message: refactor: rename variable to clarify the intent
diff: @@ -83,21 +83,21 @@ export function addAminoacidChanges(
  const { begin } = gene.range
  - for (let codon = 0; codon < queryGene.length; codon += 3) {
  - const nucRange: Range = { begin: begin + codon, end: begin + codon + 3 }
  + for (let pos = 0; pos < queryGene.length; pos += 3) {
  + const nucRange: Range = { begin: begin + pos, end: begin + pos + 3 }
  - const queryCodon = queryGene.slice(codon, codon + 3)
  - const refCodon = refGene.slice(codon, codon + 3)
  + const queryCodon = queryGene.slice(pos, pos + 3)
  + const refCodon = refGene.slice(pos, pos + 3)
  const refAA = getCodon(refCodon)
  const queryAA = getCodon(queryCodon)
  if (queryAA === AMINOACID_GAP) {
  - aaDeletions.push({ refAA, codon, gene: gene.name, nucRange })
  + aaDeletions.push({ refAA, codon: pos, gene: gene.name, nucRange })
  }
  if (refAA !== queryAA) {
  - aaSubstitutions.push({ refAA, queryAA, codon, gene: gene.name, nucRange })
  + aaSubstitutions.push({ refAA, queryAA, codon: pos, gene: gene.name, nucRange })
  }
  }
  }
  