@becklyn/contentful-adapter v6.4.5

Contentful adapter

Usage

Install this library into your project:

npm i --save @becklyn/contentful-adapter

Config

The becklyn-contentful setup command will create some basic configuration in your project:

• the tsconfig.becklyn-contentful.json typescript config file is used to execute typescript within the migration command.
• the becklyn-contentful.config.ts file is used to configure the contentful adapter.
  • define the backend language in backendLanguage (de and en is avaliable)
  • add migration functions in migrations
  • specify components in components (not yet documented, might be removed in the future)

Migrations

To add migrations to your project you can create migration files. These files are usually stored in a dedicated directory of your app.

This example will create a migration for a very basic page type that only contains a text field value. Migrations are numbered. These numbers are used to identify which migrations have already been executed and which still need to be executed. A successful migration will never be executed again.

Run the becklyn-contentful migrate command to execute all unexecuted migrations.

Example: migrations/page-type/text.ts

import {
    ContentfulComponentMigrations,
    ContentfulMigrationGenerator,
} from "@becklyn/contentful-adapter";

const translations = {
    en: {
        pageType: {
            name: "Page > Text",
            fields: {
                text: "Text",
            },
        },
    },
    de: {
        pageType: {
            name: "Seite > Text",
            fields: {
                text: "Text",
            },
        },
    },
};

export const getPageTypeTextMigration: ContentfulMigrationGenerator = (
    language
): ContentfulComponentMigrations => {
    return {
        component: "page-type-text",
        migrations: {
            1: migration => {
                const t = translations[language];

                const textPage = migration.createContentType("page_text", {
                    name: t.migration.name,
                });

                textPage.createField("text", {
                    type: "Symbol",
                    name: t.migration.fields.text,
                });

                textPage.displayField("text");
            },
        },
    };
};

Add this migration (getPageTypeTextMigration) to the list of migrations in your becklyn-contentful.config.ts.

TODOs

• Multi locale support for languages
  • pass active locales to migrations (besides backend language)
  • adjust all migrations that have a defaultValue configuration