Codacy style changes for test files

scripts/tdd.js

@@ -52,15 +52,15 @@ snippetFiles
     const fileFunction = fileCode
       .split('\n')
       .map(line => line)
-      .filter((_, i) => blockMarkers[0] < i && i < blockMarkers[1]).concat('');
+      .filter((_, i) => blockMarkers[0] < i && i < blockMarkers[1]);
     // Grab snippet example based on code markers
     const fileExample = fileCode
       .split('\n')
       .map(line => line)
-      .filter((_, i) => blockMarkers[2] < i && i < blockMarkers[3]).concat('');
+      .filter((_, i) => blockMarkers[2] < i && i < blockMarkers[3]);
 
     // Export template for snippetName.js
-    const exportFile = `${fileFunction.join('\n')}\nmodule.exports = ${fileName};`.trim();
+    const exportFile = `${fileFunction.join('\n')}\nmodule.exports = ${fileName};\n`;
 
     // Export template for snippetName.test.js which generates a example test & other information
     const exportTest = [
@@ -68,7 +68,7 @@ snippetFiles
       `const ${fileName} = require('./${fileName}.js');`,
       `\ntest('${fileName} is a Function', () => {`,
       `  expect(${fileName}).toBeInstanceOf(Function);`,
-      `});`
+      `});\n`
     ].join('\n');
 
     // Write/Update exportFile which is snippetName.js in respective dir

test/CSVToArray/CSVToArray.js

@@ -3,5 +3,4 @@ const CSVToArray = (data, delimiter = ',', omitFirstRow = false) =>
     .slice(omitFirstRow ? data.indexOf('\n') + 1 : 0)
     .split('\n')
     .map(v => v.split(delimiter));
-
 module.exports = CSVToArray;

test/CSVToJSON/CSVToJSON.js

@@ -8,5 +8,4 @@ const CSVToJSON = (data, delimiter = ',') => {
       return titles.reduce((obj, title, index) => ((obj[title] = values[index]), obj), {});
     });
 };
-
 module.exports = CSVToJSON;

test/JSONToDate/JSONToDate.js

@@ -2,5 +2,4 @@ const JSONToDate = arr => {
   const dt = new Date(parseInt(arr.toString().substr(6)));
   return `${dt.getDate()}/${dt.getMonth() + 1}/${dt.getFullYear()}`;
 };
-
 module.exports = JSONToDate;

test/JSONToFile/JSONToFile.js

@@ -1,5 +1,4 @@
 const fs = require('fs');
 const JSONToFile = (obj, filename) =>
   fs.writeFile(`${filename}.json`, JSON.stringify(obj, null, 2));
-
 module.exports = JSONToFile;

test/JSONtoCSV/JSONtoCSV.js

@@ -8,5 +8,4 @@ const JSONtoCSV = (arr, columns, delimiter = ',') =>
       )
     )
   ].join('\n');
-
 module.exports = JSONtoCSV;

test/RGBToHex/RGBToHex.js

@@ -1,3 +1,2 @@
 const RGBToHex = (r, g, b) => ((r << 16) + (g << 8) + b).toString(16).padStart(6, '0');
-
 module.exports = RGBToHex;

test/URLJoin/URLJoin.js

@@ -7,5 +7,4 @@ const URLJoin = (...args) =>
     .replace(/\/(\?|&|#[^!])/g, '$1')
     .replace(/\?/g, '&')
     .replace('&', '?');
-
 module.exports = URLJoin;

test/UUIDGeneratorBrowser/UUIDGeneratorBrowser.js

@@ -2,5 +2,4 @@ const UUIDGeneratorBrowser = () =>
   ([1e7] + -1e3 + -4e3 + -8e3 + -1e11).replace(/[018]/g, c =>
     (c ^ (crypto.getRandomValues(new Uint8Array(1))[0] & (15 >> (c / 4)))).toString(16)
   );
-
 module.exports = UUIDGeneratorBrowser;

