VoltDark is a sleek, modern dark theme for VS Code, featuring deep black backgrounds, electric blue accents, and luminous lime-yellow strings (#cdff5c). It’s designed for developers who want bold, high-contrast syntax highlighting without eye strain.
Full workbench mockup using this variant's colors and tokenColors.
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Workbench UI color keys from the theme JSON colors map.
TextMate scopes and font styles (syntax highlighting rules).
| scope | foreground | fontStyle |
|---|---|---|
| string | #cdff5c | — |
| punctuation.definition.string.begin, punctuation.definition.string.end | #cdff5c | — |
| constant.numeric | #cf256d | — |
| constant | #cf256d | — |
| punctuation.definition.constant | #cf256d | — |
| constant.language | #cf256d | — |
| variable.other.constant | #cf256d | — |
| support.constant | #cf256d | — |
| keyword | #eb5757 | — |
| keyword.control | #eb5757 | — |
| storage | #eb5757 | — |
| keyword.operator.new | #eb5757 | — |
| keyword.operator.expression.typeof | #eb5757 | — |
| keyword.operator.expression.instanceof | #eb5757 | — |
| keyword.operator | #6dfff8 | — |
| keyword.operator.logical, keyword.operator.bitwise | #6dfff8 | — |
| keyword.operator.arithmetic, keyword.operator.comparison | #6dfff8 | — |
| entity.name.function, support.function, meta.function-call | #fabf46 | — |
| support.function.builtin | #fabf46 | — |
| keyword.other.special-method | #fabf46 | — |
| entity.name.class, entity.name.type, support.class, support.type | #6dfff8 | — |
| entity.name.type.namespace | #6dfff8 | — |
| entity.name.namespace | #6dfff8 | — |
| variable | #ffffff | — |
| variable.other.readwrite | #ffffff | — |
| variable.other.property | #ffffff | — |
| meta.object-literal.key | #ffffff | — |
| support.variable.property | #ffffff | — |
| variable.parameter | #d4d4d4 | — |
| variable.parameter.function | #d4d4d4 | — |
| comment | #515151 | italic |
| punctuation.definition.comment | #515151 | — |
| entity.name.tag | #fabf46 | — |
| entity.other.attribute-name | #cf256d | — |
| entity.other.attribute-name.id | #fabf46 | normal |
| support.type.property-name.json | #ffffff | — |
| source.json meta.structure.dictionary.json > value.json > string.quoted.json, source.json meta.structure.array.json > value.json > string.quoted.json | #cdff5c | — |
| markup.heading | #ffffff | — |
| markup.bold | #cf256d | bold |
| markup.italic | #eb5757 | italic |
| markup.inline.raw | #cdff5c | — |
| markup.underline.link | #eb5757 | — |
| string.other.link.title.markdown | #fabf46 | — |
| support.type.property-name.css | #ffffff | — |
| support.constant.property-value.css | #cf256d | — |
| entity.other.attribute-name.class.css | #cf256d | — |
| entity.other.attribute-name.id.css | #fabf46 | — |
| meta.selector | #eb5757 | — |
| support.type.primitive.ts | #6dfff8 | — |
| keyword.operator.expression.import | #fabf46 | — |
| variable.language | #6dfff8 | — |
| support.type.python | #6dfff8 | — |
| keyword.operator.logical.python | #eb5757 | — |
| meta.function.decorator.python | #fabf46 | — |
| storage.type.java | #6dfff8 | — |
| storage.modifier.import.java | #6dfff8 | — |
| entity.name.lifetime.rust | #6dfff8 | — |
| support.function.std.rust | #fabf46 | — |
| string.regexp | #6dfff8 | — |
| constant.character.escape | #6dfff8 | — |
| markup.inserted.diff | #cdff5c | — |
| markup.deleted.diff | #ffffff | — |
| markup.changed.diff | #6dfff8 | — |
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}!`;
}