diff --git a/difflet-0.2.3.tgz b/difflet-0.2.3.tgz
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diff --git a/nodejs-difflet.spec b/nodejs-difflet.spec
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+++ b/nodejs-difflet.spec
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+%{?nodejs_find_provides_and_requires}
+%global enable_tests 0
+Name:                nodejs-difflet
+Version:             0.2.3
+Release:             1
+Summary:             Colorful diffs for JavaScript objects
+License:             MIT
+URL:                 https://github.com/substack/difflet
+Source0:             http://registry.npmjs.org/difflet/-/difflet-%{version}.tgz
+BuildArch:           noarch
+%if 0%{?fedora} >= 19
+ExclusiveArch:       %{nodejs_arches} noarch
+%else
+ExclusiveArch:       %{ix86} x86_64 %{arm} noarch
+%endif
+BuildRequires:       nodejs-packaging
+BuildRequires:       npm(charm) npm(deep-equal) npm(traverse)
+%if 0%{?enable_tests}
+BuildRequires:       npm(tap) npm(ent)
+%endif
+%description
+Creates colorful diffs for JavaScript objects,
+
+%prep
+%setup -q -n package
+%nodejs_fixdep charm '~0.1.0'
+%nodejs_fixdep deep-equal '^1.0.1'
+
+%build
+
+%install
+mkdir -p %{buildroot}%{nodejs_sitelib}/difflet
+cp -pr package.json index.js %{buildroot}%{nodejs_sitelib}/difflet
+%nodejs_symlink_deps
+
+%check
+%nodejs_symlink_deps --check
+%__nodejs -e "require('./')"
+%if 0%{?enable_tests}
+%tap test/*.js
+%endif
+
+%files
+%{nodejs_sitelib}/difflet
+%doc README.markdown example
+
+%changelog
+* Tue Aug 18 2020 Anan Fu <fuanan3@huawei.com> - 0.2.3-1
+- package init
diff --git a/nodejs-difflet.spec.old b/nodejs-difflet.spec.old
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+++ b/nodejs-difflet.spec.old
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+%{?nodejs_find_provides_and_requires}
+
+%global enable_tests 0
+
+Name:           nodejs-difflet
+Version:        0.2.3
+Release:        16%{?dist}
+Summary:        Colorful diffs for JavaScript objects
+
+#no license file included; "MIT" indicated in package.json
+License:        MIT
+URL:            https://github.com/substack/difflet
+Source0:        http://registry.npmjs.org/difflet/-/difflet-%{version}.tgz
+BuildArch:      noarch
+
+%if 0%{?fedora} >= 19
+ExclusiveArch:  %{nodejs_arches} noarch
+%else
+ExclusiveArch:  %{ix86} x86_64 %{arm} noarch
+%endif
+
+BuildRequires:  nodejs-packaging
+
+BuildRequires:  npm(charm)
+BuildRequires:  npm(deep-equal)
+BuildRequires:  npm(traverse)
+
+%if 0%{?enable_tests}
+BuildRequires:  npm(tap)
+BuildRequires:  npm(ent)
+%endif
+
+%description
+Creates colorful diffs for JavaScript objects,
+
+
+%prep
+%setup -q -n package
+%nodejs_fixdep charm '~0.1.0'
+%nodejs_fixdep deep-equal '^1.0.1'
+
+
+%build
+#nothing to do
+
+
+%install
+mkdir -p %{buildroot}%{nodejs_sitelib}/difflet
+cp -pr package.json index.js %{buildroot}%{nodejs_sitelib}/difflet
+%nodejs_symlink_deps
+
+
+%check
+%nodejs_symlink_deps --check
+%__nodejs -e "require('./')"
+%if 0%{?enable_tests}
+%tap test/*.js
+%endif
+
+
+%files
+%{nodejs_sitelib}/difflet
+%doc README.markdown example
+
+
+%changelog
+* Fri Feb 01 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.2.3-16
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
+
+* Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.2.3-15
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
+
+* Thu Feb 08 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.2.3-14
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
+* Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.2.3-13
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
+* Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.2.3-12
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
+
+* Thu Feb 04 2016 Fedora Release Engineering <releng@fedoraproject.org> - 0.2.3-11
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
+
+* Tue Jan 26 2016 Tom Hughes <tom@compton.nu> - 0.2.3-10
+- Cleanup spec file, removing %%defattr
+
+* Fri Sep  4 2015 Tom Hughes <tom@compton.nu> - 0.2.3-9
+- Fix deep-equal dependency
+
+* Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.2.3-8
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
+
+* Wed Oct 29 2014 Jamie Nguyen <jamielinux@fedoraproject.org> - 0.2.3-7
+- fix version of npm(deep-equal) dependency
+
+* Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.2.3-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
+
+* Sat Aug 03 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.2.3-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
+
+* Sun Jul 21 2013 Jamie Nguyen <jamielinux@fedoraproject.org> - 0.2.3-4
+- restrict to compatible arches
+
+* Mon Apr 15 2013 T.C. Hollingsworth <tchollingsworth@gmail.com> - 0.2.3-3
+- add macro to enable dependency generation on EPEL6
+
+* Wed Feb 13 2013 T.C. Hollingsworth <tchollingsworth@gmail.com> - 0.2.3-2
+- fix charm dep for newer version already in repos
+
+* Tue Jan 08 2013 T.C. Hollingsworth <tchollingsworth@gmail.com> - 0.2.3-1
+- initial package generated by npm2rpm
diff --git a/nodejs-difflet.yaml b/nodejs-difflet.yaml
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--- /dev/null
+++ b/nodejs-difflet.yaml
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+version_control: github
+src_repo: substack/difflet
+tag_prefix: "^"
+seperator: "."