/**
* Data version - update when syncing from source.
*/
export declare const DATA_VERSION = "2025.12.30";
/**
* Score dimensions.
*/
export declare const SCORE_DIMENSIONS: readonly ["perf", "dx", "ecosystem", "maintain", "cost", "compliance"];
export type ScoreDimension = (typeof SCORE_DIMENSIONS)[number];
/**
* Human-readable dimension names.
*/
export declare const DIMENSION_LABELS: Record<ScoreDimension, string>;
/**
* Technology categories.
*/
export declare const CATEGORIES: readonly ["frontend", "backend", "meta-framework", "database", "orm", "auth", "hosting", "payments"];
export type Category = (typeof CATEGORIES)[number];
/**
* Score contexts.
*/
export declare const CONTEXTS: readonly ["default", "mvp", "enterprise"];
export type Context = (typeof CONTEXTS)[number];
/**
* Score set for a technology.
*/
export interface Scores {
perf: number;
dx: number;
ecosystem: number;
maintain: number;
cost: number;
compliance: number;
}
/**
* Technology information.
*/
export interface TechInfo {
id: string;
name: string;
category: Category;
url: string;
scores: Record<Context, Scores>;
}
/**
* Get all technology IDs.
*/
export declare function getAllTechIds(): string[];
/**
* Get a technology by ID.
*/
export declare function getTechnology(id: string): TechInfo | null;
/**
* Get all technologies.
*/
export declare function getAllTechnologies(): TechInfo[];
/**
* Get technologies by category.
*/
export declare function getTechnologiesByCategory(category: Category): TechInfo[];
/**
* Get technologies grouped by category.
*/
export declare function getTechnologiesGroupedByCategory(): Record<Category, TechInfo[]>;
/**
* Get scores for a technology in a specific context.
*/
export declare function getScores(techId: string, context?: Context): Scores | null;
/**
* Calculate overall score (average of all dimensions).
*/
export declare function calculateOverallScore(scores: Scores): number;
/**
* Get letter grade from score.
*/
export declare function scoreToGrade(score: number): string;
/**
* Get compatibility score between two technologies.
* Returns 50 (neutral) if no direct compatibility is defined.
*/
export declare function getCompatibility(techA: string, techB: string): number;
/**
* Get compatibility verdict.
*/
export declare function getCompatibilityVerdict(score: number): string;
/**
* Find compatible technologies for a given tech.
* Returns sorted by compatibility score (descending).
*/
export declare function findCompatibleTechs(techId: string, limit?: number): Array<{
id: string;
score: number;
}>;
/**
* Find similar technology IDs using Levenshtein distance.
*/
export declare function findSimilarTechIds(input: string, limit?: number): string[];
/**
* Check if a technology ID exists.
*/
export declare function techExists(id: string): boolean;
/**
* Get source data version from JSON files.
*/
export declare function getSourceDataVersion(): {
scores: string;
compatibility: string;
};
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