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28 lines
497 B
28 lines
497 B
10 years ago
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/**
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cmd can be any valid ES suggest command
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**/
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function service( backend, cmd, cb ){
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// query new backend
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backend().client.suggest( cmd, function( err, data ){
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// handle backend errors
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if( err ){ return cb( err ); }
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// map returned documents
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var docs = [];
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if( data && Array.isArray( data.pelias ) && data.pelias.length ){
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docs = data['pelias'][0].options || [];
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}
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// fire callback
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return cb( null, docs );
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});
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}
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module.exports = service;
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