diff --git a/.gitignore b/.gitignore
index ecb60e8..6483d41 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,5 +4,4 @@ npm-debug.log
 .idea
 .vscode
 tmp
-lib/tests/
-lib/**/*.map
+lib
diff --git a/lib/assets/sitemapper.js b/lib/assets/sitemapper.js
deleted file mode 100644
index 33e3046..0000000
--- a/lib/assets/sitemapper.js
+++ /dev/null
@@ -1,2 +0,0 @@
-"use strict";Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=void 0;var _xml2js=require("xml2js"),_got=_interopRequireDefault(require("got")),_zlib=_interopRequireDefault(require("zlib")),_pLimit=_interopRequireDefault(require("p-limit")),_isGzip=_interopRequireDefault(require("is-gzip"));function _interopRequireDefault(a){return a&&a.__esModule?a:{default:a}}function asyncGeneratorStep(a,b,c,d,e,f,g){try{var h=a[f](g),i=h.value}catch(a){return void c(a)}h.done?b(i):Promise.resolve(i).then(d,e)}function _asyncToGenerator(a){return function(){var b=this,c=arguments;return new Promise(function(d,e){function f(a){asyncGeneratorStep(h,d,e,f,g,"next",a)}function g(a){asyncGeneratorStep(h,d,e,f,g,"throw",a)}var h=a.apply(b,c);f(void 0)})}}class Sitemapper{constructor(a){var b=a||{requestHeaders:{}};this.url=b.url,this.timeout=b.timeout||15e3,this.timeoutTable={},this.lastmod=b.lastmod||0,this.requestHeaders=b.requestHeaders,this.debug=b.debug,this.concurrency=b.concurrency||10,this.retries=b.retries||0,this.rejectUnauthorized=!1!==b.rejectUnauthorized}fetch(){var a=arguments,b=this;return _asyncToGenerator(function*(){var c=0<a.length&&a[0]!==void 0?a[0]:b.url,d={url:"",sites:[],errors:[]};b.debug&&b.lastmod&&console.debug("Using minimum lastmod value of ".concat(b.lastmod));try{d=yield b.crawl(c)}catch(a){b.debug&&console.error(a)}return{url:c,sites:d.sites||[],errors:d.errors||[]}})()}static get timeout(){return this.timeout}static set timeout(a){this.timeout=a}static get lastmod(){return this.lastmod}static set lastmod(a){this.lastmod=a}static set url(a){this.url=a}static get url(){return this.url}static set debug(a){this.debug=a}static get debug(){return this.debug}parse(){var a=arguments,b=this;return _asyncToGenerator(function*(){var c=0<a.length&&a[0]!==void 0?a[0]:b.url,d={method:"GET",resolveWithFullResponse:!0,gzip:!0,responseType:"buffer",headers:b.requestHeaders,https:{rejectUnauthorized:b.rejectUnauthorized}};try{var e=_got.default.get(c,d);b.initializeTimeout(c,e);var f=yield e;if(!f||200!==f.statusCode)return clearTimeout(b.timeoutTable[c]),{error:f.error,data:f};var g=(0,_isGzip.default)(f.rawBody)?yield b.decompressResponseBody(f.body):f.body;var h=yield(0,_xml2js.parseStringPromise)(g);return{error:null,data:h}}catch(a){return"CancelError"===a.name?{error:"Request timed out after ".concat(b.timeout," milliseconds for url: '").concat(c,"'"),data:a}:"HTTPError"===a.name?{error:"HTTP Error occurred: ".concat(a.message),data:a}:{error:"Error occurred: ".concat(a.name),data:a}}})()}initializeTimeout(a,b){this.timeoutTable[a]=setTimeout(()=>b.cancel(),this.timeout)}crawl(a){var b=arguments,c=this;return _asyncToGenerator(function*(){var d=1<b.length&&b[1]!==void 0?b[1]:0;try{var{error:k,data:l}=yield c.parse(a);if(clearTimeout(c.timeoutTable[a]),k)return d<c.retries?(c.debug&&console.log("(Retry attempt: ".concat(d+1," / ").concat(c.retries,") ").concat(a," due to ").concat(l.name," on previous request")),c.crawl(a,d+1)):(c.debug&&console.error("Error occurred during \"crawl('".concat(a,"')\":\n\r Error: ").concat(k)),{sites:[],errors:[{type:l.name,message:k,url:a,retries:d}]});if(l&&l.urlset&&l.urlset.url){c.debug&&console.debug("Urlset found during \"crawl('".concat(a,"')\""));var m=l.urlset.url.filter(a=>{if(0===c.lastmod)return!0;if(void 0===a.lastmod)return!1;var b=new Date(a.lastmod[0]).getTime();return b>=c.lastmod}).map(a=>a.loc&&a.loc[0]);return{sites:m,errors:[]}}if(l&&l.sitemapindex){c.debug&&console.debug("Additional sitemap found during \"crawl('".concat(a,"')\""));var e=l.sitemapindex.sitemap.map(a=>a.loc&&a.loc[0]),f=(0,_pLimit.default)(c.concurrency),g=e.map(a=>f(()=>c.crawl(a))),h=yield Promise.all(g),i=h.filter(a=>0===a.errors.length).reduce((a,b)=>{var{sites:c}=b;return[...a,...c]},[]),j=h.filter(a=>0!