@juit/check-updates/dist/versions.mjs

Small and fast utility to update package dependencies

// versions.ts
import fetch from "npm-registry-fetch";
import semver from "semver";
import { X, Y, makeDebug } from "./debug.mjs";
var VersionsCache = class {
  _cache;
  _debug;
  constructor(debug = false) {
    this._debug = makeDebug(debug);
    this._cache = {};
  }
  /** Return the available versions for a package, sorted */
  getVersions(name, npmrc, includePrerelease) {
    const key = includePrerelease ? name + "+prerelease" : name;
    if (this._cache[key]) {
      this._debug(`Returning cached versions for ${Y}${name}${X}`);
      return this._cache[key];
    }
    this._debug(`Retrieving versions for package ${Y}${name}${X}`);
    const range = new semver.Range(">=0.0.0", { includePrerelease });
    const promise = fetch.json(name, Object.assign({}, npmrc, { spec: name })).then((data) => {
      return Object.entries(data.versions).filter(([, info]) => !info.deprecated).map(([version]) => version).filter((version) => range.test(version)).sort(semver.rcompare);
    });
    this._cache[key] = promise;
    return promise;
  }
};
export {
  VersionsCache
};
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