express-ts-skeleton/lib/src/scripts/filter.js

This is a skeleton(boiler plate) for nodejs, express and typescript.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.CommonHelper = void 0;
class filterHelper {
    constructor() {
        this.normal = (value) => value;
        this.regex = (value) => ({
            $regex: `${value}`,
            $options: "i",
        });
        this.greaterThan = (value) => ({
            $gt: value,
        });
        this.lessThan = (value) => ({
            $lt: value,
        });
    }
    filter({ data, fields }) {
        const filter = {};
        for (const item in fields) {
            if (data[item])
                filter[item] = this[fields[item]](data[item]);
        }
        return filter;
    }
}
exports.CommonHelper = new filterHelper();