KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use newExpression method in stryker-parent

Best JavaScript code snippet using stryker-parent

mapExpression.spec.js

Source:mapExpression.spec.js

1/* This Source Code Form is subject to the terms of the Mozilla Public2 * License, v. 2.0. If a copy of the MPL was not distributed with this3 * file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */4import mapExpression from "../mapExpression";5import { format } from "prettier";6import cases from "jest-in-case";7function test({8  expression,9  newExpression,10  bindings,11  mappings,12  shouldMapBindings,13  expectedMapped,14  parseExpression = true,15}) {16  const res = mapExpression(expression, mappings, bindings, shouldMapBindings);17  if (parseExpression) {18    expect(19      format(res.expression, {20        parser: "babel",21      })22    ).toEqual(format(newExpression, { parser: "babel" }));23  } else {24    expect(res.expression).toEqual(newExpression);25  }26  expect(res.mapped).toEqual(expectedMapped);27}28function formatAwait(body) {29  return `(async () => { ${body} })();`;30}31describe("mapExpression", () => {32  cases("mapExpressions", test, [33    {34      name: "await",35      expression: "await a()",36      newExpression: formatAwait("return await a()"),37      bindings: [],38      mappings: {},39      shouldMapBindings: true,40      expectedMapped: {41        await: true,42        bindings: false,43        originalExpression: false,44      },45    },46    {47      name: "await (multiple statements)",48      expression: "const x = await a(); x + x",49      newExpression: formatAwait("self.x = await a(); return x + x;"),50      bindings: [],51      mappings: {},52      shouldMapBindings: true,53      expectedMapped: {54        await: true,55        bindings: true,56        originalExpression: false,57      },58    },59    {60      name: "await (inner)",61      expression: "async () => await a();",62      newExpression: "async () => await a();",63      bindings: [],64      mappings: {},65      shouldMapBindings: true,66      expectedMapped: {67        await: false,68        bindings: false,69        originalExpression: false,70      },71    },72    {73      name: "await (multiple awaits)",74      expression: "const x = await a(); await b(x)",75      newExpression: formatAwait("self.x = await a(); return await b(x);"),76      bindings: [],77      mappings: {},78      shouldMapBindings: true,79      expectedMapped: {80        await: true,81        bindings: true,82        originalExpression: false,83      },84    },85    {86      name: "await (assignment)",87      expression: "let x = await sleep(100, 2)",88      newExpression: formatAwait("return (self.x = await sleep(100, 2))"),89      bindings: [],90      mappings: {},91      shouldMapBindings: true,92      expectedMapped: {93        await: true,94        bindings: true,95        originalExpression: false,96      },97    },98    {99      name: "await (destructuring)",100      expression: "const { a, c: y } = await b()",101      newExpression: formatAwait(102        "return ({ a: self.a, c: self.y } = await b())"103      ),104      bindings: [],105      mappings: {},106      shouldMapBindings: true,107      expectedMapped: {108        await: true,109        bindings: true,110        originalExpression: false,111      },112    },113    {114      name: "await (array destructuring)",115      expression: "const [a, y] = await b();",116      newExpression: formatAwait("return ([self.a, self.y] = await b())"),117      bindings: [],118      mappings: {},119      shouldMapBindings: true,120      expectedMapped: {121        await: true,122        bindings: true,123        originalExpression: false,124      },125    },126    {127      name: "await (mixed destructuring)",128      expression: "const [{ a }] = await b();",129      newExpression: formatAwait("return ([{ a: self.a }] = await b())"),130      bindings: [],131      mappings: {},132      shouldMapBindings: true,133      expectedMapped: {134        await: true,135        bindings: true,136        originalExpression: false,137      },138    },139    {140      name: "await (destructuring, multiple statements)",141      expression: "const { a, c: y } = await b(), { x } = await y()",142      newExpression: formatAwait(`143        ({ a: self.a, c: self.y } = await b())144        return ({ x: self.x } = await y());145      `),146      bindings: [],147      mappings: {},148      shouldMapBindings: true,149      expectedMapped: {150        await: true,151        bindings: true,152        originalExpression: false,153      },154    },155    {156      name: "await (destructuring, bindings)",157      expression: "const { a, c: y } = await b();",158      newExpression: formatAwait("return ({ a, c: y } = await b())"),159      bindings: ["a", "y"],160      mappings: {},161      shouldMapBindings: true,162      expectedMapped: {163        await: true,164        bindings: true,165        originalExpression: false,166      },167    },168    {169      name: "await (array destructuring, bindings)",170      expression: "const [a, y] = await b();",171      newExpression: formatAwait("return ([a, y] = await b())"),172      bindings: ["a", "y"],173      mappings: {},174      shouldMapBindings: true,175      expectedMapped: {176        await: true,177        bindings: true,178        originalExpression: false,179      },180    },181    {182      name: "await (mixed destructuring, bindings)",183      expression: "const [{ a }] = await b();",184      newExpression: formatAwait("return ([{ a }] = await b())"),185      bindings: ["a"],186      mappings: {},187      shouldMapBindings: true,188      expectedMapped: {189        await: true,190        bindings: true,191        originalExpression: false,192      },193    },194    {195      name: "await (destructuring with defaults, bindings)",196      expression: "const { c, a = 5 } = await b();",197      newExpression: formatAwait("return ({ c: self.c, a = 5 } = await b())"),198      bindings: ["a", "y"],199      mappings: {},200      shouldMapBindings: true,201      expectedMapped: {202        await: true,203        bindings: true,204        originalExpression: false,205      },206    },207    {208      name: "await (array destructuring with defaults, bindings)",209      expression: "const [a, y = 10] = await b();",210      newExpression: formatAwait("return ([a, y = 10] = await b())"),211      bindings: ["a", "y"],212      mappings: {},213      shouldMapBindings: true,214      expectedMapped: {215        await: true,216        bindings: true,217        originalExpression: false,218      },219    },220    {221      name: "await (mixed destructuring with defaults, bindings)",222      expression: "const [{ c = 5 }, a = 5] = await b();",223      newExpression: formatAwait(224        "return ([ { c: self.c = 5 }, a = 5] = await b())"225      ),226      bindings: ["a"],227      mappings: {},228      shouldMapBindings: true,229      expectedMapped: {230        await: true,231        bindings: true,232        originalExpression: false,233      },234    },235    {236      name: "await (nested destructuring, bindings)",237      expression: "const { a, c: { y } } = await b();",238      newExpression: formatAwait(`239       return ({240          a,241          c: { y }242        } = await b());243    `),244      bindings: ["a", "y"],245      mappings: {},246      shouldMapBindings: true,247      expectedMapped: {248        await: true,249        bindings: true,250        originalExpression: false,251      },252    },253    {254      name: "await (nested destructuring with defaults)",255      expression: "const { a, c: { y = 5 } = {} } = await b();",256      newExpression: formatAwait(`return ({257        a: self.a,258        c: { y: self.y = 5 } = {},259      } = await b());260    `),261      bindings: [],262      mappings: {},263      shouldMapBindings: true,264      expectedMapped: {265        await: true,266        bindings: true,267        originalExpression: false,268      },269    },270    {271      name: "await (very nested destructuring with defaults)",272      expression:273        "const { a, c: { y: { z = 10, b } = { b: 5 } } } = await b();",274      newExpression: formatAwait(`275        return ({276          a: self.a,277          c: {278            y: { z: self.z = 10, b: self.b } = {279              b: 5280            }281          }282        } = await b());283    `),284      bindings: [],285      mappings: {},286      shouldMapBindings: true,287      expectedMapped: {288        await: true,289        bindings: true,290        originalExpression: false,291      },292    },293    {294      name: "await (with SyntaxError)",295      expression: "await new Promise())",296      newExpression: formatAwait("await new Promise())"),297      parseExpression: false,298      bindings: [],299      mappings: {},300      shouldMapBindings: true,301      expectedMapped: {302        await: true,303        bindings: false,304        originalExpression: false,305      },306    },307    {308      name: "await (no bindings, let assignment)",309      expression: "let a = await 123;",310      newExpression: `let a;311        (async () => {312          return a = await 123;313        })()`,314      shouldMapBindings: false,315      expectedMapped: {316        await: true,317        bindings: false,318        originalExpression: false,319      },320    },321    {322      name: "await (no bindings, var assignment)",323      expression: "var a = await 123;",324      newExpression: `var a;325        (async () => {326          return a = await 123;327        })()`,328      shouldMapBindings: false,329      expectedMapped: {330        await: true,331        bindings: false,332        originalExpression: false,333      },334    },335    {336      name: "await (no bindings, const assignment)",337      expression: "const a = await 123;",338      newExpression: `let a;339        (async () => {340          return a = await 123;341        })()`,342      shouldMapBindings: false,343      expectedMapped: {344        await: true,345        bindings: false,346        originalExpression: false,347      },348    },349    {350      name: "await (no bindings, multiple assignments)",351      expression: "let a = 1, b, c = 3; b = await 123; a + b + c",352      newExpression: `let