How to use toString.call method in chai
Best JavaScript code snippet using chai
bale.js
Source:bale.js 
1#!/usr/bin/env node 2require('../lib/baleConfig.js');3const path = require('path');4const bale = require('../lib/bale.js');5let args = require('optimist').argv;6//ç¼è¯å¯¹è±¡ (æ»åæ°)7let options = {} 8//å¨åé
ç½®æ件çé
ç½®9let config = null;10//è·åbaleæ§è¡çæå¨ç®å½ ç ç»å¯¹è·¯å¾11let balePath = options.balePath = process.cwd();12let objectTostring = Object.prototype.toString;13//---------------------------------------------å¤çé
ç½®æ件çåæ°---------------------------------------------//14if(args.config){15 //è·åé
ç½®æ件å
容16 config = require(mergePath(balePath , args.config));17 //å¦æé
ç½®æ件å
容为空 || é
ç½®æ件è¾åºä¸ä¸ºå¯¹è±¡ åç»æ¢18 if(!config || objectTostring.call(config) != '[object Object]'){19 global._bale_.error({20 message:'Error: é
ç½®æ件é误' + args.config,21 exit:true22 })23 }24 //æ ¹æ®é
ç½®çå
¥å£åæ° è·å å
¥å£æ件çç»å¯¹è·¯å¾25 config.entryPath = mergePath(balePath , config.entry);26 //æ ¹æ®é
ç½®çåºå£åæ° è·å åºå£æ件çç»å¯¹è·¯å¾27 config.output = config.output && outputConfig(config.output ,balePath);28 //........29 //åå½ä»¤è¡åæ°å并30 args = Object.assign(args , config);31 options.config = true;32}33//------------------------------------------æ ¹æ®å½ä»¤è¡åæ°åé
ç½®æ件çæç¼è¯å¯¹è±¡-----------------------------------------//34//å
¥å£æ件35options.entry = args.entry;36options.entryPath = args.entryPath || mergePath(balePath , args.entry);37//åºå£38if(options.config && config.output){39 options.output = args.output;40} else {41 options.output = args.output && outputConfig(args.output , balePath);42}43//ç¼è¯ä¸ä¸æç®å½44options.context = balePath;45//é»è®¤ä¼è¢«åç°çæ件46options.extensions = args.extensions || ['.js','.css'];47//å¤çæ件类åä¹å¤çæ件å¦ä½å¤ç é»è®¤å¤çï¼é»è®¤æ¦æª48options.otherFile = args.otherFile || 'prevent';49//解æè§å50options.resolve = args.resolve || {};51options.resolve.minimal = options.resolve.minimal || false;52//èªå®ä¹loaders53options.loaders = args.loaders || [];54//å
ç½®loaders55options.internalLoaders = args.internalLoaders || {};56//babel57//å¦æé
ç½®babel å.asté项强å¶ä¸ºfalse presets é»è®¤ä¸ºes2015;58if(options.internalLoaders.babel){59 if(objectTostring.call(options.internalLoaders.babel) != '[object Object]'){60 options.internalLoaders.babel = {};61 }62 options.internalLoaders.babel.options = options.internalLoaders.babel.options || {};63 //强å¶é项64 options.internalLoaders.babel.options.ast = false;65 //é»è®¤é项66 options.internalLoaders.babel.exclude = options.internalLoaders.babel.exclude || /(bower_components|node_modules)/;67 options.internalLoaders.babel.options.presets = options.internalLoaders.babel.options.presets || 'es2015';68 options.internalLoaders.babel.options.babelrc = !!options.internalLoaders.babel.options.babelrc;69 options.internalLoaders.babel.options.comments = !!options.internalLoaders.babel.options.comments;70 options.internalLoaders.babel.options.compact = !!options.internalLoaders.babel.options.compact;71}72//cssnano å缩css é项73options.internalLoaders.cssnano = options.internalLoaders.cssnano || {};74options.internalLoaders.cssnano.discardComments = options.internalLoaders.cssnano.discardComments || 75 {removeAll: true};76//jså缩é项77if(options.internalLoaders.uglifyJs){78 if(objectTostring.call(options.internalLoaders.uglifyJs) != '[object Object]'){79 options.internalLoaders.uglifyJs = {};80 }81}82//vueç¼è¯é项83options.internalLoaders.vue = options.internalLoaders.vue || {};84options.internalLoaders.vue.transformAssetUrls = options.internalLoaders.vue.transformAssetUrls || true;85//sass转æ¢é项86options.internalLoaders.nodeSass = options.internalLoaders.nodeSass || {};87options.internalLoaders.nodeSass.includePaths = options.internalLoaders.nodeSass.includePaths || [];88options.internalLoaders.nodeSass.includePaths.push(options.context)89options.internalLoaders.nodeSass.indentedSyntax = !!options.internalLoaders.nodeSass.indentedSyntax90//less转æ¢é项91options.internalLoaders.less = options.internalLoaders.less || {};92options.internalLoaders.less.paths = options.internalLoaders.less.paths || [];93options.internalLoaders.less.paths.push(options.context);94options.internalLoaders.less.compress = !!options.internalLoaders.less.compress;95//å¾ç转æ¢é项96options.internalLoaders.image = options.internalLoaders.image || {};97options.internalLoaders.image.limit = options.internalLoaders.image.limit && 98 options.internalLoaders.image.limit < 50 ? 99 options.internalLoaders.image.limit : 25;100//å
ç½®åè½é
ç½®101options.internalPlugin = args.internalPlugin || {}; 102//å并css 103if(options.internalPlugin.mergeStyle){104 let config = options.internalPlugin.mergeStyle;105 if(objectTostring.call(config) == '[object Object]'){106 let t = objectTostring.call(config.extensions);107 if(t != '[object Array]' && t != '[object String]'){108 config.extensions = ['.css'];109 }110 if(config.name){111 if(objectTostring.call(config.name) != '[object String]'){112 global._bale_.error({113 message:'Error: åæ°é误: mergeStyle.name å¿
须为string',114 exit:true115 })116 }117 } else {118 config.name = path.parse(options.output.fileName).name + '.css';119 }120 } else {121 global._bale_.error({122 message:'Error: åæ°é误: mergeStyle å¿
须为object',123 exit:true124 })125 }126}127//çæhtml128if(options.internalPlugin.htmlTemplate){129 let config = options.internalPlugin.htmlTemplate;130 if(objectTostring.call(config) == '[object Object]'){131 config.title = config.title || 'bale';132 config.chunks = config.chunks || 'all';133 config.filename = config.filename || 'index.html';134 config.inject = config.inject || 'body';135 } else {136 global._bale_.error({137 message:'Error: åæ°é误: htmlTemplate å¿
须为object',138 exit:true139 })140 }141}142//æ建äºä»¶143options.events = args.events || {};144if(objectTostring.call(options.events) != '[object Object]'){145 global._bale_.error({146 message:'Error: åæ°é误: options.events å¿
须为object',147 exit:true148 })149} else {150 for(let k in options.events){151 let type = objectTostring.call(options.events[k]);152 if(type == '[object Function]' || type == '[object Array]'){153 let arr = type == '[object Function]' ? [options.events[k]] : options.events[k];154 options.events[k] = arr;155 } else {156 global._bale_.error({157 message:'Error: åæ°é误: '+k+' å¿
须为object',158 exit:true159 })160 }161 }162}163//------------------------------------------æ ¹æ®å½ä»¤è¡åæ°åé
ç½®æ件çæç¼è¯å¯¹è±¡-----------------------------------------//164//没æå
¥å£ åºå£ é
ç½®ç´æ¥éåº165if(!args.entry || typeof args.entry != 'string' || !args.output){166 global._bale_.error({167 message:"å
¥å£åºå£åæ°é误",168 exit:true169 })170}171//è°ç¨baleæ建172_bale_.options = options;173bale(options);174//-------------------------------------------------//175//å并路å¾176function mergePath(publicPath , _path){177 try {178 return path.isAbsolute(_path) ? _path : path.resolve(publicPath , _path);179 } catch (err){180 global._bale_.error({181 message:'Error: åæ°é误: ' + _path + err,182 exit:true183 })184 }185}186//å¤çè¾åºé
