreground6#e75585
editorBracketMatch.background#362574d0
editorBracketMatch.border#281b570d
editorCursor.foreground#b7a3f5
editorError.background#372c7eb7
editorError.border#b88d00
editorError.foreground#ff0000
editorGroup.border#5e479e
editorGroupHeader.tabsBackground#2c3b4a
editorGroupHeader.tabsBorder#2c3b4a
editorGutter.background#232e3a
editorHoverWidget.background#19253f
editorHoverWidget.border#5052c7b2
editorHoverWidget.foreground#fff
editorIndentGuide.activeBackground#6c56cc
editorIndentGuide.background#5e479e28
editorInfo.border#5e479e
editorLineNumber.activeForeground#a880fa
editorLineNumber.foreground#7e7e7eb9
editorOverviewRuler.border#232e3a
editorOverviewRuler.findMatchForeground#6494db
editorSuggestWidget.background#1b2733
editorSuggestWidget.border#58708a
editorSuggestWidget.focusHighlightForeground#9674e7
editorSuggestWidget.foreground#e8d9f5
editorSuggestWidget.highlightForeground#677bec
editorSuggestWidget.selectedBackground#55447f9a
editorSuggestWidget.selectedForeground#fff
editorSuggestWidget.selectedIconForeground#87e1e4
editorWidget.background#19253f
editorWidget.border#645aa1
editorWidget.foreground#b8c7f8
editorWidget.resizeBorder#883ddd
focusBorder#55447f
foreground#dacaec
icon.foreground#f5f5dcbd
input.background#270f6456
input.border#654f9e
input.foreground#bbc9e7
input.placeholderForeground#ddd
inputOption.activeBackground#36129b
inputOption.activeBorder#7045e6
inputOption.activeForeground#ebd5f1
inputOption.hoverBackground#6641af
list.activeSelectionBackground#2b1763
list.activeSelectionForeground#cedbee
list.activeSelectionIconForeground#e7e7cb
list.deemphasizedForeground#d3e0f3
list.hoverBackground#55447f67
list.hoverForeground#887bdb
list.inactiveSelectionBackground#4e3b7e
list.inactiveSelectionForeground#d2ceec
list.inactiveSelectionIconForeground#8779e7
menu.background#232e3a
menu.border#f5f5dc5e
menu.foreground#b1c7e9
menu.selectionBackground#3c3668
menu.selectionBorder#684997
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menu.separatorBackground#f5f5dc62
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menubar.selectionForeground#aea3f8
minimap.selectionHighlight#4e4a68a4
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minimapSlider.background#0000001a
minimapSlider.hoverBackground#2a0b7a4d
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notifications.border#223649
notifications.foreground#fff
panel.background#232e3a
panel.border#02d6fc
panelTitle.activeBorder#57d4ca
panelTitle.activeForeground#7dc4d6
panelTitle.inactiveForeground#cbd9f7
quickInput.background#232e3a
quickInput.foreground#fff
quickInputList.focusBackground#453f68
quickInputList.focusForeground#fff
quickInputList.focusIconForeground#b0aff7
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scrollbarSlider.hoverBackground#6a23a59d
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settings.checkboxBorder#5e479e
settings.checkboxForeground#b3a9f3
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settings.dropdownForeground#dadaf5
settings.focusedRowBackground#1c1b23
settings.focusedRowBorder#5e479e
settings.headerBorder#5e479e
settings.headerForeground#c8c7f5
settings.modifiedItemIndicator#695eb1
settings.numberInputBackground#5246a03a
settings.numberInputBorder#5e479e
settings.numberInputForeground#eaeafdf8
settings.rowHoverBackground#4d438f46
settings.sashBorder#5e479e
settings.textInputBackground#422a80
settings.textInputBorder#5e479e
settings.textInputForeground#ebebfa
sideBar.background#232e3a
sideBar.border#47749e2a
sideBar.foreground#ddd
sideBarSectionHeader.background#232e3a
sideBarSectionHeader.border#1b354e41
sideBarSectionHeader.foreground#baefff
sideBarTitle.foreground#fff
statusBar.background#232e3a
statusBar.debuggingBackground#231349
statusBar.focusBorder#4744eb6e
statusBar.foreground#a0beda
statusBar.noFolderBackground#232e3a
statusBarItem.hoverBackground#423b707e
statusBarItem.remoteBackground#492fee
statusBarItem.remoteForeground#cbcbf0
tab.activeBackground#232e3a
tab.activeBorder#2c3b4a
tab.activeBorderTop#232e3a
tab.activeForeground#fff
tab.border#2c3b4a
tab.hoverBackground#28365ab7
tab.hoverBorder#2c3b4a
tab.hoverForeground#4ddbc8
tab.inactiveBackground#2c3b4a
tab.inactiveForeground#bccbe0
tab.unfocusedActiveBorder#47749e
tab.unfocusedActiveBorderTop#47749e
tab.unfocusedActiveForeground#f3f5f8
tab.unfocusedHoverBorder#475b9e
tab.unfocusedInactiveBackground#232e3a
tab.unfocusedInactiveForeground#d6e2f3
terminal.ansiBlack#1d211d
terminal.ansiBlue#00f95f
terminal.ansiBrightBlack#665C54
terminal.ansiBrightBlue#0D6678
terminal.ansiBrightCyan#8BA59B
terminal.ansiBrightGreen#8f8eda
terminal.ansiBrightMagenta#8F4673
terminal.ansiBrightRed#FB543F
terminal.ansiBrightWhite#FDF4C1
terminal.ansiBrightYellow#FFCC80
terminal.ansiCyan#8BA59B
terminal.ansiGreen#95C085
terminal.ansiMagenta#8F4673
terminal.ansiRed#FB543F
terminal.ansiWhite#A89984
terminal.ansiYellow#FAC03B
terminal.background#212d38
terminal.foreground#adadad
terminal.selectionBackground#52259ba1
terminal.selectionForeground#a8c4ee
terminalCursor.background#9486ee
terminalCursor.foreground#54456d
titleBar.activeBackground#2c3b4a
titleBar.activeForeground#ddd
titleBar.inactiveBackground#2c3b4a
titleBar.inactiveForeground#fff
tree.indentGuidesStroke#5c40aa
widget.shadow#5e479e2c

