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-2.2.1.180	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.179	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.178	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.177	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.176	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.175	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.174	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.173	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.172	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.171	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.170	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.169	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.167	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.166	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.165	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.164	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.163	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.162	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.161	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.160	tracks/ecmascript/exercises/rna-transcription/example.js