TypeScript. Advanced Project Setup

1

Standard JS

There are a large number of ready-made configurations. Several of them are the main accepted standards in the industry, for example, Airbnb JavaScript Style Guide or JavaScript Standard Style. But they will be redundant for our training project. Included with ESLint standard config with minimal settings is which we will use.

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2

ESLint

Before taking the next steps in the direction of TypeScript, we will prepare a working environment according to all industry standards. We have already set up EditorConfig so that all the files we create comply with certain rules. ESLint is a code quality control tool. It allows you to describe a list of rules for formatting code, language constructs used, and so on. This allows you to write code in a single style. If these rules are not followed, the code will be underlined in the editor. You can also run the check from the console.

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3

EditorConfig

In order for the formatting of all the files we create to be correct, let's set up EditorConfig. EditorConfig is a tool that regulates some basic settings of files created in the editor: encoding, line break character and tab parameters. This is an extremely convenient way to configure the above parameters, which guarantees uniformity when working in different code editors and even different operating systems.

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