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-2.2.1.119	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.118	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.117	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.116	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.115	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.114	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.113	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.111	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.110	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.109	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.108	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.107	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.106	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.105	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.104	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.103	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.102	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.101	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.100	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.2.1.99	tracks/ecmascript/exercises/rna-transcription/example.js