@electric-sql/cli/dist/util/parse.js

ElectricSQL command line interface (CLI).

import fs from "fs";
import { InvalidArgumentError } from "commander";
import { appPackageJsonPath } from './paths.js';
function getAppName() {
  return JSON.parse(fs.readFileSync(appPackageJsonPath, "utf8")).name;
}
function parseIntOrFail(str, error) {
  const parsed = parseInt(str);
  if (isNaN(parsed)) {
    throw new InvalidArgumentError(error);
  }
  return parsed;
}
function parsePort(str) {
  return parseIntOrFail(
    str,
    `Invalid port: ${str}. Must be integer between 1 and 65535.`
  );
}
function parseTimeout(str) {
  return parseIntOrFail(str, `Invalid timeout: ${str}. Must be an integer.`);
}
function extractDatabaseURL(url) {
  const parsed = new URL(url);
  if (!(parsed.protocol === "postgres:" || parsed.protocol === "postgresql:")) {
    throw new Error(`Invalid database URL scheme: ${url}`);
  }
  const user = decodeURIComponent(parsed.username);
  if (!user) {
    throw new Error(`Invalid or missing username: ${url}`);
  }
  return {
    user,
    password: decodeURIComponent(parsed.password),
    host: decodeURIComponent(parsed.hostname),
    port: parsed.port ? parseInt(parsed.port) : null,
    dbName: decodeURIComponent(parsed.pathname.slice(1)) || user
  };
}
function extractServiceURL(serviceUrl) {
  const parsed = new URL(serviceUrl);
  if (!parsed.hostname) {
    throw new Error(`Invalid service URL: ${serviceUrl}`);
  }
  return {
    host: decodeURIComponent(parsed.hostname),
    port: parsed.port ? parseInt(parsed.port) : null
  };
}
function parsePgProxyPort(str) {
  if (typeof str === "number") {
    return { http: false, port: str };
  } else if (str.includes(":")) {
    const [prefix, port] = str.split(":");
    return {
      http: prefix.toLocaleLowerCase() === "http",
      port: parsePort(port)
    };
  } else if (str.toLocaleLowerCase() === "http") {
    return { http: true, port: 65432 };
  } else {
    return { http: false, port: parsePort(str) };
  }
}
export {
  extractDatabaseURL,
  extractServiceURL,
  getAppName,
  parsePgProxyPort,
  parsePort,
  parseTimeout
};
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