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| <li><a href="#instruction" id="toc-instruction" class="nav-link active" data-scroll-target="#instruction"><span class="header-section-number">8.1</span> Instruction</a></li> | |
| <li><a href="#youtube-video" id="toc-youtube-video" class="nav-link" data-scroll-target="#youtube-video"><span class="header-section-number">8.2</span> YouTube Video</a></li> | |
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| <li><a href="#test" id="toc-test" class="nav-link" data-scroll-target="#test"><span class="header-section-number">8.4</span> Test</a></li> | |
| <li><a href="#supported-by" id="toc-supported-by" class="nav-link" data-scroll-target="#supported-by"><span class="header-section-number">8.5</span> Supported by</a></li> | |
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| <h1 class="title"><span class="chapter-number">8</span> <span class="chapter-title">Convert boolean values to strings ‘Yes’ or ‘No’</span></h1> | |
| </div> | |
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| </div> | |
| </header> | |
| <p><span class="badge rounded-pill quarto-badge " style="background-color: grey;">8kyu</span> Tantangan #8/366 - 22 Feb 2024</p> | |
| <p><a href="https://www.codewars.com/kata/53369039d7ab3ac506000467" class="uri">https://www.codewars.com/kata/53369039d7ab3ac506000467</a></p> | |
| <section id="instruction" class="level2" data-number="8.1"> | |
| <h2 data-number="8.1" class="anchored" data-anchor-id="instruction"><span class="header-section-number">8.1</span> Instruction</h2> | |
| <p>Complete the method that takes a boolean value and return a <code>"Yes"</code> string for <code>true</code>, or a <code>"No"</code> string for <code>false</code>.</p> | |
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| <section id="solution-code" class="level2" data-number="8.3"> | |
| <h2 data-number="8.3" class="anchored" data-anchor-id="solution-code"><span class="header-section-number">8.3</span> Solution Code</h2> | |
| <p>Solusi bar-bar</p> | |
| <div class="cell"> | |
| <div class="sourceCode cell-code" id="cb1"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a>bool_to_word <span class="ot"><-</span> <span class="cf">function</span>(bool){</span> | |
| <span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a> <span class="fu">ifelse</span>(bool, <span class="st">"Yes"</span>, <span class="st">"No"</span>)</span> | |
| <span id="cb1-3"><a href="#cb1-3" aria-hidden="true" tabindex="-1"></a>}</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div> | |
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| <section id="test" class="level2" data-number="8.4"> | |
| <h2 data-number="8.4" class="anchored" data-anchor-id="test"><span class="header-section-number">8.4</span> Test</h2> | |
| <div class="cell"> | |
| <div class="sourceCode cell-code" id="cb2"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a><span class="fu">library</span>(testthat)</span> | |
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| <span id="cb2-3"><a href="#cb2-3" aria-hidden="true" tabindex="-1"></a><span class="fu">test_that</span>(<span class="st">'Basic tests'</span>, {</span> | |
| <span id="cb2-4"><a href="#cb2-4" aria-hidden="true" tabindex="-1"></a> <span class="fu">expect_equal</span>(<span class="fu">bool_to_word</span>(<span class="cn">TRUE</span>), <span class="st">'Yes'</span>)</span> | |
| <span id="cb2-5"><a href="#cb2-5" aria-hidden="true" tabindex="-1"></a> <span class="fu">expect_equal</span>(<span class="fu">bool_to_word</span>(<span class="cn">FALSE</span>), <span class="st">'No'</span>)</span> | |
| <span id="cb2-6"><a href="#cb2-6" aria-hidden="true" tabindex="-1"></a>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div> | |
| <div class="cell-output cell-output-stdout"> | |
| <pre><code>Test passed 🌈</code></pre> | |
| </div> | |
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| <h2 data-number="8.5" class="anchored" data-anchor-id="supported-by"><span class="header-section-number">8.5</span> Supported by</h2> | |
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| for (var i=0; i<noterefs.length; i++) { | |
| const ref = noterefs[i]; | |
| tippyHover(ref, function() { | |
| // use id or data attribute instead here | |
| let href = ref.getAttribute('data-footnote-href') || ref.getAttribute('href'); | |
| try { href = new URL(href).hash; } catch {} | |
| const id = href.replace(/^#\/?/, ""); | |
| const note = window.document.getElementById(id); | |
| return note.innerHTML; | |
| }); | |
| } | |
| let selectedAnnoteEl; | |
| const selectorForAnnotation = ( cell, annotation) => { | |
| let cellAttr = 'data-code-cell="' + cell + '"'; | |
