Travis build: 872 [cron]
This commit is contained in:
30secondsofcode
@ -1136,6 +1136,20 @@
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@ -2803,6 +2817,21 @@
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"id": "midpoint",
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@ -3304,7 +3333,7 @@
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@ -3676,7 +3705,7 @@
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@ -1675,6 +1675,27 @@
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{
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"id": "filterFalsy",
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"type": "snippet",
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"attributes": {
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"fileName": "filterFalsy.md",
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"text": "Filters out the falsy values in an array.\r\n\r\nUse `Array.prototype.filter()` to get an array containing only truthy values.",
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"codeBlocks": {
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"es6": "const filterFalsy = arr => arr.filter(Boolean);",
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"es5": "var filterFalsy = function filterFalsy(arr) {\n return arr.filter(Boolean);\n};",
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"example": "filterFalsy(['', true, {}, false, 'sample', 1, 0]); // [true, {}, 'sample', 1]"
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},
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"tags": [
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"array",
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"beginner"
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]
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"id": "filterNonUnique",
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"type": "snippet",
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@ -4126,6 +4147,28 @@
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{
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"id": "midpoint",
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"type": "snippet",
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"attributes": {
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"fileName": "midpoint.md",
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"text": "Calculates the midpoint between two pairs of (x,y) points.\n\nDestructure the array to get `x1`, `y1`, `x2` and `y2`, calculate the midpoint for each dimension by dividing the sum of the two endpoints by `2`.",
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"codeBlocks": {
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"es6": "const midpoint = ([x1, y1], [x2, y2]) => [(x1 + x2) / 2, (y1 + y2) / 2];",
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"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) { 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 midpoint = function midpoint(_ref, _ref2) {\n var _ref3 = _slicedToArray(_ref, 2),\n x1 = _ref3[0],\n y1 = _ref3[1];\n\n var _ref4 = _slicedToArray(_ref2, 2),\n x2 = _ref4[0],\n y2 = _ref4[1];\n\n return [(x1 + x2) / 2, (y1 + y2) / 2];\n};",
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"example": "midpoint([2, 2], [4, 4]); // [3, 3]\nmidpoint([4, 4], [6, 6]); // [5, 5]\nmidpoint([1, 3], [2, 4]); // [1.5, 3.5]"
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},
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"tags": [
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"math",
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"array",
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"beginner"
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]
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},
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{
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"id": "minBy",
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"type": "snippet",
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@ -4854,7 +4897,7 @@
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"codeBlocks": {
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"es6": "const pipeAsyncFunctions = (...fns) => arg => fns.reduce((p, f) => p.then(f), Promise.resolve(arg));",
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"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};",
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"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})();"
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"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})();"
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},
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"tags": [
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"adapter",
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@ -4865,7 +4908,7 @@
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},
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"meta": {
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},
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{
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@ -5401,7 +5444,7 @@
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"fileName": "remove.md",
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"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`).",
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"codeBlocks": {
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"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 : [];",
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"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 : [];",
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"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};",
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"example": "remove([1, 2, 3, 4], n => n % 2 === 0); // [2, 4]"
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},
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@ -5412,7 +5455,7 @@
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},
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"meta": {
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"archived": false,
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"hash": "2fd54c9fc1fb5b0a981df69501b518d5830ea77544d4d5290c7cc13745ca00ea"
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"hash": "ec9cb9384817f84cf0bacd62a23b69b2304fa2cf0352b16d3950b21d48c04f11"
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{
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