tokenColors

TextMate scopes and font styles (syntax highlighting rules).

scope	foreground	fontStyle
comment, punctuation.definition.comment	#54607a	italic
variable, string constant.other.placeholder	#E5AAC6	—
constant.other.color	#ffffff	—
invalid, invalid.illegal	#FF5370	—
keyword, storage.type, storage.modifier	#00C6B5	—
keyword.control, constant.other.color, punctuation, meta.tag, punctuation.definition.tag, punctuation.separator.inheritance.php, punctuation.definition.tag.html, punctuation.definition.tag.begin.html, punctuation.definition.tag.end.html, punctuation.section.embedded, keyword.other.template, keyword.other.substitution	#f8bf4e	—
entity.name.tag, meta.tag.sgml, markup.deleted.git_gutter	#9DADBF	—
entity.name.function, meta.function-call, variable.function, support.function, keyword.other.special-method	#46caff	—
meta.block variable.other	#f07178	—
support.other.variable, string.other.link	#cdcdcdee	—
constant.numeric, constant.language, support.constant, constant.character, constant.escape, variable.parameter, keyword.other.unit, keyword.other	#FFF7D6	—
string, constant.other.symbol, constant.other.key, entity.other.inherited-class, markup.heading, markup.inserted.git_gutter, meta.group.braces.curly constant.other.object.key.js string.unquoted.label.js	#b1d4cb	—
entity.name, support.type, support.class, support.other.namespace.use.php, meta.use.php, support.other.namespace.php, markup.changed.git_gutter, support.type.sys-types	#FFCB6B	—
support.type	#e0ec76	—
source.css support.type.property-name, source.sass support.type.property-name, source.scss support.type.property-name, source.less support.type.property-name, source.stylus support.type.property-name, source.postcss support.type.property-name	#B2CCD6	—
entity.name.module.js, variable.import.parameter.js, variable.other.class.js	#FF5370	—
variable.language	#FF5370	italic
entity.name.method.js	#82AAFF	italic
meta.class-method.js entity.name.function.js, variable.function.constructor	#82AAFF	—
entity.other.attribute-name	#C792EA	—
text.html.basic entity.other.attribute-name.html, text.html.basic entity.other.attribute-name	#FFCB6B	italic
entity.other.attribute-name.class	#FFCB6B	—
source.sass keyword.control	#82AAFF	—
markup.inserted	#C3E88D	—
markup.deleted	#FF5370	—
markup.changed	#C792EA	—
string.regexp	#89DDFF	—
constant.character.escape	#89DDFF	—
url, link, uri	—	underline
tag.decorator.js entity.name.tag.js, tag.decorator.js punctuation.definition.tag.js	#82AAFF	italic
source.js constant.other.object.key.js string.unquoted.label.js	#FF5370	italic
source.json meta.structure.dictionary.json support.type.property-name.json	#C792EA	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#FFCB6B	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#F78C6C	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#FF5370	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#C17E70	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#82AAFF	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#f07178	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#C792EA	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#C3E88D	—
text.html.markdown, punctuation.definition.list_item.markdown	#EEFFFF	—
text.html.markdown markup.inline.raw.markdown	#C792EA	—
text.html.markdown markup.inline.raw.markdown punctuation.definition.raw.markdown	#65737E	—
markdown.heading, markup.heading \| markup.heading entity.name, markup.heading.markdown punctuation.definition.heading.markdown	#C3E88D	—
markup.italic	#f07178	italic
markup.bold, markup.bold string	#f07178	bold
markup.bold markup.italic, markup.italic markup.bold, markup.quote markup.bold, markup.bold markup.italic string, markup.italic markup.bold string, markup.quote markup.bold string	#f07178	bold
markup.underline	#F78C6C	underline
markup.quote punctuation.definition.blockquote.markdown	#65737E	—
markup.quote	—	italic
string.other.link.title.markdown	#82AAFF	—
string.other.link.description.title.markdown	#C792EA	—
constant.other.reference.link.markdown	#FFCB6B	—
markup.raw.block	#C792EA	—
markup.raw.block.fenced.markdown	#00000050	—
punctuation.definition.fenced.markdown	#00000050	—
markup.raw.block.fenced.markdown, variable.language.fenced.markdown, punctuation.section.class.end	#EEFFFF	—
variable.language.fenced.markdown	#65737E	—
meta.separator	#65737E	bold
markup.table	#EEFFFF	—

