fasta TypeScript program

// The Computer Language Benchmarks Game
// https://salsa.debian.org/benchmarksgame-team/benchmarksgame/
//
//  Contributed by Ian Osgood

var last = 42, A = 3877, C = 29573, M = 139968;

function rand(max) {
  last = (last * A + C) % M;
  return max * last / M;
}

var ALU =
  "GGCCGGGCGCGGTGGCTCACGCCTGTAATCCCAGCACTTTGG" +
  "GAGGCCGAGGCGGGCGGATCACCTGAGGTCAGGAGTTCGAGA" +
  "CCAGCCTGGCCAACATGGTGAAACCCCGTCTCTACTAAAAAT" +
  "ACAAAAATTAGCCGGGCGTGGTGGCGCGCGCCTGTAATCCCA" +
  "GCTACTCGGGAGGCTGAGGCAGGAGAATCGCTTGAACCCGGG" +
  "AGGCGGAGGTTGCAGTGAGCCGAGATCGCGCCACTGCACTCC" +
  "AGCCTGGGCGACAGAGCGAGACTCCGTCTCAAAAA";

var IUB = {
  a:0.27, c:0.12, g:0.12, t:0.27,
  B:0.02, D:0.02, H:0.02, K:0.02,
  M:0.02, N:0.02, R:0.02, S:0.02,
  V:0.02, W:0.02, Y:0.02
}

var HomoSap = {
  a: 0.3029549426680,
  c: 0.1979883004921,
  g: 0.1975473066391,
  t: 0.3015094502008
}

function makeCumulative(table) {
  var last = null;
  for (var c in table) {
    if (last) table[c] += table[last];
    last = c;
  }
}

function fastaRepeat(n, seq) {
  var seqi = 0, lenOut = 60;
  while (n>0) {
    if (n<lenOut) lenOut = n;
    if (seqi + lenOut < seq.length) {
      console.log( seq.substring(seqi, seqi+lenOut) );
      seqi += lenOut;
    } else {
      var s = seq.substring(seqi);
      seqi = lenOut - s.length;
      console.log( s + seq.substring(0, seqi) );
    }
    n -= lenOut;
  }
}

function fastaRandom(n, table) {
  var line = new Array(60);
  makeCumulative(table);
  while (n>0) {
    if (n<line.length) line = new Array(n);
    for (var i=0; i<line.length; i++) {
      var r = rand(1);
      for (var c in table) {
        if (r < table[c]) {
          line[i] = c;
          break;
        }
      }
    }
    console.log( line.join('') );
    n -= line.length;
  }
}

var n = +process.argv[2];

console.log(">ONE Homo sapiens alu")
fastaRepeat(2*n, ALU)

console.log(">TWO IUB ambiguity codes")
fastaRandom(3*n, IUB)

console.log(">THREE Homo sapiens frequency")
fastaRandom(5*n, HomoSap)
    

NOTES:
64-bit Ubuntu quad core
Version 3.9.2
node.js v14.2.0


Wed, 13 May 2020 17:29:57 GMT

MAKE:
mv fasta.typescript fasta.ts
/opt/src/node-v14.2.0-linux-x64/bin/tsc --strict --noEmitOnError --removeComments  fasta.ts
fasta.ts(8,15): error TS7006: Parameter 'max' implicitly has an 'any' type.
fasta.ts(36,25): error TS7006: Parameter 'table' implicitly has an 'any' type.
fasta.ts(44,22): error TS7006: Parameter 'n' implicitly has an 'any' type.
fasta.ts(44,25): error TS7006: Parameter 'seq' implicitly has an 'any' type.
fasta.ts(60,22): error TS7006: Parameter 'n' implicitly has an 'any' type.
fasta.ts(60,25): error TS7006: Parameter 'table' implicitly has an 'any' type.
make: [/home/dunham/8000-benchmarksgame/nanobench/makefiles/u64q.programs.Makefile:393: fasta.typescript_run] Error 1 (ignored)

5.65s to complete and log all make actions

COMMAND LINE:
/opt/src/node-v14.2.0-linux-x64/bin/node --use_strict  fasta.js 250000

PROGRAM FAILED 


PROGRAM OUTPUT:

internal/modules/cjs/loader.js:1023
  throw err;
  ^

Error: Cannot find module '/home/dunham/benchmarksgame_quadcore/fasta/tmp/fasta.js'
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:1020:15)
    at Function.Module._load (internal/modules/cjs/loader.js:890:27)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12)
    at internal/main/run_main_module.js:17:47 {
  code: 'MODULE_NOT_FOUND',
  requireStack: []
}