How to use incr method in ava

Best JavaScript code snippet using ava

functions.js

Source:functions.js

1$(document).ready(function() {2  module("Functions");3  test("bind", function() {4    var context = {name : 'moe'};5    var func = function(arg) { return "name: " + (this.name || arg); };6    var bound = _.bind(func, context);7    equal(bound(), 'name: moe', 'can bind a function to a context');8    bound = _(func).bind(context);9    equal(bound(), 'name: moe', 'can do OO-style binding');10    bound = _.bind(func, null, 'curly');11    equal(bound(), 'name: curly', 'can bind without specifying a context');12    func = function(salutation, name) { return salutation + ': ' + name; };13    func = _.bind(func, this, 'hello');14    equal(func('moe'), 'hello: moe', 'the function was partially applied in advance');15    func = _.bind(func, this, 'curly');16    equal(func(), 'hello: curly', 'the function was completely applied in advance');17    func = function(salutation, firstname, lastname) { return salutation + ': ' + firstname + ' ' + lastname; };18    func = _.bind(func, this, 'hello', 'moe', 'curly');19    equal(func(), 'hello: moe curly', 'the function was partially applied in advance and can accept multiple arguments');20    func = function(context, message) { equal(this, context, message); };21    _.bind(func, 0, 0, 'can bind a function to `0`')();22    _.bind(func, '', '', 'can bind a function to an empty string')();23    _.bind(func, false, false, 'can bind a function to `false`')();24    // These tests are only meaningful when using a browser without a native bind function25    // To test this with a modern browser, set underscore's nativeBind to undefined26    var F = function () { return this; };27    var Boundf = _.bind(F, {hello: "moe curly"});28    var newBoundf = new Boundf();29    equal(newBoundf.hello, undefined, "function should not be bound to the context, to comply with ECMAScript 5");30    equal(Boundf().hello, "moe curly", "When called without the new operator, it's OK to be bound to the context");31    ok(newBoundf instanceof F, "a bound instance is an instance of the original function");32  });33  test("partial", function() {34    var obj = {name: 'moe'};35    var func = function() { return this.name + ' ' + _.toArray(arguments).join(' '); };36    obj.func = _.partial(func, 'a', 'b');37    equal(obj.func('c', 'd'), 'moe a b c d', 'can partially apply');38  });39  test("bindAll", function() {40    var curly = {name : 'curly'}, moe = {41      name    : 'moe',42      getName : function() { return 'name: ' + this.name; },43      sayHi   : function() { return 'hi: ' + this.name; }44    };45    curly.getName = moe.getName;46    _.bindAll(moe, 'getName', 'sayHi');47    curly.sayHi = moe.sayHi;48    equal(curly.getName(), 'name: curly', 'unbound function is bound to current object');49    equal(curly.sayHi(), 'hi: moe', 'bound function is still bound to original object');50    curly = {name : 'curly'};51    moe = {52      name    : 'moe',53      getName : function() { return 'name: ' + this.name; },54      sayHi   : function() { return 'hi: ' + this.name; }55    };56    raises(function() { _.bindAll(moe); }, Error, 'throws an error for bindAll with no functions named');57    _.bindAll(moe, 'sayHi');58    curly.sayHi = moe.sayHi;59    equal(curly.sayHi(), 'hi: moe');60  });61  test("memoize", function() {62    var fib = function(n) {63      return n < 2 ? n : fib(n - 1) + fib(n - 2);64    };65    equal(fib(10), 55, 'a memoized version of fibonacci produces identical results');66    fib = _.memoize(fib); // Redefine `fib` for memoization67    equal(fib(10), 55, 'a memoized version of fibonacci produces identical results');68    var o = function(str) {69      return str;70    };71    var fastO = _.memoize(o);72    equal(o('toString'), 'toString', 'checks hasOwnProperty');73    equal(fastO('toString'), 'toString', 'checks hasOwnProperty');74  });75  asyncTest("delay", 2, function() {76    var delayed = false;77    _.delay(function(){ delayed = true; }, 100);78    setTimeout(function(){ ok(!delayed, "didn't delay the function quite yet"); }, 50);79    setTimeout(function(){ ok(delayed, 'delayed the function'); start(); }, 150);80  });81  asyncTest("defer", 1, function() {82    var