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How to use withSolution method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

luDisplay.js

Source:luDisplay.js

1import {printEquations} from '../displaySolutions/generalFunctions.js';2import { printFinalAnswer } from "./generalFunctions.js";3import { numberOfEquations } from "../app.js"4import { parameters } from "./find.js";5const solutionArea = document.getElementById("solution");6//cholesky7function printCholeskySolutionStatus(solution){8  const isSymmetricMatrix = solution.symmetric;9  const isPositiveDefinite = solution.canBeSolved;10  const isCholeskyPossible = isSymmetricMatrix && isPositiveDefinite;11  const symmetricStr = isSymmetricMatrix ? 'symmetric': 'not symmetric';12  const posDefStr = isPositiveDefinite ? 'positive definite': 'not positive definite';13  const possibleStr = isCholeskyPossible ? 'possible': 'not possible';14  const solutionStatusContainer = document.createElement('div');15  solutionStatusContainer.className = "answers-dispaly";16  const info = document.createElement('div');17  info.className = "single-step";18  info.innerHTML = `$$\\text{Cholesky decomposition :} A=LâL^T, 19          \\text{Every symmetric positive definite matrix A can be decomposed into a product of a unique lower triangular matrix L and its transpose.}$$`;20  solutionStatusContainer.appendChild(info);21  const solutionStatus = document.createElement('div');22  solutionStatus.className = "single-step";23  solutionStatus.style.display = "flex";24  solutionStatus.style.justifyContent = "flex-start";25  26  solutionStatus.innerHTML = `$$\\text{Here A is ${symmetricStr} and ${posDefStr} so Cholesky decomposition is ${possibleStr}}$$`;27  solutionStatusContainer.appendChild(solutionStatus);28  solutionArea.appendChild(solutionStatusContainer);29  return isCholeskyPossible;30}31function printCholeskyEquations(solution){32  const stepsLabel = document.createElement('div');33  stepsLabel.className = "solutions-label";34  stepsLabel.innerHTML = "$$\\underline{Steps:}$$";35  solutionArea.appendChild(stepsLabel);36  const steps = solution.steps;37  const numberOfSteps = steps.length;38  const allStepsContainer = document.createElement('div');39  allStepsContainer.className = "steps-display";40  for(let step = 0; step < numberOfSteps; step++){41    const currentStep = steps[step];42    const discreption =  currentStep.discreption;43    const matrix = currentStep.L;44    const stepContaineer = document.createElement('div');45    stepContaineer.className = "step-container";46    const discreptionContainer = document.createElement('div');47    discreptionContainer.innerHTML = `${discreption}`;48    discreptionContainer.className = "single-step";49    stepContaineer.appendChild(discreptionContainer);50    allStepsContainer.appendChild(stepContaineer);51  }52  solutionArea.appendChild(allStepsContainer);53}54function printMatrix(solution){55  const container = document.createElement('div');56  container.className = "steps-display";57  58  const lMatrix = solution.LU.l_matrix;59  const lMatrixContainer = document.createElement('div');60  lMatrixContainer.className = "single-step";61  lMatrixContainer.innerHTML = `$$\\text{then } L=\\begin{bmatrix}`;62  for(let i = 0; i < numberOfEquations; i++){63    const matrixRow = lMatrix[i];64    for(let j = 0; j < numberOfEquations -1; j++){65      lMatrixContainer.innerHTML += `${matrixRow[j]} &`;66    }67    lMatrixContainer.innerHTML += `${matrixRow[numberOfEquations-1]} \\\\`;68  }69  lMatrixContainer.innerHTML += `\\end{bmatrix}$$`;70  container.appendChild(lMatrixContainer);71  const lTranspose = solution.LU.u_matrix;72  const lTransposeContaier = document.createElement('div');73  lTransposeContaier.className = "single-step";74  lTransposeContaier.innerHTML = `$$\\text{then } L^T=\\begin{bmatrix}`;75  for(let i = 0; i < numberOfEquations; i++){76    const matrixRow = lTranspose[i];77    for(let j = 0; j < numberOfEquations -1; j++){78      lTransposeContaier.innerHTML += `${matrixRow[j]} &`;79    }80    lTransposeContaier.innerHTML += `${matrixRow[numberOfEquations-1]} \\\\`;81  }82  lTransposeContaier.innerHTML += `\\end{bmatrix}$$`;83  container.appendChild(lTransposeContaier);84  const combined = document.createElement('div');85  combined.className = "single-step";86  combined.innerHTML = `$$\\text{then } A = \\begin{bmatrix}`;87  for(let i = 0; i < numberOfEquations; i++){88    const matrixRow = lMatrix[i];89    for(let j = 0; j < numberOfEquations -1; j++){90      combined.innerHTML += `${matrixRow[j]} &`;91    }92    combined.innerHTML += `${matrixRow[numberOfEquations-1]} \\\\`;93  }94  combined.innerHTML += `\\end{bmatrix}.`;95  combined.innerHTML += `\\begin{bmatrix}`;96  for(let i = 0; i < numberOfEquations; i++){97    const matrixRow = lTranspose[i];98    for(let j = 0; j < numberOfEquations -1; j++){99      combined.innerHTML += `${matrixRow[j]} &`;100    }101    combined.innerHTML += `${matrixRow[numberOfEquations-1]} \\\\`;102  }103  combined.innerHTML += `\\end{bmatrix}$$`;104  container.append(combined);105  const discreption = document.createElement('div');106  discreption.className = "single-step";107  discreption.innerHTML = `$$\\text{as } Ax = b \\text{then, }$$`;108  container.appendChild(discreption);109  const withSolution = document.createElement('div');110  withSolution.className = "single-step";111  withSolution.innerHTML = `$$\\begin{bmatrix}`;112  for(let i = 0; i < numberOfEquations; i++){113    const matrixRow = lMatrix[i];114    for(let j = 0; j < numberOfEquations -1; j++){115      withSolution.innerHTML += `${matrixRow[j]} &`;116    }117    withSolution.innerHTML += `${matrixRow[numberOfEquations-1]} \\\\`;118  }119  withSolution.innerHTML += `\\end{bmatrix}.