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Async functions + Tests for arraybuffer, dataview and async function #26

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Async functions + Tests for arraybuffer, dataview and async function #26

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0d6c1d8
Added support for async functions and dataviews + tests
pjbatista Sep 26, 2018
9585acb
removed unnecessary entry for dataview
pjbatista Sep 26, 2018
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2 changes: 1 addition & 1 deletion benchmark/index.js
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Open in desktop
Expand Up @@ -9,7 +9,7 @@ suite.run({
code: 'code/{kind-of,lib-*}.js'
})
.then(function(stats) {
write.sync(path.join(__dirname, 'stats.json'), JSON.stringify(stats, null, 2))
write.sync(path.join(__dirname, 'stats.json'), JSON.stringify(stats, null, 2));
write.sync(path.join(__dirname, 'stats.md'), suite.render(stats));
})
.catch(console.error);
162 changes: 102 additions & 60 deletions benchmark/stats.md
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Open in desktop
@@ -1,104 +1,146 @@
# arguments (32 bytes)
kind-of x 17,024,098 ops/sec ±1.90% (86 runs sampled)
lib-type-of x 11,926,235 ops/sec ±1.34% (83 runs sampled)
lib-typeof x 9,245,257 ops/sec ±1.22% (87 runs sampled)
kind-of x 9,196,872 ops/sec ±2.95% (81 runs sampled)
lib-type-of x 8,982,697 ops/sec ±2.02% (83 runs sampled)
lib-typeof x 6,266,723 ops/sec ±2.18% (84 runs sampled)

fastest is kind-of (by 161% avg)
fastest is kind-of (by 121% avg)

# array (22 bytes)
kind-of x 17,196,492 ops/sec ±1.07% (88 runs sampled)
lib-type-of x 8,838,283 ops/sec ±1.02% (87 runs sampled)
lib-typeof x 8,677,848 ops/sec ±0.87% (87 runs sampled)
kind-of x 8,114,554 ops/sec ±3.84% (74 runs sampled)
lib-type-of x 8,579,719 ops/sec ±2.31% (76 runs sampled)
lib-typeof x 5,565,546 ops/sec ±3.30% (76 runs sampled)

fastest is kind-of (by 196% avg)
fastest is lib-type-of (by 125% avg)

# boolean (24 bytes)
kind-of x 16,841,600 ops/sec ±1.10% (86 runs sampled)
lib-type-of x 8,096,787 ops/sec ±0.95% (87 runs sampled)
lib-typeof x 8,423,345 ops/sec ±1.15% (86 runs sampled)
kind-of x 9,493,477 ops/sec ±1.27% (85 runs sampled)
lib-type-of x 6,675,738 ops/sec ±1.93% (86 runs sampled)
lib-typeof x 5,964,909 ops/sec ±1.63% (84 runs sampled)

fastest is kind-of (by 204% avg)
fastest is kind-of (by 150% avg)

# buffer (38 bytes)
kind-of x 14,848,060 ops/sec ±1.05% (86 runs sampled)
lib-type-of x 3,671,577 ops/sec ±1.49% (87 runs sampled)
lib-typeof x 8,360,236 ops/sec ±1.24% (86 runs sampled)
kind-of x 7,927,133 ops/sec ±2.73% (82 runs sampled)
lib-type-of x 2,631,992 ops/sec ±1.94% (78 runs sampled)
lib-typeof x 5,490,871 ops/sec ±1.96% (81 runs sampled)

fastest is kind-of (by 247% avg)
fastest is kind-of (by 195% avg)

# date (30 bytes)
kind-of x 16,067,761 ops/sec ±1.58% (86 runs sampled)
lib-type-of x 8,954,436 ops/sec ±1.40% (87 runs sampled)
lib-typeof x 8,488,307 ops/sec ±1.51% (84 runs sampled)
kind-of x 7,223,202 ops/sec ±3.51% (77 runs sampled)
lib-type-of x 7,595,355 ops/sec ±2.79% (77 runs sampled)
lib-typeof x 5,255,246 ops/sec ±2.22% (81 runs sampled)

fastest is kind-of (by 184% avg)
fastest is lib-type-of (by 122% avg)

