index.js

'use strict';
const arvish = require('arvish');
const dateFormat = require('date-format');

let q = arvish.input;
const s = q.split(':');

if (s.length > 1) {
  q = 'g:'+s[0];
  if (s[1]) {
    q = q+' AND '+'a:'+s[1];
  } 
  if (s.length > 2 && s[2]) {
    q = q+' AND '+'v:'+s[2];
  }
}

arvish.fetch('http://search.maven.org/solrsearch/select', {
	query: {
		q,
    start: 0,
		rows: 20
	}
}).then(data => {
  const items = data.response.docs
	  .map(x => {
      const v = x.v?x.v:x.latestVersion;
      const mvn = `<dependency>\n  <groupId>${x.g}</groupId>\n  <artifactId>${x.a}</artifactId>\n  <version>${v}</version>\n</dependency>`;
      const gradle = `compile '${x.g}:${x.a}:${v}'`;
		  return {
			  title: `${x.g}:${x.a}:${v}`,
			  subtitle: `updated at ${dateFormat('yyyy-dd-MM', new Date(x.timestamp))}`,
        arg: mvn,
        mods: {
          cmd: {
            arg: mvn,
            subtitle: `copy maven dependency to clipboard`
          },
          alt: {
            arg: gradle,
            subtitle: `copy gradle dependency to clipboard`
          }
        }
		  };
	  });

  arvish.output(items);
});