From b0ed9a372471547122ff8827aef4b98ac03f870a Mon Sep 17 00:00:00 2001 From: 30secondsofcode <30secondsofcode@gmail.com> Date: Tue, 31 Dec 2019 09:44:38 +0000 Subject: [PATCH] Travis build: 1668 --- snippet_data/snippetList.json | 18 +++--- snippet_data/snippets.json | 88 +++++++++++++------------- snippets/dig.md | 6 +- snippets/factorial.md | 8 +-- snippets/getMeridiemSuffixOfInteger.md | 8 +-- snippets/join.md | 5 +- snippets/objectToQueryString.md | 9 +-- snippets/pipeAsyncFunctions.md | 3 +- snippets/remove.md | 7 +- snippets/size.md | 9 +-- test/_30s.js | 48 +++++++------- vscode_snippets/snippets.json | 48 +++++++------- 12 files changed, 130 insertions(+), 127 deletions(-) diff --git a/snippet_data/snippetList.json b/snippet_data/snippetList.json index 20e372ed1..d5376668b 100644 --- a/snippet_data/snippetList.json +++ b/snippet_data/snippetList.json @@ -412,7 +412,7 @@ ] }, "meta": { - "hash": "8ebea84d2f15aca4284f61f861396e36492b8c292aaf4abd68afb58eea1b6422" + "hash": "52eca7b91d4205abe619c672895a773fc7ed7c2e151fd37e83ceda54ee74ad71" } }, { @@ -1037,7 +1037,7 @@ ] }, "meta": { - "hash": "bdc202436bee09f06a353d31841c6cfff33e8efead34c6c56ae1a1413284976d" + "hash": "484bd222e636e8a8409c30ddb1fe6e3fe72ab7a43f2edf089b2758d5e9bee528" } }, { @@ -1273,7 +1273,7 @@ ] }, "meta": { - "hash": "6e9710c9117f500e74e65c0ee36b39fb80bd55537fa5ff9c4b1136b2667096f2" + "hash": "0eac852db7a7add352b0d36677b22718b342ed9dc12f11780cac87e3b8260a05" } }, { @@ -1678,7 +1678,7 @@ ] }, "meta": { - "hash": "f9e6687cc28cd80e68f7a6776f893c7478aaa942710e0eb7144f105eba574a54" + "hash": "9e39c6a3a8ec5b51c5e16f69107fc9e90b2697b2cf2689850872071bb968723e" } }, { @@ -2864,7 +2864,7 @@ ] }, "meta": { - "hash": "3db3faac666ee61ab86c70766d2ab5d1293ffd818da87edb971bfff7a366364a" + "hash": "362fddaa6244404741e84bca6fc442a101fdb642af53b299e8b9994d0d7162d8" } }, { @@ -3425,7 +3425,7 @@ ] }, "meta": { - "hash": "e8f820ce6da97eabde082ffb829c9fb700e85efc79bdebe883c67237269e3f52" + "hash": "b031c3387ef66411ab5d295788eac4247ada5b4b068dda90603d3c973890bc26" } }, { @@ -3774,7 +3774,7 @@ ] }, "meta": { - "hash": "7ccbf66d8d55c60bcf12baa980cf32d67a4ba567894d59e2d798c9af792424ff" + "hash": "17bcf3f13980b7f804d9f0fe274324b2a35ab7d479c03d77322dabba81e1a34a" } }, { @@ -4171,7 +4171,7 @@ ] }, "meta": { - "hash": "c1542907e6295eb81df918174c247a65d73c8daccc56769f2eb32d609b7846fc" + "hash": "069472d018c3102412dafc2ae8ec6e9396e53c01d0073079f2e3f1ac3c99b6e9" } }, { @@ -4487,7 +4487,7 @@ ] }, "meta": { - "hash": "6dd4c6a51d2c80fa4768c95ae01c16a8359c4140bcad28c7fde0cecd72d7d3e2" + "hash": "24b93b68a59b49f245590930fed6fb82e286ce09f90e292466cde63c1784c347" } }, { diff --git a/snippet_data/snippets.json b/snippet_data/snippets.json index c157ae044..8678a9240 100644 --- a/snippet_data/snippets.json +++ b/snippet_data/snippets.json @@ -658,7 +658,7 @@ "codeBlocks": { "es6": "const checkProp = (predicate, prop) => obj => !!predicate(obj[prop]);", "es5": "var checkProp = function checkProp(predicate, prop) {\n return function (obj) {\n return !!predicate(obj[prop]);\n };\n};", - "example": "const lengthIs4 = checkProp(l => l === 4, 'length');\nlengthIs4([]); // false\nlengthIs4([1, 2, 3, 4]); // true\nlengthIs4(new Set([1, 2, 3, 4])); // false (Set uses Size, not length)\n\nconst session = { user: {} };\nconst validUserSession = checkProps(u => u.active && !u.disabled, 'user');\n\nvalidUserSession(session); // false\n\nsession.user.active = true;\nvalidUserSession(session); // true\n\nconst noLength = checkProp(l => l === undefined, 'length');\nnoLength([]); // false\nnoLength({}); // true\nnoLength(new Set()); // true" + "example": "const lengthIs4 = checkProp(l => l === 4, 'length');\nlengthIs4([]); // false\nlengthIs4([1, 2, 3, 4]); // true\nlengthIs4(new Set([1, 2, 3, 4])); // false (Set uses Size, not length)\n\nconst session = { user: {} };\nconst validUserSession = checkProp(u => u.active && !u.disabled, 'user');\n\nvalidUserSession(session); // false\n\nsession.user.active = true;\nvalidUserSession(session); // true\n\nconst noLength = checkProp(l => l === undefined, 'length');\nnoLength([]); // false\nnoLength({}); // true\nnoLength(new Set()); // true" }, "tags": [ "function", @@ -668,11 +668,11 @@ ] }, "meta": { - "hash": "8ebea84d2f15aca4284f61f861396e36492b8c292aaf4abd68afb58eea1b6422", + "hash": "52eca7b91d4205abe619c672895a773fc7ed7c2e151fd37e83ceda54ee74ad71", "firstSeen": "1552787580", - "lastUpdated": "1575888980", - "updateCount": 76, - "authorCount": 6 + "lastUpdated": "1577784150", + "updateCount": 77, + "authorCount": 7 } }, { @@ -1363,8 +1363,8 @@ "meta": { "hash": "77a01af8797ecbe71b9c9412d21c144c03a46a49dd3d0e7d869c3df38b39b2b4", "firstSeen": "1516733326", - "lastUpdated": "1577431401", - "updateCount": 54, + "lastUpdated": "1577785133", + "updateCount": 55, "authorCount": 9 } }, @@ -1466,8 +1466,8 @@ "meta": { "hash": "6fa14364405f7b99aa49c2157bdc08c02b4ce2f288db29a4348a6983460933c7", "firstSeen": "1544374334\n1543497773", - "lastUpdated": "1577431401", - "updateCount": 68, + "lastUpdated": "1577785133", + "updateCount": 69, "authorCount": 4 } }, @@ -1682,7 +1682,7 @@ "fileName": "dig.md", "text": "Returns the target value in a nested JSON object, based on the given key.\n\nUse the `in` operator to check if `target` exists in `obj`.\nIf found, return the value of `obj[target]`, otherwise use `Object.values(obj)` and `Array.prototype.reduce()` to recursively call `dig` on each nested object until the first matching key/value pair is found.\n\n", "codeBlocks": { - "es6": "const dig = (obj, target) =>\n target in obj\n ? obj[target]\n : Object.values(obj).reduce((acc, val) => {\n if (acc !== undefined) return acc;\n if (typeof val === 'object') return dig(val, target);\n }, undefined);", + "es6": "const dig = (obj, target) =>\n target in obj\n ? obj[target]\n : Object.values(obj).reduce((acc, val) => {\n if (acc !== undefined) return acc;\n if (typeof val === 'object') return dig(val, target);\n }, undefined);", "es5": "function _typeof(obj) { if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nvar dig = function dig(obj, target) {\n return target in obj ? obj[target] : Object.values(obj).reduce(function (acc, val) {\n if (acc !== undefined) return acc;\n if (_typeof(val) === 'object') return dig(val, target);\n }, undefined);\n};", "example": "const data = {\n level1: {\n level2: {\n level3: 'some data'\n }\n }\n};\ndig(data, 'level3'); // 'some data'\ndig(data, 'level4'); // undefined" }, @@ -1693,10 +1693,10 @@ ] }, "meta": { - "hash": "bdc202436bee09f06a353d31841c6cfff33e8efead34c6c56ae1a1413284976d", + "hash": "484bd222e636e8a8409c30ddb1fe6e3fe72ab7a43f2edf089b2758d5e9bee528", "firstSeen": "1531080384", - "lastUpdated": "1577431401", - "updateCount": 88, + "lastUpdated": "1577785133", + "updateCount": 89, "authorCount": 5 } }, @@ -2068,7 +2068,7 @@ "fileName": "factorial.md", "text": "Calculates the factorial of a number.\n\nUse recursion.\nIf `n` is less than or equal to `1`, return `1`.\nOtherwise, return the product of `n` and the factorial of `n - 1`.\nThrows an exception if `n` is a negative number.\n\n", "codeBlocks": { - "es6": "const factorial = n =>\n n < 0\n ? (() => {\n throw new TypeError('Negative numbers are not allowed!');\n })()\n : n <= 1\n ? 1\n : n * factorial(n - 1);", + "es6": "const factorial = n =>\n n < 0\n ? (() => {\n throw new TypeError('Negative numbers are not allowed!');\n })()\n : n <= 1\n ? 1\n : n * factorial(n - 1);", "es5": "var factorial = function factorial(n) {\n return n < 0 ? function () {\n throw new TypeError('Negative numbers are not allowed!');\n }() : n <= 1 ? 