test/UUIDGeneratorNode/UUIDGeneratorNode.js

@@ -3,5 +3,4 @@ const UUIDGeneratorNode = () =>
   ([1e7] + -1e3 + -4e3 + -8e3 + -1e11).replace(/[018]/g, c =>
     (c ^ (crypto.randomBytes(1)[0] & (15 >> (c / 4)))).toString(16)
   );
-
 module.exports = UUIDGeneratorNode;

test/all/all.js

@@ -1,3 +1,2 @@
 const all = (arr, fn = Boolean) => arr.every(fn);
-
 module.exports = all;

test/any/any.js

@@ -1,3 +1,2 @@
 const any = (arr, fn = Boolean) => arr.some(fn);
-
 module.exports = any;

test/approximatelyEqual/approximatelyEqual.js

@@ -1,3 +1,2 @@
 const approximatelyEqual = (v1, v2, epsilon = 0.001) => Math.abs(v1 - v2) < epsilon;
-
 module.exports = approximatelyEqual;

test/arrayToCSV/arrayToCSV.js

@@ -1,4 +1,3 @@
 const arrayToCSV = (arr, delimiter = ',') =>
   arr.map(v => v.map(x => `"${x}"`).join(delimiter)).join('\n');
-
 module.exports = arrayToCSV;

test/arrayToHtmlList/arrayToHtmlList.js

@@ -3,5 +3,4 @@ const arrayToHtmlList = (arr, listID) =>
     (el = document.querySelector('#' + listID)),
     (el.innerHTML += arr.map(item => `<li>${item}</li>`).join(''))
   ))();
-
 module.exports = arrayToHtmlList;

test/ary/ary.js

@@ -1,3 +1,2 @@
 const ary = (fn, n) => (...args) => fn(...args.slice(0, n));
-
 module.exports = ary;

test/atob/atob.js

@@ -1,3 +1,2 @@
 const atob = str => new Buffer(str, 'base64').toString('binary');
-
 module.exports = atob;

test/attempt/attempt.js

@@ -5,5 +5,4 @@ const attempt = (fn, ...args) => {
     return e instanceof Error ? e : new Error(e);
   }
 };
-
 module.exports = attempt;

test/average/average.js

@@ -1,3 +1,2 @@
 const average = (...nums) => [...nums].reduce((acc, val) => acc + val, 0) / nums.length;
-
 module.exports = average;

test/averageBy/averageBy.js

@@ -1,5 +1,4 @@
 const averageBy = (arr, fn) =>
   arr.map(typeof fn === 'function' ? fn : val => val[fn]).reduce((acc, val) => acc + val, 0) /
   arr.length;
-
 module.exports = averageBy;

test/bifurcate/bifurcate.js

@@ -1,4 +1,3 @@
 const bifurcate = (arr, filter) =>
   arr.reduce((acc, val, i) => (acc[filter[i] ? 0 : 1].push(val), acc), [[], []]);
-
 module.exports = bifurcate;

test/bifurcateBy/bifurcateBy.js

@@ -1,4 +1,3 @@
 const bifurcateBy = (arr, fn) =>
   arr.reduce((acc, val, i) => (acc[fn(val, i) ? 0 : 1].push(val), acc), [[], []]);
-
 module.exports = bifurcateBy;

test/binarySearch/binarySearch.js

@@ -5,5 +5,4 @@ const binarySearch = (arr, val, start = 0, end = arr.length - 1) => {
   if (arr[mid] < val) return binarySearch(arr, val, mid + 1, end);
   return mid;
 };
-
 module.exports = binarySearch;

test/bind/bind.js

@@ -2,5 +2,4 @@ const bind = (fn, context, ...args) =>
   function() {
     return fn.apply(context, args.concat(...arguments));
   };
-
 module.exports = bind;

test/bindAll/bindAll.js

@@ -7,5 +7,4 @@ const bindAll = (obj, ...fns) =>
       })
     )
   );
-
 module.exports = bindAll;

test/bindKey/bindKey.js

@@ -2,5 +2,4 @@ const bindKey = (context, fn, ...args) =>
   function() {
     return context[fn].apply(context, args.concat(...arguments));
   };
-
 module.exports = bindKey;

test/binomialCoefficient/binomialCoefficient.js

@@ -8,5 +8,4 @@ const binomialCoefficient = (n, k) => {
   for (let j = 2; j <= k; j++) res *= (n - j + 1) / j;
   return Math.round(res);
 };
-
 module.exports = binomialCoefficient;