# error (36 bytes)
kind-of x 9,634,090 ops/sec ±1.12% (89 runs sampled)
lib-type-of x 7,735,624 ops/sec ±1.32% (86 runs sampled)
lib-typeof x 7,442,160 ops/sec ±1.11% (90 runs sampled)
kind-of x 7,838,819 ops/sec ±1.39% (87 runs sampled)
lib-type-of x 6,224,852 ops/sec ±1.40% (87 runs sampled)
lib-typeof x 4,936,830 ops/sec ±3.82% (81 runs sampled)

fastest is kind-of (by 127% avg)
fastest is kind-of (by 140% avg)

# function (34 bytes)
kind-of x 10,031,494 ops/sec ±1.27% (86 runs sampled)
lib-type-of x 9,502,757 ops/sec ±1.17% (89 runs sampled)
lib-typeof x 8,278,985 ops/sec ±1.08% (88 runs sampled)
kind-of x 5,558,735 ops/sec ±3.84% (73 runs sampled)
lib-type-of x 7,394,550 ops/sec ±5.67% (76 runs sampled)
lib-typeof x 4,463,217 ops/sec ±4.18% (75 runs sampled)

fastest is kind-of (by 113% avg)
fastest is lib-type-of (by 148% avg)

# generator (39 bytes)
kind-of x 6,487,003 ops/sec ±1.38% (84 runs sampled)
lib-type-of x 4,926,155 ops/sec ±1.93% (83 runs sampled)
lib-typeof x 4,758,900 ops/sec ±1.23% (85 runs sampled)

fastest is kind-of (by 134% avg)

# map (30 bytes)
kind-of x 3,868,266 ops/sec ±2.35% (81 runs sampled)
lib-type-of x 3,720,270 ops/sec ±2.07% (83 runs sampled)
lib-typeof x 5,243,265 ops/sec ±3.18% (79 runs sampled)

fastest is lib-typeof (by 138% avg)

# null (24 bytes)
kind-of x 18,159,808 ops/sec ±1.92% (86 runs sampled)
lib-type-of x 12,927,635 ops/sec ±1.01% (88 runs sampled)
lib-typeof x 7,958,234 ops/sec ±1.21% (89 runs sampled)
kind-of x 9,206,941 ops/sec ±1.36% (82 runs sampled)
lib-type-of x 7,710,756 ops/sec ±1.40% (86 runs sampled)
lib-typeof x 5,050,484 ops/sec ±3.15% (80 runs sampled)

fastest is kind-of (by 174% avg)
fastest is kind-of (by 144% avg)

# number (22 bytes)
kind-of x 17,846,779 ops/sec ±0.91% (85 runs sampled)
lib-type-of x 3,316,636 ops/sec ±1.19% (86 runs sampled)
lib-typeof x 2,329,477 ops/sec ±2.21% (85 runs sampled)
kind-of x 9,063,676 ops/sec ±1.65% (84 runs sampled)
lib-type-of x 1,536,407 ops/sec ±3.45% (80 runs sampled)
lib-typeof x 1,516,412 ops/sec ±4.32% (75 runs sampled)

fastest is kind-of (by 594% avg)

# object-instance (22 bytes)
kind-of x 3,517,921 ops/sec ±2.55% (85 runs sampled)
lib-type-of x 5,715,924 ops/sec ±1.32% (86 runs sampled)
lib-typeof x 5,156,627 ops/sec ±2.01% (84 runs sampled)

fastest is kind-of (by 632% avg)
fastest is lib-type-of (by 132% avg)

