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Listener.js
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Listener.js
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var debug;
function Listener(type, stage, func, plugin) {
this.type = type;
this.stage = stage;
this.func = func;
debug = require('debug')('dynamoose:' + (plugin.name && plugin.name !== '' ? plugin.name : 'unnamed-plugin') + ':listener');
}
Listener.prototype.emit = async function (type, stage, obj) {
debug('Received emit');
// PROMISE SUPPORT
// This is how we can support promises returned by functions, but it requires newer syntax that isn't supported by all versions on Node.js
// If we choose to do this we also need to add `async` to this function
// try {
// await this.func(obj);
// } catch (e) {
// debug('Fatal Error running listener function');
// throw e;
// }
if (!obj.event) {
obj.event = {};
}
obj.event.type = type;
obj.event.stage = stage;
try {
const result = await this.func(obj);
return result;
} catch (e) {
debug('Error running emit on plugin ' + obj.plugin.name);
return;
}
};
module.exports = Listener;