@shahzaibalam231/mongoose-sequential-plugin/dist/index.mjs

mongoose auto increment ~

var __async = (__this, __arguments, generator) => {
  return new Promise((resolve, reject) => {
    var fulfilled = (value) => {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    };
    var rejected = (value) => {
      try {
        step(generator.throw(value));
      } catch (e) {
        reject(e);
      }
    };
    var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
    step((generator = generator.apply(__this, __arguments)).next());
  });
};

// src/mongoose-plugin.ts
import { Schema, model } from "mongoose";
var mongooseSequentialPlugin = (schema, options) => {
  const { modelName, field, startAt = 1, incrementBy = 1 } = options;
  if (!modelName || !field) {
    throw new Error(
      "modelName and field options are required for mongoose-sequential plugin."
    );
  }
  const SequenceSchema = new Schema({
    _id: String,
    sequenceValue: { type: Number, default: startAt }
  });
  const SequenceModel = model(
    `${modelName}_sequence`,
    SequenceSchema
  );
  schema.pre("save", function(next) {
    return __async(this, null, function* () {
      const doc = this;
      if (!doc[field]) {
        try {
          const sequenceDoc = yield SequenceModel.findByIdAndUpdate(
            modelName,
            { $inc: { sequenceValue: incrementBy || 1 } },
            { new: true, upsert: true, setDefaultsOnInsert: true }
          );
          doc[field] = sequenceDoc.sequenceValue;
          next();
        } catch (err) {
          next(err);
        }
      } else {
        next();
      }
    });
  });
};
export {
  mongooseSequentialPlugin
};