test/bottomVisible/bottomVisible.js

@@ -1,5 +1,4 @@
 const bottomVisible = () =>
   document.documentElement.clientHeight + window.scrollY >=
   (document.documentElement.scrollHeight || document.documentElement.clientHeight);
-
 module.exports = bottomVisible;

test/btoa/btoa.js

@@ -1,3 +1,2 @@
 const btoa = str => new Buffer(str, 'binary').toString('base64');
-
 module.exports = btoa;

test/byteSize/byteSize.js

@@ -1,3 +1,2 @@
 const byteSize = str => new Blob([str]).size;
-
 module.exports = byteSize;

test/call/call.js

@@ -1,3 +1,2 @@
 const call = (key, ...args) => context => context[key](...args);
-
 module.exports = call;

test/capitalize/capitalize.js

@@ -1,4 +1,3 @@
 const capitalize = ([first, ...rest], lowerRest = false) =>
   first.toUpperCase() + (lowerRest ? rest.join('').toLowerCase() : rest.join(''));
-
 module.exports = capitalize;

test/capitalizeEveryWord/capitalizeEveryWord.js

@@ -1,3 +1,2 @@
 const capitalizeEveryWord = str => str.replace(/\b[a-z]/g, char => char.toUpperCase());
-
 module.exports = capitalizeEveryWord;

test/castArray/castArray.js

@@ -1,3 +1,2 @@
 const castArray = val => (Array.isArray(val) ? val : [val]);
-
 module.exports = castArray;

test/chainAsync/chainAsync.js

@@ -3,5 +3,4 @@ const chainAsync = fns => {
   const next = () => fns[curr++](next);
   next();
 };
-
 module.exports = chainAsync;

test/chunk/chunk.js

@@ -2,5 +2,4 @@ const chunk = (arr, size) =>
   Array.from({ length: Math.ceil(arr.length / size) }, (v, i) =>
     arr.slice(i * size, i * size + size)
   );
-
 module.exports = chunk;

test/clampNumber/clampNumber.js

@@ -1,3 +1,2 @@
 const clampNumber = (num, a, b) => Math.max(Math.min(num, Math.max(a, b)), Math.min(a, b));
-
 module.exports = clampNumber;

test/cleanObj/cleanObj.js

@@ -8,5 +8,4 @@ const cleanObj = (obj, keysToKeep = [], childIndicator) => {
   });
   return obj;
 };
-
 module.exports = cleanObj;

test/cloneRegExp/cloneRegExp.js

@@ -1,3 +1,2 @@
 const cloneRegExp = regExp => new RegExp(regExp.source, regExp.flags);
-
 module.exports = cloneRegExp;

test/coalesce/coalesce.js

@@ -1,3 +1,2 @@
 const coalesce = (...args) => args.find(_ => ![undefined, null].includes(_));
-
 module.exports = coalesce;

test/coalesceFactory/coalesceFactory.js

@@ -1,3 +1,2 @@
 const coalesceFactory = valid => (...args) => args.find(valid);
-
 module.exports = coalesceFactory;

test/collatz/collatz.js

@@ -1,3 +1,2 @@
 const collatz = n => (n % 2 === 0 ? n / 2 : 3 * n + 1);
-
 module.exports = collatz;

test/collectInto/collectInto.js

@@ -1,3 +1,2 @@
 const collectInto = fn => (...args) => fn(args);
-
 module.exports = collectInto;

test/colorize/colorize.js

@@ -16,5 +16,4 @@ const colorize = (...args) => ({
   bgCyan: `\x1b[46m${args.join(' ')}\x1b[0m`,
   bgWhite: `\x1b[47m${args.join(' ')}\x1b[0m`
 });
-
 module.exports = colorize;

test/compact/compact.js

@@ -1,3 +1,2 @@
 const compact = arr => arr.filter(Boolean);
-
 module.exports = compact;

test/compose/compose.js

@@ -1,3 +1,2 @@
 const compose = (...fns) => fns.reduce((f, g) => (...args) => f(g(...args)));
-
 module.exports = compose;