# object-plain (47 bytes)
kind-of x 7,085,155 ops/sec ±1.05% (88 runs sampled)
lib-type-of x 8,870,930 ops/sec ±1.06% (83 runs sampled)
lib-typeof x 8,716,024 ops/sec ±1.05% (87 runs sampled)
kind-of x 2,873,161 ops/sec ±3.85% (80 runs sampled)
lib-type-of x 5,195,766 ops/sec ±0.92% (88 runs sampled)
lib-typeof x 5,333,247 ops/sec ±1.83% (84 runs sampled)

fastest is lib-type-of (by 112% avg)
fastest is lib-typeof (by 132% avg)

# regex (25 bytes)
kind-of x 14,196,052 ops/sec ±1.65% (84 runs sampled)
lib-type-of x 9,554,164 ops/sec ±1.25% (88 runs sampled)
lib-typeof x 8,359,691 ops/sec ±1.07% (87 runs sampled)
kind-of x 4,396,287 ops/sec ±1.57% (86 runs sampled)
lib-type-of x 8,237,479 ops/sec ±1.97% (83 runs sampled)
lib-typeof x 5,003,411 ops/sec ±2.84% (86 runs sampled)

fastest is kind-of (by 158% avg)
fastest is lib-type-of (by 175% avg)

# set (30 bytes)
kind-of x 3,056,128 ops/sec ±2.22% (86 runs sampled)
lib-type-of x 3,640,163 ops/sec ±1.03% (89 runs sampled)
lib-typeof x 5,453,536 ops/sec ±1.49% (85 runs sampled)

fastest is lib-typeof (by 163% avg)

# string (33 bytes)
kind-of x 16,131,428 ops/sec ±1.41% (85 runs sampled)
lib-type-of x 7,273,172 ops/sec ±1.05% (87 runs sampled)
lib-typeof x 7,382,635 ops/sec ±1.17% (85 runs sampled)
kind-of x 9,045,366 ops/sec ±1.85% (85 runs sampled)
lib-type-of x 7,752,660 ops/sec ±1.31% (87 runs sampled)
lib-typeof x 5,083,803 ops/sec ±1.88% (84 runs sampled)

fastest is kind-of (by 220% avg)
fastest is kind-of (by 141% avg)

# symbol (34 bytes)
kind-of x 17,011,537 ops/sec ±1.24% (86 runs sampled)
lib-type-of x 3,492,454 ops/sec ±1.23% (89 runs sampled)
lib-typeof x 7,471,235 ops/sec ±2.48% (87 runs sampled)
kind-of x 9,395,197 ops/sec ±1.20% (85 runs sampled)
lib-type-of x 2,274,160 ops/sec ±3.67% (83 runs sampled)
lib-typeof x 5,128,325 ops/sec ±2.13% (85 runs sampled)

fastest is kind-of (by 310% avg)
fastest is kind-of (by 254% avg)

# template-strings (36 bytes)
kind-of x 15,434,250 ops/sec ±1.46% (83 runs sampled)
lib-type-of x 7,157,907 ops/sec ±0.97% (87 runs sampled)
lib-typeof x 7,517,986 ops/sec ±0.92% (86 runs sampled)
kind-of x 8,964,511 ops/sec ±1.69% (82 runs sampled)
lib-type-of x 7,655,202 ops/sec ±2.74% (87 runs sampled)
lib-typeof x 5,155,728 ops/sec ±1.38% (86 runs sampled)

fastest is kind-of (by 210% avg)
fastest is kind-of (by 140% avg)

# undefined (29 bytes)
kind-of x 19,167,115 ops/sec ±1.71% (87 runs sampled)
lib-type-of x 15,477,740 ops/sec ±1.63% (85 runs sampled)
lib-typeof x 19,075,495 ops/sec ±1.17% (83 runs sampled)
kind-of x 9,663,832 ops/sec ±1.37% (85 runs sampled)
lib-type-of x 7,566,354 ops/sec ±2.25% (85 runs sampled)
lib-typeof x 9,540,619 ops/sec ±1.44% (85 runs sampled)

fastest is kind-of (by 113% avg)