1 : n * factorial(n - 1);\n};", "example": "factorial(6); // 720" }, @@ -2079,10 +2079,10 @@ ] }, "meta": { - "hash": "6e9710c9117f500e74e65c0ee36b39fb80bd55537fa5ff9c4b1136b2667096f2", + "hash": "0eac852db7a7add352b0d36677b22718b342ed9dc12f11780cac87e3b8260a05", "firstSeen": "1512650493", - "lastUpdated": "1577431401", - "updateCount": 93, + "lastUpdated": "1577785133", + "updateCount": 94, "authorCount": 6 } }, @@ -2734,7 +2734,7 @@ "fileName": "getMeridiemSuffixOfInteger.md", "text": "Converts an integer to a suffixed string, adding `am` or `pm` based on its value.\n\nUse the modulo operator (`%`) and conditional checks to transform an integer to a stringified 12-hour format with meridiem suffix.\n\n", "codeBlocks": { - "es6": "const getMeridiemSuffixOfInteger = num =>\n num === 0 || num === 24\n ? 12 + 'am'\n : num === 12\n ? 12 + 'pm'\n : num < 12\n ? (num % 12) + 'am'\n : (num % 12) + 'pm';", + "es6": "const getMeridiemSuffixOfInteger = num =>\n num === 0 || num === 24\n ? 12 + 'am'\n : num === 12\n ? 12 + 'pm'\n : num < 12\n ? (num % 12) + 'am'\n : (num % 12) + 'pm';", "es5": "var getMeridiemSuffixOfInteger = function getMeridiemSuffixOfInteger(num) {\n return num === 0 || num === 24 ? 12 + 'am' : num === 12 ? 12 + 'pm' : num < 12 ? num % 12 + 'am' : num % 12 + 'pm';\n};", "example": "getMeridiemSuffixOfInteger(0); // \"12am\"\ngetMeridiemSuffixOfInteger(11); // \"11am\"\ngetMeridiemSuffixOfInteger(13); // \"1pm\"\ngetMeridiemSuffixOfInteger(25); // \"1pm\"" }, @@ -2744,10 +2744,10 @@ ] }, "meta": { - "hash": "f9e6687cc28cd80e68f7a6776f893c7478aaa942710e0eb7144f105eba574a54", + "hash": "9e39c6a3a8ec5b51c5e16f69107fc9e90b2697b2cf2689850872071bb968723e", "firstSeen": "1515856488", - "lastUpdated": "1577431401", - "updateCount": 50, + "lastUpdated": "1577785133", + "updateCount": 51, "authorCount": 4 } }, @@ -4670,7 +4670,7 @@ "fileName": "join.md", "text": "Joins all elements of an array into a string and returns this string.\nUses a separator and an end separator.\n\nUse `Array.prototype.reduce()` to combine elements into a string.\nOmit the second argument, `separator`, to use a default separator of `','`.\nOmit the third argument, `end`, to use the same value as `separator` by default.\n\n", "codeBlocks": { - "es6": "const join = (arr, separator = ',', end = separator) =>\n arr.reduce(\n (acc, val, i) =>\n i === arr.length - 2\n ? acc + val + end\n : i === arr.length - 1\n ? acc + val\n : acc + val + separator,\n ''\n );", + "es6": "const join = (arr, separator = ',', end = separator) =>\n arr.reduce(\n (acc, val, i) =>\n i === arr.length - 2\n ? acc + val + end\n : i === arr.length - 1\n ? acc + val\n : acc + val + separator,\n ''\n );", "es5": "var join = function join(arr) {\n var separator = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : ',';\n var end = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : separator;\n return arr.reduce(function (acc, val, i) {\n return i === arr.length - 2 ? acc + val + end : i === arr.length - 1 ? acc + val : acc + val + separator;\n }, '');\n};", "example": "join(['pen', 'pineapple', 'apple', 'pen'], ',', '&'); // \"pen,pineapple,apple&pen\"\njoin(['pen', 'pineapple', 'apple', 'pen'], ','); // \"pen,pineapple,apple,pen\"\njoin(['pen', 'pineapple', 'apple', 'pen']); // \"pen,pineapple,apple,pen\"" }, @@ -4680,10 +4680,10 @@ ] }, "meta": { - "hash": "3db3faac666ee61ab86c70766d2ab5d1293ffd818da87edb971bfff7a366364a", + "hash": "362fddaa6244404741e84bca6fc442a101fdb642af53b299e8b9994d0d7162d8", "firstSeen": "1514801920", - "lastUpdated": "1577431401", - "updateCount": 56, + "lastUpdated": "1577785133", + "updateCount": 57, "authorCount": 7 } }, @@ -5579,7 +5579,7 @@ "fileName": "objectToQueryString.md", "text": "Returns a query string generated from the key-value pairs of the given object.\n\nUse `Array.prototype.reduce()` on `Object.entries(queryParameters)` to create the query string.