👕 refactor: Lint all JavaScript files.

doc/scripts/header.js

@@ -1,34 +1,30 @@
-var domReady = function(callback) {
-	var state = document.readyState ;
-    if ( state === 'interactive' || state === 'complete' ) {
-		callback() ;
-	}
-	else {
+const domReady = function (callback) {
+	const state = document.readyState;
+	if (state === 'interactive' || state === 'complete') {
+		callback();
+	} else {
 		document.addEventListener('DOMContentLoaded', callback);
 	}
-} ;
-
+};
 
-domReady(function(){
-
-	var projectname = document.createElement('a');
+domReady(() => {
+	const projectname = document.createElement('a');
 	projectname.classList.add('project-name');
 	projectname.text = 'aureooms/js-number';
-	projectname.href = './index.html' ;
+	projectname.href = './index.html';
 
-	var header = document.getElementsByTagName('header')[0] ;
-	header.insertBefore(projectname,header.firstChild);
+	const header = document.querySelectorAll('header')[0];
+	header.insertBefore(projectname, header.firstChild);
 
-	var testlink = document.querySelector('header > a[data-ice="testLink"]') ;
-	testlink.href = 'https://coveralls.io/github/aureooms/js-number' ;
-	testlink.target = '_BLANK' ;
+	const testlink = document.querySelector('header > a[data-ice="testLink"]');
+	testlink.href = 'https://coveralls.io/github/aureooms/js-number';
+	testlink.target = '_BLANK';
 
-	var searchBox = document.querySelector('.search-box');
-	var input = document.querySelector('.search-input');
+	const searchBox = document.querySelector('.search-box');
+	const input = document.querySelector('.search-input');
 
-	// active search box when focus on searchBox.
-	input.addEventListener('focus', function(){
+	// Active search box when focus on searchBox.
+	input.addEventListener('focus', () => {
 		searchBox.classList.add('active');
 	});
-
 });

package.json

@@ -192,6 +192,8 @@
       "no-constant-condition": "off",
       "unicorn/prefer-math-trunc": "off",
       "unicorn/no-new-array": "off",
+      "prefer-exponentiation-operator": "off",
+      "no-return-assign": "off",
       "no-negated-condition": "off"
     },
     "overrides": [

src/arithmetic/add.js

@@ -1 +1 @@
-export const add = ( a , b ) => a + b ;
+export const add = (a, b) => a + b;

src/arithmetic/constants/add1.js

@@ -1 +1 @@
-export const add1 = n => n + 1 ;
+export const add1 = (n) => n + 1;

src/arithmetic/constants/div2.js

@@ -1 +1 @@
-export const div2 = n => n / 2 ;
+export const div2 = (n) => n / 2;

src/arithmetic/constants/iadd1.js

@@ -1 +1 @@
-export const iadd1 = n => n += 1 ;
+export const iadd1 = (n) => (n += 1);

src/arithmetic/constants/idiv2.js

@@ -1 +1 @@
-export const idiv2 = n => n /= 2 ;
+export const idiv2 = (n) => (n /= 2);

src/arithmetic/constants/imul2.js

@@ -1 +1 @@
-export const imul2 = a => a *= 2 ;
+export const imul2 = (a) => (a *= 2);

src/arithmetic/constants/imul5.js

@@ -1 +1 @@
-export const imul5 = a => a *= 5 ;
+export const imul5 = (a) => (a *= 5);

src/arithmetic/constants/index.js

@@ -1,10 +1,10 @@
-export * from "./add1.js" ;
-export * from "./div2.js" ;
-export * from "./iadd1.js" ;
-export * from "./idiv2.js" ;
-export * from "./imul2.js" ;
-export * from "./imul5.js" ;
-export * from "./isub1.js" ;
-export * from "./mul2.js" ;
-export * from "./mul5.js" ;
-export * from "./sub1.js" ;
+export * from './add1.js';
+export * from './div2.js';
+export * from './iadd1.js';
+export * from './idiv2.js';
+export * from './imul2.js';
+export * from './imul5.js';
+export * from './isub1.js';
+export * from './mul2.js';
+export * from './mul5.js';
+export * from './sub1.js';

src/arithmetic/constants/isub1.js

@@ -1 +1 @@
-export const isub1 = n => n -= 1 ;
+export const isub1 = (n) => (n -= 1);

src/arithmetic/constants/mul2.js

@@ -1 +1 @@
-export const mul2 = a => a * 2 ;
+export const mul2 = (a) => a * 2;

