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An opinionated code formatter for JavaScript, JSON, CSS, YAML, and more. More information:

  • Format a file and print the result to stdout:

prettier {{path/to/file}}

  • Check if a specific file has been formatted:

prettier --check {{path/to/file}}

  • Run with a specific configuration file:

prettier --config {{path/to/config_file}} {{path/to/file}}

  • Format a file or directory, replacing the original:

prettier --write {{path/to/file_or_directory}}

  • Format files or directories recursively using single quotes and no trailing commas:

prettier --single-quote --trailing-comma {{none}} --write {{path/to/file_or_directory}}

  • Format JavaScript and TypeScript files recursively, replacing the original:

prettier --write "**/*.{js,jsx,ts,tsx}"