\nDetermine the `symbol` to be either `?` or `&` based on the `length` of `queryString` and concatenate `val` to `queryString` only if it's a string.\nReturn the `queryString` or an empty string when the `queryParameters` are falsy.\n\n", "codeBlocks": { - "es6": "const objectToQueryString = queryParameters => {\n return queryParameters\n ? Object.entries(queryParameters).reduce((queryString, [key, val], index) => {\n const symbol = queryString.length === 0 ? '?' : '&';\n queryString += typeof val === 'string' ? `${symbol}${key}=${val}` : '';\n return queryString;\n }, '')\n : '';\n};", + "es6": "const objectToQueryString = queryParameters => {\n return queryParameters\n ? Object.entries(queryParameters).reduce((queryString, [key, val], index) => {\n const symbol = queryString.length === 0 ? '?' : '&';\n queryString += typeof val === 'string' ? `${symbol}${key}=${val}` : '';\n return queryString;\n }, '')\n : '';\n};", "es5": "function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest(); }\n\nfunction _nonIterableRest() { throw new TypeError(\"Invalid attempt to destructure non-iterable instance\"); }\n\nfunction _iterableToArrayLimit(arr, i) { if (!(Symbol.iterator in Object(arr) || Object.prototype.toString.call(arr) === \"[object Arguments]\")) { return; } var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i[\"return\"] != null) _i[\"return\"](); } finally { if (_d) throw _e; } } return _arr; }\n\nfunction _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }\n\nvar objectToQueryString = function objectToQueryString(queryParameters) {\n return queryParameters ? Object.entries(queryParameters).reduce(function (queryString, _ref, index) {\n var _ref2 = _slicedToArray(_ref, 2),\n key = _ref2[0],\n val = _ref2[1];\n\n var symbol = queryString.length === 0 ? '?' : '&';\n queryString += typeof val === 'string' ? \"\".concat(symbol).concat(key, \"=\").concat(val) : '';\n return queryString;\n }, '') : '';\n};", "example": "objectToQueryString({ page: '1', size: '2kg', key: undefined }); // '?page=1&size=2kg'" }, @@ -5591,10 +5591,10 @@ ] }, "meta": { - "hash": "e8f820ce6da97eabde082ffb829c9fb700e85efc79bdebe883c67237269e3f52", + "hash": "b031c3387ef66411ab5d295788eac4247ada5b4b068dda90603d3c973890bc26", "firstSeen": "1570824965", - "lastUpdated": "1577431401", - "updateCount": 23, + "lastUpdated": "1577785133", + "updateCount": 24, "authorCount": 4 } }, @@ -6150,7 +6150,7 @@ "codeBlocks": { "es6": "const pipeAsyncFunctions = (...fns) => arg => fns.reduce((p, f) => p.then(f), Promise.resolve(arg));", "es5": "var pipeAsyncFunctions = function pipeAsyncFunctions() {\n for (var _len = arguments.length, fns = new Array(_len), _key = 0; _key < _len; _key++) {\n fns[_key] = arguments[_key];\n }\n\n return function (arg) {\n return fns.reduce(function (p, f) {\n return p.then(f);\n }, Promise.resolve(arg));\n };\n};", - "example": "const sum = pipeAsyncFunctions(\n x => x + 1,\n x => new Promise(resolve => setTimeout(() => resolve(x + 2), 1000)),\n x => x + 3,\n async x => (await x) + 4\n);\n(async () => {\n console.log(await sum(5)); // 15 (after one second)\n})();" + "example": "const sum = pipeAsyncFunctions(\n x => x + 1,\n x => new Promise(resolve => setTimeout(() => resolve(x + 2), 1000)),\n x => x + 3,\n async x => (await x) + 4\n);\n(async() => {\n console.log(await sum(5)); // 15 (after one second)\n})();" }, "tags": [ "adapter", @@ -6160,10 +6160,10 @@ ] }, "meta": { - "hash": "7ccbf66d8d55c60bcf12baa980cf32d67a4ba567894d59e2d798c9af792424ff", + "hash": "17bcf3f13980b7f804d9f0fe274324b2a35ab7d479c03d77322dabba81e1a34a", "firstSeen": "1517069864", - "lastUpdated": "1577431401", - "updateCount": 80, + "lastUpdated": "1577785133", + "updateCount": 81, "authorCount": 5 } }, @@ -6797,7 +6797,7 @@ "fileName": "remove.md", "text": "Removes elements from an array for which the given function returns `false`.