src/arithmetic/constants/mul5.js

@@ -1 +1 @@
-export const mul5 = a => a * 5 ;
+export const mul5 = (a) => a * 5;

src/arithmetic/constants/sub1.js

@@ -1 +1 @@
-export const sub1 = n => n - 1 ;
+export const sub1 = (n) => n - 1;

src/arithmetic/div.js

@@ -1 +1 @@
-export const div = ( a , b ) => a / b ;
+export const div = (a, b) => a / b;

src/arithmetic/divmod.js

@@ -1 +1 @@
-export const divmod = ( a, b ) => [ a / b | 0, a % b ] ;
+export const divmod = (a, b) => [(a / b) | 0, a % b];

src/arithmetic/iadd.js

@@ -1 +1 @@
-export const iadd = ( a , b ) => a += b ;
+export const iadd = (a, b) => (a += b);

src/arithmetic/idiv.js

@@ -1 +1 @@
-export const idiv = ( a , b ) => a /= b ;
+export const idiv = (a, b) => (a /= b);

src/arithmetic/idivmod.js

@@ -1,7 +1,5 @@
-export function idivmod ( a , b ) {
-
-	const q = a / b | 0 ;
-
-	return [ q , a %= b ] ;
+export function idivmod(a, b) {
+	const q = (a / b) | 0;
 
+	return [q, (a %= b)];
 }

src/arithmetic/imod.js

@@ -1 +1 @@
-export const imod = ( a , b ) => a %= b ;
+export const imod = (a, b) => (a %= b);

src/arithmetic/imul.js

@@ -1 +1 @@
-export const imul = ( a , b ) => a *= b ;
+export const imul = (a, b) => (a *= b);

src/arithmetic/index.js

@@ -1,21 +1,21 @@
-export * from "./add.js" ;
-export * from "./constants/index.js" ;
-export * from "./div.js" ;
-export * from "./divmod.js" ;
-export * from "./iadd.js" ;
-export * from "./idiv.js" ;
-export * from "./idivmod.js" ;
-export * from "./imod.js" ;
-export * from "./imul.js" ;
-export * from "./ishl.js" ;
-export * from "./ishr.js" ;
-export * from "./ishu.js" ;
-export * from "./isub.js" ;
-export * from "./mod.js" ;
-export * from "./mul.js" ;
-export * from "./neg.js" ;
-export * from "./shl.js" ;
-export * from "./shr.js" ;
-export * from "./shu.js" ;
-export * from "./special/index.js" ;
-export * from "./sub.js" ;
+export * from './add.js';
+export * from './constants/index.js';
+export * from './div.js';
+export * from './divmod.js';
+export * from './iadd.js';
+export * from './idiv.js';
+export * from './idivmod.js';
+export * from './imod.js';
+export * from './imul.js';
+export * from './ishl.js';
+export * from './ishr.js';
+export * from './ishu.js';
+export * from './isub.js';
+export * from './mod.js';
+export * from './mul.js';
+export * from './neg.js';
+export * from './shl.js';
+export * from './shr.js';
+export * from './shu.js';
+export * from './special/index.js';
+export * from './sub.js';

src/arithmetic/ishl.js

@@ -1 +1 @@
-export const ishl = ( a , n ) => a <<= n ;
+export const ishl = (a, n) => (a <<= n);

src/arithmetic/ishr.js

@@ -1 +1 @@
-export const ishr = ( a , n ) => a >>= n ;
+export const ishr = (a, n) => (a >>= n);

src/arithmetic/ishu.js

@@ -1 +1 @@
-export const ishu = ( a , n ) => a >>>= n ;
+export const ishu = (a, n) => (a >>>= n);

src/arithmetic/isub.js

@@ -1 +1 @@
-export const isub = ( a , b ) => a -= b ;
+export const isub = (a, b) => (a -= b);

src/arithmetic/mod.js

@@ -1 +1 @@
-export const mod = ( a , b ) => a % b ;
+export const mod = (a, b) => a % b;

src/arithmetic/mul.js

@@ -1 +1 @@
-export const mul = ( a , b ) => a * b ;
+export const mul = (a, b) => a * b;

src/arithmetic/neg.js

@@ -1 +1 @@
-export const neg = n => -n ;
+export const neg = (n) => -n;

src/arithmetic/shl.js

@@ -1 +1 @@
-export const shl = ( a , n ) => a << n ;
+export const shl = (a, n) => a << n;

