Contents

const DNA_TO_RNA = {
  G: 'C',
  C: 'G',
  T: 'A',
  A: 'U',
};

export default class Transcriptor {
  toRna(dna) {
    const rna = dna.replace(/./g, nucleotide => DNA_TO_RNA[nucleotide]);

    if (rna.length !== dna.length) {
      // invalid characters in the strand
      throw new Error('Invalid input DNA.');
    } else {
      return rna;
    }
  }
}

Version data entries

185 entries across 185 versions & 1 rubygems

Version	Path
trackler-2.2.1.139	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.138	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.137	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.136	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.135	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.134	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.133	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.132	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.131	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.130	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.129	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.128	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.127	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.126	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.125	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.124	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.123	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.122	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.121	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.120	tracks/ecmascript/exercises/rna-transcription/example.js