ç½®187function outputConfig(opt , publicPath){188 let config = {};189 if(objectTostring.call(opt) == '[object String]'){190 try {191 config.path = mergePath(publicPath , opt);192 config.fileName = path.basename(config.path);193 config.context = path.dirname(config.path);194 } catch (err) {195 config = undefined;196 }197 198 } else if (objectTostring.call(opt) == '[object Object]'){199 try {200 config.path = mergePath(publicPath , opt.path);201 config.fileName = opt.fileName || 'output.js';202 config.context = path.dirname(path.join(config.path , config.fileName));203 config.vendor = opt.vendor;204 } catch (err) {205 config = undefined;206 }207 } else {208 config = undefined;209 }210 if(config.vendor && !config.vendor.name){211 config.vendor.name = 'vendor.js';212 }213 if(config.vendor && !config.vendor.vendors){214 config.vendor.vendors = [];215 }216 if(config.vendor && config.vendors && objectTostring.call(config.vendors) != '[object Array]'){217 global._bale_.error({218 message:'Error: åæ°é误: vendor.vendors ä¸æ¯æææ°ç»',219 exit:true220 })221 }222 return config;...
tools.js
Source:tools.js
1/**2 * Created by caizhiping on 14-10-15.3 */4(function(){5 var fs = require("fs"),6 zlib = require("zlib"),7 path = require("path");8 var mime = require("./mime"),9 TOSTRING = Object.prototype.toString;10 function isObject(v){11 return v!=null&&TOSTRING.call(v) == '[object Object]';12 }13 function isArray(v){14 return TOSTRING.call(v) == '[object Array]';15 }16 function isNumber(v){17 return TOSTRING.call(v) == '[object Number]';18 }19 function isString(v){20 return TOSTRING.call(v) == '[object String]';21 }22 function isFunction(v){23 return TOSTRING.call(v) == '[object Function]';24 }25 function isDate(v){26 return TOSTRING.call(v) == '[object Date]';27 }28 function isEmpty(v){29 if (v==null){30 return true;31 }else if(isString(v)){32 return v.length>0 ? false : true;33 }else{34 return !v;35 }36 }37 function return404(res){38 res.writeHead(404, {'Content-Type': mime['']});39 res.end();40 }41 function return400(res){42 res.writeHead(400, {'Content-Type': mime['']});43 res.end();44 }45 function getClientIp(req) {46 return req.headers['x-forwarded-for'] ||47 req.connection.remoteAddress ||48 req.socket.remoteAddress ||49 req.connection.socket.remoteAddress;50 };51 function applyif(o,k){52 if(isObject(o)&&isObject(k)){53 for(var f in k){54 if(k[f]){55 o[f] = k[f];56 }57 }58 }59 return o||{};60 }61 var maxAge = 60*60*1000,62 compress = {63 match: /css|js|html/ig64 };65 function sendFile(req,res,realPath){66 if(isEmpty(realPath)){67 return return404(res);68 }69 fs.stat(realPath,function(err, stats){70 if (err) {71 return return404(res);72 }73 zipResponse(req,res,stats,realPath);74 });75 }76 function getTime(){77 return new Date().getTimeout();78 }79 function zipResponse(req,res,stats,realPath){80 if(!stats){81 return return400(res);82 }83 //var startTime = getTime();84 var lastModified = stats.mtime.toUTCString();85 var ifModifiedSince = "If-Modified-Since".toLowerCase();86 var extname = path.extname(realPath).toLowerCase();87 if (req.headers[ifModifiedSince] && lastModified == req.headers[ifModifiedSince].split(";")[0]) {88 res.writeHead(304, "Not Modified");89 res.end();90 } else {91 var expires = new Date();92 expires.setTime(expires.getTime() + maxAge);93 var headers = {94 "Expires":expires.toUTCString(),95 "Cache-Control":"max-age=" + maxAge,96 "Last-Modified" : lastModified,97 "Content-Type": (mime[extname]?mime[extname]:mime[''])98 };99 var raw = fs.createReadStream(realPath);100 var acceptEncoding = req.headers['accept-encoding'] || "";101 var matched = extname.match(compress.match);102 if (matched && acceptEncoding.match(/\bgzip\b/)) {103 res.writeHead(200, applyif(headers,{'Content-Encoding': 'gzip'}));104 raw.pipe(zlib.createGzip()).pipe(res);105 } else if (matched && acceptEncoding.match(/\bdeflate\b/)) {106 res.writeHead(200, applyif(headers,{'Content-Encoding': 'deflate'}));107 raw.pipe(zlib.createDeflate()).pipe(res);108 } else {109 res.writeHead(200, headers);110 raw.pipe(res);111 }112 }113 }114 module.exports.isObject = isObject;115 module.exports.isNumber = isNumber;116 module.exports.isString = isString;117 module.exports.isArray = isArray;118 module.exports.isFunction = isFunction;119 module.exports.isEmpty = isEmpty;120 module.exports.isDate = isDate;121 module.exports.return404 = return404;122 module.exports.return400 = return400;123 module.exports.getClientIp = getClientIp;124 module.exports.sendFile = sendFile;125 module.exports.applyif = applyif;126 module.exports.zipResponse = zipResponse;...
backend.js
Source:backend.js
1exports = module.exports = function backend() {2 "use strict";3 var OBJECT_PROTOTYPE_TOSTRING = Object.prototype.toString;4 var TOSTRING_OBJECT = OBJECT_PROTOTYPE_TOSTRING.call(Object.prototype);5 var TOSTRING_ARRAY = OBJECT_PROTOTYPE_TOSTRING.call(Array.prototype);6 var TOSTRING_STRING = OBJECT_PROTOTYPE_TOSTRING.call(String.prototype);7 var REGEXP = "regexp";8 var PROXY = "proxy";9 var XRegExp = require("xregexp").XRegExp;10 var httpProxy = require("http-proxy");11 var proxy = new httpProxy.RoutingProxy();12 var options = Array.prototype.map.call(arguments, function (option) {13 [ REGEXP, PROXY].forEach(function (property) {14 if (!option.hasOwnProperty(property)) {15 throw new Error(property + " is required");16 }17 });18 option[REGEXP] = XRegExp(option[REGEXP]);19 return option;20 });21 function copy(source) {22 var target;23 switch (OBJECT_PROTOTYPE_TOSTRING.call(source)) {24 case TOSTRING_OBJECT :25 target = {};26 Object.keys(source).forEach(function (key) {27 target[key] = copy(source[key]);28 });29 break;30 case TOSTRING_ARRAY :31 target = [];32 source.forEach(function (value, index) {33 target[index] = copy(value);34 });35 break;36 default :37 target = source;38 }39 return target;40 }41 function transform(target, matches) {42 switch (OBJECT_PROTOTYPE_TOSTRING.call(target)) {43 case TOSTRING_OBJECT :44 Object.keys(target).forEach(function (key) {45 target[key] = transform(target[key], matches);46 });47 break;48 case TOSTRING_ARRAY :49 target.forEach(function (value, index) {50 target[index] = transform(value, matches);51 });52 break;53 case TOSTRING_STRING :54 target = target.replace(/\${(\w+)}/, function (original, match) {55 return matches.hasOwnProperty(match)56 ? matches[match]57 : original;58 });59 break;60 }61 return target;62 }63 return function (request, response, next) {64 var url = request.headers["host"] + request.url;65 if(!options.some(function (option) {66 var matches = XRegExp.exec(url, option[REGEXP]);67 if (matches) {68 option = transform(copy(option), matches);69 proxy.proxyRequest(request, response, option[PROXY]["target"]);70 return true;71 }72 })) {73 next();74 }75 };...
