Attention

TYPO3 v10 has reached end-of-life as of April 30th 2023 and is no longer being maintained. Use the version switcher on the top left of this page to select documentation for a supported version of TYPO3.

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TypeScript Coding Guidelines

Excel Micro TypeScript Style Guide for TypeScript should be used throughout the TYPO3 CMS core for TypeScript files.

Directories and File Names

  • TypeScript files should have the file ending .ts

  • TypeScript files are located under <extension>/Resources/Private/TypeScript/

Format

  • Use spaces, not TABs.

  • Indent with 2 spaces.

More information

  • See Setup IDE / Editor in this manual for information about setting up your Editor / IDE to adhere to the coding guidelines.