Contents

'use strict';

var DnaTranscriber = function(){};

var dnaToRna = {
  G: 'C',
  C: 'G',
  T: 'A',
  A: 'U'
};

var transcribeDna = function(dna, lookupTable) {
  return dna.replace(/./g, function(dnaNucleotide) {
    if (!(dnaNucleotide in lookupTable)) { throw Error('Invalid input'); }
    return lookupTable[dnaNucleotide];
  });
}

DnaTranscriber.prototype.toRna = function(dna) {
  return transcribeDna(dna, dnaToRna);
}

module.exports = DnaTranscriber;

Version data entries

174 entries across 174 versions & 1 rubygems

Version	Path
trackler-2.2.1.37	tracks/javascript/exercises/rna-transcription/example.js
trackler-2.2.1.36	tracks/javascript/exercises/rna-transcription/example.js
trackler-2.2.1.35	tracks/javascript/exercises/rna-transcription/example.js
trackler-2.2.1.34	tracks/javascript/exercises/rna-transcription/example.js
trackler-2.2.1.33	tracks/javascript/exercises/rna-transcription/example.js
trackler-2.2.1.32	tracks/javascript/exercises/rna-transcription/example.js
trackler-2.2.1.31	tracks/javascript/exercises/rna-transcription/example.js
trackler-2.2.1.30	tracks/javascript/exercises/rna-transcription/example.js
trackler-2.2.1.29	tracks/javascript/exercises/rna-transcription/example.js
trackler-2.2.1.28	tracks/javascript/exercises/rna-transcription/example.js
trackler-2.2.1.27	tracks/javascript/exercises/rna-transcription/example.js
trackler-2.2.1.26	tracks/javascript/exercises/rna-transcription/example.js
trackler-2.2.1.25	tracks/javascript/exercises/rna-transcription/example.js
trackler-2.2.1.24	tracks/javascript/exercises/rna-transcription/example.js
trackler-2.2.1.23	tracks/javascript/exercises/rna-transcription/example.js
trackler-2.2.1.22	tracks/javascript/exercises/rna-transcription/example.js
trackler-2.2.1.21	tracks/javascript/exercises/rna-transcription/example.js
trackler-2.2.1.20	tracks/javascript/exercises/rna-transcription/example.js
trackler-2.2.1.19	tracks/javascript/exercises/rna-transcription/example.js
trackler-2.2.1.18	tracks/javascript/exercises/rna-transcription/example.js