deferred = false;83    _.defer(function(bool){ deferred = bool; }, true);84    _.delay(function(){ ok(deferred, "deferred the function"); start(); }, 50);85  });86  asyncTest("throttle", 2, function() {87    var counter = 0;88    var incr = function(){ counter++; };89    var throttledIncr = _.throttle(incr, 32);90    throttledIncr(); throttledIncr();91    equal(counter, 1, "incr was called immediately");92    _.delay(function(){ equal(counter, 2, "incr was throttled"); start(); }, 64);93  });94  asyncTest("throttle arguments", 2, function() {95    var value = 0;96    var update = function(val){ value = val; };97    var throttledUpdate = _.throttle(update, 32);98    throttledUpdate(1); throttledUpdate(2);99    _.delay(function(){ throttledUpdate(3); }, 64);100    equal(value, 1, "updated to latest value");101    _.delay(function(){ equal(value, 3, "updated to latest value"); start(); }, 96);102  });103  asyncTest("throttle once", 2, function() {104    var counter = 0;105    var incr = function(){ return ++counter; };106    var throttledIncr = _.throttle(incr, 32);107    var result = throttledIncr();108    _.delay(function(){109      equal(result, 1, "throttled functions return their value");110      equal(counter, 1, "incr was called once"); start();111    }, 64);112  });113  asyncTest("throttle twice", 1, function() {114    var counter = 0;115    var incr = function(){ counter++; };116    var throttledIncr = _.throttle(incr, 32);117    throttledIncr(); throttledIncr();118    _.delay(function(){ equal(counter, 2, "incr was called twice"); start(); }, 64);119  });120  asyncTest("more throttling", 3, function() {121    var counter = 0;122    var incr = function(){ counter++; };123    var throttledIncr = _.throttle(incr, 30);124    throttledIncr(); throttledIncr();125    ok(counter == 1);126    _.delay(function(){127      ok(counter == 2);128      throttledIncr();129      ok(counter == 3);130      start();131    }, 85);132  });133  asyncTest("throttle repeatedly with results", 6, function() {134    var counter = 0;135    var incr = function(){ return ++counter; };136    var throttledIncr = _.throttle(incr, 100);137    var results = [];138    var saveResult = function() { results.push(throttledIncr()); };139    saveResult(); saveResult();140    _.delay(saveResult, 50);141    _.delay(saveResult, 150);142    _.delay(saveResult, 160);143    _.delay(saveResult, 230);144    _.delay(function() {145      equal(results[0], 1, "incr was called once");146      equal(results[1], 1, "incr was throttled");147      equal(results[2], 1, "incr was throttled");148      equal(results[3], 2, "incr was called twice");149      equal(results[4], 2, "incr was throttled");150      equal(results[5], 3, "incr was called trailing");151      start();152    }, 300);153  });154  asyncTest("throttle triggers trailing call when invoked repeatedly", 2, function() {155    var counter = 0;156    var limit = 48;157    var incr = function(){ counter++; };158    var throttledIncr = _.throttle(incr, 32);159    var stamp = new Date;160    while ((new Date - stamp) < limit) {161      throttledIncr();162    }163    var lastCount = counter;164    ok(counter > 1);165    _.delay(function() {166      ok(counter > lastCount);167      start();168    }, 96);169  });170  asyncTest("throttle does not trigger leading call when leading is set to false", 2, function() {171    var counter = 0;172    var incr = function(){ counter++; };173    var throttledIncr = _.throttle(incr, 60, {leading: false});174    throttledIncr(); throttledIncr();175    ok(counter === 0);176    _.delay(function() {177      ok(counter == 1);178      start();179    }, 96);180  });181  asyncTest("more throttle does not trigger leading call when leading is set to false", 3, function() {182    var counter = 0;183    var incr = function(){ counter++; };184    var throttledIncr = _.throttle(incr, 100, {leading: false});185    throttledIncr();186    _.delay(throttledIncr, 50);187    _.delay(throttledIncr, 60);188    _.delay(throttledIncr, 200);189    ok(counter === 0);190    _.delay(function() {191      ok(counter == 1);192    }, 250);193    _.delay(function() {194      ok(counter == 2);195      start();196    }, 350);197  });198  asyncTest("one more throttle with leading: false test", 