\n\nUse `Array.prototype.filter()` to find array elements that return truthy values and `Array.prototype.reduce()` to remove elements using `Array.prototype.splice()`.\nThe `func` is invoked with three arguments (`value, index, array`).\n\n", "codeBlocks": { - "es6": "const remove = (arr, func) =>\n Array.isArray(arr)\n ? arr.filter(func).reduce((acc, val) => {\n arr.splice(arr.indexOf(val), 1);\n return acc.concat(val);\n }, [])\n : [];", + "es6": "const remove = (arr, func) =>\n Array.isArray(arr)\n ? arr.filter(func).reduce((acc, val) => {\n arr.splice(arr.indexOf(val), 1);\n return acc.concat(val);\n }, [])\n : [];", "es5": "var remove = function remove(arr, func) {\n return Array.isArray(arr) ? arr.filter(func).reduce(function (acc, val) {\n arr.splice(arr.indexOf(val), 1);\n return acc.concat(val);\n }, []) : [];\n};", "example": "remove([1, 2, 3, 4], n => n % 2 === 0); // [2, 4]" }, @@ -6807,10 +6807,10 @@ ] }, "meta": { - "hash": "c1542907e6295eb81df918174c247a65d73c8daccc56769f2eb32d609b7846fc", + "hash": "069472d018c3102412dafc2ae8ec6e9396e53c01d0073079f2e3f1ac3c99b6e9", "firstSeen": "1513521691", - "lastUpdated": "1577431401", - "updateCount": 77, + "lastUpdated": "1577785133", + "updateCount": 78, "authorCount": 6 } }, @@ -7311,7 +7311,7 @@ "fileName": "size.md", "text": "Gets the size of an array, object or string.\n\nGet type of `val` (`array`, `object` or `string`). \nUse `length` property for arrays.\nUse `length` or `size` value if available or number of keys for objects.\nUse `size` of a [`Blob` object](https://developer.mozilla.org/en-US/docs/Web/API/Blob) created from `val` for strings.\nSplit strings into array of characters with `split('')` and return its length.\n\n", "codeBlocks": { - "es6": "const size = val =>\n Array.isArray(val)\n ? val.length\n : val && typeof val === 'object'\n ? val.size || val.length || Object.keys(val).length\n : typeof val === 'string'\n ? new Blob([val]).size\n : 0;", + "es6": "const size = val =>\n Array.isArray(val)\n ? val.length\n : val && typeof val === 'object'\n ? val.size || val.length || Object.keys(val).length\n : typeof val === 'string'\n ? new Blob([val]).size\n : 0;", "es5": "function _typeof(obj) { if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nvar size = function size(val) {\n return Array.isArray(val) ? val.length : val && _typeof(val) === 'object' ? val.size || val.length || Object.keys(val).length : typeof val === 'string' ? new Blob([val]).size : 0;\n};", "example": "size([1, 2, 3, 4, 5]); // 5\nsize('size'); // 4\nsize({ one: 1, two: 2, three: 3 }); // 3" }, @@ -7323,10 +7323,10 @@ ] }, "meta": { - "hash": "6dd4c6a51d2c80fa4768c95ae01c16a8359c4140bcad28c7fde0cecd72d7d3e2", + "hash": "24b93b68a59b49f245590930fed6fb82e286ce09f90e292466cde63c1784c347", "firstSeen": "1514645161", - "lastUpdated": "1577431401", - "updateCount": 22, + "lastUpdated": "1577785133", + "updateCount": 23, "authorCount": 5 } }, @@ -8951,9 +8951,9 @@ "meta": { "hash": "94d3b2ea296a94907be873c19381a525eeb96676cd52cb1baf1bd76bc22971a6", "firstSeen": "1577784866", - "lastUpdated": "1577784866", - "updateCount": 2, - "authorCount": 2 + "lastUpdated": "1577785133", + "updateCount": 3, + "authorCount": 3 } }, { diff --git a/snippets/dig.md b/snippets/dig.md index 4484cdd6f..16c08bebe 100644 --- a/snippets/dig.md +++ b/snippets/dig.md @@ -13,9 +13,9 @@ const dig = (obj, target) => target in obj ? obj[target] : Object.values(obj).reduce((acc, val) => { - if (acc !== undefined) return acc; - if (typeof val === 'object') return dig(val, target); - }, undefined); + if (acc !