envsafe-lite/dist/validators/number.js

Lightweight, type-safe environment variable parser for Node.js with zero dependencies.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.number = number;
function number(options = {}) {
    return {
        _type: "number",
        parse(key, value) {
            if (value === undefined || value === null || value === "") {
                if (options.default !== undefined)
                    return options.default;
                throw new Error(`Missing required environment variable: ${key}`);
            }
            const parsed = Number(value);
            if (isNaN(parsed)) {
                throw new Error(`Invalid number for environment variable ${key}: "${value}"`);
            }
            return parsed;
        }
    };
}