@lbu/code-gen/src/generator/errors.js

Generate various boring parts of your server

/**
 * If errors are present, they are printed and the process is exited.
 * Else this function will just return
 *
 * @param {CodeGenContext} context
 */
export function exitOnErrorsOrReturn(context) {
  if (context.errors.length === 0) {
    return;
  }

  const formatArray = [""];

  for (let i = 0; i < context.errors.length; i++) {
    const error = context.errors[i];
    let str = `- (${i + 1}/${context.errors.length}): `;

    if (error.key === "sqlMissingPrimaryKey") {
      str += `Type '${error.typeName}' is missing a primary key.
  Either remove 'withPrimaryKey' from the options passed to 'enableQueries()' or add 'T.uuid().primary()' / 'T.number().primary()' to your type.
`;
    } else if (error.key === "sqlForgotEnableQueries") {
      str += `Type '${error.typeName}' did not call 'enableQueries' but '${error.referencedByType}' has a relation to it.
  Call 'enableQueries()' on '${error.typeName}' or remove the relation from '${error.referencedByType}'.
`;
    } else if (error.key === "sqlMissingOneToMany") {
      str += `Relation from '${error.referencedByType}' is missing the inverse 'T.oneToMany()' on '${error.typeName}'.
  Add 'T.oneToMany("${error.relationOwnKey}", T.reference("${error.referencedByGroup}", "${error.referencedByType}"))' to the 'relations()' call on '${error.typeName}'.
`;
    } else {
      str += `[${error.key}]: ${JSON.stringify(error, null, 2)}`;
    }

    formatArray.push(str);
  }

  context.logger.error(formatArray.join("\n"));
  process.exit(1);
}