VS Code preview

Full workbench mockup using this variant's colors and tokenColors.

TwentyFour — TwentyFour 18

fetchUser.ts

index.ts

README.md

srccomponentsfetchUser.tsfetchUser

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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 dev
▲ Next.js ready on http://localhost:3000
✓ compiled client and server successfully in 412ms
wait - compiling /theme/vscode...
~/my-project $

main*

Copilot

Ln 5, Col 12

Spaces: 2

UTF-8

TypeScript

Dark+

colors

Workbench UI color keys from the theme JSON colors map.

activityBar.activeBackground#141b24
activityBar.activeBorder#4e3b7e
activityBar.background#1a232c
activityBar.border#141b24
activityBar.foreground#fff
activityBar.inactiveForeground#676468d2
activityBarBadge.background#3b747e
activityBarBadge.foreground#fff
badge.background#0a2775
badge.foreground#e7e6ec
banner.background#4e3b7e
breadcrumb.foreground#c9c6f5
button.background#4e3b7e
button.border#4e3b7e
button.foreground#ddd
button.hoverBackground#0b2f7c
button.secondaryBackground#16205a
button.secondaryForeground#ddd
button.secondaryHoverBackground#240433
checkbox.background#2d05dda1
checkbox.border#4a3d5c
checkbox.foreground#e7e4ff
descriptionForeground#c6c1f7
dropdown.border#423d5c
editor.background#141b24
editor.findMatchBackground#4e3b7e
editor.findMatchHighlightBackground#3c7acc38
editor.findMatchHighlightBorder#4e3b7e
editor.foreground#ddd
editor.hoverHighlightBackground#3d0d75
editor.inactiveSelectionBackground#241157af
editor.lineHighlightBackground#10151d
editor.lineHighlightBorder#4e3b7e73
editor.rangeHighlightBackground#0f104465
editor.rangeHighlightBorder#ffffff36
editor.selectionBackground#2d1766af
editor.selectionHighlightBackground#6632bb98
editor.selectionHighlightBorder#6632bb54
editor.wordHighlightBackground#200c52cc
editor.wordHighlightBorder#4e3b7e
editor.wordHighlightStrongBackground#0c113a
editor.wordHighlightStrongBorder#cdcdcd7a
editorBracketHighlight.foreground1#8fd181
editorBracketHighlight.foreground2#f5d857
editorBracketHighlight.foreground3#25f5c8
editorBracketHighlight.foreground4#da74d5
editorBracketHighlight.foreground5#00b87b
editorBracketHighlight.foreground6#e75585
editorBracketMatch.background#362574d0
editorBracketMatch.border#425c3d
editorCursor.foreground#b7a3f5
editorError.background#4e3b7e
editorError.border#b88d00
editorError.foreground#ff0000
editorGroup.border#4e3b7e
editorGroupHeader.tabsBackground#1a232c
editorGroupHeader.tabsBorder#4e3b7ebb
editorGutter.background#141b24
editorHoverWidget.background#231b3a
editorHoverWidget.border#5052c7b2
editorHoverWidget.foreground#fff
editorIndentGuide.activeBackground#6c56cc
editorIndentGuide.background#4e3b7e
editorInfo.border#4e3b7e
editorLineNumber.activeForeground#8b6dd6
editorLineNumber.foreground#76757a
editorOverviewRuler.border#141b24
editorOverviewRuler.findMatchForeground#6494db
editorSuggestWidget.background#0e161d
editorSuggestWidget.border#141b24
editorSuggestWidget.focusHighlightForeground#9674e7
editorSuggestWidget.foreground#e8d9f5
editorSuggestWidget.highlightForeground#677bec
editorSuggestWidget.selectedBackground#4e3b7e
editorSuggestWidget.selectedForeground#fff
editorSuggestWidget.selectedIconForeground#87e1e4
editorWidget.background#1c0e4252
editorWidget.border#4e3b7e
editorWidget.foreground#b8c7f8
editorWidget.resizeBorder#4e3b7e
focusBorder#4d447f
foreground#d1caec
icon.foreground#deccf3
input.background#4e3b7e75
input.border#4e3b7e
input.foreground#c5bbe7
input.placeholderForeground#ddd
inputOption.activeBackground#311c64
inputOption.activeBorder#6345e6
inputOption.activeForeground#e0d5f1
inputOption.hoverBackground#5e41af
list.activeSelectionBackground#2b1763