a, b, c;353        (async () => {354          a = 1;355          c = 3;356          b = await 123;357          return a + b + c;358        })()`,359      shouldMapBindings: false,360      expectedMapped: {361        await: true,362        bindings: false,363        originalExpression: false,364      },365    },366    {367      name: "await (no bindings, object destructuring)",368      expression: "let {a, b, c} = await x;",369      newExpression: `let a, b, c;370        (async () => {371          return ({a, b, c} = await x);372        })()`,373      shouldMapBindings: false,374      expectedMapped: {375        await: true,376        bindings: false,377        originalExpression: false,378      },379    },380    {381      name: "await (no bindings, object destructuring with rest)",382      expression: "let {a, ...rest} = await x;",383      newExpression: `let a, rest;384        (async () => {385          return ({a, ...rest} = await x);386        })()`,387      shouldMapBindings: false,388      expectedMapped: {389        await: true,390        bindings: false,391        originalExpression: false,392      },393    },394    {395      name:396        "await (no bindings, object destructuring with renaming and default)",397      expression: "let {a: hello, b, c: world, d: $ = 4} = await x;",398      newExpression: `let hello, b, world, $;399        (async () => {400          return ({a: hello, b, c: world, d: $ = 4} = await x);401        })()`,402      shouldMapBindings: false,403      expectedMapped: {404        await: true,405        bindings: false,406        originalExpression: false,407      },408    },409    {410      name:411        "await (no bindings, nested object destructuring + renaming + default)",412      expression: `let {413          a: hello, c: { y: { z = 10, b: bill, d: [e, f = 20] }}414        } = await x; z;`,415      newExpression: `let hello, z, bill, e, f;416        (async () => {417          ({ a: hello, c: { y: { z = 10, b: bill, d: [e, f = 20] }}} = await x);418          return z;419        })()`,420      shouldMapBindings: false,421      expectedMapped: {422        await: true,423        bindings: false,424        originalExpression: false,425      },426    },427    {428      name: "await (no bindings, array destructuring)",429      expression: "let [a, b, c] = await x; c;",430      newExpression: `let a, b, c;431        (async () => {432          [a, b, c] = await x;433          return c;434        })()`,435      shouldMapBindings: false,436      expectedMapped: {437        await: true,438        bindings: false,439        originalExpression: false,440      },441    },442    {443      name: "await (no bindings, array destructuring with default)",444      expression: "let [a, b = 1, c = 2] = await x; c;",445      newExpression: `let a, b, c;446        (async () => {447          [a, b = 1, c = 2] = await x;448          return c;449        })()`,450      shouldMapBindings: false,451      expectedMapped: {452        await: true,453        bindings: false,454        originalExpression: false,455      },456    },457    {458      name: "await (no bindings, array destructuring with default and rest)",459      expression: "let [a, b = 1, c = 2, ...rest] = await x; rest;",460      newExpression: `let a, b, c, rest;461        (async () => {462          [a, b = 1, c = 2, ...rest] = await x;463          return rest;464        })()`,465      shouldMapBindings: false,466      expectedMapped: {467        await: true,468        bindings: false,469        originalExpression: false,470      },471    },472    {473      name: "await (no bindings, nested array destructuring with default)",474      expression: "let [a, b = 1, [c = 2, [d = 3, e = 4]]] = await x; c;",475      newExpression: `let a, b, c, d, e;476        (async () => {477          [a, b = 1, [c = 2, [d = 3, e = 4]]] = await x;478          return c;479        })()`,480      shouldMapBindings: false,481      expectedMapped: {482        await: true,483        bindings: false,484        originalExpression: false,485      },486    },487    {488      name: "await (no bindings, dynamic import)",489      expression: `490        var {rainbowLog} = await import("./cool-module.js");491        rainbowLog("dynamic");`,492      newExpression: `var rainbowLog;493        (async () => {494          ({rainbowLog} = await import("./cool-module.js"));495          return rainbowLog("dynamic");496        })()`,497      shouldMapBindings: false,498      expectedMapped: {499        await: true,500        bindings: false,501        originalExpression: false,502      },503    },504    {505      name: "await (nullish coalesce operator)",506      expression: "await x; true ?? false",507      newExpression: `(async () => {508          await x;509          return true ?? false;510        })()`,511      shouldMapBindings: false,512      expectedMapped: {513        await: true,514        bindings: false,515        originalExpression: false,516      },517    },518    {519      name: "await (optional chaining operator)",520      expression: "await x; x?.y?.z",521      newExpression: `(async () => {522          await x;523          return x?.y?.z;524        })()`,525      shouldMapBindings: false,526      expectedMapped: {527        await: true,528        bindings: false,529        originalExpression: false,530      },531    },532    {533      name: "await (async function declaration with nullish coalesce operator)",534      expression: "async function coalesce(x) { await x; return x ?? false; }",535      newExpression:536        "async function coalesce(x) { await x; return x ?? false; }",537      shouldMapBindings: false,538      expectedMapped: {539        await: false,540        bindings: false,541        originalExpression: false,542      },543    },544    {545      name:546        "await (async function declaration with optional chaining operator)",547      expression: "async function chain(x) { await x; return x?.y?.z; }",548      newExpression: "async function chain(x) { await x; return x?.y?.z; }",549      shouldMapBindings: false,550      expectedMapped: {551        await: false,552        bindings: false,553        originalExpression: false,554      },555    },556    {557      name: "simple",558      expression: "a",559      newExpression: "a",560      bindings: [],561      mappings: {},562      shouldMapBindings: true,563      expectedMapped: {564        await: false,565        bindings: false,566        originalExpression: false,567      },568    },569    {570      name: "mappings",571      expression: "a",572      newExpression: "_a",573      bindings: [],574      mappings: {575        a: "_a",576      },577      shouldMapBindings: true,578      expectedMapped: {579        await: false,580        bindings: false,581        originalExpression: true,582      },583    },584    {585      name: "declaration",586      expression: "var a = 3;",587      newExpression: "self.a = 3",588      bindings: [],589      mappings: {},590      shouldMapBindings: true,591      expectedMapped: {592        await: false,593        bindings: true,594        originalExpression: false,595      },596    },597    {598      name: "declaration + destructuring",599      expression: "var { a } = { a: 3 };",600      newExpression: "({ a: self.a } = {\n a: 3 \n})",601      bindings: [],602      mappings: {},603      shouldMapBindings: true,604      expectedMapped: {605        await: false,606        bindings: true,607        originalExpression: false,608      },609    },610    {611      name: "bindings",612      expression: "var a = 3;",613      newExpression: "a = 3",614      bindings: ["a"],615      mappings: {},616      shouldMapBindings: true,617      expectedMapped: {618        await: false,619        bindings: true,620        originalExpression: false,621      },622    },623    {624      name: "bindings + destructuring",625      expression: "var { a } = { a: 3 };",626      newExpression: "({ a } = { \n a: 3 \n })",627      bindings: ["a"],628      mappings: {},629      shouldMapBindings: true,630      expectedMapped: {631        await: false,632        bindings: true,633        originalExpression: false,634      },635    },636    {637      name: "bindings + destructuring + rest",638      expression: "var { a, ...foo } = {}",639      newExpression: "({ a, ...self.foo } = {})",640      bindings: ["a"],641      mappings: {},642      shouldMapBindings: true,643      expectedMapped: {644        await: false,645        bindings: true,646        originalExpression: false,647      },648    },649    {650      name: "bindings + array destructuring + rest",651      expression: "var [a, ...foo] = []",652      newExpression: "([a, ...self.foo] = [])",653      bindings: ["a"],654      mappings: {},655      shouldMapBindings: true,656      expectedMapped: {657        await: false,658        bindings: true,659        originalExpression: false,660      },661    },662    {663      name: "bindings + mappings",664      expression: "a = 3;",665      newExpression: "self.a = 3",666      bindings: ["_a"],667      mappings: { a: "_a" },668      shouldMapBindings: true,669      expectedMapped: {670        await: false,671        bindings: true,672        originalExpression: false,673      },674    },675    {676      name: "bindings + mappings + destructuring",677      expression: "var { a } = { a: 4 }",678      newExpression: "({ a: self.a } = {\n a: 4 \n})",679      bindings: ["_a"],680      mappings: { a: "_a" },681      shouldMapBindings: true,682      expectedMapped: {683        await: false,684        bindings: true,685        originalExpression: false,686      },687    },688    {689      name: "bindings without mappings",690      expression: "a = 3;",691      newExpression: "a = 3",692      bindings: [],693      mappings: { a: "_a" },694      shouldMapBindings: false,695      expectedMapped: {696        await: false,697        bindings: false,698        originalExpression: false,699      },700    },701    {702      name: "object destructuring + bindings without mappings",703      expression: "({ a } = {});",704      newExpression: "({ a: _a } = {})",705      bindings: [],706      mappings: { a: "_a" },707      shouldMapBindings: false,708      expectedMapped: {709        await: false,710        bindings: false,711        originalExpression: true,712      },713    },714  ]);...

