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Check adapters for compatibility with Waterline 0.11.x. #1439

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Merged
sgress454 merged 1 commit into from
Jan 25, 2017
Merged

Check adapters for compatibility with Waterline 0.11.x. #1439

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24 changes: 21 additions & 3 deletions lib/waterline.js
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Original file line number Diff line number Diff line change
Expand Up @@ -77,9 +77,27 @@ Waterline.prototype.initialize = function(options, cb) {
var self = this;

// Ensure a config object is passed in containing adapters
if (!options) throw new Error('Usage Error: function(options, callback)');
if (!options.adapters) throw new Error('Options object must contain an adapters object');
if (!options.connections) throw new Error('Options object must contain a connections object');
if (!options) { throw new Error('Usage Error: function(options, callback)'); }
if (!options.adapters) { throw new Error('Options object must contain an adapters object'); }
if (!options.connections) { throw new Error('Options object must contain a connections object'); }

// Check that the given adapter is compatible with Waterline 0.11.x.
try {
_.each(options.adapters, function(adapter) {
// Adapters meant for Waterline >= 0.12 will have an adapterApiVersion property, so if we
// see that then we know the adapter won't work with this version of Waterline.
if (!_.isUndefined(adapter.adapterApiVersion)) {
throw new Error(
'\n-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-\n'+
'Cannot initialize Waterline.\n'+
'The installed version of adapter `' + adapter.identity + '` is too new!\n' +
'Please try installing a version < 1.0.\n' +
'-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-\n');
}
});
} catch (e) {
return cb(e);
}

// Allow collections to be passed in to the initialize method
if (options.collections) {
Expand Down