/**
* Entry point for building ParamGraph from DMMF.
*
* This module provides the main API for client generators to build
* parameterization schemas from DMMF at generation time.
*/
import type * as DMMF from '@prisma/dmmf'
import type { ParamGraphData, SerializedParamGraph } from '@prisma/param-graph'
import { DMMFTraverser } from './dmmf-traverser'
import { ParamGraphBuilder } from './param-graph-builder'
/**
* Builds a ParamGraphData from DMMF schema.
*
* @param dmmf - The DMMF document from the schema
* @returns The param graph data structure
*/
export function buildParamGraph(dmmf: DMMF.Document): ParamGraphData {
const builder = new ParamGraphBuilder()
const traverser = new DMMFTraverser(builder, dmmf)
traverser.processRoots(dmmf.mappings.modelOperations)
return builder.build()
}
/**
* Builds and serializes a ParamGraph from DMMF schema.
*
* This is the primary API for generators - it returns the compact
* serialized format ready to be embedded in generated clients.
*
* @param dmmf - The DMMF document from the schema
* @returns The serialized param graph
*/
export function buildAndSerializeParamGraph(dmmf: DMMF.Document): SerializedParamGraph {
const builder = new ParamGraphBuilder()
const traverser = new DMMFTraverser(builder, dmmf)
traverser.processRoots(dmmf.mappings.modelOperations)
return builder.buildAndSerialize()
}