list.activeSelectionForeground#d8ceee
list.activeSelectionIconForeground#d1cbe7
list.deemphasizedForeground#e1d3f3
list.hoverBackground#4e3b7eaf
list.hoverForeground#aa9dc0
list.inactiveSelectionBackground#4e3b7e
list.inactiveSelectionForeground#deceec
list.inactiveSelectionIconForeground#8079e7
menu.background#141b24
menu.border#4e3b7e
menu.foreground#e5def7
menu.selectionBackground#433668
menu.selectionBorder#4e3b7e
menu.selectionForeground#fff
menu.separatorBackground#4e3b7e93
menubar.selectionBackground#2e3a4d93
menubar.selectionForeground#a3b3f8
minimap.selectionHighlight#4e4a68a4
minimapSlider.activeBackground#00000028
minimapSlider.background#0000001a
minimapSlider.hoverBackground#2a0b7a4d
notifications.background#141b24
notifications.border#223649
notifications.foreground#fff
panel.background#25174779
panel.border#4e3b7e
panelTitle.activeBorder#4e3b7e
panelTitle.activeForeground#b993e4
panelTitle.inactiveForeground#d7cbf7
quickInput.background#141b24
quickInput.foreground#fff
quickInputList.focusBackground#17123f
quickInputList.focusForeground#fff
quickInputList.focusIconForeground#b0aff7
scrollbarSlider.activeBackground#483775d0
scrollbarSlider.background#4e3b7e
scrollbarSlider.hoverBackground#3f23a59d
settings.checkboxBackground#4e3b7e
settings.checkboxBorder#4e3b7e
settings.checkboxForeground#b4a9f3
settings.dropdownBackground#352857
settings.dropdownBorder#4e3b7e
settings.dropdownForeground#e2daf5
settings.focusedRowBackground#1c1b23
settings.focusedRowBorder#4e3b7e
settings.headerBorder#4e3b7e
settings.headerForeground#d7c7f5
settings.modifiedItemIndicator#775eb1
settings.numberInputBackground#6146a03a
settings.numberInputBorder#4e3b7e
settings.numberInputForeground#eaeafdf8
settings.rowHoverBackground#43448f46
settings.sashBorder#4e3b7e
settings.textInputBackground#4e3b7e85
settings.textInputBorder#4e3b7e
settings.textInputForeground#ebebfa
sideBar.background#141b24
sideBar.border#4e3b7e
sideBar.foreground#ddd
sideBarSectionHeader.background#141b24
sideBarSectionHeader.border#4e3b7e5d
sideBarSectionHeader.foreground#deccf3c5
sideBarTitle.foreground#fff
statusBar.background#4e3b7e
statusBar.debuggingBackground#251452
statusBar.focusBorder#4d3d5c
statusBar.foreground#e3ddf5
statusBar.noFolderBackground#141b24
statusBarItem.hoverBackground#463b707e
statusBarItem.remoteBackground#4a3d5c
statusBarItem.remoteForeground#decbf0
tab.activeBackground#1a232c
tab.activeBorder#141b24
tab.activeBorderTop#1a232c
tab.activeForeground#fff
tab.border#141b24
tab.hoverBackground#0b1014
tab.hoverBorder#141b24
tab.hoverForeground#8c71cf
tab.inactiveBackground#141b24
tab.inactiveForeground#c1bce0
tab.unfocusedActiveBorder#4e3b7e
tab.unfocusedActiveBorderTop#4e3b7e
tab.unfocusedActiveForeground#f4f3f8
tab.unfocusedHoverBorder#4e3b7e
tab.unfocusedInactiveBackground#141b24
tab.unfocusedInactiveForeground#d6e2f3
terminal.ansiBlack#1d211d
terminal.ansiBlue#00f95f
terminal.ansiBrightBlack#665C54
terminal.ansiBrightBlue#0D6678
terminal.ansiBrightCyan#8BA59B
terminal.ansiBrightGreen#8f8eda
terminal.ansiBrightMagenta#8F4673
terminal.ansiBrightRed#FB543F
terminal.ansiBrightWhite#FDF4C1
terminal.ansiBrightYellow#FFCC80
terminal.ansiCyan#8BA59B
terminal.ansiGreen#95C085
terminal.ansiMagenta#8F4673
terminal.ansiRed#FB543F
terminal.ansiWhite#A89984
terminal.ansiYellow#FAC03B
terminal.background#141b24
terminal.foreground#adadad
terminal.selectionBackground#52259ba1
terminal.selectionForeground#a8c4ee
terminalCursor.background#9486ee
terminalCursor.foreground#54456d
titleBar.activeBackground#1a232c
titleBar.activeForeground#ddd
titleBar.inactiveBackground#1c1b23
titleBar.inactiveForeground#fff
tree.indentGuidesStroke#4e3b7e
widget.shadow#4e3b7e77

