const fs = require( 'fs' ); const path = require( 'path' ); const wpEnvRaw = fs.readFileSync( path.join( __dirname, '..', '.wp-env.json' ) ); const wpEnv = JSON.parse( wpEnvRaw ); wpEnv.plugins.push( 'https://downloads.wordpress.org/plugin/gutenberg.latest-stable.zip' ); // We write the new file to .wp-env.override.json (https://developer.wordpress.org/block-editor/reference-guides/packages/packages-env/#wp-env-override-json) fs.writeFileSync( path.join( __dirname, '..', '.wp-env.override.json' ), JSON.stringify( wpEnv ) );