`;120  withSolution.innerHTML += `\\begin{bmatrix}`;121  for(let i = 0; i < numberOfEquations; i++){122    const matrixRow = lTranspose[i];123    for(let j = 0; j < numberOfEquations -1; j++){124      withSolution.innerHTML += `${matrixRow[j]} &`;125    }126    withSolution.innerHTML += `${matrixRow[numberOfEquations-1]} \\\\`;127  }128  withSolution.innerHTML += `\\end{bmatrix}.\\begin{bmatrix}`;129  for(let i = 1; i < numberOfEquations; i++){130    withSolution.innerHTML += `x_${i}\\\\`;131  }132  withSolution.innerHTML += `x_${numberOfEquations}\\end{bmatrix} = \\begin{bmatrix}`;133  for(let i = 0; i < numberOfEquations-1; i++){134    withSolution.innerHTML += `${parameters.matrix[i][numberOfEquations]}\\\\`;135  }136  withSolution.innerHTML += `${parameters.matrix[numberOfEquations-1][numberOfEquations]}\\end{bmatrix}$$`137  container.appendChild(withSolution);138  solutionArea.appendChild(container); 139}140function printForwardHeader(solution, cholesky){141  const label = document.createElement('div');142  label.className = "solutions-label";143  label.innerHTML = "$$\\underline{\\text{Forward elemination:}}$$";144  solutionArea.appendChild(label);145  const container = document.createElement('div');146  container.className = "steps-display";147  let lMatrix = cholesky ?  solution.LU.l_matrix: solution.finalAnswer.l_matrix;148  container.innerHTML = `$$\\begin{bmatrix}`;149  for(let i = 0; i < numberOfEquations; i++){150    const matrixRow = lMatrix[i];151    for(let j = 0; j < numberOfEquations -1; j++){152      container.innerHTML += `${matrixRow[j]} &`;153    }154    container.innerHTML += `${matrixRow[numberOfEquations-1]} \\\\`;155  }156  container.innerHTML += `\\end{bmatrix}\\begin{bmatrix}`;157  for(let i = 1; i < numberOfEquations; i++){158    container.innerHTML += `y_${i}\\\\`;159  }160  container.innerHTML += `y_${numberOfEquations}\\end{bmatrix} = \\begin{bmatrix}`;161  for(let i = 0; i < numberOfEquations-1; i++){162    container.innerHTML += `${parameters.matrix[i][numberOfEquations]}\\\\`;163  }164  container.innerHTML += `${parameters.matrix[numberOfEquations-1][numberOfEquations]}\\end{bmatrix}$$`165  solutionArea.appendChild(container);166}167function printForwardElem(solution){168  const container = document.createElement('div');169  container.className = "answers-display";170  const forwardSteps = solution.forwardSub;171  const finalAnswer = solution.forwardRsults.reverse();172  for(let i = 0; i < numberOfEquations; i++){173    const currVarIndex = i+1;174    const step = forwardSteps[i];175    const formula = step.formula;176    const subValues = step.subValues;177    let stepStr = `$$y_${currVarIndex}=\\frac`;178    let numerator = `${formula[0]}`;179    let denominator = `${formula[formula.length -1]}`180    let varIndex = 1;181    for(let j = 1; j < formula.length -1; j++){182      if(varIndex === currVarIndex) varIndex++;183      const coof = formula[j];184      if(coof == 0) continue;185      else if(coof > 0) numerator += `+${coof} y_${varIndex++}`;186      else numerator += `${coof}y_${varIndex++}`;187    }188    stepStr += `{${numerator}}{${denominator}} = \\frac`189    numerator = `${formula[0]}`;190    for(let j = 1; j < formula.length -1; j++){191      const coof = formula[j];192      if(coof == 0) continue;193      else if(coof > 0) numerator += `+${coof}(${subValues[j-1]})`;194      else numerator += `${coof}(${subValues[j-1]})`;195    }196    stepStr += `{${numerator}}{${denominator}} = ${finalAnswer[numberOfEquations-i-1]}$$`;197    const stepContainer = document.createElement('div');198    stepContainer.className = "single-step";199    stepContainer.innerHTML = stepStr;200    container.appendChild(stepContainer);201  }202  solutionArea.appendChild(container);203}204function printBackwardSubHeader(solution, cholesky){205  const label = document.createElement('div');206  label.className = "solutions-label";207  label.innerHTML = "$$\\underline{\\text{Backward substitution:}}$$";208  solutionArea.appendChild(label);209  const container = document.createElement('div');210  container.className = "steps-display";211  const uMatrix = cholesky ? solution.LU.u_matrix: solution.finalAnswer.u_matrix;212  const answers = solution.forwardRsults.reverse();213  container.innerHTML = `$$\\begin{bmatrix}`;214  for(let i = 0; i < numberOfEquations; i++){215    const matrixRow = uMatrix[i];216    for(let j = 0; j < numberOfEquations -1; j++){217      container.innerHTML += `${matrixRow[j]} &`;218    }219    container.innerHTML += `${matrixRow[numberOfEquations-1]} \\\\`;220  }221  container.innerHTML += `\\end{bmatrix}\\begin{bmatrix}`;222  for(let i = 1; i < numberOfEquations; i++){223    container.innerHTML += `x_${i}\\\\`;224  }225  container.innerHTML += `x_${numberOfEquations}\\end{bmatrix} = \\begin{bmatrix}`;226  for(let i = 0; i < numberOfEquations-1; i++){227    container.innerHTML += `${answers[i]}\\\\`;228  }229  container.innerHTML += `${answers[numberOfEquations-1]}\\end{bmatrix}$$`230  solutionArea.appendChild(container);231}232function printBackwardSub(solution, cholesky){233  const backwardSubContainer = document.createElement('div');234  backwardSubContainer.className = "answers-display";235  const backSubSteps = solution.backwardSub;236  const finalAnswer = cholesky ? solution.finalAnswer: solution.finalAnswer.answer;237  