Sha256: 7be5a719c57567d2b9711053b6f05968d4619ce20d9e0346939f38e89cb5b42d

Contents?: true

Size: 644 Bytes

Versions: 141

Compression:

Stored size: 644 Bytes

Contents

function List(list) {
  this.list = list || [];

  return {
    list: this.list,
    compare: function (other) {
      return {
        '-1': isSublist(other.list, this.list)
          ? 'SUBLIST'
          : 'UNEQUAL',
        '0': isSublist(other.list, this.list)
          ? 'EQUAL'
          : 'UNEQUAL',
        '1': isSublist(this.list, other.list)
          ? 'SUPERLIST'
          : 'UNEQUAL'
      }[lengthDiff(this, other)];
    }
  };
}

function lengthDiff(one, two) {
  return String(Math.sign(one.list.length - two.list.length));
}

function isSublist(one, two) {
  return one.join().match(two.join());
}


module.exports = List;

Version data entries

141 entries across 141 versions & 1 rubygems

Version Path
trackler-2.2.1.78 tracks/javascript/exercises/sublist/example.js
trackler-2.2.1.77 tracks/javascript/exercises/sublist/example.js
trackler-2.2.1.76 tracks/javascript/exercises/sublist/example.js
trackler-2.2.1.75 tracks/javascript/exercises/sublist/example.js
trackler-2.2.1.74 tracks/javascript/exercises/sublist/example.js
trackler-2.2.1.73 tracks/javascript/exercises/sublist/example.js
trackler-2.2.1.72 tracks/javascript/exercises/sublist/example.js
trackler-2.2.1.71 tracks/javascript/exercises/sublist/example.js
trackler-2.2.1.70 tracks/javascript/exercises/sublist/example.js
trackler-2.2.1.69 tracks/javascript/exercises/sublist/example.js
trackler-2.2.1.68 tracks/javascript/exercises/sublist/example.js
trackler-2.2.1.67 tracks/javascript/exercises/sublist/example.js
trackler-2.2.1.66 tracks/javascript/exercises/sublist/example.js
trackler-2.2.1.65 tracks/javascript/exercises/sublist/example.js
trackler-2.2.1.64 tracks/javascript/exercises/sublist/example.js
trackler-2.2.1.63 tracks/javascript/exercises/sublist/example.js
trackler-2.2.1.62 tracks/javascript/exercises/sublist/example.js
trackler-2.2.1.61 tracks/javascript/exercises/sublist/example.js
trackler-2.2.1.60 tracks/javascript/exercises/sublist/example.js
trackler-2.2.1.59 tracks/javascript/exercises/sublist/example.js