test/composeRight/composeRight.js

@@ -1,3 +1,2 @@
 const composeRight = (...fns) => fns.reduce((f, g) => (...args) => g(f(...args)));
-
 module.exports = composeRight;

test/converge/converge.js

@@ -1,3 +1,2 @@
 const converge = (converger, fns) => (...args) => converger(...fns.map(fn => fn.apply(null, args)));
-
 module.exports = converge;

test/copyToClipboard/copyToClipboard.js

@@ -15,5 +15,4 @@ const copyToClipboard = str => {
     document.getSelection().addRange(selected);
   }
 };
-
 module.exports = copyToClipboard;

test/countBy/countBy.js

@@ -3,5 +3,4 @@ const countBy = (arr, fn) =>
     acc[val] = (acc[val] || 0) + 1;
     return acc;
   }, {});
-
 module.exports = countBy;

test/countOccurrences/countOccurrences.js

@@ -1,3 +1,2 @@
 const countOccurrences = (arr, val) => arr.reduce((a, v) => (v === val ? a + 1 : a), 0);
-
 module.exports = countOccurrences;

test/countVowels/countVowels.js

@@ -1,3 +1,2 @@
 const countVowels = str => (str.match(/[aeiou]/gi) || []).length;
-
 module.exports = countVowels;

test/counter/counter.js

@@ -9,5 +9,4 @@ const counter = (selector, start, end, step = 1, duration = 2000) => {
     }, Math.abs(Math.floor(duration / (end - start))));
   return timer;
 };
-
 module.exports = counter;

test/createElement/createElement.js

@@ -3,5 +3,4 @@ const createElement = str => {
   el.innerHTML = str;
   return el.firstElementChild;
 };
-
 module.exports = createElement;

test/createEventHub/createEventHub.js

@@ -12,5 +12,4 @@ const createEventHub = () => ({
     if (i > -1) this.hub[event].splice(i, 1);
   }
 });
-
 module.exports = createEventHub;

test/currentURL/currentURL.js

@@ -1,3 +1,2 @@
 const currentURL = () => window.location.href;
-
 module.exports = currentURL;

test/curry/curry.js

@@ -1,4 +1,3 @@
 const curry = (fn, arity = fn.length, ...args) =>
   arity <= args.length ? fn(...args) : curry.bind(null, fn, arity, ...args);
-
 module.exports = curry;

test/debounce/debounce.js

@@ -5,5 +5,4 @@ const debounce = (fn, ms = 0) => {
     timeoutId = setTimeout(() => fn.apply(this, args), ms);
   };
 };
-
 module.exports = debounce;

test/decapitalize/decapitalize.js

@@ -1,4 +1,3 @@
 const decapitalize = ([first, ...rest], upperRest = false) =>
   first.toLowerCase() + (upperRest ? rest.join('').toUpperCase() : rest.join(''));
-
 module.exports = decapitalize;

test/deepClone/deepClone.js

@@ -5,5 +5,4 @@ const deepClone = obj => {
   );
   return Array.isArray(obj) ? (clone.length = obj.length) && Array.from(clone) : clone;
 };
-
 module.exports = deepClone;

test/deepFlatten/deepFlatten.js

@@ -1,3 +1,2 @@
 const deepFlatten = arr => [].concat(...arr.map(v => (Array.isArray(v) ? deepFlatten(v) : v)));
-
 module.exports = deepFlatten;

test/defaults/defaults.js

@@ -1,3 +1,2 @@
 const defaults = (obj, ...defs) => Object.assign({}, obj, ...defs.reverse(), obj);
-
 module.exports = defaults;

test/defer/defer.js

@@ -1,3 +1,2 @@
 const defer = (fn, ...args) => setTimeout(fn, 1, ...args);
-
 module.exports = defer;

test/degreesToRads/degreesToRads.js

@@ -1,3 +1,2 @@
 const degreesToRads = deg => (deg * Math.PI) / 180.0;
-
 module.exports = degreesToRads;

test/delay/delay.js

@@ -1,3 +1,2 @@
 const delay = (fn, wait, ...args) => setTimeout(fn, wait, ...args);
-
 module.exports = delay;