tokenColors

TextMate scopes and font styles (syntax highlighting rules).

scope	foreground	fontStyle
comment, punctuation.definition.comment	#54607a	italic
variable, string constant.other.placeholder	#f5f5dc	—
constant.other.color	#ffffff	—
invalid, invalid.illegal	#FF5370	—
keyword, storage.type, storage.modifier	#f5f78d	—
keyword.control, constant.other.color, punctuation, meta.tag, punctuation.definition.tag, punctuation.separator.inheritance.php, punctuation.definition.tag.html, punctuation.definition.tag.begin.html, punctuation.definition.tag.end.html, punctuation.section.embedded, keyword.other.template, keyword.other.substitution	#8a61f1	—
entity.name.tag, meta.tag.sgml, markup.deleted.git_gutter	#f5f5dc	—
entity.name.function, meta.function-call, variable.function, support.function, keyword.other.special-method	#b68eeb	—
meta.block variable.other	#f07178	—
support.other.variable, string.other.link	#f07178	—
constant.numeric, constant.language, support.constant, constant.character, constant.escape, variable.parameter, keyword.other.unit, keyword.other	#b4eeda	—
string, constant.other.symbol, constant.other.key, entity.other.inherited-class, markup.heading, markup.inserted.git_gutter, meta.group.braces.curly constant.other.object.key.js string.unquoted.label.js	#dcf5ed	—
entity.name, support.type, support.class, support.other.namespace.use.php, meta.use.php, support.other.namespace.php, markup.changed.git_gutter, support.type.sys-types	#FFCB6B	—
support.type	#f3c1ce	—
source.css support.type.property-name, source.sass support.type.property-name, source.scss support.type.property-name, source.less support.type.property-name, source.stylus support.type.property-name, source.postcss support.type.property-name	#B2CCD6	—
entity.name.module.js, variable.import.parameter.js, variable.other.class.js	#FF5370	—
variable.language	#FF5370	italic
entity.name.method.js	#82AAFF	italic
meta.class-method.js entity.name.function.js, variable.function.constructor	#82AAFF	—
entity.other.attribute-name	#C792EA	—
text.html.basic entity.other.attribute-name.html, text.html.basic entity.other.attribute-name	#FFCB6B	italic
entity.other.attribute-name.class	#FFCB6B	—
source.sass keyword.control	#82AAFF	—
markup.inserted	#C3E88D	—
markup.deleted	#FF5370	—
markup.changed	#C792EA	—
string.regexp	#89DDFF	—
constant.character.escape	#89DDFF	—
url, link, uri	—	underline
tag.decorator.js entity.name.tag.js, tag.decorator.js punctuation.definition.tag.js	#82AAFF	italic
source.js constant.other.object.key.js string.unquoted.label.js	#FF5370	italic
source.json meta.structure.dictionary.json support.type.property-name.json	#C792EA	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#FFCB6B	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#F78C6C	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#FF5370	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#C17E70	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#82AAFF	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#f07178	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#C792EA	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#C3E88D	—
text.html.markdown, punctuation.definition.list_item.markdown	#EEFFFF	—
text.html.markdown markup.inline.raw.markdown	#C792EA	—
text.html.markdown markup.inline.raw.markdown punctuation.definition.raw.markdown	#65737E	—
markdown.heading, markup.heading \| markup.heading entity.name, markup.heading.markdown punctuation.definition.heading.markdown	#C3E88D	—
markup.italic	#f07178	italic
markup.bold, markup.bold string	#f07178	bold
markup.bold markup.italic, markup.italic markup.bold, markup.quote markup.bold, markup.bold markup.italic string, markup.italic markup.bold string, markup.quote markup.bold string	#f07178	bold
markup.underline	#F78C6C	underline
markup.quote punctuation.definition.blockquote.markdown	#65737E	—
markup.quote	—	italic
string.other.link.title.markdown	#82AAFF	—
string.other.link.description.title.markdown	#C792EA	—
constant.other.reference.link.markdown	#FFCB6B	—
markup.raw.block	#C792EA	—
markup.raw.block.fenced.markdown	#00000050	—
punctuation.definition.fenced.markdown	#00000050	—
markup.raw.block.fenced.markdown, variable.language.fenced.markdown, punctuation.section.class.end	#EEFFFF	—
variable.language.fenced.markdown	#65737E	—
meta.separator	#65737E	bold
markup.table	#EEFFFF	—

