Merge branch 'nestjs:master' into master

Author: rubiin

content/pipes.md

@@ -9,7 +9,7 @@ A pipe is a class annotated with the `@Injectable()` decorator, which implements
 Pipes have two typical use cases:
 
 - **transformation**: transform input data to the desired form (e.g., from string to integer)
-- **validation**: evaluate input data and if valid, simply pass it through unchanged; otherwise, throw an exception when the data is incorrect
+- **validation**: evaluate input data and if valid, simply pass it through unchanged; otherwise, throw an exception
 
 In both cases, pipes operate on the `arguments` being processed by a <a href="controllers#route-parameters">controller route handler</a>. Nest interposes a pipe just before a method is invoked, and the pipe receives the arguments destined for the method and operates on them. Any transformation or validation operation takes place at that time, after which the route handler is invoked with any (potentially) transformed arguments.
 

content/techniques/sql.md

@@ -2,7 +2,7 @@
 
 Nest is database agnostic, allowing you to easily integrate with any SQL or NoSQL database. You have a number of options available to you, depending on your preferences. At the most general level, connecting Nest to a database is simply a matter of loading an appropriate Node.js driver for the database, just as you would with [Express](https://expressjs.com/en/guide/database-integration.html) or Fastify.
 
-You can also directly use any general purpose Node.js database integration **library** or ORM, such as [MikroORM](https://mikro-orm.io/) also check the [recipe here](/recipes/mikroorm), [Sequelize](https://sequelize.org/) (navigate to the [Sequelize integration](/techniques/database#sequelize-integration) section), [Knex.js](https://knexjs.org/) ([tutorial](https://dev.to/nestjs/build-a-nestjs-module-for-knex-js-or-other-resource-based-libraries-in-5-minutes-12an)), [TypeORM](https://github.com/typeorm/typeorm), and [Prisma](https://www.github.com/prisma/prisma) ([recipe](/recipes/prisma)) , to operate at a higher level of abstraction.
+You can also directly use any general purpose Node.js database integration **library** or ORM, such as [MikroORM](https://mikro-orm.io/) (see [MikroORM recipe](/recipes/mikroorm)), [Sequelize](https://sequelize.org/) (see [Sequelize integration](/techniques/database#sequelize-integration)), [Knex.js](https://knexjs.org/) (see [Knex.js tutorial](https://dev.to/nestjs/build-a-nestjs-module-for-knex-js-or-other-resource-based-libraries-in-5-minutes-12an)), [TypeORM](https://github.com/typeorm/typeorm), and [Prisma](https://www.github.com/prisma/prisma) (see [Prisma recipe](/recipes/prisma)), to operate at a higher level of abstraction.
 
 For convenience, Nest provides tight integration with TypeORM and Sequelize out-of-the-box with the `@nestjs/typeorm` and `@nestjs/sequelize` packages respectively, which we'll cover in the current chapter, and Mongoose with `@nestjs/mongoose`, which is covered in [this chapter](/techniques/mongodb). These integrations provide additional NestJS-specific features, such as model/repository injection, testability, and asynchronous configuration to make accessing your chosen database even easier.