test/detectDeviceType/detectDeviceType.js

@@ -2,5 +2,4 @@ const detectDeviceType = () =>
   /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)
     ? 'Mobile'
     : 'Desktop';
-
 module.exports = detectDeviceType;

test/difference/difference.js

@@ -2,5 +2,4 @@ const difference = (a, b) => {
   const s = new Set(b);
   return a.filter(x => !s.has(x));
 };
-
 module.exports = difference;

test/differenceBy/differenceBy.js

@@ -2,5 +2,4 @@ const differenceBy = (a, b, fn) => {
   const s = new Set(b.map(v => fn(v)));
   return a.filter(x => !s.has(fn(x)));
 };
-
 module.exports = differenceBy;

test/differenceWith/differenceWith.js

@@ -1,3 +1,2 @@
 const differenceWith = (arr, val, comp) => arr.filter(a => val.findIndex(b => comp(a, b)) === -1);
-
 module.exports = differenceWith;

test/dig/dig.js

@@ -5,5 +5,4 @@ const dig = (obj, target) =>
         if (acc !== undefined) return acc;
         if (typeof val === 'object') return dig(val, target);
       }, undefined);
-
 module.exports = dig;

test/digitize/digitize.js

@@ -1,3 +1,2 @@
 const digitize = n => [...`${n}`].map(i => parseInt(i));
-
 module.exports = digitize;

test/distance/distance.js

@@ -1,3 +1,2 @@
 const distance = (x0, y0, x1, y1) => Math.hypot(x1 - x0, y1 - y0);
-
 module.exports = distance;

test/drop/drop.js

@@ -1,3 +1,2 @@
 const drop = (arr, n = 1) => arr.slice(n);
-
 module.exports = drop;

test/dropRight/dropRight.js

@@ -1,3 +1,2 @@
 const dropRight = (arr, n = 1) => arr.slice(0, -n);
-
 module.exports = dropRight;

test/dropRightWhile/dropRightWhile.js

@@ -2,5 +2,4 @@ const dropRightWhile = (arr, func) => {
   while (arr.length > 0 && !func(arr[arr.length - 1])) arr = arr.slice(0, -1);
   return arr;
 };
-
 module.exports = dropRightWhile;

test/dropWhile/dropWhile.js

@@ -2,5 +2,4 @@ const dropWhile = (arr, func) => {
   while (arr.length > 0 && !func(arr[0])) arr = arr.slice(1);
   return arr;
 };
-
 module.exports = dropWhile;

test/elementContains/elementContains.js

@@ -1,3 +1,2 @@
 const elementContains = (parent, child) => parent !== child && parent.contains(child);
-
 module.exports = elementContains;

test/elementIsVisibleInViewport/elementIsVisibleInViewport.js

@@ -6,5 +6,4 @@ const elementIsVisibleInViewport = (el, partiallyVisible = false) => {
         ((left > 0 && left < innerWidth) || (right > 0 && right < innerWidth))
     : top >= 0 && left >= 0 && bottom <= innerHeight && right <= innerWidth;
 };
-
 module.exports = elementIsVisibleInViewport;

test/elo/elo.js

@@ -15,5 +15,4 @@ const elo = ([...ratings], kFactor = 32, selfRating) => {
   }
   return ratings;
 };
-
 module.exports = elo;

test/equals/equals.js

@@ -8,5 +8,4 @@ const equals = (a, b) => {
   if (keys.length !== Object.keys(b).length) return false;
   return keys.every(k => equals(a[k], b[k]));
 };
-
 module.exports = equals;

test/escapeHTML/escapeHTML.js

@@ -10,5 +10,4 @@ const escapeHTML = str =>
         '"': '"'
       }[tag] || tag)
   );
-
 module.exports = escapeHTML;

test/escapeRegExp/escapeRegExp.js

@@ -1,3 +1,2 @@
 const escapeRegExp = str => str.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
-
 module.exports = escapeRegExp;

test/everyNth/everyNth.js

@@ -1,3 +1,2 @@
 const everyNth = (arr, nth) => arr.filter((e, i) => i % nth === nth - 1);
-
 module.exports = everyNth;