VS Code preview

Full workbench mockup using this variant's colors and tokenColors.

TwentyFour — TwentyFour 21

fetchUser.ts

index.ts

README.md

srccomponentsfetchUser.tsfetchUser

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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 dev
▲ Next.js ready on http://localhost:3000
✓ compiled client and server successfully in 412ms
wait - compiling /theme/vscode...
~/my-project $

main*

Copilot

Ln 5, Col 12

Spaces: 2

UTF-8

TypeScript

Dark+

colors

Workbench UI color keys from the theme JSON colors map.

activityBar.activeBackground#0f141b
activityBar.activeBorder#332946
activityBar.background#0d1822
activityBar.border#0d1822
activityBar.foreground#fff
activityBar.inactiveForeground#919191
activityBarBadge.background#5c225a
activityBarBadge.foreground#fff
badge.background#332946
badge.foreground#e7e6ec
banner.background#4744eb6e
breadcrumb.foreground#c4cfff
button.background#5a487c
button.border#5e479e
button.foreground#ddd
button.hoverBackground#0d0b7c
button.secondaryBackground#2a165a
button.secondaryForeground#ddd
button.secondaryHoverBackground#240433
checkbox.background#8e05dda1
checkbox.border#332946
checkbox.foreground#e4efff
descriptionForeground#e3d7fa
dropdown.border#332946
editor.background#0f141b
editor.findMatchBackground#700585dc
editor.findMatchHighlightBackground#4670a738
editor.findMatchHighlightBorder#3f3488
editor.foreground#ddd
editor.hoverHighlightBackground#540d75
editor.inactiveSelectionBackground#332946
editor.lineHighlightBackground#33294660
editor.lineHighlightBorder#33294652
editor.rangeHighlightBackground#1e0f4465
editor.rangeHighlightBorder#ffffff36
editor.selectionBackground#332946
editor.selectionHighlightBackground#1e309798
editor.selectionHighlightBorder#201e9744
editor.wordHighlightBackground#200c52cc
editor.wordHighlightBorder#4e70a3
editor.wordHighlightStrongBackground#0c113a
editor.wordHighlightStrongBorder#cdcdcd7a
editorBracketHighlight.foreground1#e9b1c7
editorBracketHighlight.foreground2#da74d5
editorBracketHighlight.foreground3#f5d857
editorBracketHighlight.foreground4#25f5c8
editorBracketHighlight.foreground5#00b87b
editorBracketHighlight.foreground6#e75585
editorBracketMatch.background#362574d0
editorBracketMatch.border#281b570d
editorCursor.foreground#b7a3f5
editorError.background#372c7eb7
editorError.border#b88d00
editorError.foreground#ff0000
editorGroup.border#332946
editorGroupHeader.tabsBackground#0d1822
editorGroupHeader.tabsBorder#5e479e73
editorGutter.background#0f141b
editorHoverWidget.background#0b1e31
editorHoverWidget.border#5052c7b2
editorHoverWidget.foreground#fff
editorIndentGuide.activeBackground#6c56cc
editorIndentGuide.background#332946
editorInfo.border#332946
editorLineNumber.activeForeground#a880fa
editorLineNumber.foreground#7e7e7eb9
editorOverviewRuler.border#0f141b
editorOverviewRuler.findMatchForeground#6494db
editorSuggestWidget.background#0e161d
editorSuggestWidget.border#0f141b
editorSuggestWidget.focusHighlightForeground#9674e7
editorSuggestWidget.foreground#e8d9f5
editorSuggestWidget.highlightForeground#677bec
editorSuggestWidget.selectedBackground#332946
editorSuggestWidget.selectedForeground#fff
editorSuggestWidget.selectedIconForeground#87e1e4
editorWidget.background#030327
editorWidget.border#645aa1
editorWidget.foreground#b8c7f8
editorWidget.resizeBorder#883ddd
focusBorder#55447f
foreground#dacaec
icon.foreground#b3b9f0
input.background#332946d2
input.border#332946
input.foreground#bbc9e7
input.placeholderForeground#ddd
inputOption.activeBackground#633caa
inputOption.activeBorder#332946
inputOption.activeForeground#ebd5f1
inputOption.hoverBackground#332946
list.activeSelectionBackground#332946
list.activeSelectionForeground#eaceee
