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export function typeSplit (type: string): string[] {  const result: string[] = [];
  // these are the depths of the various tokens: <, [, {, (  let c = 0;  let f = 0;  let s = 0;  let t = 0;
  // current start position  let start = 0;
  for (let i = 0; i < type.length; i++) {    switch (type[i]) {      // if we are not nested, add the type      case ',': {        if (!(c || f || s || t)) {          result.push(type.substring(start, i).trim());          start = i + 1;        }
        break;      }
      // adjust compact/vec (and friends) depth      case '<': c++; break;      case '>': c--; break;
      // adjust fixed vec depths      case '[': f++; break;      case ']': f--; break;
      // adjust struct depth      case '{': s++; break;      case '}': s--; break;
      // adjust tuple depth      case '(': t++; break;      case ')': t--; break;    }  }
  // ensure we have all the terminators taken care of  if (c || f || s || t) {    throw new Error(`Invalid definition (missing terminators) found in ${type}`);  }
  // the final leg of the journey  result.push(type.substring(start, type.length).trim());
  return result;}