==a.errors.length).reduce((a,b)=>{var{errors:c}=b;return[...a,...c]},[]);return{sites:i,errors:j}}return d<c.retries?(c.debug&&console.log("(Retry attempt: ".concat(d+1," / ").concat(c.retries,") ").concat(a," due to ").concat(l.name," on previous request")),c.crawl(a,d+1)):(c.debug&&console.error("Unknown state during \"crawl('".concat(a,")'\":"),k,l),{sites:[],errors:[{url:a,type:l.name||"UnknownStateError",message:"An unknown error occurred.",retries:d}]})}catch(a){c.debug&&c.debug&&console.error(a)}})()}getSites(){var a=arguments,b=this;return _asyncToGenerator(function*(){var c=0<a.length&&a[0]!==void 0?a[0]:b.url,d=1<a.length?a[1]:void 0;console.warn("\r\nWarning:","function .getSites() is deprecated, please use the function .fetch()\r\n");var e={},f=[];try{var g=yield b.fetch(c);f=g.sites}catch(a){e=a}return d(e,f)})()}decompressResponseBody(a){return new Promise((b,c)=>{var d=Buffer.from(a);_zlib.default.gunzip(d,(a,d)=>{a?c(a):b(d)})})}}exports.default=Sitemapper,module.exports=exports.default,module.exports.default=exports.default;
-//# sourceMappingURL=sitemapper.js.map
\ No newline at end of file
diff --git a/lib/examples/google.js b/lib/examples/google.js
deleted file mode 100644
index ea2caa7..0000000
--- a/lib/examples/google.js
+++ /dev/null
@@ -1,2 +0,0 @@
-"use strict";var _sitemapper=_interopRequireDefault(require("../assets/sitemapper.js"));function _interopRequireDefault(a){return a&&a.__esModule?a:{default:a}}var Google=new _sitemapper.default({url:"https://www.google.com/work/sitemap.xml",debug:!1,timeout:15e3});Google.fetch().then(a=>console.log(a.sites)).catch(a=>console.log(a));
-//# sourceMappingURL=google.js.map
\ No newline at end of file
diff --git a/lib/examples/index.js b/lib/examples/index.js
deleted file mode 100644
index 64b6198..0000000
--- a/lib/examples/index.js
+++ /dev/null
@@ -1,2 +0,0 @@
-"use strict";var _sitemapper=_interopRequireDefault(require("../assets/sitemapper"));function _interopRequireDefault(a){return a&&a.__esModule?a:{default:a}}function asyncGeneratorStep(a,b,c,d,e,f,g){try{var h=a[f](g),i=h.value}catch(a){return void c(a)}h.done?b(i):Promise.resolve(i).then(d,e)}function _asyncToGenerator(a){return function(){var b=this,c=arguments;return new Promise(function(d,e){function f(a){asyncGeneratorStep(h,d,e,f,g,"next",a)}function g(a){asyncGeneratorStep(h,d,e,f,g,"throw",a)}var h=a.apply(b,c);f(void 0)})}}var exampleURL="https://www.walmart.com/sitemap_topic.xml",sitemapper=new _sitemapper.default({url:"https://www.walmart.com/sitemap_topic.xml",debug:!1,timeout:1e4,concurrency:10,retries:0});_asyncToGenerator(function*(){try{var a=yield sitemapper.fetch();console.log(a)}catch(a){console.error(a)}})();
-//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 24a9a48..15c7aa6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,6 +5,7 @@
   "requires": true,
   "packages": {
     "": {
+      "name": "sitemapper",
       "version": "3.2.10",
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 142248c..c97cabf 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,8 @@
     "test": "npm run build && mocha ./lib/tests/*.js && npm run lint",
     "lint": "eslint src",
     "clean": "rm -rf lib",
-    "docs": "documentation build ./src/assets/sitemapper.js -f md > docs.md"
+    "docs": "documentation build ./src/assets/sitemapper.js -f md > docs.md",
+    "prepack": "npm run build"
   },
   "maintainers": [
     {