for(let i = 0; i < numberOfEquations; i++){238    const currVarIndex = numberOfEquations-i;239    const step = backSubSteps[i];240    const formula = step.formula;241    const subValues = step.subValues;242    let stepStr = `$$x_${currVarIndex}=\\frac`;243    let numerator = `${formula[0]}`;244    let denominator = `${formula[formula.length -1]}`245    let varIndex = currVarIndex;246    for(let j = 1; j < formula.length -1; j++){247      if(varIndex === currVarIndex) varIndex++;248      const coof = formula[j];249      if(coof == 0) continue;250      else if(coof > 0) numerator += `+${coof} x_${varIndex++}`;251      else numerator += `${coof}x_${varIndex++}`;252    }253    stepStr += `{${numerator}}{${denominator}} = \\frac`254    numerator = `${formula[0]}`;255    for(let j = 1; j < formula.length -1; j++){256      const coof = formula[j];257      if(coof == 0) continue;258      else if(coof > 0) numerator += `+${coof}(${subValues[j-1]})`;259      else numerator += `${coof}(${subValues[j-1]})`;260    }261    stepStr += `{${numerator}}{${denominator}} = ${finalAnswer[numberOfEquations-i-1]}$$`;262    const stepContainer = document.createElement('div');263    stepContainer.className = "single-step";264    stepContainer.innerHTML = stepStr;265    backwardSubContainer.appendChild(stepContainer);266  }267  if(backSubSteps.length > numberOfEquations){268    const stepContainer = document.createElement('div');269    stepContainer.className = "single-step";270    stepContainer.innerHTML = `$${backSubSteps[backSubSteps.length -1]}$`;271    backwardSubContainer.appendChild(stepContainer);272  }273  solutionArea.appendChild(backwardSubContainer);274}275//lu dolittle276function printLuCanBeFound(solution){277  const luCanBeFound = solution.luCanBeFound;278  const solutionStatus = document.createElement('div');279  solutionStatus.className = "single-step";280  solutionStatus.style.display = "flex";281  solutionStatus.style.justifyContent = "flex-start";282  283  if(!luCanBeFound) solutionStatus.innerHTML = `$$\\text{The LU decomposition of A cannot be found}$$`;284  else solutionStatus.innerHTML = `$$\\text{The LU decomposition of A can be found}$$`;285  solutionArea.appendChild(solutionStatus);286  console.log("in")287  return luCanBeFound;288}289function printLuFinalAnswer(solution){290  const finalAnswerLabel = document.createElement('div');291  finalAnswerLabel.className = "solutions-label";292  finalAnswerLabel.innerHTML = "$$\\underline{\\text{Final answer:}}$$";293  solutionArea.appendChild(finalAnswerLabel);294  const finalAnswer = solution.finalAnswer.answer;295  const finalAnswerContainer = document.createElement('div');296  finalAnswerContainer.className = "answers-display";297  for(let i = 0; i < numberOfEquations; i++){298    const singleAnswer = document.createElement('div');299    singleAnswer.innerHTML = `$$x_${i+1}=${finalAnswer[i]}$$`;300    singleAnswer.className = "single-step";301    finalAnswerContainer.appendChild(singleAnswer);302  }303  solutionArea.appendChild(finalAnswerContainer);304}305function printLUSteps(solution, crout){306  const label = document.createElement('div');307  label.className = "solutions-label";308  label.innerHTML = "$$\\underline{Steps:}$$";309  solutionArea.appendChild(label);310  const steps = solution.steps;311  const numberOfSteps = steps.length;312  const allStepsContainer = document.createElement('div');313  allStepsContainer.className = "steps-display";314  let lMatrix = [];315  let uMatrix = [];316  for(let step = 0; step < numberOfSteps; step++){317    const currentStep = steps[step];318    319    const discreption =  currentStep.descripton;320    if(!crout){321      lMatrix = currentStep.l_matrix;322      uMatrix = currentStep.u_matrix;323    }324    else{325      lMatrix = currentStep.u_matrix;326      uMatrix = currentStep.l_matrix;327    }328    const stepContaineer = document.createElement('div');329    stepContaineer.className = "step-container";330    const discreptionContainer = document.createElement('div');331    discreptionContainer.innerHTML = `$${discreption}$`;332    discreptionContainer.className = "single-step";333    stepContaineer.appendChild(discreptionContainer);334    const uMatrixContainer = document.createElement('div');335    uMatrixContainer.className = "single-step";336    337    if(!crout) uMatrixContainer.innerHTML = `$$U = \\begin{bmatrix}`;338    else uMatrixContainer.innerHTML = `$$L = \\begin{bmatrix}`;339    for(let i = 0; i < numberOfEquations; i++){340      const matrixRow = uMatrix[i];341      for(let j = 0; j < numberOfEquations -1; j++){342        uMatrixContainer.innerHTML += `${matrixRow[j]} &`;343      }344      uMatrixContainer.innerHTML += `${matrixRow[numberOfEquations -1]} \\\\`;345    }346    uMatrixContainer.innerHTML += `\\end{bmatrix}$$`;347    stepContaineer.appendChild(uMatrixContainer);348    if(lMatrix.length === 3){349      const lMatrixContainer = document.createElement('div');350      lMatrixContainer.className = "single-step";351      if(!crout) lMatrixContainer.innerHTML = `$$l_{${lMatrix[0]}${lMatrix[1]}} = ${lMatrix[2]}$$`;352      else lMatrixContainer.innerHTML = `$$u_{${lMatrix[0]}${lMatrix[1]}} = ${lMatrix[2]}$$`;353      stepContaineer.appendChild(lMatrixContainer);354      allStepsContainer.appendChild(stepContaineer);355    }356    allStepsContainer.appendChild(stepContaineer);357  }358  solutionArea.appendChild(allStepsContainer);359}360function printLUMatrix(solution){361  const container = document.createElement('div');362  container.className = "steps-display";363  364  const lMatrix = solution.finalAnswer.l_matrix;365  const lMatrixContainer = document.createElement('div');366  lMatrixContainer.className = "single-step";367  lMatrixContainer.innerHTML = `$$\\text{then } L=\\begin{bmatrix}`;368  for(let i = 0; i < numberOfEquations; i++){369    const matrixRow = lMatrix[i];370    for(let j = 0; j < numberOfEquations -1; j++){371      lMatrixContainer.innerHTML += `${matrixRow[j]} &`;372    }373    lMatrixContainer.innerHTML += `${matrixRow[numberOfEquations-1]} \\\\`;374  }375  lMatrixContainer.innerHTML += `\\end{bmatrix}$$`;376  container.appendChild(lMatrixContainer);377  const uMatrix = solution.finalAnswer.u_matrix;378  const uMatrixContainer = document.createElement('div');379  uMatrixContainer.className = "single-step";380  uMatrixContainer.innerHTML = `$$\\text{then } U=\\begin{bmatrix}`;381  for(let i = 0; i < numberOfEquations; i++){382    const matrixRow = uMatrix[i];383    for(let j = 0; j < numberOfEquations -1; j++){384      uMatrixContainer.innerHTML += `${matrixRow[j]} &`;385    }386    uMatrixContainer.innerHTML += `${matrixRow[numberOfEquations-1]} \\\\`;387  }388  uMatrixContainer.innerHTML += `\\end{bmatrix}$$`;389  container.appendChild(uMatrixContainer);390  const combined = document.createElement('div');391  combined.className = "single-step";392  combined.innerHTML = `$$\\text{then } A = L.U = \\begin{bmatrix}`;393  for(let i = 0; i < numberOfEquations; i++){394    const matrixRow = lMatrix[i];395    for(let j = 0; j < numberOfEquations -1; j++){396      combined.innerHTML += `${matrixRow[j]} &`;397    }398    combined.innerHTML += `${matrixRow[numberOfEquations-1]} \\\\`;399  }400  combined.innerHTML += `\\end{bmatrix}.`;401  combined.innerHTML += `\\begin{bmatrix}`;402  for(let i = 0; i < numberOfEquations; i++){403    const matrixRow = uMatrix[i];404    for(let j = 0; j < numberOfEquations -1; j++){405      combined.innerHTML += `${matrixRow[j]} &`;406    }407    combined.innerHTML += `${matrixRow[numberOfEquations-1]} \\\\`;408  }409  combined.innerHTML += `\\end{bmatrix}$$`;410  container.append(combined);411  const discreption = document.createElement('div');412  discreption.className = "single-step";413  discreption.innerHTML = `$$\\text{as } Ax = b \\text{then, }$$`;414  container.appendChild(discreption);415  const withSolution = document.createElement('div');416  withSolution.className = "single-step";417  withSolution.innerHTML = `$$\\begin{bmatrix}`;418  for(let i = 0; i < numberOfEquations; i++){419    const matrixRow = lMatrix[i];420    for(let j = 0; j < numberOfEquations -1; j++){421      withSolution.innerHTML += `${matrixRow[j]} &`;422    }423    withSolution.innerHTML += `${matrixRow[numberOfEquations-1]} \\\\`;424  }425  withSolution.innerHTML += `\\end{bmatrix}.`;426  withSolution.innerHTML += `\\begin{bmatrix}`;427  for(let i = 0; i < numberOfEquations; i++){428    const matrixRow = uMatrix[i];429    for(let j = 0; j < numberOfEquations -1; j++){430      withSolution.innerHTML += `${matrixRow[j]} &`;431    }432    withSolution.innerHTML += `${matrixRow[numberOfEquations-1]} \\\\`;433  }434  withSolution.innerHTML += `\\end{bmatrix}.\\begin{bmatrix}`;435  for(let i = 1; i < numberOfEquations; i++){436    withSolution.innerHTML += `x_${i}\\\\`;437  }438  withSolution.innerHTML += `x_${numberOfEquations}\\end{bmatrix} = \\begin{bmatrix}`;439  for(let i = 0; i < numberOfEquations-1; i++){440    withSolution.innerHTML += `${parameters.matrix[i][numberOfEquations]}\\\\`;441  }442  withSolution.innerHTML += `${parameters.matrix[numberOfEquations-1][numberOfEquations]}\\end{bmatrix}$$`443  container.appendChild(withSolution);444  solutionArea.appendChild(container); 445}446function printNonSolvableMsg(){447  const message = document.createElement('div');448  message.innerHTML = "$$\\text{this System of linear equations cannot be solved}$$"449  solutionArea.appendChild(message);450}451export function displayLUSolution(solution, luType){452    printEquations();453    if(luType == 3) {454      printCholesky(solution);455    }456    else if(luType == 1){457      printDolittle(solution);458    }459    else if(luType == 2){460      printCrout(solution);461    }462    MathJax.Hub.Queue(["Typeset",MathJax.Hub]);463}464function printCholesky(solution){465  const showSteps = printCholeskySolutionStatus(solution);466  if(!showSteps) return;467  printFinalAnswer(solution);468  printCholeskyEquations(solution);469  printMatrix(solution);470  printForwardHeader(solution, true);471  printForwardElem(solution);472  printBackwardSubHeader(solution, true);473  printBackwardSub(solution, true);474}475function printDolittle(solution){476  const luCanBeFound = printLuCanBeFound(solution);477  if(!luCanBeFound) return;478  printLuFinalAnswer(solution);479  printLUSteps(solution, false);480  printLUMatrix(solution);481  if(!solution.systemSolvable) {482    printNonSolvableMsg();483    return484  }485  printForwardHeader(solution, false);486  printForwardElem(solution);487  printBackwardSubHeader(solution, false);488  printBackwardSub(solution, false);489}490function printCrout(solution){491  const luCanBeFound = printLuCanBeFound(solution);492  if(!luCanBeFound) return;493  printLuFinalAnswer(solution);494  printLUSteps(solution, true);495  printLUMatrix(solution);496  if(!solution.systemSolvable) {497    printNonSolvableMsg();498    return499  }500  printForwardHeader(solution, false);501  printForwardElem(solution);502  printBackwardSubHeader(solution, false);503  printBackwardSub(solution, false);...

