requirebin sketch

index.js

// Welcome! require() some modules from npm (like you were using browserify)
// and then hit Run Code to run your code on the right side.
// Modules get downloaded from browserify-cdn and bundled in your browser.

var UrlPattern = require('url-pattern');

guidesPattern = new UrlPattern('/guides/:id*');

console.log(guidesPattern.match());
console.log(guidesPattern.match(''));
console.log(guidesPattern.match('/guides'));
console.log(guidesPattern.match('/guides/1'));

minified.js

setTimeout(function(){require=function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}({"url-pattern":[function(require,module,exports){var slice=[].slice;(function(root,factory){if("function"===typeof define&&define.amd!=null){return define([],factory)}else if(typeof exports!=="undefined"&&exports!==null){return module.exports=factory()}else{return root.UrlPattern=factory()}})(this,function(){var P,UrlPattern,astNodeContainsSegmentsForProvidedParams,astNodeToNames,astNodeToRegexString,baseAstNodeToRegexString,concatMap,defaultOptions,escapeForRegex,getParam,keysAndValuesToObject,newParser,regexGroupCount,stringConcatMap,stringify;escapeForRegex=function(string){return string.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&")};concatMap=function(array,f){var i,length,results;results=[];i=-1;length=array.length;while(++i<length){results=results.concat(f(array[i]))}return results};stringConcatMap=function(array,f){var i,length,result;result="";i=-1;length=array.length;while(++i<length){result+=f(array[i])}return result};regexGroupCount=function(regex){return new RegExp(regex.toString()+"|").exec("").length-1};keysAndValuesToObject=function(keys,values){var i,key,length,object,value;object={};i=-1;length=keys.length;while(++i<length){key=keys[i];value=values[i];if(value==null){continue}if(object[key]!=null){if(!Array.isArray(object[key])){object[key]=[object[key]]}object[key].push(value)}else{object[key]=value}}return object};P={};P.Result=function(value,rest){this.value=value;this.rest=rest};P.Tagged=function(tag,value){this.tag=tag;this.value=value};P.tag=function(tag,parser){return function(input){var result,tagged;result=parser(input);if(result==null){return}tagged=new P.Tagged(tag,result.value);return new P.Result(tagged,result.rest)}};P.regex=function(regex){return function(input){var matches,result;matches=regex.exec(input);if(matches==null){return}result=matches[0];return new P.Result(result,input.slice(result.length))}};P.sequence=function(){var parsers;parsers=1<=arguments.length?slice.call(arguments,0):[];return function(input){var i,length,parser,rest,result,values;i=-1;length=parsers.length;values=[];rest=input;while(++i<length){parser=parsers[i];result=parser(rest);if(result==null){return}values.push(result.value);rest=result.rest}return new P.Result(values,rest)}};P.pick=function(){var indexes,parsers;indexes=arguments[0],parsers=2<=arguments.length?slice.call(arguments,1):[];return function(input){var array,result;result=P.sequence.apply(P,parsers)(input);if(result==null){return}array=result.value;result.value=array[indexes];return result}};P.string=function(string){var length;length=string.length;return function(input){if(input.slice(0,length)===string){return new P.Result(string,input.slice(length))}}};P.lazy=function(fn){var cached;cached=null;return function(input){if(cached==null){cached=fn()}return cached(input)}};P.baseMany=function(parser,end,stringResult,atLeastOneResultRequired,input){var endResult,parserResult,rest,results;rest=input;results=stringResult?"":[];while(true){if(end!=null){endResult=end(rest);if(endResult!