coders.db/methods/delete.js

A better sqlite3 system that is easy to install and easy to use, easy to config, non-locking. Made in coders code (https://discord.gg/cxJbCaqBPu)

const unset = require("lodash.unset");

module.exports = function(db, params, options) {
  let fetched = db
    .prepare(`SELECT * FROM ${options.table} WHERE ID = (?)`)
    .get(params.id);
  if (!fetched) return false;
  else fetched = JSON.parse(fetched.json);
  try {
    fetched = JSON.parse(fetched);
  } catch (e) {}

  if (typeof fetched === "object" && params.ops.target) {
    unset(fetched, params.ops.target);
    fetched = JSON.stringify(fetched);
    db.prepare(`UPDATE ${options.table} SET json = (?) WHERE ID = (?)`).run(
      fetched,
      params.id
    );
    return true;
  } else if (params.ops.target) throw new TypeError("The target is not data.");
  else db.prepare(`DELETE FROM ${options.table} WHERE ID = (?)`).run(params.id);

  return true;
};