Tranquility Base

Name: Tranquility Base
Author: Mike Flanigan

Publisher: Mike FlaniganThemes in package: 2

Dark & Light themes, easy on the eyes

Open in VS Code GitHub

Color themes

VS Code preview

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

fetchUser.ts

index.ts

README.md

src

components

fetchUser.ts

User

tags

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

TypeScript

Tranquility Base Dark

colors

Workbench UI color keys from the theme JSON colors map.

key	HEX	RGB	RGBA
editor.background
editor.foreground
editor.hoverHighlightBackground
editor.lineHighlightBorder
editor.selectionBackground
editor.selectionHighlightBackground
editorPane.background
gitDecoration.addedResourceForeground
gitDecoration.conflictingResourceForeground
gitDecoration.deletedResourceForeground
gitDecoration.ignoredResourceForeground
gitDecoration.modifiedResourceForeground
gitDecoration.submoduleResourceForeground
gitDecoration.untrackedResourceForeground
panel.background
panel.border
panelTitle.activeBorder
sideBar.background
sideBar.border
sideBar.foreground
tab.activeBackground
tab.activeBorder
terminal.ansiBrightCyan
terminal.ansiBrightGreen
terminal.ansiBrightMagenta
terminal.ansiBrightRed
terminal.ansiBrightYellow
terminal.ansiGreen
terminal.ansiMagenta
terminal.ansiYellow
terminal.border
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.

scope	HEX	RGB	RGBA
comment
comment.block
comment.block.documentation
comment.line
constant
constant.numeric
constant.numeric.integer
constant.numeric.float
constant.numeric.hex
constant.numeric.octal
constant.other
constant.regexp
entity
entity.name
entity.name.function
entity.name.section
entity.name.selector
entity.name.tag
entity.name.type
entity.name.type.enum
entity.name.type.interface
entity.name.type.struct
entity.other
entity.other.attribute-name
entity.other.inherited-class
invalid
invalid.deprecated
invalid.illegal
keyword
keyword.control
keyword.control.flow
keyword.operator
keyword.operator.new
keyword.operator.assignment
keyword.operator.arithmetic
keyword.operator.logical
keyword.other
markup
markup.bold
markup.heading
markup.inline.raw
markup.italic
markup.underline
markup.underline.link
meta
meta.function-call
meta.tag
punctuation.definition.string.begin
punctuation.definition.string.end
punctuation.separator
storage
storage.modifier
storage.type
string
string.interpolated
string.other
string.quoted
string.quoted.double
string.quoted.other
string.quoted.single
string.quoted.triple
string.regexp
string.template
string.unquoted
support
support.class
support.constant
support.function
support.type
support.type.property-name
variable
variable.function
variable.language
variable.name
variable.other
variable.other.constant
variable.other.property
variable.other.readwrite
variable.parameter

Tranquility Base

Color themes

VS Code preview

colors

tokenColors

Daobeam

Ease

Neutrality

BiancoNero

Color themes

VS Code preview

colors

tokenColors

Related themes

Daobeam

Ease

Neutrality

BiancoNero