|
| 1 | +export const commands = [ |
| 2 | + 'expand-text', |
| 3 | +] |
| 4 | + |
| 5 | +export const description = 'simulate translated text expansion based on a w3.org table' |
| 6 | + |
| 7 | +export default async function() { |
| 8 | + const settings = { |
| 9 | + expanded: true, |
| 10 | + predictableMode: false, |
| 11 | + }; |
| 12 | + |
| 13 | + const accents = "̟́"; |
| 14 | + |
| 15 | + console.log( |
| 16 | + "Reference expansion table: https://www.w3.org/International/articles/article-text-size" |
| 17 | + ); |
| 18 | + |
| 19 | + alert( |
| 20 | + 'Click on the page, then: \n\nhit the Ctrl key to toggle translation size expansion, or \n\nhit the Shift key to toggle random insertion of spaces.' |
| 21 | + ); |
| 22 | + |
| 23 | + englishToExpectedEuropeanLanguageExpansionSize(); |
| 24 | + |
| 25 | + document.body.addEventListener("keydown", function (event) { |
| 26 | + if (event.ctrlKey) { |
| 27 | + settings.expanded = !settings.expanded; |
| 28 | + if (settings.expanded) { |
| 29 | + englishToExpectedEuropeanLanguageExpansionSize(); |
| 30 | + } else { |
| 31 | + backToEnglishSize(); |
| 32 | + } |
| 33 | + } else if (event.shiftKey) { |
| 34 | + settings.predictableMode = !settings.predictableMode; |
| 35 | + if (settings.predictableMode) { |
| 36 | + alert("Spaces will NOT be randomly included."); |
| 37 | + } else { |
| 38 | + alert("Spaces WILL be randomly included."); |
| 39 | + } |
| 40 | + } |
| 41 | + }); |
| 42 | + |
| 43 | + function englishToExpectedEuropeanLanguageExpansionSize() { |
| 44 | + const elementsWithText = [...document.querySelectorAll("body *")] |
| 45 | + .filter((el) => hasText(el)) |
| 46 | + .reverse(); |
| 47 | + elementsWithText.forEach((el) => setExpandedSizeText(el)); |
| 48 | + } |
| 49 | + |
| 50 | + function backToEnglishSize() { |
| 51 | + const elementsWithText = [...document.querySelectorAll("body *")] |
| 52 | + .filter((el) => hasText(el)) |
| 53 | + .reverse(); |
| 54 | + elementsWithText.forEach((el) => setEnglishSizeText(el)); |
| 55 | + } |
| 56 | + |
| 57 | + function hasText(element) { |
| 58 | + return ( |
| 59 | + element.innerText && element.innerText.trim() && hasChildTextNode(element) |
| 60 | + ); |
| 61 | + } |
| 62 | + |
| 63 | + function hasChildTextNode(element) { |
| 64 | + return [...element.childNodes].some((n) => n.nodeType === Node.TEXT_NODE); |
| 65 | + } |
| 66 | + |
| 67 | + function setEnglishSizeText(element) { |
| 68 | + const elementData = element.getAttribute( |
| 69 | + "data-englishToExpectedEuropeanLanguageExpansionSize" |
| 70 | + ); |
| 71 | + if (elementData) { |
| 72 | + const originalLength = JSON.parse(elementData).originalLength; |
| 73 | + const expandedLength = JSON.parse(elementData).expandedLength; |
| 74 | + const difference = expandedLength - originalLength; |
| 75 | + const multiplier = 1 + accents.length; |
| 76 | + element.innerHTML = element.innerHTML.slice(0, -difference * multiplier); |
| 77 | + } |
| 78 | + } |
| 79 | + |
| 80 | + function setExpandedSizeText(element) { |
| 81 | + const elementData = element.getAttribute( |
| 82 | + "data-englishToExpectedEuropeanLanguageExpansionSize" |
| 83 | + ); |
| 84 | + const alreadyExpanded = |
| 85 | + elementData || |
| 86 | + element.querySelectorAll( |
| 87 | + "[data-englishToExpectedEuropeanLanguageExpansionSize]" |
| 88 | + ).length; |
| 89 | + if (alreadyExpanded) { |
| 90 | + if ( |
| 91 | + element.hasAttribute( |
| 92 | + "data-englishToExpectedEuropeanLanguageExpansionSize" |
| 93 | + ) |
| 94 | + ) { |
| 95 | + const originalLength = JSON.parse(elementData).originalLength; |
| 96 | + const expandedLength = JSON.parse(elementData).expandedLength; |
| 97 | + element.innerHTML = element.innerHTML.slice(0, originalLength); |
| 98 | + element.innerHTML += getExpandedString(expandedLength - originalLength); |
| 99 | + } |
| 100 | + } else { |
| 101 | + const originalHtmlLength = element.innerHTML.length; |
| 102 | + const originalLength = element.innerText.trim().length; |
| 103 | + const expandedLength = useExpansionTable(element.innerText.trim()); |
| 104 | + const difference = expandedLength - originalLength; |
| 105 | + element.innerHTML += getExpandedString(difference); |
| 106 | + const data = { |
| 107 | + originalLength: originalHtmlLength, |
| 108 | + expandedLength: originalHtmlLength + difference, |
| 109 | + }; |
| 110 | + element.setAttribute( |
| 111 | + "data-englishToExpectedEuropeanLanguageExpansionSize", |
| 112 | + JSON.stringify(data) |
| 113 | + ); |
| 114 | + } |
| 115 | + } |
| 116 | + |
| 117 | + function useExpansionTable(englishText) { |
| 118 | + let expandedLength = englishText.length; |
| 119 | + if (englishText.length <= 10) { |
| 120 | + expandedLength = englishText.length * 3; |
| 121 | + } else if (englishText.length <= 20) { |
| 122 | + expandedLength = englishText.length * 2; |
| 123 | + } else if (englishText.length <= 30) { |
| 124 | + expandedLength = englishText.length * 1.8; |
| 125 | + } else if (englishText.length <= 50) { |
| 126 | + expandedLength = englishText.length * 1.6; |
| 127 | + } else if (englishText.length <= 70) { |
| 128 | + expandedLength = englishText.length * 1.7; |
| 129 | + } else if (englishText.length > 70) { |
| 130 | + expandedLength = englishText.length * 1.3; |
| 131 | + } |
| 132 | + return Math.ceil(expandedLength); |
| 133 | + } |
| 134 | + |
| 135 | + function getExpandedString(length) { |
| 136 | + let output = ""; |
| 137 | + const abc = "abcdefghijklmnopqrstuvwxyz"; |
| 138 | + const chanceOfSpace = settings.predictableMode ? 0 : 0.1; |
| 139 | + let i = 0; |
| 140 | + while (i < length) { |
| 141 | + const notLastCharacter = i < length - 1; |
| 142 | + const precededBySpace = i > 0 && output[i - 1] === " "; |
| 143 | + if ( |
| 144 | + notLastCharacter && |
| 145 | + !precededBySpace && |
| 146 | + Math.random() >= 1 - chanceOfSpace |
| 147 | + ) { |
| 148 | + output += " " + accents; |
| 149 | + } else { |
| 150 | + output += abc[i % 26] + accents; |
| 151 | + } |
| 152 | + i++; |
| 153 | + } |
| 154 | + return output; |
| 155 | + } |
| 156 | +} |
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