@eljs/utils/lib/npm/meta.js

Collection of nodejs utility.

var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
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 __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/npm/meta.ts
var meta_exports = {};
__export(meta_exports, {
  getNpmPackage: () => getNpmPackage,
  getNpmPrefix: () => getNpmPrefix,
  getNpmRegistry: () => getNpmRegistry,
  getNpmUser: () => getNpmUser,
  pkgNameAnalysis: () => pkgNameAnalysis
});
module.exports = __toCommonJS(meta_exports);
var import_constants = require("../constants");
var import_cp = require("../cp");
var import_type = require("../type");
var import_node_path = __toESM(require("node:path"));
var import_urllib = __toESM(require("urllib"));
var import_which = __toESM(require("which"));
async function getNpmRegistry(options) {
  return (0, import_cp.run)("npm", ["config", "get", "registry"], options).then((data) => {
    return data.stdout.trim();
  });
}
async function getNpmUser(options) {
  return (0, import_cp.run)("npm", ["whoami"], options).then((data) => {
    return data.stdout.trim();
  });
}
async function getNpmPackage(name, options) {
  let registry = options == null ? void 0 : options.registry;
  if (!registry) {
    registry = await getNpmRegistry({
      cwd: options == null ? void 0 : options.cwd
    });
  }
  let url = `${registry.replace(/\/+$/, "")}/${encodeURIComponent(name).replace(
    /^%40/,
    "@"
  )}`;
  if (options == null ? void 0 : options.version) {
    url += `/${options.version}`;
  }
  return import_urllib.default.request(url, { timeout: (options == null ? void 0 : options.timeout) ?? 1e4, dataType: "json" }).then(({ data }) => {
    if (!data || (0, import_type.isString)(data) || data.error || data.code) {
      return null;
    }
    return data;
  }).catch(() => {
    return null;
  });
}
async function getNpmPrefix() {
  if (process.env.GLOBAL_PREFIX) {
    return process.env.GLOBAL_PREFIX;
  } else {
    let prefix = "usr/local";
    if (process.platform === import_constants.PLATFORM.WIN) {
      try {
        prefix = (await (0, import_cp.run)("npm", ["prefix", "-g"])).stdout.toString().trim();
      } catch (err) {
      }
    } else {
      try {
        prefix = import_node_path.default.join(await (0, import_which.default)("node"), "../../");
      } catch (err) {
      }
    }
    process.env.GLOBAL_PREFIX = prefix;
    return prefix;
  }
}
function pkgNameAnalysis(name) {
  try {
    const regex = /^(@?[^@]+)(?:@(.+))?$/;
    const [, pkgName = name, pkgVersion = "latest"] = name.match(regex) || [];
    const pairs = pkgName.split("/");
    return {
      name: pkgName,
      version: pkgVersion,
      scope: pairs.length > 1 ? pairs[0] : "",
      unscopedName: pairs[pairs.length]
    };
  } catch (_) {
    return {
      name,
      version: "latest",
      scope: "",
      unscopedName: name
    };
  }
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  getNpmPackage,
  getNpmPrefix,
  getNpmRegistry,
  getNpmUser,
  pkgNameAnalysis
});