Array.prototype isn't getting set.
----------------------------------
Key: COUCHDB-1300
URL: https://issues.apache.org/jira/browse/COUCHDB-1300
Project: CouchDB
Issue Type: Bug
Components: JavaScript View Server
Affects Versions: 1.1
Environment: Ubuntu 11.04, node.couchapp, commonJS
Reporter: paul iannazzo
##file helpers.js in views/lib/common
const _ = require("views/lib/underscore");
Array.prototype.compact = function(){return _.compact(this);};
Array.prototype.flatten = function(){return _.flatten(this);};
//this function is called from views.someName.map
function commonProperties(doc){
arr = [];
arr = arr.compact();
log(arr);
log("is array?");
log(toString.call(doc.store.taxes));
log(doc.store.taxes);
//log(doc.store.taxes.compact());
log("is safe array?");
log(toString.call(safe.array(doc.store.taxes)));
log(safe.array(doc.store.taxes));
//log(safe.array(doc.store.taxes).compact());
log("array?");
log(toString.call(Array(safe.array(doc.store.taxes))));
log(Array(doc.store.taxes));
log(Array(doc.store.taxes).compact());
...
::LOG
[info] [<0.3429.0>] OS Process #Port<0.5316> Log :: []
[info] [<0.3429.0>] OS Process #Port<0.5316> Log :: is array?
[info] [<0.3429.0>] OS Process #Port<0.5316> Log :: [object Array]
[info] [<0.3429.0>] OS Process #Port<0.5316> Log ::
[{"taxId":0,"number":"000000","percent":8},{"taxId":1,"number":"","percent":5},{"taxId":2,"number":"","percent":1}]
[info] [<0.3429.0>] OS Process #Port<0.5316> Log :: is safe array?
[info] [<0.3429.0>] OS Process #Port<0.5316> Log :: [object Array]
[info] [<0.3429.0>] OS Process #Port<0.5316> Log ::
[{"taxId":0,"number":"000000","percent":8},{"taxId":1,"number":"","percent":5},{"taxId":2,"number":"","percent":1}]
[info] [<0.3429.0>] OS Process #Port<0.5316> Log :: array?
[info] [<0.3429.0>] OS Process #Port<0.5316> Log :: [object Array]
[info] [<0.3429.0>] OS Process #Port<0.5316> Log ::
[[{"taxId":0,"number":"000000","percent":8},{"taxId":1,"number":"","percent":5},{"taxId":2,"number":"","percent":1}]]
the .compact() lines that are commented out cause errors:
[info] [<0.3429.0>] OS Process #Port<0.5316> Log :: []
[info] [<0.3429.0>] OS Process #Port<0.5316> Log :: is array?
[info] [<0.3429.0>] OS Process #Port<0.5316> Log :: [object Array]
[info] [<0.3429.0>] OS Process #Port<0.5316> Log ::
[{"taxId":0,"number":"000000","percent":8},{"taxId":1,"number":"","percent":5},{"taxId":2,"number":"","percent":1}]
[info] [<0.3429.0>] OS Process #Port<0.5316> Log :: function raised exception
(new TypeError("doc.store.taxes.compact is not a function", "", 29)) with
doc._id RT7-RT7-31-20
the first logs show that doc.store.taxes is an array, why do i need to use
Array() on it in order to use the prototype functions?
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