private static void ParseLicenseAsExpression(string value, PackageJsonLicense result)
{
if (value.IsNullOrEmpty() || Unlicensed.EqualsIgnoreCase(value))
{
return;
}
if (value.StartsWithIgnoreCase(FileLicense))
{
value = value.Substring(FileLicense.Length).Trim();
result.Type = "file";
}
result.Value = value;
}
public PackageJsonLicense GetLicense()
{
var result = new PackageJsonLicense
{
Type = "expression"
};
var node = Content.GetValue("license");
if (node != null)
{
if (node is JObject obj)
{
node = obj.GetValue("type");
}
if (node is JValue value)
{
ParseLicenseAsExpression(value.Value as string, result);
}
return(result);
}
if (Content.GetValue("licenses") is JArray nodes)
{
var codes = nodes
.OfType <JObject>()
.Select(i => (i.GetValue("type") as JValue)?.Value as string)
.Where(i => !i.IsNullOrEmpty())
.Distinct(StringComparer.OrdinalIgnoreCase)
.ToList();
if (codes.Count == 1)
{
result.Value = codes[0];
}
else if (codes.Count > 1)
{
result.Value = "(" + string.Join(" OR ", codes) + ")";
}
}
return(result);
}