== undefined) return acc; + if (typeof val === 'object') return dig(val, target); + }, undefined); ``` ```js diff --git a/snippets/factorial.md b/snippets/factorial.md index 461dbd4f1..0b1413c15 100644 --- a/snippets/factorial.md +++ b/snippets/factorial.md @@ -14,11 +14,11 @@ Throws an exception if `n` is a negative number. const factorial = n => n < 0 ? (() => { - throw new TypeError('Negative numbers are not allowed!'); - })() + throw new TypeError('Negative numbers are not allowed!'); + })() : n <= 1 - ? 1 - : n * factorial(n - 1); + ? 1 + : n * factorial(n - 1); ``` ```js diff --git a/snippets/getMeridiemSuffixOfInteger.md b/snippets/getMeridiemSuffixOfInteger.md index 1d9c01ee0..c460f5644 100644 --- a/snippets/getMeridiemSuffixOfInteger.md +++ b/snippets/getMeridiemSuffixOfInteger.md @@ -12,10 +12,10 @@ const getMeridiemSuffixOfInteger = num => num === 0 || num === 24 ? 12 + 'am' : num === 12 - ? 12 + 'pm' - : num < 12 - ? (num % 12) + 'am' - : (num % 12) + 'pm'; + ? 12 + 'pm' + : num < 12 + ? (num % 12) + 'am' + : (num % 12) + 'pm'; ``` ```js diff --git a/snippets/join.md b/snippets/join.md index 6df3c9145..6bf258224 100644 --- a/snippets/join.md +++ b/snippets/join.md @@ -11,14 +11,15 @@ Omit the second argument, `separator`, to use a default separator of `','`. Omit the third argument, `end`, to use the same value as `separator` by default. ```js + const join = (arr, separator = ',', end = separator) => arr.reduce( (acc, val, i) => i === arr.length - 2 ? acc + val + end : i === arr.length - 1 - ? acc + val - : acc + val + separator, + ? acc + val + : acc + val + separator, '' ); ``` diff --git a/snippets/objectToQueryString.md b/snippets/objectToQueryString.md index e83fdddce..0b63cd94f 100644 --- a/snippets/objectToQueryString.md +++ b/snippets/objectToQueryString.md @@ -10,13 +10,14 @@ Determine the `symbol` to be either `?` or `&` based on the `length` of `querySt Return the `queryString` or an empty string when the `queryParameters` are falsy. ```js + const objectToQueryString = queryParameters => { return queryParameters ? Object.entries(queryParameters).reduce((queryString, [key, val], index) => { - const symbol = queryString.length === 0 ? '?' : '&'; - queryString += typeof val === 'string' ? `${symbol}${key}=${val}` : ''; - return queryString; - }, '') + const symbol = queryString.length === 0 ? '?' : '&'; + queryString += typeof val === 'string' ? `${symbol}${key}=${val}` : ''; + return queryString; + }, '') : ''; }; ``` diff --git a/snippets/pipeAsyncFunctions.md b/snippets/pipeAsyncFunctions.md index 4904b600a..31bbfbd21 100644 --- a/snippets/pipeAsyncFunctions.md +++ b/snippets/pipeAsyncFunctions.md @@ -14,13 +14,14 @@ const pipeAsyncFunctions = (...fns) => arg => fns.reduce((p, f) => p.then(f), Pr ``` ```js + const sum = pipeAsyncFunctions( x => x + 1, x => new Promise(resolve => setTimeout(() => resolve(x + 2), 1000)), x => x + 3, async x => (await x) + 4 ); -(async () => { +(async() => { console.log(await sum(5)); // 15 (after one second) })(); ``` \ No newline at end of file diff --git a/snippets/remove.md b/snippets/remove.md index c9f127afb..1b3b066a1 100644 --- a/snippets/remove.md +++ b/snippets/remove.md @@ -9,13 +9,12 @@ Use `Array.prototype.filter()` to find array elements that return truthy values The `func` is invoked with three arguments (`value, index, array`). ```js - const remove = (arr, func) => Array.isArray(arr) ? arr.filter(func).reduce((acc, val) => { - arr.splice(arr.indexOf(val), 1); - return acc.concat(val); - }, []) + arr.splice(arr.indexOf(val), 1); + return acc.concat(val); + }, []) : []; ``` diff --git a/snippets/size.md b/snippets/size.md index b940a8ea5..c658adcb7 100644 --- a/snippets/size.md +++ b/snippets/size.md @@ -12,14 +12,15 @@ Use `size` of a [`Blob` object](https://developer.mozilla.org/en-US/docs/Web/API Split strings into array of characters with `split('')` and return its length. ```js + const size = val => Array.isArray(val) ? val.length : val && typeof val === 'object' - ? val.size || val.length || Object.keys(val).length - : typeof val === 'string' - ? new Blob([val]).size - : 0; + ? val.size || val.length || Object.keys(val).length + : typeof val === 'string' + ? new Blob([val]).size + : 0; ``` ```js diff --git a/test/_30s.js b/test/_30s.js index c67d8922c..694858c1d 100644 --- a/test/_30s.js +++ b/test/_30s.js @@ -240,9 +240,9 @@ const dig = (obj, target) => target in obj ? obj[target] : Object.values(obj).reduce((acc, val) => { - if (acc !