test/extendHex/extendHex.js

@@ -5,5 +5,4 @@ const extendHex = shortHex =>
     .split('')
     .map(x => x + x)
     .join('');
-
 module.exports = extendHex;

test/factorial/factorial.js

@@ -6,5 +6,4 @@ const factorial = n =>
     : n <= 1
       ? 1
       : n * factorial(n - 1);
-
 module.exports = factorial;

test/factors/factors.js

@@ -17,5 +17,4 @@ const factors = (num, primes = false) => {
     }, []);
   return primes ? array.filter(isPrime) : array;
 };
-
 module.exports = factors;

test/fibonacci/fibonacci.js

@@ -3,5 +3,4 @@ const fibonacci = n =>
     (acc, val, i) => acc.concat(i > 1 ? acc[i - 1] + acc[i - 2] : i),
     []
   );
-
 module.exports = fibonacci;

test/fibonacciCountUntilNum/fibonacciCountUntilNum.js

@@ -1,4 +1,3 @@
 const fibonacciCountUntilNum = num =>
   Math.ceil(Math.log(num * Math.sqrt(5) + 1 / 2) / Math.log((Math.sqrt(5) + 1) / 2));
-
 module.exports = fibonacciCountUntilNum;

test/fibonacciUntilNum/fibonacciUntilNum.js

@@ -5,5 +5,4 @@ const fibonacciUntilNum = num => {
     []
   );
 };
-
 module.exports = fibonacciUntilNum;

test/filterNonUnique/filterNonUnique.js

@@ -1,3 +1,2 @@
 const filterNonUnique = arr => arr.filter(i => arr.indexOf(i) === arr.lastIndexOf(i));
-
 module.exports = filterNonUnique;

test/filterNonUniqueBy/filterNonUniqueBy.js

@@ -1,4 +1,3 @@
 const filterNonUniqueBy = (arr, fn) =>
   arr.filter((v, i) => arr.every((x, j) => (i === j) === fn(v, x, i, j)));
-
 module.exports = filterNonUniqueBy;

test/findKey/findKey.js

@@ -1,3 +1,2 @@
 const findKey = (obj, fn) => Object.keys(obj).find(key => fn(obj[key], key, obj));
-
 module.exports = findKey;

test/findLast/findLast.js

@@ -1,3 +1,2 @@
 const findLast = (arr, fn) => arr.filter(fn).pop();
-
 module.exports = findLast;

test/findLastIndex/findLastIndex.js

@@ -3,5 +3,4 @@ const findLastIndex = (arr, fn) =>
     .map((val, i) => [i, val])
     .filter(([i, val]) => fn(val, i, arr))
     .pop()[0];
-
 module.exports = findLastIndex;

test/findLastKey/findLastKey.js

@@ -2,5 +2,4 @@ const findLastKey = (obj, fn) =>
   Object.keys(obj)
     .reverse()
     .find(key => fn(obj[key], key, obj));
-
 module.exports = findLastKey;

test/flatten/flatten.js

@@ -1,4 +1,3 @@
 const flatten = (arr, depth = 1) =>
   arr.reduce((a, v) => a.concat(depth > 1 && Array.isArray(v) ? flatten(v, depth - 1) : v), []);
-
 module.exports = flatten;

test/flattenObject/flattenObject.js

@@ -5,5 +5,4 @@ const flattenObject = (obj, prefix = '') =>
     else acc[pre + k] = obj[k];
     return acc;
   }, {});
-
 module.exports = flattenObject;

test/flip/flip.js

@@ -1,3 +1,2 @@
 const flip = fn => (first, ...rest) => fn(...rest, first);
-
 module.exports = flip;

test/forEachRight/forEachRight.js

@@ -3,5 +3,4 @@ const forEachRight = (arr, callback) =>
     .slice(0)
     .reverse()
     .forEach(callback);
-
 module.exports = forEachRight;

test/forOwn/forOwn.js

@@ -1,3 +1,2 @@
 const forOwn = (obj, fn) => Object.keys(obj).forEach(key => fn(obj[key], key, obj));
-
 module.exports = forOwn;