npm install ipfs-disperse

const ipfs-disperse = require('ipfs-disperse');

disperse.ipfsAdd("file path").then(function (data) {
      alert("file added correctly");
  }).catch(function (error) {
      alert("error");
  });

disperse.publishHash("IPFS Hash").then(function (data) {
      alert("Hash has been published!");
  }).catch(function (error) {
      alert("error");
  });

disperse.addPin("IPFS Hash").then(function (data) {
      alert("Hash has been pinned!");
  }).catch(function (error) {
      alert("error");
  });

disperse.unPin("IPFS Hash").then(function (data) {
      alert("Hash has been unpinned!");
  }).catch(function (error) {
      alert("error");
  });