ld is a Node.js package for computing the Levenshtein distance between 2 strings.
npm install ld
You can run the extremely simple test case by executing node test/test.js STR1 STR2 or use the code below to do the same.
node test/test.js STR1 STR2
var ld = require('ld');console.log(ld.computeDistance(process.argv, process.argv));
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