generator.service.ts

Source:generator.service.ts

1import { Injectable } from "@angular/core";2import { IExam } from "../components/exam-builder/exam-builder.component";3import { Document, AlignmentType, HeadingLevel, Paragraph, TextRun, UnderlineType } from 'docx';4import { Subject } from 'rxjs';5import { DomService } from './dom.service';6const studentInfoSize = 60;7const fullPageSize = 150;8const SPACE = " ";9@Injectable({10    providedIn: "root"11})12export class ExamGeneratorService {13    constructor(private readonly domService: DomService) { }14    public downloadExam({ questions, documentName }: IExam): Subject<{ done: boolean, message: string }> {15        const result$ = new Subject<{ done: boolean, message: string }>();16        Promise.all([17            this.domService.downloadWordFile(`${documentName}.docx`, this.generateExam(questions, false)),18            this.domService.downloadWordFile(`${documentName}:solved.docx`, this.generateExam(questions, true))19        ])20        .then(() => {21            result$.next({ done: true, message: "Examen generado" });22        })23        .catch(error => {24            result$.error({ done: false, message: error.message });25        })26        .finally(() => {27            result$.complete();28        });29        return result$;30    }31    private generateExam(questions, withSolution): Document {32        let sectionChildrens = []33        questions.forEach((question, index) => this.generateQuestion(sectionChildrens, question, index, withSolution));34        let doc = new Document()35        doc.addSection({36            children: [37                this.generateHeadingLine("Apellido : "),38                this.generateHeadingLine("Nombre :  "),39                this.generateHeadingLine("Clase :      "),40                this.generateHeadingLine("Fecha :     "),41                new Paragraph({42                    text: "Prototipo Examen EspaÃ±ol",43                    alignment: AlignmentType.CENTER,44                    heading: HeadingLevel.HEADING_145                }),46                ...sectionChildrens47            ]48        })49        return doc;50    }51    private generateQuestionTitle(question, questionNumber): Paragraph {52        let children = [53            new TextRun({54                text: `${questionNumber}) ${question.title.title}`55            }),56        ]57        if (question.title.showScore) {58            children.push(new TextRun({59                text: `    ${question.title.score} puntos`,60                size: 20,61                italics: true62            }))63        }64        return new Paragraph({65            heading: HeadingLevel.HEADING_2,66            children67        })68    }69    private generateHeadingLine(label): Paragraph {70        return new Paragraph({71            alignment: AlignmentType.LEFT,72            children: [73                new TextRun({74                    text: label75                }),76                new TextRun({77                    text: SPACE.repeat(studentInfoSize),78                    underline: {79                        type: UnderlineType.SINGLE,80                        color: "990011"81                    }82                })83            ]84        })85    }86    private generateQuestion(sectionChildrens, question, index, withSolution): void {87        sectionChildrens.push(this.generateQuestionTitle(question, index + 1))88        const { answer } = question;89        if (answer.type === 1) {90            this.generateAnswerSingleLine(sectionChildrens, answer, withSolution);91        } else if (answer.type === 2) {92            this.generateAnswerMultiChoice(sectionChildrens, answer, withSolution);93        } else if (answer.type === 3) {94            this.generateAnswerMultiLine(sectionChildrens, answer, withSolution);95        }96    }97    private generateAnswerSingleLine(sectionChildrens, answer, withSolution): void {98        const { content } = answer;99        const contentLength = withSolution ? fullPageSize - content.length : fullPageSize;100        const responseContent = (withSolution ? content : '') + SPACE.repeat(contentLength);101        sectionChildrens.push(new Paragraph({102            alignment: AlignmentType.LEFT,103            children: [104                new TextRun({105                    text: responseContent,106                    underline: {107                        type: UnderlineType.SINGLE,108                        color: "990011"109                    }110                })111            ]112        }))113    }114    private generateAnswerMultiLine(sectionChildrens, answer, withSolution): void {115        const { content } = answer;116        const contentLength = withSolution ? fullPageSize - content.length : fullPageSize;117        const responseContent = (withSolution ? content : '') + SPACE.repeat(contentLength);118        sectionChildrens.push(new Paragraph({119            alignment: AlignmentType.LEFT,120            children: [121                new TextRun({122                    text: responseContent,123                    underline: {124                        type: UnderlineType.SINGLE,125                        color: "990011"126                    }127                })128            ]129        }))130    }131    private generateAnswerMultiChoice(sectionChildrens, answer, withSolution): void {132        answer.choices.forEach((choice, i) => {133            sectionChildrens.push(new Paragraph({134                children: [135                    new TextRun({136                        text: choice.content,137                        bold: withSolution,138                    })139                ],140                bullet: {141                    level: 0142                }143            }))144        })145    }146        // const downloader: HTMLAnchorElement = document.createElement('a');147        // // downloader.setAttribute('hidden', 'true');148        // downloader.hidden = true;149        // downloader.href = this.sanitizer.sanitize(SecurityContext.RESOURCE_URL,150        //     this.sanitizer.bypassSecurityTrustResourceUrl(window.URL.createObjectURL(blob)));151        // downloader.download = 'pruebas.txt';152        // window.document.body.append(downloader);153        // // downloader.onclick =154        // downloader.click();...

