prismaql
Version:
A powerful tool for managing and editing Prisma schema files using a SQL-like DSL.
40 lines • 1.73 kB
TypeScript
import type { DMMF } from "@prisma/generator-helper";
export type PrismaQlRelationType = "1:1" | "1:M" | "M:N";
export interface PrismaQLRelation {
type: PrismaQlRelationType;
fieldName?: string;
modelName: string;
relatedModel: string;
foreignKey?: string;
referenceKey?: string;
inverseField?: string;
relationDirection?: "forward" | "backward" | "bidirectional";
relationTable?: string;
relationName: string;
constraints?: string[];
}
type Model = DMMF.Model;
export declare class PrismaQlRelationCollector {
private models;
private relations;
getRelations(): PrismaQLRelation[];
setModels(models: Model[]): Promise<PrismaQLRelation[]>;
constructor(models?: Model[]);
getRelation(modelName: string, fieldName: string): PrismaQLRelation | null;
/**
* Function to detect one-to-one relationships in Prisma DMMF models.
* It now detects **both** sides of the relationship (forward & reverse).
*/
detectOneToOneRelations(models: Model[]): PrismaQLRelation[];
detectOneToManyRelations(models: Model[]): PrismaQLRelation[];
private getManyToManyTableName;
detectManyToManyRelations(models: Model[]): PrismaQLRelation[];
detectExplicitManyToManyRelations(models: Model[]): PrismaQLRelation[];
private deduplicateRelations;
collectRelations(models: Model[]): Promise<PrismaQLRelation[]>;
parsePrismaSchema(schema?: string): Promise<void>;
}
export declare const getManyToManyTableName: (modelA: string, modelB: string, relationName?: string) => string;
export declare const getManyToManyModelName: (modelA: string, modelB: string, relationName?: string) => string;
export {};
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