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Diffstat (limited to 'baserockimport/exts/importer_base.js')
| -rw-r--r-- | baserockimport/exts/importer_base.js | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/baserockimport/exts/importer_base.js b/baserockimport/exts/importer_base.js new file mode 100644 index 0000000..d7c84a3 --- /dev/null +++ b/baserockimport/exts/importer_base.js @@ -0,0 +1,24 @@ +// Copyright (C) 2014 Codethink Limited +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; version 2 of the License. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License along +// with this program; if not, write to the Free Software Foundation, Inc., +// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +// Helper functions for Node.js / npm importer. + +exports.getFirstItem = function(info) { + if (Object.keys(info).length != 1) + throw( + util.format("Expected info object containing one item, got %j", info)) + return info[Object.keys(info)[0]]; +} + |