2, function() {199    var counter = 0;200    var incr = function(){ counter++; };201    var throttledIncr = _.throttle(incr, 100, {leading: false});202    var time = new Date;203    while (new Date - time < 350) throttledIncr();204    ok(counter <= 3);205    _.delay(function() {206      ok(counter <= 4);207      start();208    }, 200);209  });210  asyncTest("throttle does not trigger trailing call when trailing is set to false", 4, function() {211    var counter = 0;212    var incr = function(){ counter++; };213    var throttledIncr = _.throttle(incr, 60, {trailing: false});214    throttledIncr(); throttledIncr(); throttledIncr();215    ok(counter === 1);216    _.delay(function() {217      ok(counter == 1);218      throttledIncr(); throttledIncr();219      ok(counter == 2);220      _.delay(function() {221        ok(counter == 2);222        start();223      }, 96);224    }, 96);225  });226  asyncTest("debounce", 1, function() {227    var counter = 0;228    var incr = function(){ counter++; };229    var debouncedIncr = _.debounce(incr, 32);230    debouncedIncr(); debouncedIncr();231    _.delay(debouncedIncr, 16);232    _.delay(function(){ equal(counter, 1, "incr was debounced"); start(); }, 96);233  });234  asyncTest("debounce asap", 4, function() {235    var a, b;236    var counter = 0;237    var incr = function(){ return ++counter; };238    var debouncedIncr = _.debounce(incr, 64, true);239    a = debouncedIncr();240    b = debouncedIncr();241    equal(a, 1);242    equal(b, 1);243    equal(counter, 1, 'incr was called immediately');244    _.delay(debouncedIncr, 16);245    _.delay(debouncedIncr, 32);246    _.delay(debouncedIncr, 48);247    _.delay(function(){ equal(counter, 1, "incr was debounced"); start(); }, 128);248  });249  asyncTest("debounce asap recursively", 2, function() {250    var counter = 0;251    var debouncedIncr = _.debounce(function(){252      counter++;253      if (counter < 10) debouncedIncr();254    }, 32, true);255    debouncedIncr();256    equal(counter, 1, "incr was called immediately");257    _.delay(function(){ equal(counter, 1, "incr was debounced"); start(); }, 96);258  });259  test("once", function() {260    var num = 0;261    var increment = _.once(function(){ num++; });262    increment();263    increment();264    equal(num, 1);265  });266  test("Recursive onced function.", 1, function() {267    var f = _.once(function(){268      ok(true);269      f();270    });271    f();272  });273  test("wrap", function() {274    var greet = function(name){ return "hi: " + name; };275    var backwards = _.wrap(greet, function(func, name){ return func(name) + ' ' + name.split('').reverse().join(''); });276    equal(backwards('moe'), 'hi: moe eom', 'wrapped the salutation function');277    var inner = function(){ return "Hello "; };278    var obj   = {name : "Moe"};279    obj.hi    = _.wrap(inner, function(fn){ return fn() + this.name; });280    equal(obj.hi(), "Hello Moe");281    var noop    = function(){};282    var wrapped = _.wrap(noop, function(fn){ return Array.prototype.slice.call(arguments, 0); });283    var ret     = wrapped(['whats', 'your'], 'vector', 'victor');284    deepEqual(ret, [noop, ['whats', 'your'], 'vector', 'victor']);285  });286  test("compose", function() {287    var greet = function(name){ return "hi: " + name; };288    var exclaim = function(sentence){ return sentence + '!'; };289    var composed = _.compose(exclaim, greet);290    equal(composed('moe'), 'hi: moe!', 'can compose a function that takes another');291    composed = _.compose(greet, exclaim);292    equal(composed('moe'), 'hi: moe!', 'in this case, the functions are also commutative');293  });294  test("after", function() {295    var testAfter = function(afterAmount, timesCalled) {296      var afterCalled = 0;297      var after = _.after(afterAmount, function() {298        afterCalled++;299      });300      while (timesCalled--) after();301      return afterCalled;302    };303    equal(testAfter(5, 5), 1, "after(N) should fire after being called N times");304    equal(testAfter(5, 4), 0, "after(N) should not fire unless called N times");305    equal(testAfter(0, 0), 0, "after(0) should not fire immediately");306    equal(testAfter(0, 1), 1, "after(0) should fire when first invoked");307  });...

