prismaql/output/cjs/modules/utils/schema-helper.cjs

A powerful tool for managing and editing Prisma schema files using a SQL-like DSL.

var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/modules/utils/schema-helper.ts
var schema_helper_exports = {};
__export(schema_helper_exports, {
  PrismaQlSchemaHelper: () => PrismaQlSchemaHelper,
  parseFieldForBuilder: () => parseFieldForBuilder,
  useHelper: () => useHelper
});
module.exports = __toCommonJS(schema_helper_exports);
function parseFieldForBuilder(prop) {
  if (prop.type !== "field") return null;
  const { name, fieldType, array, optional, attributes } = prop;
  if (typeof name !== "string" || typeof fieldType !== "string") return null;
  if (attributes?.some((attr) => attr.name === "relation")) return null;
  let prismaFieldType = fieldType;
  if (optional) prismaFieldType += "?";
  if (array) prismaFieldType += "[]";
  const parsedAttributes = [];
  for (const attr of attributes || []) {
    let attrArgs = attr.args?.map((arg) => arg.value) || [];
    parsedAttributes.push({ name: attr.name, args: attrArgs });
  }
  return {
    name,
    fieldType: prismaFieldType,
    attributes: parsedAttributes,
    sourceType: fieldType
  };
}
var PrismaQlSchemaHelper = class {
  parsedSchema;
  constructor(parsedSchema) {
    this.parsedSchema = parsedSchema;
  }
  getModels(names) {
    const models = this.parsedSchema.list.filter((item) => item.type === "model");
    if (names?.length) {
      return models.filter((model) => names.includes(model.name));
    }
    return models;
  }
  getModelByName(name) {
    return this.getModels().find((model) => model.name === name);
  }
  getFieldByName(modelName, fieldName) {
    const model = this.getModelByName(modelName);
    if (!model) return void 0;
    return model.properties.find((prop) => prop.type === "field" && prop.name === fieldName);
  }
  getFields(modelName) {
    const model = this.getModelByName(modelName);
    if (!model) return [];
    return model.properties.filter((prop) => prop.type === "field");
  }
  getIdFieldTypeModel(modelName) {
    const model = this.getModelByName(modelName);
    if (!model) return void 0;
    const idField = model.properties.find((prop) => prop.type === "field" && prop?.attributes?.some((attr) => attr.name === "id"));
    return idField?.fieldType;
  }
  getEnums() {
    return this.parsedSchema.list.filter((item) => item.type === "enum");
  }
  getEnumByName(name) {
    return this.getEnums().find((enumItem) => enumItem.name === name);
  }
  getEnumRelations(enumName) {
    const models = this.getModels();
    return models.filter((model) => {
      return model.properties.some((prop) => {
        return prop.type === "field" && prop.fieldType === enumName;
      });
    }).map((model) => {
      const field = model.properties.find((prop) => {
        return prop.type === "field" && prop.fieldType === enumName;
      });
      return {
        model,
        field
      };
    });
  }
  getRelations() {
    return this.getModels().flatMap((model) => model.properties).filter((prop) => prop.type === "field" && prop.fieldType === "relation");
  }
  getGenerators() {
    return this.parsedSchema.list.filter((item) => item.type === "generator");
  }
  getModelRelations(modelName) {
    const model = this.getModelByName(modelName);
    if (!model) return [];
    return model.properties.filter(
      (prop) => prop.type === "field" && prop.fieldType === "relation"
    );
  }
};
var useHelper = (schema) => {
  return new PrismaQlSchemaHelper("type" in schema ? schema : schema.ast);
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  PrismaQlSchemaHelper,
  parseFieldForBuilder,
  useHelper
});