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remove unrequired comparisions #50

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remove unrequired comparisions #50

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7 changes: 2 additions & 5 deletions src/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -7,11 +7,8 @@ function compareTwoStrings(first, second) {
first = first.replace(/\s+/g, '')
second = second.replace(/\s+/g, '')

if (!first.length && !second.length) return 1; // if both are empty strings
if (!first.length || !second.length) return 0; // if only one is empty string
if (first === second) return 1; // identical
if (first.length === 1 && second.length === 1) return 0; // both are 1-letter strings
if (first.length < 2 || second.length < 2) return 0; // if either is a 1-letter string
if (first === second) return 1; // identical or empty
if (first.length < 2 || second.length < 2) return 0; // if either is a 0-letter or 1-letter string

let firstBigrams = new Map();
for (let i = 0; i < first.length - 1; i++) {
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