# weakmap (34 bytes)
kind-of x 2,906,283 ops/sec ±2.18% (83 runs sampled)
lib-type-of x 4,248,298 ops/sec ±1.11% (88 runs sampled)
lib-typeof x 5,238,962 ops/sec ±2.09% (83 runs sampled)

fastest is lib-typeof (by 146% avg)

# weakset (34 bytes)
kind-of x 3,009,178 ops/sec ±1.22% (86 runs sampled)
lib-type-of x 4,203,227 ops/sec ±1.86% (85 runs sampled)
lib-typeof x 5,286,605 ops/sec ±1.26% (84 runs sampled)

fastest is lib-typeof,kind-of
fastest is lib-typeof (by 147% avg)
63 changes: 60 additions & 3 deletions browser.js
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Open in desktop
@@ -1,7 +1,7 @@
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.index = f()}})(function(){var define,module,exports;return (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})({1:[function(require,module,exports){
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.index = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
var toString = Object.prototype.toString;

module.exports = function kindOf(val) {
var kindOf = function(val) {
if (val === void 0) return 'undefined';
if (val === null) return 'null';

Expand Down Expand Up @@ -45,6 +45,9 @@ module.exports = function kindOf(val) {
case 'Uint32Array': return 'uint32array';
case 'Float32Array': return 'float32array';
case 'Float64Array': return 'float64array';

// Data views
case 'DataView': return 'dataview';
}

if (isGeneratorObj(val)) {
Expand All @@ -66,6 +69,17 @@ module.exports = function kindOf(val) {
return type.slice(8, -1).toLowerCase().replace(/\s/g, '');
};

kindOf.async = function async(value) {
return __awaiter(this, void 0, void 0, function() {
return __generator(this, function(accel) {
switch (accel.label) {
case 0: return [4, kindOf(value)];
case 1: return [2, accel.sent()];
}
});
});
};

function ctorName(val) {
return val.constructor ? val.constructor.name : null;
}
Expand Down Expand Up @@ -129,5 +143,48 @@ function isBuffer(val) {
return false;
}

module.exports = kindOf;

/**
* Promise polyfills (async function), compatible with ES3 and ES5
*/

/* eslint-disable */
var __awaiter = (this && this.__awaiter) || function(thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function(resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator['throw'](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function(resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function(thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), 'throw': verb(1), 'return': verb(2) }, typeof Symbol === 'function' && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function(v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError('Generator is already executing.');
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y['return'] : op[0] ? y['throw'] || ((t = y['return']) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};

},{}]},{},[1])(1)
});
});
15 changes: 8 additions & 7 deletions index.js
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Open in desktop
Expand Up @@ -9,9 +9,7 @@ module.exports = function kindOf(val) {
if (type === 'string') return 'string';
if (type === 'number') return 'number';
if (type === 'symbol') return 'symbol';
if (type === 'function') {
return isGeneratorFn(val) ? 'generatorfunction' : 'function';
}
if (type === 'function') return functionType(val);

if (isArray(val)) return 'array';
if (isBuffer(val)) return 'buffer';
Expand Down Expand Up @@ -93,10 +91,6 @@ function isRegexp(val) {
&& typeof val.global === 'boolean';
}

function isGeneratorFn(name, val) {
return ctorName(name) === 'GeneratorFunction';
}

function isGeneratorObj(val) {
return typeof val.throw === 'function'
&& typeof val.return === 'function'
Expand Down Expand Up @@ -127,3 +121,10 @@ function isBuffer(val) {
}
return false;
}

function functionType(name) {
if (ctorName(name) === 'GeneratorFunction') return 'generatorfunction';
if (toString.call(name) === '[object AsyncFunction]') return 'asyncfunction';

return 'function';
}
5 changes: 5 additions & 0 deletions test/es6/.eslintrc.json
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@@ -0,0 +1,5 @@
{
"parserOptions": {
"ecmaVersion": 2017
}
}