Create write redirects build task

packages/lastrev-build-prefetch-content/src/buildTasks/index.ts

@@ -3,6 +3,7 @@ import writePaths from './writePaths';
 import writeMappings from './writeMappings';
 import writeAdapterConfig from './writeAdapterConfig';
 import writeLocaleData from './writeLocaleData';
+import writeRedirects from './writeRedirects';
 import { BuildTask, BuildConfig } from '../types';
 
 const getBuildTasks = (buildConfig: BuildConfig): BuildTask[] => {
@@ -13,7 +14,7 @@ const getBuildTasks = (buildConfig: BuildConfig): BuildTask[] => {
   if (buildConfig.writeMappings) out.push(writeMappings);
   if (buildConfig.writeAdapterConfig) out.push(writeAdapterConfig);
   if (buildConfig.writeLocaleData) out.push(writeLocaleData);
-
+  if (buildConfig.writeRedirects) out.push(writeRedirects);
   return out;
 };
 

packages/lastrev-build-prefetch-content/src/buildTasks/writeRedirects.ts

@@ -0,0 +1,48 @@
+/* eslint-disable @typescript-eslint/no-unsafe-assignment */
+import _ from 'lodash';
+import Contentful, { getGlobalSettings } from '@last-rev/integration-contentful';
+
+import writeFile from '../helpers/writeFile';
+import { CONTENT_DIR, REDIRECTS_FILE } from '../constants';
+import mkdirIfNotExists from '../helpers/mkDirIfNotExists';
+import { BuildTask } from '../types';
+
+type Redirect = {
+  from: string;
+  to: string;
+  status?: number;
+  force?: boolean;
+};
+
+const writeRedirectFile = async (redirects: string): Promise<void> => {
+  await writeFile(REDIRECTS_FILE, redirects);
+};
+
+const writeRedirects: BuildTask = async (buildConfig, { adapterConfig }): Promise<void> => {
+  const getSettings = buildConfig.useAdapter ? Contentful(adapterConfig).getGlobalSettings : getGlobalSettings;
+
+  await mkdirIfNotExists(CONTENT_DIR);
+
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  const localeSettings: any = await getSettings({
+    include: _.get(buildConfig, 'settingsInclude'),
+    contentTypeId: _.get(buildConfig, 'settingsContentType')
+  });
+
+  const { redirects }: { redirects: Array<Redirect> } = localeSettings;
+
+  const result: Array<string> = [];
+
+  if (_.isArray(redirects)) {
+    _.each(redirects, (redirect: Redirect) => {
+      let record = `${redirect.from} ${redirect.to}`;
+      if (redirect.status) record = `${record} ${redirect.status}`;
+      if (redirect.status && redirect.force) record = `${record}!`;
+      result.push(record);
+    });
+  }
+
+  await writeRedirectFile(result.join('\n'));
+};
+
+export default writeRedirects;

packages/lastrev-build-prefetch-content/src/constants.ts

@@ -14,6 +14,7 @@ export const ADAPTER_CONFIG_FILE = join(CONTENT_DIR, 'adapterConfig.js');
 export const MAPPING_TEMPLATE = readFileSync(MAPPING_TEMPLATE_FILE, 'utf-8');
 export const SETTINGS_TEMPLATE = readFileSync(SETTINGS_TEMPLATE_FILE, 'utf-8');
 export const I18N_JSON_FILE = resolve(PROJECT_ROOT, './i18n.json');
+export const REDIRECTS_FILE = resolve(PROJECT_ROOT, './_redirects');
 export const DEFAULT_LOCALIZATION_LOOKUP_FIELD_NAME = 'localizationLookup';
 export const DEFAULT_RAW_PAGES_DIR = 'src/_pages';
 export const DEFAULT_LOCALES_OUTPUT_PATH = 'locales';

packages/lastrev-build-prefetch-content/src/types.ts

@@ -35,6 +35,7 @@ export type BuildConfig = {
   writeMappings?: boolean;
   writeAdapterConfig?: boolean;
   writeLocaleData?: boolean;
+  writeRedirects?: boolean;
 };
 
 export type BuildTask = (buildConfig: BuildConfig, other: Record<string, unknown>) => Promise<void>;