Using AI Code Generation
1var chai = require('chai');2var expect = chai.expect;3var assert = chai.assert;4var should = chai.should();5var chaiAsPromised = require('chai-as-promised');6chai.use(chaiAsPromised);7var chai = require('chai');8var expect = chai.expect;9var assert = chai.assert;10var should = chai.should();11var chaiAsPromised = require('chai-as-promised');12chai.use(chaiAsPromised);13var chai = require('chai');14var expect = chai.expect;15var assert = chai.assert;16var should = chai.should();17var chaiAsPromised = require('chai-as-promised');18chai.use(chaiAsPromised);19var chai = require('chai');20var expect = chai.expect;21var assert = chai.assert;22var should = chai.should();23var chaiAsPromised = require('chai-as-promised');24chai.use(chaiAsPromised);25var chai = require('chai');26var expect = chai.expect;27var assert = chai.assert;28var should = chai.should();29var chaiAsPromised = require('chai-as-promised');30chai.use(chaiAsPromised);31var chai = require('chai');32var expect = chai.expect;33var assert = chai.assert;34var should = chai.should();35var chaiAsPromised = require('chai-as-promised');36chai.use(chaiAsPromised);37var chai = require('chai');38var expect = chai.expect;39var assert = chai.assert;40var should = chai.should();41var chaiAsPromised = require('chai-as-promised');42chai.use(chaiAsPromised);43var chai = require('chai');44var expect = chai.expect;45var assert = chai.assert;46var should = chai.should();47var chaiAsPromised = require('chai-as-promised');48chai.use(chaiAsPromised);49var chai = require('chai');50var expect = chai.expect;51var assert = chai.assert;52var should = chai.should();53var chaiAsPromised = require('chai-as-promised');54chai.use(chaiAsPromised);
Using AI Code Generation
1var chai = require('chai');2var expect = chai.expect;3describe('toString.call', function() {4 it('should return [object Object] when called on an object', function() {5 expect(toString.call({})).to.equal('[object Object]');6 });7});8var chai = require('chai');9var expect = chai.expect;10describe('instanceof', function() {11 it('should return true when called on an object', function() {12 expect({} instanceof Object).to.equal(true);13 });14});15var chai = require('chai');16var expect = chai.expect;17describe('Object.prototype.toString.call', function() {18 it('should return [object Object] when called on an object', function() {19 expect(Object.prototype.toString.call({})).to.equal('[object Object]');20 });21});22var chai = require('chai');23var expect = chai.expect;24describe('Object.prototype.toString.call', function() {25 it('should return [object Object] when called on an object', function() {26 expect(Object.prototype.toString.call({})).to.equal('[object Object]');27 });28});29var chai = require('chai');30var expect = chai.expect;31describe('Object.prototype.toString.call', function() {32 it('should return [object Object] when called on an object', function() {33 expect(Object.prototype.toString.call({})).to.equal('[object Object]');34 });35});36var chai = require('chai');37var expect = chai.expect;38describe('Object.prototype.toString.call', function() {39 it('should return [object Object] when called on an object', function() {40 expect(Object.prototype.toString.call({})).to.equal('[object Object]');41 });42});43var chai = require('chai');44var expect = chai.expect;45describe('Object.prototype.toString.call', function() {46 it('should return [object Object] when called on an object', function() {47 expect(Object.prototype.toString.call({})).to.equal('[object Object]');48 });49});50var chai = require('chai');51var expect = chai.expect;52describe('Object
Using AI Code Generation