Using AI Code Generation

1var counter = require('./counter');2console.log(counter.counter(['shaun', 'crystal', 'ryu']));3console.log(counter.adder(5,6));4console.log(counter.adder(counter.pi, 5));5var counter = function(arr){6  return 'There are ' + arr.length + ' elements in this array';7};8var adder = function(a,b){9  return `The sum of the 2 numbers is ${a+b}`;10};11var pi = 3.142;12module.exports = {13};

Using AI Code Generation

1var avail = require('./avail');2console.log(avail.incr());3console.log(avail.incr());4console.log(avail.incr());5console.log(avail.incr());6var count = 0;7exports.incr = function() {8  return ++count;9};10var count = 0;11exports.incr = function() {12  return ++count;13};14var count = 0;15exports.count = count;16var count = 0;17exports.incr = function() {18  return ++count;19};20exports.count = count;

Using AI Code Generation

1var available = require('./available');2available.incr();3var count = 0;4exports.incr = function() {5    count += 1;6    console.log(count);7};8var available = require('./available');9available.incr();10var count = 0;11exports.count = count;12exports.incr = function() {13    exports.count += 1;14    console.log(exports.count);15};16var available = require('./available');17available.incr();18var count = 0;19module.exports.count = count;20module.exports.incr = function() {21    module.exports.count += 1;22    console.log(module.exports.count);23};24var available = require('./available');25available.incr();26var count = 0;27module.exports = {28    incr: function() {29        module.exports.count += 1;30        console.log(module.exports.count);31    }32};33var available = require('./available');34available.incr();

Using AI Code Generation

1var available = require('./available');2available.incr();3var counter = 0;4function incr() {5    counter++;6}7exports.incr = incr;8var counter = 0;9exports.incr = function () {10    counter++;11};12var counter = 0;13exports = {14    incr: function () {15        counter++;16    }17};18var counter = 0;19exports = {20    incr: function () {21        counter++;22    }23};24module.exports = exports;25var counter = 0;26exports = {27    incr: function () {28        counter++;29    }30};31module.exports = exports;32exports = {33    incr: function () {34        counter++;35    }36};37var counter = 0;38module.exports = {39    incr: function () {40        counter++;41    }42};43var counter = 0;44module.exports = {45    incr: function () {46        counter++;47    }48};49exports = module.exports;50var counter = 0;51module.exports = {52    incr: function () {53        counter++;54    }55};56exports = module.exports;57exports = {58    incr: function () {59        counter++;60    }61};62var counter = 0;63module.exports = {64    incr: function () {65        counter++;66    }67};68exports = {69    incr: function () {70        counter++;71    }72};73var counter = 0;74module.exports = {75    incr: function () {76        counter++;77    }78};79exports = {80    incr: function () {81        counter++;82    }83};84var counter = 0;85exports = {86    incr: function () {87        counter++;88    }89};90module.exports = exports;91var counter = 0;92exports = {93    incr: function () {94        counter++;95    }96};97module.exports = exports;98exports = {99    incr: function () {100        counter++;101    }102};103var counter = 0;104exports = {105    incr: function () {106        counter++;107    }108};109module.exports = exports;110exports = {111    incr: function () {112        counter++;113    }114};

Using AI Code Generation

1var myModule = require('./myModule');2myModule.incr();3var count = 0;4exports.incr = function () {5    count++;6    console.log(count);7};8var myModule = require('./myModule');9myModule.incr();10myModule.incr();11myModule.incr();12var count = 0;13exports.incr = function () {14    count++;15    console.log(count);16};17console.log(module.filename);18console.log(module.id);19console.log(module.loaded);20console.log(module.parent);21Module {22  exports: {},23}

Using AI Code Generation

1var available = require('./available');2exports.incr = function (number) {3    return number + 1;4};5var available = require('./available');6module.exports = {7    incr: function (number) {8        return number + 1;9    }10};11module.exports = {12    incr: function (number) {13        return number + 1;14    },15    decr: function (number) {16        return number - 1;17    }18};19module.exports = function (number) {20    return number + 1;21};22We also learned how to export a method from a module in Node.js. We also learned how to export a function and an object with methods. We also learned how to import a method from a module

Using AI Code Generation

1var counter = require('./counter');2console.log(counter.incr());3var count = 0;4exports.incr = function() {5    return count += 1;6};7var http = require('http');8http.createServer(function (req, res) {9    res.writeHead(200, {'Content-Type': 'text/plain'});10    res.end('Hello World');11}).listen(8080);

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