challenge-view.component.ts

Source:challenge-view.component.ts

1import { Component, OnInit, Input, ViewChild, AfterViewInit, OnChanges } from '@angular/core'2import { BaseComponent } from '../base.component'3import { ROUTER_DIRECTIVES } from '@angular/router'4import { Challenge, User, Reply, Solution } from '../services/data'5import { LikeViewComponent } from '../like-view'6import { CodeEditorComponent } from '../code-editor'7import { ErrorComponent } from '../error'8import { ChallengeService } from '../services/challenge.service'9import { GlobalService } from '../services/global.service'10import { MarkUpPipe } from '../pipes/mark-up.pipe'11import { DateTimePipe } from '../pipes/date-time.pipe'12@Component({13  moduleId: module.id,14  selector: 'app-challenge-view',15  templateUrl: 'challenge-view.component.html',16  directives: [LikeViewComponent, CodeEditorComponent, ErrorComponent, ROUTER_DIRECTIVES],17  pipes: [ MarkUpPipe, DateTimePipe ]18})19export class ChallengeViewComponent extends BaseComponent implements OnInit {20  // the challege to display21  @Input() challenge: Challenge22  // reply with solution23  withSolution = false24  solutionLength = 025  deleted = false26  // cache value27  values: string[] = []28  // the reply29  reply: Solution30  // code editor view child31  @ViewChild("editor") codeEditor: CodeEditorComponent32  // the constructor33  constructor(private challengeService: ChallengeService,34              globalService: GlobalService) {35      super(globalService)36  }37  ngOnInit() { 38    39  }40  // after the view is initialized41  ngAfterViewInit() {42    if (this.challenge) {43      this.updateCodeEditor()44    }45  }46  // on code change47  codeChanged(code: string) {48    this.solutionLength = code.replace(/\s/g, '').length49  }50  // update the code editor51  updateCodeEditor() {52    if (this.withSolution) {53      this.codeEditor.setMode("swift")54      var segments = (this.challenge.code || "").split(`*/`)55      var code = segments[segments.length - 1]56      this.codeEditor.setCode(this.values[this.withSolution?1:0] || code)57    } else {58      this.codeEditor.setMode("markdown")59      this.codeEditor.setCode(this.values[this.withSolution?1:0] || "")60    }61  }62  deleteChallenge() {63    this.challengeService.deleteChallenge(this.challenge)64      .subscribe(() =>{65        this.deleted = true66      })67  }68  // delete the reply69  deleteReply(reply: Reply) {70    this.challengeService.deleteReply(reply)71      .subscribe(() =>{72        reply["deleted"] = true73      })74  }75  // attach the solution76  attachSolutionChanged() {77    // save old values78    var value = this.codeEditor.getCode()79    this.values[this.withSolution?1:0] = value80    this.withSolution = !this.withSolution81    this.updateCodeEditor()82  }83  84  // on reply clicked85  replyClicked(submit: boolean = false) {86    var content = this.codeEditor.getCode()87    this.loading = true88    89    if (!this.withSolution) {  90      var reply: Reply = {}91      reply.content = content92      this.challengeService.addReply(this.challenge, reply)93          .subscribe((response) => {94                        this.challenge.replies.push(response.json())95                        this.loading = false96                        this.codeEditor.setCode("")97                      },98                      () => {99                        this.error = "Unable to post reply"100                        this.loading = false101                      })102      103    } else {104      var solution: Solution = {}105      solution.code = content106      this.challengeService.testSolution(this.challenge, solution, submit)107          .subscribe((response) => {108            this.reply = response.json()109            if (submit110                && this.reply111                && this.reply.result 112                && this.reply.result.tests113                && this.reply.result.tests.length > 0114                && this.reply.result.tests.every(i => i)115                && this.reply.result.hiddenTests.every(i => i)) {116                this.challenge.replies.push(this.reply)117                this.attachSolutionChanged()118                this.globalService.channel("gift-dialog")119                    .emit({120                      'title': "Congratulation",121                      'message': this.reply.reward ? 'You have earned ' + this.reply.reward + ' points!'122                                  : 'You have successfully submit a solution!'123                    })124            } else {125              this.error = this.reply.result.error126            }127            this.reply.result.passedTests = this.reply.result.tests.filter(i => i).length128            this.reply.result.passedHiddenTests = this.reply.result.hiddenTests.filter(i => i).length129            this.loading = false130          },131          () => {132              this.error = "Unable to post solution"133              this.loading = false134            })135    }136  }...

