@liplum/env/dist/env/port.js

Reading and parsing environment variables from "process.env"

import { EnvMixin } from "./shared.js";
const checkPort = (p) => {
    return 0 <= p && p <= 65535;
};
export class PortEnv extends EnvMixin {
    getOrNull = () => {
        const raw = this.env.getOrNull();
        if (raw === undefined) {
            return this.getDefaultValue();
        }
        const result = parseInt(raw);
        if (!checkPort(result)) {
            throw new Error(`${result} is not a valid port number between 0 and 65535.`);
        }
        return result;
    };
    get = () => {
        const result = this.getOrNull();
        if (result === undefined) {
            throw this.missingEnvError();
        }
        return result;
    };
}
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