mapBindings.spec.js

Source:mapBindings.spec.js

1/* This Source Code Form is subject to the terms of the Mozilla Public2 * License, v. 2.0. If a copy of the MPL was not distributed with this3 * file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */4import mapExpressionBindings from "../mapBindings";5import { parseConsoleScript } from "../utils/ast";6import cases from "jest-in-case";7const prettier = require("prettier");8function format(code) {9  return prettier.format(code, { semi: false, parser: "babel" });10}11function excludedTest({ name, expression, bindings = [] }) {12  const safeExpression = mapExpressionBindings(13    expression,14    parseConsoleScript(expression),15    bindings16  );17  expect(format(safeExpression)).toEqual(format(expression));18}19function includedTest({ name, expression, newExpression, bindings }) {20  const safeExpression = mapExpressionBindings(21    expression,22    parseConsoleScript(expression),23    bindings24  );25  expect(format(safeExpression)).toEqual(format(newExpression));26}27describe("mapExpressionBindings", () => {28  cases("included cases", includedTest, [29    {30      name: "single declaration",31      expression: "const a = 2; let b = 3; var c = 4;",32      newExpression: "self.a = 2; self.b = 3; self.c = 4;",33    },34    {35      name: "multiple declarations",36      expression: "const a = 2, b = 3",37      newExpression: "self.a = 2; self.b = 3",38    },39    {40      name: "declaration with separate assignment",41      expression: "let a; a = 2;",42      newExpression: "self.a = void 0; self.a = 2;",43    },44    {45      name: "multiple declarations with no assignment",46      expression: "let a = 2, b;",47      newExpression: "self.a = 2; self.b = void 0;",48    },49    {50      name: "local bindings become assignments",51      bindings: ["a"],52      expression: "var a = 2;",53      newExpression: "a = 2;",54    },55    {56      name: "assignments",57      expression: "a = 2;",58      newExpression: "self.a = 2;",59    },60    {61      name: "assignments with +=",62      expression: "a += 2;",63      newExpression: "self.a += 2;",64    },65    {66      name: "destructuring (objects)",67      expression: "const { a } = {}; ",68      newExpression: "({ a: self.a } = {})",69    },70    {71      name: "destructuring (arrays)",72      expression: " var [a, ...foo] = [];",73      newExpression: "([self.a, ...self.foo] = [])",74    },75    {76      name: "destructuring (declarations)",77      expression: "var {d,e} = {}, {f} = {}; ",78      newExpression: `({ d: self.d, e: self.e } = {});79        ({ f: self.f } = {})80      `,81    },82    {83      name: "destructuring & declaration",84      expression: "const { a } = {}; var b = 3",85      newExpression: `({ a: self.a } = {});86        self.b = 387      `,88    },89    {90      name: "destructuring assignment",91      expression: "[a] = [3]",92      newExpression: "[self.a] = [3]",93    },94    {95      name: "destructuring assignment (declarations)",96      expression: "[a] = [3]; var b = 4",97      newExpression: "[self.a] = [3];\n self.b = 4",98    },99  ]);100  cases("excluded cases", excludedTest, [101    { name: "local variables", expression: "function a() { var b = 2}" },102    { name: "functions", expression: "function a() {}" },103    { name: "classes", expression: "class a {}" },104    { name: "with", expression: "with (obj) {var a = 2;}" },105    {106      name: "with & declaration",107      expression: "with (obj) {var a = 2;}; ; var b = 3",108    },109    {110      name: "hoisting",111      expression: "{ const h = 3; }",112    },113    {114      name: "assignments",115      bindings: ["a"],116      expression: "a = 2;",117    },118    {119      name: "identifier",120      expression: "a",121    },122  ]);123  cases("cases that we should map in the future", excludedTest, [124    { name: "blocks (IF)", expression: "if (true) { var a = 3; }" },125    {126      name: "hoisting",127      expression: "{ var g = 5; }",128    },129    {130      name: "for loops bindings",131      expression: "for (let foo = 4; false;){}",132    },133  ]);134  cases("cases that we shouldn't map in the future", includedTest, [135    {136      name: "window properties",137      expression: "var innerHeight = 3; var location = 5;",138      newExpression: "self.innerHeight = 3; self.location = 5;",139    },140    {141      name: "self declaration",142      expression: "var self = 3",143      newExpression: "self.self = 3",144    },145    {146      name: "self assignment",147      expression: "self = 3",148      newExpression: "self.self = 3",149    },150  ]);...

