Consistent formatting for JSONC files

import { format, parseFileSync } from '@mattinsler/format-jsonc';

// read a json file and parse it
const ast = parseFileSync('./tsconfig.json');
// format back to JSONC
format(ast);

// sort all objects and then format to JSONC
format(ast, [sortObjects()]);

// only sort the array named "sort-me"
format(ast, [sortArrays((path) => isObjectPropertyNamed('sort-me'))]);

Parsing

• parse(text: string): ASTObject
• parseFile(filename: string): Promise
• parseFileSync(filename: string): ASTObject

Formatting

• format(ast: ASTArray | ASTObject): string
• format(ast: ASTArray | ASTObject, transforms: Transform[]): string

Transforming

• sortArrays(): Transform
• sortArrays(predicate: Predicate): Transform
• sortObjects(): Transform
• sortObjects(predicate: Predicate): Transform