'use strict';

const dynamo = require('./dynamodb');

module.exports.handler = (event, context, callback) => {

const params = {

TableName: process.env.DYNAMODB_TABLE,

Key: {

id: {

S: event.pathParameters.id,

}

}

};

dynamo.getItem(params, (err, data) => {

if (err) return callback(err);

if (! Object.hasOwnProperty.call(data, 'Item')) {

return callback(null, { statusCode: 404 });

}

const response = {

statusCode: 200,

headers: {

'Access-Control-Allow-Origin': '*',

},

body: JSON.stringify({

message: 'Retrieved snippet',

snippet: data.Item.code.S,

}),

};

callback(null, response);

});

};