maximize.js

Source:maximize.js

1// "100-200*300-500+20" ë¤ìê³¼ ê°ì ë¬¸ìì´ì ë°ììë2// ì°ì°ì ê³ì° ììë¥¼ ê²°ì íì¬ ê²°ê³¼ê°ì´ ê°ì¥ í°ê²ì ëì¶íë í¨ìë¥¼ ìì±3// expressionì [ 100, '-', 200, '*', 300, '-', 500, '+', 20 ] ì¼ë¡ ë³í íë í¨ì4// '-', '*', '+' ì ëí´ ìë¤ ì¸ë±ì¤ë¥¼ ë½ìë´ ê²ì°íë í¨ì5// ëª¨ë  ê²½ì°ìì ê°ì¥ ì ëê°ì´ í° ê²°ê³¼ë¥¼ return6// ** eval() í¨ì7// eval('2+2");8// '2+2' ë¥¼ 2+2 ë¡ê³ì°9const solution = (expression) => {10	let answer = 0;11	let newExpression = [];12	let originalExpression = [];13	let cal = 0;14	let calSolution = [];15	const chars = expression.split('');16	let newItem = '';17	for (let i = 0; i < chars.length; i++) {18		if (chars[i] !== '-' && chars[i] !== '+' && chars[i] !== '*') {19			newItem += chars[i];20		} else {21			newExpression.push(newItem);22			newExpression.push(chars[i]);23			newItem = '';24		}25		if (i + 1 == chars.length) {26			newExpression.push(newItem);27			newItem = '';28		}29	}30	originalExpression = newExpression.slice();31	const arr = [32		['+', '-', '*'],33		['+', '*', '-'],34		['-', '+', '*'],35		['-', '*', '+'],36		['*', '+', '-'],37		['*', '-', '+'],38	];39	for (let i = 0; i < arr.length; i++) {40		for (let j = 0; j < arr[i].length; j++) {41			for (let g = 0; g < newExpression.length; g++) {42				if (arr[i][j] == '-') {43					if (newExpression[g] == '-') {44						cal = Number(newExpression[g - 1]) - Number(newExpression[g + 1]);45						newExpression.splice(g - 1, 3, cal);46						cal = 0;47					}48				} else if (arr[i][j] == '+') {49					if (newExpression[g] == '+') {50						cal = Number(newExpression[g - 1]) + Number(newExpression[g + 1]);51						newExpression.splice(g - 1, 3, cal);52						cal = 0;53					}54				} else if (arr[i][j] == '*') {55					if (newExpression[g] == '*') {56						cal = Number(newExpression[g - 1]) * Number(newExpression[g + 1]);57						newExpression.splice(g - 1, 3, cal);58						cal = 0;59					}60				}61			}62		}63		if (newExpression.length > 2) {64			if (newExpression[1] == '-') {65				newExpression.splice(66					0,67					3,68					Number(newExpression[0]) - Number(newExpression[2])69				);70			} else if (newExpression[1] == '*') {71				newExpression.splice(72					0,73					3,74					Number(newExpression[0]) * Number(newExpression[2])75				);76			} else if (newExpression[1] == '+') {77				newExpression.splice(78					0,79					3,80					Number(newExpression[0]) + Number(newExpression[2])81				);82			}83		}84		calSolution.push(Math.abs(newExpression[0]));85		newExpression = originalExpression.slice();86	}87	answer = Math.max.apply(null, calSolution);88	return answer;89};90console.log(eval('2+2'));91// console.log(solution('100-200*300-500+20'));92// console.log(solution('50*6-3*2'));93// console.log(solution('300-400*900+100-20+100'));94// function solution(expression) {95// 	const prior = [96// 		['-', '*', '+'],97// 		['-', '+', '*'],98// 		['*', '-', '+'],99// 		['*', '+', '-'],100// 		['+', '-', '*'],101// 		['+', '*', '-'],102// 	];103// 	let cand = [];104// 	for (let opCand of prior) {105// 		const temp = expression.split(/(\D)/);106// 		for (let exp of opCand) {107// 			while (temp.includes(exp)) {108// 				const idx = temp.indexOf(exp);109// 				temp.splice(idx - 1, 3, eval(temp.slice(idx - 1, idx + 2).join('')));110// 			}111// 		}112// 		cand.push(Math.abs(temp[0]));113// 	}114// 	return Math.max(...cand);115// }...

