pathIndexOf method

int pathIndexOf(
  1. String dir
)

Index of dir in PATH (trailing separators and case on Windows ignored), -1 if absent.

Implementation

int pathIndexOf(String dir) {
  final normalized = _normalize(dir);
  final entries = pathEntries;
  for (var i = 0; i < entries.length; i++) {
    if (_normalize(entries[i]) == normalized) {
      return i;
    }
  }
  return -1;
}