Created
September 9, 2020 18:38
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| var pg = require('pg'); | |
| var shimmer = require('shimmer'); | |
| function wrapQuery(orig, name) { | |
| return function wrappedFunction(sql) { | |
| console.time("PSQL: " +sql); | |
| var args = arguments | |
| var index = args.length - 1 | |
| var cb = args[index] | |
| if (Array.isArray(cb)) { | |
| index = cb.length - 1 | |
| cb = cb[index] | |
| } | |
| if (typeof cb === 'function') { | |
| args[index] = end | |
| return orig.apply(this, arguments) | |
| } else { | |
| cb = null | |
| var query = orig.apply(this, arguments) | |
| if (typeof query.on === 'function') { | |
| query.on('end', end) | |
| query.on('error', end) | |
| } else if (typeof query.then === 'function') { | |
| query.then(end) | |
| } | |
| return query | |
| } | |
| function end() { | |
| console.timeEnd("PSQL: " +sql); | |
| if (cb) return cb.apply(this, arguments) | |
| } | |
| } | |
| } | |
| shimmer.wrap(pg.Client.prototype, 'query', wrapQuery); |
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