Method detectEffectVersionUncached

internal/typeparser/discover.go:56–96

detectEffectVersionUncached performs the actual version detection logic.

()

// detectEffectVersionUncached performs the actual version detection logic.
func (tp *TypeParser) detectEffectVersionUncached() EffectMajorVersion {
	packages := tp.DiscoverPackages()

	var detected EffectMajorVersion
	found := false

	for _, pkg := range packages {
		if pkg.Name != "effect" {
			continue
		}

		var major EffectMajorVersion
		switch {
		case pkg.Version == nil:
			major = EffectMajorUnknown
		case len(*pkg.Version) > 0:
			switch (*pkg.Version)[0] {
			case '3':
				major = EffectMajorV3
			case '4':
				major = EffectMajorV4
			default:
				major = EffectMajorUnknown
			}
		default:
			major = EffectMajorUnknown
		}

		if !found {
			detected = major
			found = true
		} else if detected != major {
			return EffectMajorUnknown
		}
	}

	if !found {
		return EffectMajorUnknown
	}
	return detected
}

// SupportedEffectVersion returns the normalized supported Effect major version.
// It returns EffectMajorV4 when v4 is detected, and EffectMajorV3 for all other