| let lineAttr = 'data-code-annotation="' + annotation + '"'; | |
| const selector = 'span[' + cellAttr + '][' + lineAttr + ']'; | |
| return selector; | |
| } | |
| const selectCodeLines = (annoteEl) => { | |
| const doc = window.document; | |
| const targetCell = annoteEl.getAttribute("data-target-cell"); | |
| const targetAnnotation = annoteEl.getAttribute("data-target-annotation"); | |
| const annoteSpan = window.document.querySelector(selectorForAnnotation(targetCell, targetAnnotation)); | |
| const lines = annoteSpan.getAttribute("data-code-lines").split(","); | |
| const lineIds = lines.map((line) => { | |
| return targetCell + "-" + line; | |
| }) | |
| let top = null; | |
| let height = null; | |
| let parent = null; | |
| if (lineIds.length > 0) { | |
| //compute the position of the single el (top and bottom and make a div) | |
| const el = window.document.getElementById(lineIds[0]); | |
| top = el.offsetTop; | |
| height = el.offsetHeight; | |
| parent = el.parentElement.parentElement; | |
| if (lineIds.length > 1) { | |
| const lastEl = window.document.getElementById(lineIds[lineIds.length - 1]); | |
| const bottom = lastEl.offsetTop + lastEl.offsetHeight; | |
| height = bottom - top; | |
| } | |
| if (top !== null && height !== null && parent !== null) { | |
| // cook up a div (if necessary) and position it | |
| let div = window.document.getElementById("code-annotation-line-highlight"); | |
| if (div === null) { | |
| div = window.document.createElement("div"); | |
| div.setAttribute("id", "code-annotation-line-highlight"); | |
| div.style.position = 'absolute'; | |
| parent.appendChild(div); | |
| } | |
| div.style.top = top - 2 + "px"; | |
| div.style.height = height + 4 + "px"; | |
| let gutterDiv = window.document.getElementById("code-annotation-line-highlight-gutter"); | |
| if (gutterDiv === null) { | |
| gutterDiv = window.document.createElement("div"); | |
| gutterDiv.setAttribute("id", "code-annotation-line-highlight-gutter"); | |
| gutterDiv.style.position = 'absolute'; | |
| const codeCell = window.document.getElementById(targetCell); | |
| const gutter = codeCell.querySelector('.code-annotation-gutter'); | |
| gutter.appendChild(gutterDiv); | |
| } | |
| gutterDiv.style.top = top - 2 + "px"; | |
| gutterDiv.style.height = height + 4 + "px"; | |
| } | |
| selectedAnnoteEl = annoteEl; | |
| } | |
| }; | |
| const unselectCodeLines = () => { | |
| const elementsIds = ["code-annotation-line-highlight", "code-annotation-line-highlight-gutter"]; | |
| elementsIds.forEach((elId) => { | |
| const div = window.document.getElementById(elId); | |
| if (div) { | |
| div.remove(); | |
| } | |
| }); | |
| selectedAnnoteEl = undefined; | |
| }; | |
| // Attach click handler to the DT | |
| const annoteDls = window.document.querySelectorAll('dt[data-target-cell]'); | |
| for (const annoteDlNode of annoteDls) { | |
| annoteDlNode.addEventListener('click', (event) => { | |
| const clickedEl = event.target; | |
| if (clickedEl !== selectedAnnoteEl) { | |
| unselectCodeLines(); | |
| const activeEl = window.document.querySelector('dt[data-target-cell].code-annotation-active'); | |
| if (activeEl) { | |
| activeEl.classList.remove('code-annotation-active'); | |
| } | |
| selectCodeLines(clickedEl); | |
| clickedEl.classList.add('code-annotation-active'); | |
| } else { | |
| // Unselect the line | |
| unselectCodeLines(); | |
| clickedEl.classList.remove('code-annotation-active'); | |
| } | |
| }); | |
| } | |
| const findCites = (el) => { | |
| const parentEl = el.parentElement; | |
| if (parentEl) { | |
| const cites = parentEl.dataset.cites; | |
| if (cites) { | |
| return { | |
| el, | |
| cites: cites.split(' ') | |
| }; | |
| } else { | |
| return findCites(el.parentElement) | |
| } | |
| } else { | |
| return undefined; | |
| } | |
| }; | |
| var bibliorefs = window.document.querySelectorAll('a[role="doc-biblioref"]'); | |
| for (var i=0; i<bibliorefs.length; i++) { | |
| const ref = bibliorefs[i]; | |
| const citeInfo = findCites(ref); | |
| if (citeInfo) { | |
| tippyHover(citeInfo.el, function() { | |
| var popup = window.document.createElement('div'); | |
| citeInfo.cites.forEach(function(cite) { | |
| var citeDiv = window.document.createElement('div'); | |
| citeDiv.classList.add('hanging-indent'); | |
| citeDiv.classList.add('csl-entry'); | |
| var biblioDiv = window.document.getElementById('ref-' + cite); | |
| if (biblioDiv) { | |
| citeDiv.innerHTML = biblioDiv.innerHTML; | |
| } | |
| popup.appendChild(citeDiv); | |
| }); | |
| return popup.innerHTML; | |
| }); | |
| } | |
| } | |
| }); | |
| </script> | |
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