1var chai = require('chai');2var expect = chai.expect;3var isString = require('chai').isString;4var isNumber = require('chai').isNumber;5var isBoolean = require('chai').isBoolean;6var isFunction = require('chai').isFunction;7var isObject = require('chai').isObject;8var isArray = require('chai').isArray;9var isNull = require('chai').isNull;10var isUndefined = require('chai').isUndefined;11var isDefined = require('chai').isDefined;12var isSymbol = require('chai').isSymbol;13var isPrimitive = require('chai').isPrimitive;14var isTrue = require('chai').isTrue;15var isFalse = require('chai').isFalse;16var isTruthy = require('chai').isTruthy;17var isFalsey = require('chai').isFalsey;18var isNotTrue = require('chai').isNotTrue;19var isNotFalse = require('chai').isNotFalse;20var isNotTruthy = require('chai').isNotTruthy;21var isNotFalsey = require('chai').isNotFalsey;22var isAbove = require('chai').isAbove;23var isBelow = require('chai').isBelow;24var isAtLeast = require('chai').isAtLeast;
Using AI Code Generation
1var chai = require('chai');2var expect = chai.expect;3var assert = chai.assert;4var should = chai.should();5var a = 10;6var b = 20;7var c = '10';8var d = '20';9var e = true;10var f = false;11var g = {};12var h = [];13var i = null;14var j = undefined;15var k = NaN;16var l = Infinity;17var m = -Infinity;18var n = function(){};19var o = 'Hello World';20var p = 'Hello World';21var q = new Date();22var r = new Date();23var s = /a/;24var t = /a/;25var u = new Error();26var v = new Error();27var w = new RegExp('a');28var x = new RegExp('a');29var y = new Number(5);30var z = new Number(5);31var aa = new String('Hello World');32var bb = new String('Hello World');33var cc = new Boolean(true);34var dd = new Boolean(true);35var ee = new Array(1,2,3);36var ff = new Array(1,2,3);37describe('Test for toString.call', function(){38 describe('Test for a', function(){39 it('should return [object Number]', function(){40 assert.equal(Object.prototype.toString.call(a), '[object Number]');41 });42 });43 describe('Test for b', function(){44 it('should return [object Number]', function(){45 assert.equal(Object.prototype.toString.call(b), '[object Number]');46 });47 });48 describe('Test for c', function(){49 it('should return [object String]', function(){50 assert.equal(Object.prototype.toString.call(c), '[object String]');51 });52 });53 describe('Test for d', function(){54 it('should return [object String]', function(){55 assert.equal(Object.prototype.toString.call(d), '[object String]');56 });57 });58 describe('Test for e', function(){59 it('should return [object Boolean]', function(){60 assert.equal(Object.prototype.toString.call(e), '[object Boolean]');61 });62 });63 describe('Test for f', function(){64 it('should return [object Boolean]', function(){65 assert.equal(Object.prototype.toString.call(f), '[object Boolean]');66 });67 });68 describe('Test for g', function(){69 it('should return [object Object]', function(){70 assert.equal(Object.prototype.toString.call(g), '[
Using AI Code Generation
1var chai = require('chai');2var assert = chai.assert;3var expect = chai.expect;4var should = chai.should();5var str = "hello";6var num = 5;7var bool = true;8var arr = [1,2,3,4];9var obj = {name:'john',age:25};10var func = function(){};11var und = undefined;12var nul = null;13console.log('chai.assert.typeOf(str, \'string\');');14chai.assert.typeOf(str, 'string');15console.log('chai.assert.typeOf(num, \'number\');');16chai.assert.typeOf(num, 'number');17console.log('chai.assert.typeOf(bool, \'boolean\');');18chai.assert.typeOf(bool, 'boolean');19console.log('chai.assert.typeOf(arr, \'array\');');20chai.assert.typeOf(arr, 'array');21console.log('chai.assert.typeOf(obj, \'object\');');22chai.assert.typeOf(obj, 'object');23console.log('chai.assert.typeOf(func, \'function\');');24chai.assert.typeOf(func, 'function');25console.log('chai.assert.typeOf(und, \'undefined\');');26chai.assert.typeOf(und, 'undefined');27console.log('chai.assert.typeOf(nul, \'null\');');28chai.assert.typeOf(nul, 