linux-os-release/dist/index.js

Reads Linux operating system identification data

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// index.ts
var linux_os_release_exports = {};
__export(linux_os_release_exports, {
  default: () => linux_os_release_default,
  parseOsReleaseText: () => parseOsReleaseText,
  readLinuxOSReleaseInfo: () => readLinuxOSReleaseInfo
});
module.exports = __toCommonJS(linux_os_release_exports);
var import_node_fs = require("node:fs");
function parseOsReleaseText(text) {
  const fields = {};
  for (const line of text.split("\n")) {
    const trimmed = line.trim();
    if (!trimmed || trimmed.startsWith("#")) {
      continue;
    }
    const match = trimmed.match(/^([A-Z_][A-Z0-9_]*)=(.*)$/);
    if (!match) {
      continue;
    }
    const [, key, rawValue] = match;
    let value = rawValue;
    if (value.startsWith('"') && value.endsWith('"') || value.startsWith("'") && value.endsWith("'")) {
      value = value.slice(1, -1);
      if (rawValue.startsWith('"')) {
        value = value.replace(/\\([\$"\\`])/g, "$1");
      }
    }
    fields[key] = value;
  }
  return fields;
}
async function readLinuxOSReleaseInfo() {
  const paths = ["/etc/os-release", "/usr/lib/os-release"];
  let text;
  for (const p of paths) {
    try {
      text = await import_node_fs.promises.readFile(p, "utf8");
      break;
    } catch {
    }
  }
  if (!text)
    throw new Error("os-release file not found in any standard location");
  return parseOsReleaseText(text);
}
var linux_os_release_default = readLinuxOSReleaseInfo;
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  parseOsReleaseText,
  readLinuxOSReleaseInfo
});