const jsonESParser = require( 'eslint-plugin-json-es' ).parseForESLint; module.exports = { parseForESLint: ( code, options ) => { /** * We call the original parser so ESLint rules can apply. It will return a valid AST * with the content of the JSON (https://www.npmjs.com/package/eslint-plugin-json-es). * * On top of that, we add a parser service to get the original JSON. This will be used by * npm-package-json-lint rules. */ const parserResult = jsonESParser( code, options ); parserResult.services.getJSONraw = () => code; let originalJSON = null; try { originalJSON = JSON.parse( code ); } catch { // Error parsing JSON, it is not valid JSON (maybe it has comments) } parserResult.services.getJSON = () => originalJSON; return parserResult; }, };