'null');29console.log('chai.expect(str).to.be.a(\'string\');');30chai.expect(str).to.be.a('string');31console.log('chai.expect(num).to.be.a(\'number\');');32chai.expect(num).to.be.a('number');33console.log('chai.expect(bool).to.be.a(\'boolean\');');34chai.expect(bool).to.be.a('boolean');35console.log('chai.expect(arr).to.be.an(\'array\');');36chai.expect(arr).to.be.an('array');37console.log('chai.expect(obj).to.be.an(\'object\');');38chai.expect(obj).to.be.an('object');39console.log('chai.expect(func).to.be.a(\'function\');');40chai.expect(func).to.be.a('function');41console.log('chai.expect(und).to.be.an(\'undefined\');');42chai.expect(und).to.be.an('undefined');43console.log('chai.expect(nul).to.be.a(\'null\');');44chai.expect(nul).to.be.a('null');45console.log('str.should.be.a(\'string\');');46str.should.be.a('string');47console.log('num
Using AI Code Generation
1var myVar = "Hello World";2console.log(Object.prototype.toString.call(myVar));3var myVar = "Hello World";4console.log(typeof myVar);5var myVar = "Hello World";6console.log(myVar instanceof String);
Using AI Code Generation
1const assert = require('chai').assert;2const toString = Object.prototype.toString;3describe('toString.call', function() {4 it('should return [object Number] when called with 5', function() {5 assert.equal(toString.call(5), '[object Number]');6 });7 it('should return [object String] when called with "Hello"', function() {8 assert.equal(toString.call('Hello'), '[object String]');9 });10 it('should return [object Array] when called with [1, 2, 3]', function() {11 assert.equal(toString.call([1, 2, 3]), '[object Array]');12 });13 it('should return [object Object] when called with {a: 1, b: 2}', function() {14 assert.equal(toString.call({a: 1, b: 2}), '[object Object]');15 });16 it('should return [object Function] when called with function(){}', function() {17 assert.equal(toString.call(function(){}), '[object Function]');18 });19 it('should return [object Boolean] when called with true', function() {20 assert.equal(toString.call(true), '[object Boolean]');21 });22 it('should return [object Undefined] when called with undefined', function() {23 assert.equal(toString.call(undefined), '[object Undefined]');24 });25 it('should return [object Null] when called with null', function() {26 assert.equal(toString.call(null), '[object Null]');27 });28});29const assert = require('chai').assert;30describe('instanceof', function() {31 it('should return true when called with new Number(5)', function() {32 assert.instanceOf(new Number(5), Number);33 });34 it('should return true when called with new String("Hello")', function() {35 assert.instanceOf(new String('Hello'), String);36 });37 it('should return true when called with new Array(1, 2, 3)', function() {38 assert.instanceOf(new Array(1, 2, 3), Array);39 });40 it('should return true when called with new Object({a: 1, b: 2})', function() {41 assert.instanceOf(new Object({a: 1, b: 2}), Object);42 });43 it('
Using AI Code Generation
1function test() {2 var a = 1;3 var b = 2;4 var c = 3;5 return a + b + c;6}7var test = test.toString();8console.log(test);9function test() {10 var a = 1;11 var b = 2;12 var c = 3;13 return a + b + c;14}15var test = test.toString().replace(/\s/g, '');16console.log(test);17function test() {18 var a = 1;19 var b = 2;20 var c = 3;21 return a + b + c;22}23var test = test.toString().replace(/\s/g, '').replace(/var/g, '');24console.log(test);25function test() {26 var a = 1;27 var b = 2;28 var c = 3;29 return a + b + c;30}31var test = test.toString().replace(/\s/g, '').replace(/var/g, '').replace(/function/g, '');32console.log(test);33function test() {34 var a = 1;35 var b = 2;36 var c = 3;37 return a + b + c;38}39var test = test.toString().replace(/\s/g, '').replace(/var/g, '').replace(/function/g, '').replace(/return/g, '');40console.log(test);41function test() {42 var a = 1;43 var b = 2;44 var c = 3;45 return a + b + c;46}47var test = test.toString().replace(/\s/g, '').replace(/var/g, '').replace(/function/g, '').replace(/return/g, '').replace(/;/g, '');48console.log(test);49function test() {50 var a = 1;51 var b = 2;52 var c = 3;53 return a + b + c;54}55var test = test.toString().replace(/\s/g, '').replace(/