list.activeSelectionIconForeground#e7e7cb
list.deemphasizedForeground#f3d3f3
list.hoverBackground#332946
list.hoverForeground#887bdb
list.inactiveSelectionBackground#332946
list.inactiveSelectionForeground#d2ceec
list.inactiveSelectionIconForeground#7a64a3
menu.background#0f141b
menu.border#332946
menu.foreground#b1c7e9
menu.selectionBackground#3c3668
menu.selectionBorder#332946
menu.selectionForeground#fff
menu.separatorBackground#332946
menubar.selectionBackground#332946
menubar.selectionForeground#aea3f8
minimap.selectionHighlight#4e4a68a4
minimapSlider.activeBackground#00000028
minimapSlider.background#0000001a
minimapSlider.hoverBackground#2a0b7a4d
notifications.background#0f141b
notifications.border#223649
notifications.foreground#fff
panel.background#0c1318
panel.border#59467c
panelTitle.activeBorder#332946
panelTitle.activeForeground#bd7dd6
panelTitle.inactiveForeground#cbd9f7
quickInput.background#0f141b
quickInput.foreground#fff
quickInputList.focusBackground#332946
quickInputList.focusForeground#fff
quickInputList.focusIconForeground#b0aff7
scrollbarSlider.activeBackground#473775d0
scrollbarSlider.background#332946
scrollbarSlider.hoverBackground#6a23a59d
settings.checkboxBackground#523b8d
settings.checkboxBorder#332946
settings.checkboxForeground#b3a9f3
settings.dropdownBackground#16022c
settings.dropdownBorder#332946
settings.dropdownForeground#dadaf5
settings.focusedRowBackground#1c1b23
settings.focusedRowBorder#332946
settings.headerBorder#332946
settings.headerForeground#c8c7f5
settings.modifiedItemIndicator#332946
settings.numberInputBackground#5246a03a
settings.numberInputBorder#332946
settings.numberInputForeground#eaeafdf8
settings.rowHoverBackground#4d438f46
settings.sashBorder#332946
settings.textInputBackground#332946
settings.textInputBorder#332946
settings.textInputForeground#ebebfa
sideBar.background#0f141b
sideBar.border#332946
sideBar.foreground#ddd
sideBarSectionHeader.background#0f141b
sideBarSectionHeader.border#1b354e41
sideBarSectionHeader.foreground#ccbaff
sideBarTitle.foreground#fff
statusBar.background#332946
statusBar.debuggingBackground#3a1349
statusBar.focusBorder#695392
statusBar.foreground#d4d0ec
statusBar.noFolderBackground#0f141b
statusBarItem.hoverBackground#423b707e
statusBarItem.remoteBackground#ee2fbe
statusBarItem.remoteForeground#edcbf0
tab.activeBackground#0d1822
tab.activeBorder#b790ff
tab.activeBorderTop#0d1822
tab.activeForeground#b9a7da
tab.border#0f141b
tab.hoverBackground#0b1014
tab.hoverBorder#0f141b
tab.hoverForeground#ab8ae9
tab.inactiveBackground#0f141b
tab.inactiveForeground#bccbe0
tab.unfocusedActiveBorder#5e479e
tab.unfocusedActiveBorderTop#5e479e
tab.unfocusedActiveForeground#f3f5f8
tab.unfocusedHoverBorder#5e479e
tab.unfocusedInactiveBackground#0f141b
tab.unfocusedInactiveForeground#d6e2f3
terminal.ansiBlack#1d211d
terminal.ansiBlue#00f95f
terminal.ansiBrightBlack#665C54
terminal.ansiBrightBlue#0D6678
terminal.ansiBrightCyan#8BA59B
terminal.ansiBrightGreen#8f8eda
terminal.ansiBrightMagenta#8F4673
terminal.ansiBrightRed#FB543F
terminal.ansiBrightWhite#FDF4C1
terminal.ansiBrightYellow#FFCC80
terminal.ansiCyan#8BA59B
terminal.ansiGreen#95C085
terminal.ansiMagenta#8F4673
terminal.ansiRed#FB543F
terminal.ansiWhite#A89984
terminal.ansiYellow#FAC03B
terminal.background#0b1014
terminal.foreground#adadad
terminal.selectionBackground#52259ba1
terminal.selectionForeground#a8c4ee
terminalCursor.background#9486ee
terminalCursor.foreground#54456d
titleBar.activeBackground#0d1822
titleBar.activeForeground#ddd
titleBar.inactiveBackground#1c1b23
titleBar.inactiveForeground#fff
tree.indentGuidesStroke#5a2255
widget.shadow#3329466b

tokenColors

TextMate scopes and font styles (syntax highlighting rules).