Using AI Code Generation

1const fc = require("fast-check");2const { withSolution } = require("fast-check-monorepo");3fc.assert(4  withSolution(5    fc.property(fc.integer(), fc.integer(), (a, b) => {6      return a * b === b * a;7    })8);9const fc = require("fast-check");10const { withSolution } = require("fast-check-monorepo");11fc.assert(12  withSolution(13    fc.property(fc.integer(), fc.integer(), (a, b) => {14      return a * b === b * a;15    })16);17const fc = require("fast-check");18const { withSolution } = require("fast-check-monorepo");19fc.assert(20  withSolution(21    fc.property(fc.integer(), fc.integer(), (a, b) => {22      return a * b === b * a;23    })24);25const fc = require("fast-check");26const { withSolution } = require("fast-check-monorepo");27fc.assert(28  withSolution(29    fc.property(fc.integer(), fc.integer(), (a, b) => {30      return a * b === b * a;31    })32);33const fc = require("fast-check");34const { withSolution } = require("fast-check-monorepo");35fc.assert(36  withSolution(37    fc.property(fc.integer(), fc.integer(), (a, b) => {38      return a * b === b * a;39    })40);41const fc = require("fast-check");42const { withSolution } = require("fast-check-monorepo");43fc.assert(44  withSolution(45    fc.property(fc.integer(), fc.integer(), (a, b) => {46      return a * b === b * a;47    })48);49const fc = require("fast-check");50const { withSolution

Using AI Code Generation

1const fc = require('fast-check');2const { withSolution } = require('fast-check-monorepo');3const isOdd = (n) => n % 2 === 1;4const isEven = (n) => n % 2 === 0;5const isOddOrEven = (n) => isOdd(n) || isEven(n);6const isOddAndEven = (n) => isOdd(n) && isEven(n);7const isOddAndOdd = (n) => isOdd(n) && isOdd(n + 1);8const isEvenAndEven = (n) => isEven(n) && isEven(n + 1);9const isOddOrEvenAndEven = (n) => isOddOrEven(n) && isEven(n + 1);10const isOddOrEvenAndOdd = (n) => isOddOrEven(n) && isOdd(n + 1);11const isOddAndOddOrEven = (n) => isOdd(n) && isOddOrEven(n + 1);12const isEvenAndOddOrEven = (n) => isEven(n) && isOddOrEven(n + 1);13const isOddOrEvenAndOddOrEven = (n) => isOddOrEven(n) && isOddOrEven(n + 1);14const isOddAndOddAndEven = (n) => isOdd(n) && isOdd(n + 1) && isEven(n + 2);15const isEvenAndEvenAndOdd = (n) => isEven(n) && isEven(n + 1) && isOdd(n + 2);16const isOddAndOddOrEvenAndOdd = (n) => isOdd(n) && isOddOrEven(n + 1) && isOdd(n + 2);17const isOddAndOddOrEvenAndEven = (n) => isOdd(n) && isOddOrEven(n + 1) && isEven(n + 2);18const isEvenAndOddOrEvenAndOdd = (n) => isEven(n) && isOddOrEven(n + 1) && isOdd(n + 2);19const isEvenAndOddOrEvenAndEven = (n) => isEven(n) && isOddOrEven(n + 1) && isEven(n + 2);20const isOddOrEvenAndOddAndEven = (n) => isOddOrEven(n)

Using AI Code Generation

1import fc from 'fast-check';2import { withSolution } from 'fast-check-monorepo';3import { test3 } from '../src/test3';4describe('test3', () => {5  it('should return true', () => {6    withSolution(() => {7      fc.assert(8        fc.property(fc.integer(), (x) => {9          expect(test3(x)).toEqual(true);10        })11      );12    });13  });14});15import fc from 'fast-check';16import { withSolution } from 'fast-check-monorepo';17import { test3 } from '../src/test3';18describe('test3', () => {19  it('should return true', () => {20    withSolution(() => {21      fc.assert(22        fc.property(fc.integer(), (x) => {23          expect(test3(x)).toEqual(true);24        })25      );26    });27  });28});29import fc from 'fast-check';30import { withSolution } from 'fast-check-monorepo';31import { test3 } from '../src/test3';32describe('test3', () => {33  it('should return true', () => {34    withSolution(() => {35      fc.assert(36        fc.property(fc.integer(), (x) => {37          expect(test3(x)).toEqual(true);38        })39      );40    });41  });42});43import fc from 'fast-check';44import { withSolution } from 'fast-check-monorepo';45import { test3 } from '../src/test3';46describe('test3', () => {47  it('should return true', () => {48    withSolution(() => {49      fc.assert(50        fc.property(fc.integer(), (x) => {51          expect(test3(x)).toEqual(true);52        })53      );54    });55  });56});57import fc from 'fast-check';58import { withSolution } from 'fast-check-monorepo';59import { test3 } from '../src/test3';60describe('test3', () => {61  it('should return true', () => {62    withSolution(() => {63      fc.assert(

Using AI Code Generation

1const fc = require("fast-check");2const { withSolution } = require("fast-check-monorepo");3const myArb = fc.array(fc.integer());4const myProp = (arr) => {5  return arr.length === 3;6};7withSolution(myArb, myProp, (solution) => {8  console.log(solution);9});10const fc = require("fast-check");11const { withSolution } = require("fast-check-monorepo");12const myArb = fc.array(fc.integer());13const myProp = (arr) => {14  return arr.length === 4;15};16withSolution(myArb, myProp, (solution) => {17  console.log(solution);18});19const fc = require("fast-check");20const { withSolution } = require("fast-check-monorepo");21const myArb = fc.array(fc.integer());22const myProp = (arr) => {23  return arr.length === 5;24};25withSolution(myArb, myProp, (solution) => {26  console.log(solution);27});28const fc = require("fast-check");29const { withSolution } = require("fast-check-monorepo");30const myArb = fc.array(fc.integer());31const myProp = (arr) => {32  return arr.length === 6;33};34withSolution(myArb, myProp, (solution) => {35  console.log(solution);36});37const fc = require("fast-check");38const { withSolution } = require("fast-check-monorepo");39const myArb = fc.array(fc.integer());40const myProp = (arr) => {41  return arr.length === 7;42};43withSolution(myArb, myProp, (solution) => {44  console.log(solution);45});46const fc = require("fast-check");47const { withSolution } = require("fast-check-monorepo");48const myArb = fc.array(fc.integer());49const myProp = (arr) => {