Using AI Code Generation

1var strykerParent = require('stryker-parent');2var stryker = strykerParent.newExpression();3var strykerParent = require('stryker-parent');4var stryker = strykerParent.newMutationTestRunner();5var strykerParent = require('stryker-parent');6var stryker = strykerParent.newTestFramework();7var strykerParent = require('stryker-parent');8var stryker = strykerParent.newTestRunner();9var strykerParent = require('stryker-parent');10var stryker = strykerParent.newTranspiler();11var strykerParent = require('stryker-parent');12var stryker = strykerParent.newReport();13var strykerParent = require('stryker-parent');14var stryker = strykerParent.newConfigEditor();15var strykerParent = require('stryker-parent');16var stryker = strykerParent.newStrykerDashboardReporter();17var strykerParent = require('stryker-parent');18var stryker = strykerParent.newMutantFilter();19var strykerParent = require('stryker-parent');20var stryker = strykerParent.newTimer();21var strykerParent = require('stryker-parent');22var stryker = strykerParent.newLogger();23var strykerParent = require('stryker-parent');24var stryker = strykerParent.newLoggingClient();25var strykerParent = require('stryker-parent');26var stryker = strykerParent.newTempFolder();

Using AI Code Generation

1var NewExpression = require('stryker-parent').NewExpression;2var newExpression = new NewExpression();3newExpression.doSomething();4var NewExpression = require('stryker-parent').NewExpression;5var newExpression = new NewExpression();6newExpression.doSomething();7var NewExpression = require('stryker-parent').NewExpression;8var newExpression = new NewExpression();9newExpression.doSomething();

Using AI Code Generation

1var stryker = require('stryker-parent');2var newExpression = stryker.newExpression;3var expression = newExpression('test');4console.log(expression);5var stryker = require('stryker-parent');6var newExpression = stryker.newExpression;7var expression = newExpression('test');8console.log(expression);9var stryker = require('stryker-parent');10var newExpression = stryker.newExpression;11var expression = newExpression('test');12console.log(expression);13var stryker = require('stryker-parent');14var newExpression = stryker.newExpression;15var expression = newExpression('test');16console.log(expression);17var stryker = require('stryker-parent');18var newExpression = stryker.newExpression;19var expression = newExpression('test');20console.log(expression);21var stryker = require('stryker-parent');22var newExpression = stryker.newExpression;23var expression = newExpression('test');24console.log(expression);25var stryker = require('stryker-parent');26var newExpression = stryker.newExpression;27var expression = newExpression('test');28console.log(expression);29var stryker = require('stryker-parent');30var newExpression = stryker.newExpression;31var expression = newExpression('test');32console.log(expression);33var stryker = require('stryker-parent');34var newExpression = stryker.newExpression;35var expression = newExpression('test');36console.log(expression);37var stryker = require('stryker-parent');38var newExpression = stryker.newExpression;39var expression = newExpression('test');

