deez-literal/dist/index.js

Template Tag allowing for a MultiDimensional string literal. Allows passing in arrays to a template and returning an array of strings of all possible combinations.

function deez(strings, ...dimensions) {
  return [...deezIter(strings, ...dimensions)];
}
function* deezIter(strings, ...dimensions) {
  const [first, ...rest] = dimensions.map(
    (d) => Array.isArray(d) ? d.slice() : [d]
  );
  const polyD = arrangeDimensions(first, rest);
  for (const poly of polyD) {
    let next = "";
    for (const [idx, str] of strings.entries())
      next += str + (poly[idx] ?? "");
    yield next;
  }
}
function* arrangeDimensions(iter, others) {
  const next = others.shift();
  if (!next) {
    for (const part of iter)
      yield [part];
    return;
  }
  for (const part of iter)
    for (const other of arrangeDimensions(next, others))
      yield [part, other].flat();
  return;
}

export { arrangeDimensions, deez, deezIter };
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