graphile-build-pg/node8plus/plugins/addStartEndCursor.js

Build a GraphQL schema by reflection over a PostgreSQL schema. Easy to customize since it's built with plugins on graphile-build

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
const base64 = str => Buffer.from(String(str)).toString("base64");
function cursorify(val) {
  return val && val.__cursor ? base64(JSON.stringify(val.__cursor)) : null;
}
var addStartEndCursor = function addStartEndCursor(value) {
  const data = value && value.data && value.data.length ? value.data : null;
  const startCursor = cursorify(data && data[0]);
  const endCursor = cursorify(data && data[value.data.length - 1]);
  return {
    ...value,
    startCursor,
    endCursor
  };
};
exports.default = addStartEndCursor;
//# sourceMappingURL=addStartEndCursor.js.map