Using AI Code Generation

1var stryker = require('stryker-parent');2var newExpression = stryker.newExpression;3var expression = newExpression('foo', 'bar');4console.log(expression);5var stryker = require('stryker-parent');6var newExpression = stryker.newExpression;7var expression = newExpression('foo', 'bar');8console.log(expression);

Using AI Code Generation

1var strykerParent = require('stryker-parent');2var newExpression = strykerParent.newExpression;3var expression = newExpression('1 + 2');4console.log('Expression: ' + expression);5### `newExpression(expression)`6* `isNaN(value)`7* `isFinite(value)`8* `parseInt(value, radix)`9* `parseFloat(value)`10* `Math.random()`11* `Math.round(value)`12* `Math.ceil(value)`13* `Math.floor(value)`14### `expression.evaluate(context)`15var expression = newExpression('a + b');16### `expression.mutate()`17var expression = newExpression('1 + 2');

Using AI Code Generation

1var strykerParent = require('stryker-parent');2var newExpression = strykerParent.newExpression;3var expression = newExpression('foo.bar', 'baz');4var strykerParent = require('stryker-parent');5var newExpression = strykerParent.newExpression;6var expression = newExpression('foo.bar', 'baz');7var strykerParent = require('stryker-parent');8var newExpression = strykerParent.newExpression;9var expression = newExpression('foo.bar', 'baz');10var strykerParent = require('stryker-parent');11var newExpression = strykerParent.newExpression;12var expression = newExpression('foo.bar', 'baz');13var strykerParent = require('stryker-parent');14var newExpression = strykerParent.newExpression;15var expression = newExpression('foo.bar', 'baz');16var strykerParent = require('stryker-parent');17var newExpression = strykerParent.newExpression;18var expression = newExpression('foo.bar', 'baz');19var strykerParent = require('stryker-parent');20var newExpression = strykerParent.newExpression;21var expression = newExpression('foo.bar', 'baz');22var strykerParent = require('stryker-parent');23var newExpression = strykerParent.newExpression;24var expression = newExpression('foo.bar', 'baz');25var strykerParent = require('stryker-parent');26var newExpression = strykerParent.newExpression;27var expression = newExpression('foo.bar', 'baz');28var strykerParent = require('stryker-parent');29var newExpression = strykerParent.newExpression;30var expression = newExpression('foo.bar', 'baz');31var strykerParent = require('stryker-parent');32var newExpression = strykerParent.newExpression;33var expression = newExpression('foo

Using AI Code Generation

1var stryker = require('stryker-parent');2var newExpression = stryker.newExpression;3var expression = newExpression('new', 'Foo');4var stryker = require('stryker-parent');5var newExpression = stryker.newExpression;6var expression = newExpression('new', 'Foo', 'bar');7var stryker = require('stryker-parent');8var newExpression = stryker.newExpression;9var expression = newExpression('new', 'Foo', ['bar', 'baz']);10var stryker = require('stryker-parent');11var newExpression = stryker.newExpression;12var expression = newExpression('new', 'Foo', 'bar', 'baz');13var stryker = require('stryker-parent');14var newExpression = stryker.newExpression;15var expression = newExpression('new', 'Foo', ['bar', 'baz'], 'qux');16var stryker = require('stryker-parent');17var newExpression = stryker.newExpression;18var expression = newExpression('new', 'Foo', 'bar', ['baz', 'qux']);19var stryker = require('stryker-parent');20var newExpression = stryker.newExpression;21var expression = newExpression('new', 'Foo', ['bar', 'baz'], ['qux', 'quux']);

Using AI Code Generation

1const newExpression = require('stryker-parent').newExpression;2console.log(newExpression('foo', 'bar'));3module.exports = function(config) {4  config.set({5  });6};

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.