scope	foreground	fontStyle
comment, punctuation.definition.comment	#54607a	italic
variable, string constant.other.placeholder	#b695f3	—
constant.other.color	#ffffff	—
invalid, invalid.illegal	#FF5370	—
keyword, storage.type, storage.modifier	#a9e785	—
keyword.control, constant.other.color, punctuation, meta.tag, punctuation.definition.tag, punctuation.separator.inheritance.php, punctuation.definition.tag.html, punctuation.definition.tag.begin.html, punctuation.definition.tag.end.html, punctuation.section.embedded, keyword.other.template, keyword.other.substitution	#f1b1b1	—
entity.name.tag, meta.tag.sgml, markup.deleted.git_gutter	#a890d4	—
entity.name.function, meta.function-call, variable.function, support.function, keyword.other.special-method	#f7f780	—
meta.block variable.other	#f07178	—
support.other.variable, string.other.link	#f07178	—
constant.numeric, constant.language, support.constant, constant.character, constant.escape, variable.parameter, keyword.other.unit, keyword.other	#70ecc3	—
string, constant.other.symbol, constant.other.key, entity.other.inherited-class, markup.heading, markup.inserted.git_gutter, meta.group.braces.curly constant.other.object.key.js string.unquoted.label.js	#f5f5dc	—
entity.name, support.type, support.class, support.other.namespace.use.php, meta.use.php, support.other.namespace.php, markup.changed.git_gutter, support.type.sys-types	#FFCB6B	—
support.type	#e9b1c7	—
source.css support.type.property-name, source.sass support.type.property-name, source.scss support.type.property-name, source.less support.type.property-name, source.stylus support.type.property-name, source.postcss support.type.property-name	#B2CCD6	—
entity.name.module.js, variable.import.parameter.js, variable.other.class.js	#FF5370	—
variable.language	#FF5370	italic
entity.name.method.js	#82AAFF	italic
meta.class-method.js entity.name.function.js, variable.function.constructor	#82AAFF	—
entity.other.attribute-name	#92eab7	—
text.html.basic entity.other.attribute-name.html, text.html.basic entity.other.attribute-name	#e9ff6b	italic
entity.other.attribute-name.class	#FFCB6B	—
source.sass keyword.control	#82AAFF	—
markup.inserted	#C3E88D	—
markup.deleted	#FF5370	—
markup.changed	#C792EA	—
string.regexp	#89DDFF	—
constant.character.escape	#89DDFF	—
url, link, uri	—	underline
tag.decorator.js entity.name.tag.js, tag.decorator.js punctuation.definition.tag.js	#82AAFF	italic
source.js constant.other.object.key.js string.unquoted.label.js	#FF5370	italic
source.json meta.structure.dictionary.json support.type.property-name.json	#C792EA	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#FFCB6B	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#F78C6C	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#FF5370	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#C17E70	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#82AAFF	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#f07178	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#C792EA	—
source.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json meta.structure.dictionary.value.json meta.structure.dictionary.json support.type.property-name.json	#C3E88D	—
text.html.markdown, punctuation.definition.list_item.markdown	#EEFFFF	—
text.html.markdown markup.inline.raw.markdown	#C792EA	—
text.html.markdown markup.inline.raw.markdown punctuation.definition.raw.markdown	#65737E	—
markdown.heading, markup.heading \| markup.heading entity.name, markup.heading.markdown punctuation.definition.heading.markdown	#C3E88D	—
markup.italic	#f07178	italic
markup.bold, markup.bold string	#f07178	bold
markup.bold markup.italic, markup.italic markup.bold, markup.quote markup.bold, markup.bold markup.italic string, markup.italic markup.bold string, markup.quote markup.bold string	#f07178	bold
markup.underline	#F78C6C	underline
markup.quote punctuation.definition.blockquote.markdown	#65737E	—
markup.quote	—	italic
string.other.link.title.markdown	#82AAFF	—
string.other.link.description.title.markdown	#C792EA	—
constant.other.reference.link.markdown	#FFCB6B	—
markup.raw.block	#C792EA	—
markup.raw.block.fenced.markdown	#00000050	—
punctuation.definition.fenced.markdown	#00000050	—
markup.raw.block.fenced.markdown, variable.language.fenced.markdown, punctuation.section.class.end	#EEFFFF	—
variable.language.fenced.markdown	#65737E	—
meta.separator	#65737E	bold
markup.table	#EEFFFF	—