Anadromes: Difference between revisions
Add JavaScript implementation
imported>MarkSummerfield (Added Go implementation) |
(Add JavaScript implementation) |
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Line 791:
│sallets │stellas │
└────────┴────────┘</syntaxhighlight>
=={{header|JavaScript}}==
<syntaxhighlight lang="JavaScript">
const fs = require('fs');
fs.readFile("words.txt", "utf8", (err, data) => {
if (err) {
console.error("Error reading the file:", err);
return;
}
const words = data.split(/\r?\n/); // This regex splits on both Unix and Windows line endings
const wordSet = new Set(words);
const seenWords = new Set();
const wordList = [];
for (let word of wordSet) {
if (word.length > 6) {
const reversedWord = word.split('').reverse().join('');
const wordPair = `${word}:${reversedWord}`;
const reversedWordPair = `${reversedWord}:${word}`;
if (wordSet.has(reversedWord) && reversedWord !== word && !seenWords.has(reversedWordPair)) {
wordList.push([word, reversedWord]);
seenWords.add(wordPair); // Store seen words as a string pair to make it easy to check
}
}
}
console.log(wordList.length);
wordList.sort((a, b) => a[0].localeCompare(b[0])).forEach(([word, reversedWord]) => {
console.log(`${word.padStart(9)} ${reversedWord}`);
});
});
</syntaxhighlight>
{{out}}
<pre>
17
amaroid diorama
degener reneged
deifier reified
deliver reviled
dessert tressed
desserts stressed
deviler relived
dioramas samaroid
gateman nametag
leveler relevel
pat-pat tap-tap
redrawer rewarder
reknits stinker
relever reveler
reliver reviler
revotes setover
sallets stellas
</pre>
=={{header|jq}}==
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