=null){break}}parserResult=parser(rest);if(parserResult==null){break}if(stringResult){results+=parserResult.value}else{results.push(parserResult.value)}rest=parserResult.rest}if(atLeastOneResultRequired&&results.length===0){return}return new P.Result(results,rest)};P.many1=function(parser){return function(input){return P.baseMany(parser,null,false,true,input)}};P.concatMany1Till=function(parser,end){return function(input){return P.baseMany(parser,end,true,true,input)}};P.firstChoice=function(){var parsers;parsers=1<=arguments.length?slice.call(arguments,0):[];return function(input){var i,length,parser,result;i=-1;length=parsers.length;while(++i<length){parser=parsers[i];result=parser(input);if(result!=null){return result}}}};newParser=function(options){var U;U={};U.wildcard=P.tag("wildcard",P.string(options.wildcardChar));U.optional=P.tag("optional",P.pick(1,P.string(options.optionalSegmentStartChar),P.lazy(function(){return U.pattern}),P.string(options.optionalSegmentEndChar)));U.name=P.regex(new RegExp("^["+options.segmentNameCharset+"]+"));U.named=P.tag("named",P.pick(1,P.string(options.segmentNameStartChar),P.lazy(function(){return U.name})));U.escapedChar=P.pick(1,P.string(options.escapeChar),P.regex(/^./));U["static"]=P.tag("static",P.concatMany1Till(P.firstChoice(P.lazy(function(){return U.escapedChar}),P.regex(/^./)),P.firstChoice(P.string(options.segmentNameStartChar),P.string(options.optionalSegmentStartChar),P.string(options.optionalSegmentEndChar),U.wildcard)));U.token=P.lazy(function(){return P.firstChoice(U.wildcard,U.optional,U.named,U["static"])});U.pattern=P.many1(P.lazy(function(){return U.token}));return U};defaultOptions={escapeChar:"\\",segmentNameStartChar:":",segmentValueCharset:"a-zA-Z0-9-_~ %",segmentNameCharset:"a-zA-Z0-9",optionalSegmentStartChar:"(",optionalSegmentEndChar:")",wildcardChar:"*"};baseAstNodeToRegexString=function(astNode,segmentValueCharset){if(Array.isArray(astNode)){return stringConcatMap(astNode,function(node){return baseAstNodeToRegexString(node,segmentValueCharset)})}switch(astNode.tag){case"wildcard":return"(.*?)";case"named":return"(["+segmentValueCharset+"]+)";case"static":return escapeForRegex(astNode.value);case"optional":return"(?:"+baseAstNodeToRegexString(astNode.value,segmentValueCharset)+")?"}};astNodeToRegexString=function(astNode,segmentValueCharset){if(segmentValueCharset==null){segmentValueCharset=defaultOptions.segmentValueCharset}return"^"+baseAstNodeToRegexString(astNode,segmentValueCharset)+"$"};astNodeToNames=function(astNode){if(Array.isArray(astNode)){return concatMap(astNode,astNodeToNames)}switch(astNode.tag){case"wildcard":return["_"];case"named":return[astNode.value];case"static":return[];case"optional":return astNodeToNames(astNode.value)}};getParam=function(params,key,nextIndexes,sideEffects){var index,maxIndex,result,value;if(sideEffects==null){sideEffects=false}value=params[key];if(value==null){if(sideEffects){throw new Error("no values provided for key `"+key+"`")}else{return}}index=nextIndexes[key]||0;maxIndex=Array.isArray(value)?value.length-1:0;if(index>maxIndex){if(sideEffects){throw new Error("too few values provided for key `"+key+"`")}else{return}}result=Array.isArray(value)?value[index]:value;if(sideEffects){nextIndexes[key]=index+1}return result};astNodeContainsSegmentsForProvidedParams=function(astNode,params,nextIndexes){var i,length;if(Array.isArray(astNode)){i=-1;length=astNode.length;while(++i<length){if(astNodeContainsSegmentsForProvidedParams(astNode[i],params,nextIndexes)){return true}}return false}switch(astNode.tag){case"wildcard":return getParam(params,"_",nextIndexes,false)!=null;case"named":return getParam(params,astNode.value,nextIndexes,false)!