Using AI Code Generation

1const { withSolution } = require("fast-check");2const { solution } = require("../src/solution");3describe("solution", () => {4  withSolution(solution, (solution) => {5    it("should return the correct value", () => {6      expect(solution(1, 2, 3)).toEqual(6);7      expect(solution(1, 2, 4)).toEqual(7);8      expect(solution(1, 3, 3)).toEqual(7);9      expect(solution(1, 3, 6)).toEqual(10);10      expect(solution(1, 4, 5)).toEqual(10);11      expect(solution(1, 4, 6)).toEqual(11);12      expect(solution(1, 5, 6)).toEqual(12);13      expect(solution(1, 5, 10)).toEqual(16);14      expect(solution(1, 6, 10)).toEqual(17);15      expect(solution(1, 6, 12)).toEqual(19);16      expect(solution(1, 7, 12)).toEqual(20);17      expect(solution(1, 7, 13)).toEqual(21);18      expect(solution(1, 8, 12)).toEqual(21);19      expect(solution(1, 8, 13)).toEqual(22);20      expect(solution(1, 8, 14)).toEqual(23);21      expect(solution(1, 9, 12)).toEqual(22);22      expect(solution(1, 9, 13)).toEqual(23);23      expect(solution(1, 9, 14)).toEqual(24);24      expect(solution(1, 9, 15)).toEqual(25);25      expect(solution(1, 10, 12)).toEqual(23);26      expect(solution(1, 10, 13)).toEqual(24);27      expect(solution(1, 10, 14)).toEqual(25);28      expect(solution(1, 10, 15)).toEqual(26);29      expect(solution(1, 10, 16)).toEqual(27);30      expect(solution(1, 11, 12)).toEqual(24);31      expect(solution(1, 11, 13)).toEqual(25);32      expect(solution(1, 11, 14)).toEqual(26);33      expect(solution(1, 11, 15)).toEqual(27

Using AI Code Generation

1import { withSolution } from "../src/index";2import { suite, test } from "mocha-typescript";3import { expect } from "chai";4import { suite as suite2 } from "mocha-typescript";5import { suite as suite3 } from "mocha-typescript";6class Test3 {7  "test1"() {8    expect(1).to.equal(1);9  }10  "test2"() {11    expect(2).to.equal(2);12  }13  "test3"() {14    expect(3).to.equal(3);15  }16}17class Test4 {18  "test4"() {19    expect(4).to.equal(4);20  }21  "test5"() {22    expect(5).to.equal(5);23  }24  "test6"() {25    expect(6).to.equal(6);26  }27}28class Test5 {29  "test7"() {30    expect(7).to.equal(7);31  }32  "test8"() {33    expect(8).to.equal(8);34  }35  "test9"() {36    expect(9).to.equal(9);37  }38}39class Test6 {40  "test10"() {41    expect(10).to.equal(10);42  }43  "test11"() {44    expect(11).to.equal(11);45  }46  "test12"() {47    expect(12).to.equal(12);48  }49}50class Test7 {51  "test13"() {52    expect(13).to.equal(13);53  }54  "test14"() {55    expect(14).to.equal(14);56  }57  "test15"() {58    expect(15).to.equal(15);59  }60}61class Test8 {62  "test16"() {63    expect(16).to.equal(16);64  }65  "test17"() {66    expect(17).to.equal(17);67  }

Using AI Code Generation

1const { withSolution } = require('../src/fast-check');2const { expect } = require('chai');3const testMe = (a, b) => {4  if (a < b) {5    return a;6  } else {7    return b;8  }9};10describe('Test fast-check withSolution', function () {11  it('should return a', function () {12    withSolution((a, b) => {13      expect(testMe(a, b)).to.equal(a);14    }, [fc.nat(), fc.nat()]);15  });16});

Using AI Code Generation

1import { withSolution, withSolutionAsync } from "fast-check";2import { Solution, SolutionAsync } from "fast-check";3const check = withSolution(4  new Solution(),5  fc.property(fc.integer(), (i) => i % 2 === 0)6);7const checkAsync = withSolutionAsync(8  new SolutionAsync(),9  fc.asyncProperty(fc.integer(), async (i) => {10    const p = new Promise((resolve) => {11      setTimeout(() => {12        resolve(i % 2 === 0);13      }, 1000);14    });15    return p;16  })17);18check.run();19checkAsync.run();

Using AI Code Generation

1const fc = require('fast-check');2const addFirstLast = (arr1, arr2) => {3  if (arr1.length === 0 || arr2.length === 0) {4    throw new Error('empty array');5  }6  if (arr1.length !== arr2.length) {7    throw new Error('arrays are not the same length');8  }9  return [arr1[0] + arr2[arr2.length - 1]];10};11fc.assert(12  fc.property(13    fc.array(fc.integer(), 2, 10),14    fc.array(fc.integer(), 2, 10),15    (arr1, arr2) => {16      const result = addFirstLast(arr1, arr2);17      return result.length === 1;18    }19);20fc.assert(21  fc.property(22    fc.array(fc.integer(), 2, 10),23    fc.array(fc.integer(), 2, 10),24    (arr1, arr2) => {25      const result = addFirstLast(arr1, arr2);26      return result[0] === arr1[0] + arr2[arr2.length - 1];27    }28);29fc.assert(30  fc.property(31    fc.array(fc.integer(), 2, 10),32    fc.array(fc.integer(), 2, 10),33    (arr1, arr2) => {34      const result = addFirstLast(arr1, arr2);35      return result[0] === arr2[arr2.length - 1] + arr1[0];36    }37);38fc.assert(39  fc.property(40    fc.array(fc.integer(), 2, 10),41    fc.array(fc.integer(), 2, 10),42    (arr1, arr2) => {43      const result = addFirstLast(arr1, arr2);44      return result[0] === arr1[arr1.length - 1] + arr2[0];45    }46);

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