Contents

const DNA_TO_RNA = {
  G: "C",
  C: "G",
  T: "A",
  A: "U"
};

export default class Transcriptor {
  toRna(dna) {
    let 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

153 entries across 153 versions & 1 rubygems

Version	Path
trackler-2.1.0.25	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.1.0.24	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.1.0.23	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.1.0.22	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.1.0.21	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.1.0.20	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.1.0.19	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.1.0.18	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.1.0.17	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.1.0.16	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.1.0.15	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.1.0.14	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.1.0.13	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.1.0.12	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.1.0.11	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.1.0.10	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.1.0.9	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.1.0.8	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.1.0.7	tracks/ecmascript/exercises/rna-transcription/example.js
trackler-2.1.0.6	tracks/ecmascript/exercises/rna-transcription/example.js