Function versionGteLt

src/util.ts:174–198

(
  version: string,
  gteRequirement: string,
  ltRequirement?: string
)

/** @internal */
export function versionGteLt(
  version: string,
  gteRequirement: string,
  ltRequirement?: string
) {
  const [major, minor, patch, extra] = parse(version);
  const [gteMajor, gteMinor, gtePatch] = parse(gteRequirement);
  const isGte =
    major > gteMajor ||
    (major === gteMajor &&
      (minor > gteMinor || (minor === gteMinor && patch >= gtePatch)));
  let isLt = true;
  if (ltRequirement) {
    const [ltMajor, ltMinor, ltPatch] = parse(ltRequirement);
    isLt =
      major < ltMajor ||
      (major === ltMajor &&
        (minor < ltMinor || (minor === ltMinor && patch < ltPatch)));
  }
  return isGte && isLt;

  function parse(requirement: string) {
    return requirement.split(/[\.-]/).map((s) => parseInt(s, 10));
  }
}