migration.ts

import later from '@breejs/later';
import is from '@sindresorhus/is';
import { dequal } from 'dequal';
import { logger } from '../logger';
import { clone } from '../util/clone';
import { regEx } from '../util/regex';
import { getGlobalConfig } from './global';
import { applyMigrations } from './migrations';
import { getOptions } from './options';
import { removedPresets } from './presets/common';
import type {
  MigratedConfig,
  MigratedRenovateConfig,
  RenovateConfig,
  RenovateOptions,
} from './types';
import { mergeChildConfig } from './utils';

const options = getOptions();

let optionTypes: Record<string, RenovateOptions['type']>;

const removedOptions = [
  'maintainYarnLock',
  'yarnCacheFolder',
  'yarnMaintenanceBranchName',
  'yarnMaintenanceCommitMessage',
  'yarnMaintenancePrTitle',
  'yarnMaintenancePrBody',
  'groupBranchName',
  'groupBranchName',
  'groupCommitMessage',
  'groupPrTitle',
  'groupPrBody',
  'statusCheckVerify',
  'lazyGrouping',
  'supportPolicy',
];

// Returns a migrated config
export function migrateConfig(
  config: RenovateConfig,
  // TODO: remove any type (#9611)
  parentKey?: string | any
): MigratedConfig {
  try {
    if (!optionTypes) {
      optionTypes = {};
      options.forEach((option) => {
        optionTypes[option.name] = option.type;
      });
    }
    const migratedConfig = clone(config) as MigratedRenovateConfig;
    const depTypes = [
      'dependencies',
      'devDependencies',
      'engines',
      'optionalDependencies',
      'peerDependencies',
    ];
    const { migratePresets } = getGlobalConfig();
    applyMigrations(config, migratedConfig);
    for (const [key, val] of Object.entries(config)) {
      if (removedOptions.includes(key)) {
        delete migratedConfig[key];
      } else if (key === 'pathRules') {
        if (is.array(val)) {
          migratedConfig.packageRules = is.array(migratedConfig.packageRules)
            ? migratedConfig.packageRules
            : [];