src/arithmetic/shr.js

@@ -1 +1 @@
-export const shr = ( a , n ) => a >> n ;
+export const shr = (a, n) => a >> n;

src/arithmetic/shu.js

@@ -1 +1 @@
-export const shu = ( a , n ) => a >>> n ;
+export const shu = (a, n) => a >>> n;

src/arithmetic/special/div2n.js

@@ -1 +1 @@
-export const div2n = ( a , n ) => a / Math.pow( 2 , n ) ;
+export const div2n = (a, n) => a / 2 ** n;

src/arithmetic/special/index.js

@@ -1 +1 @@
-export * from "./div2n.js" ;
+export * from './div2n.js';

src/arithmetic/sub.js

@@ -1 +1 @@
-export const sub = ( a , b ) => a - b ;
+export const sub = (a, b) => a - b;

src/compare/decreasing.js

@@ -1 +1 @@
-export const decreasing = ( a , b ) => ( a > b ) ? -1 : ( ( a === b ) ? 0 : 1 ) ;
+export const decreasing = (a, b) => (a > b ? -1 : a === b ? 0 : 1);

src/compare/increasing.js

@@ -1 +1 @@
-export const increasing = ( a , b ) => ( a < b ) ? -1 : ( ( a === b ) ? 0 : 1 ) ;
+export const increasing = (a, b) => (a < b ? -1 : a === b ? 0 : 1);

src/compare/index.js

@@ -1,2 +1,2 @@
-export * from "./decreasing.js" ;
-export * from "./increasing.js" ;
+export * from './decreasing.js';
+export * from './increasing.js';

src/constants/$0.js

@@ -1 +1 @@
-export const $0 = ( ) => 0 ;
+export const $0 = () => 0;

src/constants/$1.js

@@ -1 +1 @@
-export const $1 = ( ) => 1 ;
+export const $1 = () => 1;

src/constants/$2.js

@@ -1 +1 @@
-export const $2 = ( ) => 2 ;
+export const $2 = () => 2;

src/constants/$5.js

@@ -1 +1 @@
-export const $5 = ( ) => 5 ;
+export const $5 = () => 5;

src/constants/$_1.js

@@ -1 +1 @@
-export const $_1 = ( ) => -1 ;
+export const $_1 = () => -1;

src/constants/index.js

@@ -1,5 +1,5 @@
-export * from "./$0.js" ;
-export * from "./$1.js" ;
-export * from "./$2.js" ;
-export * from "./$5.js" ;
-export * from "./$_1.js" ;
+export * from './$0.js';
+export * from './$1.js';
+export * from './$2.js';
+export * from './$5.js';
+export * from './$_1.js';

src/exponential/constants/index.js

@@ -1,2 +1,2 @@
-export * from "./ipow2.js" ;
-export * from "./pow2.js" ;
+export * from './ipow2.js';
+export * from './pow2.js';

src/exponential/constants/ipow2.js

@@ -1 +1 @@
-export const ipow2 = a => a *= a ;
+export const ipow2 = (a) => (a *= a);

src/exponential/constants/pow2.js

@@ -1 +1 @@
-export const pow2 = a => a * a ;
+export const pow2 = (a) => a * a;

src/exponential/exp.js

@@ -1 +1 @@
-export const exp = Math.exp ;
+export const exp = Math.exp;

src/exponential/index.js

@@ -1,4 +1,4 @@
-export * from "./constants/index.js" ;
-export * from "./pow.js" ;
-export * from "./exp.js" ;
-export * from "./sqrt.js" ;
+export * from './constants/index.js';
+export * from './pow.js';
+export * from './exp.js';
+export * from './sqrt.js';

src/exponential/pow.js

@@ -1 +1 @@
-export const pow = Math.pow ;
+export const pow = Math.pow;

src/exponential/sqrt.js

@@ -1 +1 @@
-export const sqrt = Math.sqrt ;
+export const sqrt = Math.sqrt;

src/index.js

@@ -1,9 +1,9 @@
-export * from "./arithmetic/index.js" ;
-export * from "./compare/index.js" ;
-export * from "./constants/index.js" ;
-export * from "./exponential/index.js" ;
-export * from "./io/index.js" ;
-export * from "./logarithmic/index.js" ;
-export * from "./memory/index.js" ;
-export * from "./predicate/index.js" ;
-export * from "./trigonometry/index.js" ;
+export * from './arithmetic/index.js';
+export * from './compare/index.js';
+export * from './constants/index.js';
+export * from './exponential/index.js';
+export * from './io/index.js';
+export * from './logarithmic/index.js';
+export * from './memory/index.js';
+export * from './predicate/index.js';
+export * from './trigonometry/index.js';

