

No trailing commas in type parameters in TypeScript. "es5" - Trailing commas where valid in ES5 (objects, arrays, etc.).(A single-line array, for example, never gets trailing commas.) Print trailing commas wherever possible in multi-line comma-separated syntactic structures.

Defaultĭefault value changed from none to es5 in v2.0.0 Use single quotes instead of double quotes in JSX. This effectively allows using the json5 parser for “JSON with comments and trailing commas”. If this option is set to preserve, singleQuote to false (default value), and parser to json5, double quotes are always used for strings. Also Prettier doesn’t unquote numeric properties for Vue (see the issue about that). Note that Prettier never unquotes numeric property names in Angular expressions, TypeScript, and Flow because the distinction between string and numeric keys is significant in these languages. "preserve" - Respect the input use of quotes in object properties."consistent" - If at least one property in an object requires quotes, quote all properties."as-needed" - Only add quotes around object properties where required.DefaultĬhange when properties in objects are quoted. See the strings rationale for more information. If the number of quotes outweighs the other quote, the quote which is less used will be used to format the string - Example: "I'm double quoted" results in "I'm double quoted" and "This \"example\" is single quoted" results in 'This "example" is single quoted'.

Smart json editor windows code#
In code styleguides, maximum line length rules are often set to 100 or 120. Specify the line length that the printer will wrap on.įor readability we recommend against using more than 80 characters: This way the Prettier CLI, editor integrations and other tooling knows what options you use. If you change any options, it’s recommended to do it via a configuration file. To learn more about Prettier’s stance on options – see the Option Philosophy. Prettier ships with a handful of format options.
