Variable RRangeConst

Type Declaration

• parse: function

  • parse(this: void, range: string): Range & { str: string } | undefined

    Parse an R version range string into a Range, normalizing R's freer scheme. The original range string is available via .str.

    This never throws: an unparseable constraint (e.g. >= abc, or a git/URL "version" from a lockfile) yields undefined rather than aborting the caller, so a malformed constraint is detectable and simply contributes no version bound. Parsing is attempted first verbatim, then after normalizing R's scheme to SemVer.

    Parameters

    • this: void
    • range: string

    Returns Range & { str: string } | undefined

• satisfies: function

  • satisfies(this: void, version: string, range: string | Range): boolean

    Whether an R version string satisfies a range constraint, normalizing R's freer scheme on both sides. range may be a parsed Range or a raw constraint string. Returns false if either is unparseable (never throws), so a malformed version/constraint simply does not match.

    Parameters

    • this: void
    • version: string
    • range: string | Range

    Returns boolean