Using AI Code Generation
1var string = "Hi this is a string";2var number = 123;3var bool = true;4var obj = {name: "john"};5var arr = [1,2,3,4,5];6var func = function(){};7console.log(string.toString());8console.log(number.toString());9console.log(bool.toString());10console.log(obj.toString());11console.log(arr.toString());12console.log(func.toString());13console.log(typeof string);14console.log(typeof number);15console.log(typeof bool);16console.log(typeof obj);17console.log(typeof arr);18console.log(typeof func);19console.log(string instanceof String);20console.log(number instanceof Number);21console.log(bool instanceof Boolean);22console.log(obj instanceof Object);23console.log(arr instanceof Array);24console.log(func instanceof Function);25console.log(string.constructor);26console.log(number.constructor);27console.log(bool.constructor);28console.log(obj.constructor);29console.log(arr.constructor);30console.log(func.constructor);31console.log(Object.prototype.toString.call(string));32console.log(Object.prototype.toString.call(number));33console.log(Object.prototype.toString.call(bool));34console.log(Object.prototype.toString.call(obj));35console.log(Object.prototype.toString.call(arr));36console.log(Object.prototype.toString.call(func));37console.log(Object.prototype.toString.call(string));38console.log(Object.prototype.toString.call(number));39console.log(Object.prototype.toString.call(bool));40console.log(Object.prototype.toString.call(obj));41console.log(Object.prototype.toString.call(arr));42console.log(Object.prototype.toString.call(func));43console.log(Object.prototype.toString.call(string));44console.log(Object.prototype.toString.call(number));45console.log(Object.prototype.toString.call(bool));46console.log(Object.prototype.toString.call(obj));47console.log(Object.prototype.toString.call(arr));48console.log(Object.prototype.toString.call(func));49console.log(Object.prototype.toString.call(string));50console.log(Object.prototype.toString.call(number));51console.log(Object.prototype.toString.call(bool));52console.log(Object.prototype.toString.call(obj));53console.log(Object.prototype.toString.call(arr));54console.log(Object.prototype.toString.call(func));55console.log(Object.prototype.toString.call(string));56console.log(Object.prototype.toString.call(number));57console.log(Object.prototype.toString.call(bool));58console.log(Object.prototype.toString.call(obj));59console.log(Object.prototype.toString.call(arr));60console.log(Object
Using AI Code Generation
1function typeOf(value) {2 return toString.call(value).slice(8, -1).toLowerCase();3}4function typeOf(value) {5 return typeof value;6}7function typeOf(value) {8 return Object.prototype.toString.call(value).slice(8, -1).toLowerCase();9}10function typeOf(value) {11 return Object.prototype.toString.call(value).match(/\s([a-z|A-Z]+)/)[1].toLowerCase();12}13function typeOf(value) {14 return Object.prototype.toString.call(value).replace(/^\[object (.+)\]$/, '$1').toLowerCase();15}16function typeOf(value) {17 if (typeof value === 'undefined') {18 return 'undefined';19 } else if (value === null) {20 return 'null';21 } else {22 return Object.prototype.toString.call(value).match(/object (.+)/)[1].toLowerCase();23 }24}25function typeOf(value) {26 return Object.prototype.toString.call(value).replace(/^\[object (.+)\]$/, '$1').toLowerCase();27}28function typeOf(value) {29 return Object.prototype.toString.call(value).match(/object (.+)/)[1].toLowerCase();30}31function typeOf(value) {32 return Object.prototype.toString.call(value).replace(/^\[object (.+)\]$/, '$1').toLowerCase();33}34function typeOf(value) {35 return Object.prototype.toString.call(value).match(/object (.+)/)[1].toLowerCase();36}37function typeOf(value) {
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