src/io/index.js

@@ -1,2 +1,2 @@
-export * from "./parse.js" ;
-export * from "./stringify.js" ;
+export * from './parse.js';
+export * from './stringify.js';

src/io/parse.js

@@ -1 +1 @@
-export const parse = n => +n ;
+export const parse = (n) => Number(n);

src/io/stringify.js

@@ -1 +1 @@
-export const stringify = n => n.toString( ) ;
+export const stringify = (n) => n.toString();

src/logarithmic/index.js

@@ -1,6 +1,6 @@
-export * from "./log.js" ;
-export * from "./log2.js" ;
-export * from "./loge.js" ;
-export * from "./loglog.js" ;
-export * from "./loglog2.js" ;
-export * from "./logloge.js" ;
+export * from './log.js';
+export * from './log2.js';
+export * from './loge.js';
+export * from './loglog.js';
+export * from './loglog2.js';
+export * from './logloge.js';

src/logarithmic/log.js

@@ -1 +1 @@
-export const log = ( a , b ) => Math.log( b ) / Math.log( a ) ;
+export const log = (a, b) => Math.log(b) / Math.log(a);

src/logarithmic/log2.js

@@ -1 +1 @@
-export const log2 = n => Math.log2( n ) ;
+export const log2 = (n) => Math.log2(n);

src/logarithmic/loge.js

@@ -1 +1 @@
-export const loge = n => Math.log( n ) ;
+export const loge = (n) => Math.log(n);

src/logarithmic/loglog.js

@@ -1 +1,2 @@
-export const loglog = ( a , b ) => Math.log( Math.log( b ) / Math.log( a ) ) / Math.log( a ) ;
+export const loglog = (a, b) =>
+	Math.log(Math.log(b) / Math.log(a)) / Math.log(a);

src/logarithmic/loglog2.js

@@ -1 +1 @@
-export const loglog2 = n => Math.log( Math.log( n ) / Math.log( 2 ) ) / Math.log( 2 ) ;
+export const loglog2 = (n) => Math.log(Math.log(n) / Math.log(2)) / Math.log(2);

src/logarithmic/logloge.js

@@ -1 +1 @@
-export const logloge = n => Math.log( Math.log( n ) ) ;
+export const logloge = (n) => Math.log(Math.log(n));

src/memory/copy.js

@@ -1 +1 @@
-export const copy = a => a ;
+export const copy = (a) => a;

src/memory/index.js

@@ -1 +1 @@
-export * from "./copy.js" ;
+export * from './copy.js';

src/predicate/constants/eq0.js

@@ -1 +1 @@
-export const eq0 = n => n === 0 ;
+export const eq0 = (n) => n === 0;

src/predicate/constants/eq1.js

@@ -1 +1 @@
-export const eq1 = n => n === 1 ;
+export const eq1 = (n) => n === 1;

src/predicate/constants/eq_1.js

@@ -1 +1 @@
-export const eq_1 = n => n === -1 ;
+export const eq_1 = (n) => n === -1;

src/predicate/constants/ge1.js

@@ -1 +1 @@
-export const ge1 = n => n >= 1 ;
+export const ge1 = (n) => n >= 1;

src/predicate/constants/gt0.js

@@ -1 +1 @@
-export const gt0 = n => n > 0 ;
+export const gt0 = (n) => n > 0;

src/predicate/constants/gt1.js

@@ -1 +1 @@
-export const gt1 = n => n > 1 ;
+export const gt1 = (n) => n > 1;

src/predicate/constants/index.js

@@ -1,8 +1,8 @@
-export * from "./eq0.js" ;
-export * from "./eq1.js" ;
-export * from "./eq_1.js" ;
-export * from "./ge1.js" ;
-export * from "./gt0.js" ;
-export * from "./gt1.js" ;
-export * from "./le1.js" ;
-export * from "./lt1.js" ;
+export * from './eq0.js';
+export * from './eq1.js';
+export * from './eq_1.js';
+export * from './ge1.js';
+export * from './gt0.js';
+export * from './gt1.js';
+export * from './le1.js';
+export * from './lt1.js';

src/predicate/constants/le1.js

@@ -1 +1 @@
-export const le1 = n => n <= 1 ;
+export const le1 = (n) => n <= 1;