== undefined) return acc; - if (typeof val === 'object') return dig(val, target); - }, undefined); + if (acc !== undefined) return acc; + if (typeof val === 'object') return dig(val, target); + }, undefined); const digitize = n => [...`${n}`].map(i => parseInt(i)); const distance = (x0, y0, x1, y1) => Math.hypot(x1 - x0, y1 - y0); const drop = (arr, n = 1) => arr.slice(n); @@ -314,11 +314,11 @@ const extendHex = shortHex => const factorial = n => n < 0 ? (() => { - throw new TypeError('Negative numbers are not allowed!'); - })() + throw new TypeError('Negative numbers are not allowed!'); + })() : n <= 1 - ? 1 - : n * factorial(n - 1); + ? 1 + : n * factorial(n - 1); const fibonacci = n => Array.from({ length: n }).reduce( (acc, val, i) => acc.concat(i > 1 ? acc[i - 1] + acc[i - 2] : i), @@ -419,10 +419,10 @@ const getMeridiemSuffixOfInteger = num => num === 0 || num === 24 ? 12 + 'am' : num === 12 - ? 12 + 'pm' - : num < 12 - ? (num % 12) + 'am' - : (num % 12) + 'pm'; + ? 12 + 'pm' + : num < 12 + ? (num % 12) + 'am' + : (num % 12) + 'pm'; const getScrollPosition = (el = window) => ({ x: el.pageXOffset !== undefined ? el.pageXOffset : el.scrollLeft, y: el.pageYOffset !== undefined ? el.pageYOffset : el.scrollTop @@ -656,8 +656,8 @@ const join = (arr, separator = ',', end = separator) => i === arr.length - 2 ? acc + val + end : i === arr.length - 1 - ? acc + val - : acc + val + separator, + ? acc + val + : acc + val + separator, '' ); const JSONtoCSV = (arr, columns, delimiter = ',') => @@ -776,10 +776,10 @@ const objectToPairs = obj => Object.keys(obj).map(k => [k, obj[k]]); const objectToQueryString = queryParameters => { return queryParameters ? Object.entries(queryParameters).reduce((queryString, [key, val], index) => { - const symbol = queryString.length === 0 ? '?' : '&'; - queryString += typeof val === 'string' ? `${symbol}${key}=${val}` : ''; - return queryString; - }, '') + const symbol = queryString.length === 0 ? '?' : '&'; + queryString += typeof val === 'string' ? `${symbol}${key}=${val}` : ''; + return queryString; + }, '') : ''; }; const observeMutations = (element, callback, options) => { @@ -1011,9 +1011,9 @@ const reject = (pred, array) => array.filter((...args) => !pred(...args)); const remove = (arr, func) => Array.isArray(arr) ? arr.filter(func).reduce((acc, val) => { - arr.splice(arr.indexOf(val), 1); - return acc.concat(val); - }, []) + arr.splice(arr.indexOf(val), 1); + return acc.concat(val); + }, []) : []; const removeNonASCII = str => str.replace(/[^\x20-\x7E]/g, ''); const renameKeys = (keysMap, obj) => @@ -1091,10 +1091,10 @@ const size = val => Array.isArray(val) ? val.length : val && typeof val === 'object' - ? val.size || val.length || Object.keys(val).length - : typeof val === 'string' - ? new Blob([val]).size - : 0; + ? val.size || val.length || Object.keys(val).length + : typeof val === 'string' + ? new Blob([val]).size + : 0; const sleep = ms => new Promise(resolve => setTimeout(resolve, ms)); const smoothScroll = element => document.querySelector(element).scrollIntoView({ diff --git a/vscode_snippets/snippets.json b/vscode_snippets/snippets.json index 3a1711367..351a1fd99 100644 --- a/vscode_snippets/snippets.json +++ b/vscode_snippets/snippets.json @@ -631,9 +631,9 @@ " target in obj", " ? obj[target]", " : Object.values(obj).reduce((acc, val) => {", - " if (acc !