=null;case"static":return false;case"optional":return astNodeContainsSegmentsForProvidedParams(astNode.value,params,nextIndexes)}};stringify=function(astNode,params,nextIndexes){if(Array.isArray(astNode)){return stringConcatMap(astNode,function(node){return stringify(node,params,nextIndexes)})}switch(astNode.tag){case"wildcard":return getParam(params,"_",nextIndexes,true);case"named":return getParam(params,astNode.value,nextIndexes,true);case"static":return astNode.value;case"optional":if(astNodeContainsSegmentsForProvidedParams(astNode.value,params,nextIndexes)){return stringify(astNode.value,params,nextIndexes)}else{return""}}};UrlPattern=function(arg1,arg2){var groupCount,options,parsed,parser,withoutWhitespace;if(arg1 instanceof UrlPattern){this.isRegex=arg1.isRegex;this.regex=arg1.regex;this.ast=arg1.ast;this.names=arg1.names;return}this.isRegex=arg1 instanceof RegExp;if(!("string"===typeof arg1||this.isRegex)){throw new TypeError("argument must be a regex or a string")}if(this.isRegex){this.regex=arg1;if(arg2!=null){if(!Array.isArray(arg2)){throw new Error("if first argument is a regex the second argument may be an array of group names but you provided something else")}groupCount=regexGroupCount(this.regex);if(arg2.length!==groupCount){throw new Error("regex contains "+groupCount+" groups but array of group names contains "+arg2.length)}this.names=arg2}return}if(arg1===""){throw new Error("argument must not be the empty string")}withoutWhitespace=arg1.replace(/\s+/g,"");if(withoutWhitespace!==arg1){throw new Error("argument must not contain whitespace")}options={escapeChar:(arg2!=null?arg2.escapeChar:void 0)||defaultOptions.escapeChar,segmentNameStartChar:(arg2!=null?arg2.segmentNameStartChar:void 0)||defaultOptions.segmentNameStartChar,segmentNameCharset:(arg2!=null?arg2.segmentNameCharset:void 0)||defaultOptions.segmentNameCharset,segmentValueCharset:(arg2!=null?arg2.segmentValueCharset:void 0)||defaultOptions.segmentValueCharset,optionalSegmentStartChar:(arg2!=null?arg2.optionalSegmentStartChar:void 0)||defaultOptions.optionalSegmentStartChar,optionalSegmentEndChar:(arg2!=null?arg2.optionalSegmentEndChar:void 0)||defaultOptions.optionalSegmentEndChar,wildcardChar:(arg2!=null?arg2.wildcardChar:void 0)||defaultOptions.wildcardChar};parser=newParser(options);parsed=parser.pattern(arg1);if(parsed==null){throw new Error("couldn't parse pattern")}if(parsed.rest!==""){throw new Error("could only partially parse pattern")}this.ast=parsed.value;this.regex=new RegExp(astNodeToRegexString(this.ast,options.segmentValueCharset));this.names=astNodeToNames(this.ast)};UrlPattern.prototype.match=function(url){var groups,match;match=this.regex.exec(url);if(match==null){return null}groups=match.slice(1);if(this.names){return keysAndValuesToObject(this.names,groups)}else{return groups}};UrlPattern.prototype.stringify=function(params){if(params==null){params={}}if(this.isRegex){throw new Error("can't stringify patterns generated from a regex")}if(params!==Object(params)){throw new Error("argument must be an object or undefined")}return stringify(this.ast,params,{})};UrlPattern.escapeForRegex=escapeForRegex;UrlPattern.concatMap=concatMap;UrlPattern.stringConcatMap=stringConcatMap;UrlPattern.regexGroupCount=regexGroupCount;UrlPattern.keysAndValuesToObject=keysAndValuesToObject;UrlPattern.P=P;UrlPattern.newParser=newParser;UrlPattern.defaultOptions=defaultOptions;UrlPattern.astNodeToRegexString=astNodeToRegexString;UrlPattern.astNodeToNames=astNodeToNames;UrlPattern.getParam=getParam;UrlPattern.astNodeContainsSegmentsForProvidedParams=astNodeContainsSegmentsForProvidedParams;UrlPattern.stringify=stringify;return UrlPattern})},{}]},{},[]);var UrlPattern=require("url-pattern");guidesPattern=new UrlPattern("/guides/:id*");console.log(guidesPattern.match());console.log(guidesPattern.match(""));console.log(guidesPattern.match("/guides"));console.log(guidesPattern.match("/guides/1"))},0);

package.json

{
  "name": "requirebin-sketch",
  "version": "1.0.0",
  "dependencies": {
    "url-pattern": "1.0.3"
  }
}

page-body.html

<!-- contents of this file will be placed inside the <body> -->

page-head.html

<!-- contents of this file will be placed inside the <head> -->

requirebin.md

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