Created
January 24, 2014 17:40
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pgCamelCaseResultFieldNamesMonkeyPatch
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var pg = require('pg'); | |
;(function(pg){ | |
function camelCaser(snake) { | |
var tokens = snake.split(/_+/).filter(function(token){ | |
return token.length; | |
}); | |
return tokens.length ? | |
tokens.shift().toLowerCase().concat( | |
tokens.map(function(token){ | |
return token.charAt(0).toUpperCase().concat( | |
token.substring(1) | |
); | |
}).join('') | |
) : | |
snake | |
; | |
} | |
var queryProto = pg.Query.prototype; | |
var orgHandleRowDescription = queryProto.handleRowDescription; | |
queryProto.handleRowDescription = function(msg){ | |
msg.fields.forEach(function(field){ | |
field.name = camelCaser(field.name); | |
}); | |
return orgHandleRowDescription.call(this, msg); | |
}; | |
})(pg); | |
var connectionString = ''; | |
pg.connect(connectionString, function(err, client, done) { | |
client.query("SELECT 1 as snake_case_bla, 1 as _blipp_, 1 as __SOME_wired_SNAKE_____CaSe__, 1 as _", function(err, result) { | |
console.dir(result); | |
done(); | |
}); | |
}); | |
pg.end(); |
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