== undefined) return acc;", - " if (typeof val === 'object') return dig(val, target);", - " }, undefined);" + " if (acc !== undefined) return acc;", + " if (typeof val === 'object') return dig(val, target);", + " }, undefined);" ], "description": "Returns the target value in a nested JSON object, based on the given key.\n\nUse the `in` operator to check if `target` exists in `obj`.\nIf found, return the value of `obj[target]`, otherwise use `Object.values(obj)` and `Array.prototype.reduce()` to recursively call `dig` on each nested object until the first matching key/value pair is found.\n" }, @@ -795,11 +795,11 @@ "const factorial = n =>", " n < 0", " ? (() => {", - " throw new TypeError('Negative numbers are not allowed!');", - " })()", + " throw new TypeError('Negative numbers are not allowed!');", + " })()", " : n <= 1", - " ? 1", - " : n * factorial(n - 1);" + " ? 1", + " : n * factorial(n - 1);" ], "description": "Calculates the factorial of a number.\n\nUse recursion.\nIf `n` is less than or equal to `1`, return `1`.\nOtherwise, return the product of `n` and the factorial of `n - 1`.\nThrows an exception if `n` is a negative number.\n" }, @@ -1056,10 +1056,10 @@ " num === 0 || num === 24", " ? 12 + 'am'", " : num === 12", - " ? 12 + 'pm'", - " : num < 12", - " ? (num % 12) + 'am'", - " : (num % 12) + 'pm';" + " ? 12 + 'pm'", + " : num < 12", + " ? (num % 12) + 'am'", + " : (num % 12) + 'pm';" ], "description": "Converts an integer to a suffixed string, adding `am` or `pm` based on its value.\n\nUse the modulo operator (`%`) and conditional checks to transform an integer to a stringified 12-hour format with meridiem suffix.\n" }, @@ -1743,8 +1743,8 @@ " i === arr.length - 2", " ? acc + val + end", " : i === arr.length - 1", - " ? acc + val", - " : acc + val + separator,", + " ? acc + val", + " : acc + val + separator,", " ''", " );" ], @@ -2073,10 +2073,10 @@ "const objectToQueryString = queryParameters => {", " return queryParameters", " ? Object.entries(queryParameters).reduce((queryString, [key, val], index) => {", - " const symbol = queryString.length === 0 ? '?' : '&';", - " queryString += typeof val === 'string' ? `${symbol}${key}=${val}` : '';", - " return queryString;", - " }, '')", + " const symbol = queryString.length === 0 ? '?' : '&';", + " queryString += typeof val === 'string' ? `${symbol}${key}=${val}` : '';", + " return queryString;", + " }, '')", " : '';", "};" ], @@ -2590,9 +2590,9 @@ "const remove = (arr, func) =>", " Array.isArray(arr)", " ? arr.filter(func).reduce((acc, val) => {", - " arr.splice(arr.indexOf(val), 1);", - " return acc.concat(val);", - " }, [])", + " arr.splice(arr.indexOf(val), 1);", + " return acc.concat(val);", + " }, [])", " : [];" ], "description": "Removes elements from an array for which the given function returns `false`.\n\nUse `Array.prototype.filter()` to find array elements that return truthy values and `Array.prototype.reduce()` to remove elements using `Array.prototype.splice()`.\nThe `func` is invoked with three arguments (`value, index, array`).\n" @@ -2790,10 +2790,10 @@ " Array.isArray(val)", " ? val.length", " : val && typeof val === 'object'", - " ? val.size || val.length || Object.keys(val).length", - " : typeof val === 'string'", - " ? new Blob([val]).size", - " : 0;" + " ? val.size || val.length || Object.keys(val).length", + " : typeof val === 'string'", + " ? new Blob([val]).size", + " : 0;" ], "description": "Gets the size of an array, object or string.\n\nGet type of `val` (`array`, `object` or `string`). \nUse `length` property for arrays.\nUse `length` or `size` value if available or number of keys for objects.\nUse `size` of a [`Blob` object](https://developer.mozilla.org/en-US/docs/Web/API/Blob) created from `val` for strings.\nSplit strings into array of characters with `split('')` and return its length.\n" },