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/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import type { CSSProperties } from 'react';
export type ThemeType = 'light' | 'dark' | 'ansi';
export interface ColorsTheme {
type: ThemeType;
Background: string;
Foreground: string;
LightBlue: string;
AccentBlue: string;
AccentPurple: string;
AccentCyan: string;
AccentGreen: string;
AccentYellow: string;
AccentRed: string;
Comment: string;
Gray: string;
GradientColors?: string[];
}
export declare const lightTheme: ColorsTheme;
export declare const darkTheme: ColorsTheme;
export declare const ansiTheme: ColorsTheme;
export declare class Theme {
readonly name: string;
readonly type: ThemeType;
readonly colors: ColorsTheme;
/**
* The default foreground color for text when no specific highlight rule applies.
* This is an Ink-compatible color string (hex or name).
*/
readonly defaultColor: string;
/**
* Stores the mapping from highlight.js class names (e.g., 'hljs-keyword')
* to Ink-compatible color strings (hex or name).
*/
protected readonly _colorMap: Readonly<Record<string, string>>;
private static readonly cssNameToHexMap;
private static readonly inkSupportedNames;
/**
* Creates a new Theme instance.
* @param name The name of the theme.
* @param rawMappings The raw CSSProperties mappings from a react-syntax-highlighter theme object.
*/
constructor(name: string, type: ThemeType, rawMappings: Record<string, CSSProperties>, colors: ColorsTheme);
/**
* Gets the Ink-compatible color string for a given highlight.js class name.
* @param hljsClass The highlight.js class name (e.g., 'hljs-keyword', 'hljs-string').
* @returns The corresponding Ink color string (hex or name) if it exists.
*/
getInkColor(hljsClass: string): string | undefined;
/**
* Resolves a CSS color value (name or hex) into an Ink-compatible color string.
* @param colorValue The raw color string (e.g., 'blue', '#ff0000', 'darkkhaki').
* @returns An Ink-compatible color string (hex or name), or undefined if not resolvable.
*/
private static _resolveColor;
/**
* Builds the internal map from highlight.js class names to Ink-compatible color strings.
* This method is protected and primarily intended for use by the constructor.
* @param hljsTheme The raw CSSProperties mappings from a react-syntax-highlighter theme object.
* @returns An Ink-compatible theme map (Record<string, string>).
*/
protected _buildColorMap(hljsTheme: Record<string, CSSProperties>): Record<string, string>;
}