Commit Graph

20 Commits

Author SHA1 Message Date
Tim Abbott 6e0f3a9d75 dict: Add documentation for why we have dict.js. 2018-02-05 10:16:37 -08:00
Steve Howell 4871b491f3 Add Dict.is_empty(). 2017-04-21 21:59:22 -07:00
Steve Howell c4b4979a74 Add Dict.clear() method. 2017-04-07 15:20:12 -07:00
Tim Abbott 998dff9e50 lint: Add dangling commas in JavaScript objects. 2017-01-11 15:23:42 -08:00
Rafid Aslam 0290aeb6ab lint: Fix several no-unused-vars eslint rule violations.
These changes were extracted by tabbott from the original commit
to merge now because they have been reviewed as safe.
2016-12-03 18:43:47 -08:00
Steve Howell 0165dc54ad Create blueslip error for undefined keys in Dict.
We create a blueslip error for undefined keys in Dict.  This led
to a straightforward change in the unit tests for Dict.  For the
unread test, to avoid the blueslip error, we had to be more specific
in setting up a user in one place, but this reduced our coverage,
leading to another small test being added.

(imported from commit 33e14795500d9283de2a7c03c4c58aec11cea4b8)
2013-09-11 18:07:37 -04:00
Steve Howell e9adaaa0c0 Avoid Dict crashes for undefined keys when fold_case is true.
The exceptions were cryptic before, and they were inconsistent with
the fold_case: false behavior.

(imported from commit a40704d1a22bcdc60d91be832ee3c81eb416c6dd)
2013-09-11 18:07:37 -04:00
Scott Feeney 17cad06a2d Add Dict.from_array()
(imported from commit 0650edb2217afa2c37be1bbc4f9e2ac40f4c0e2c)
2013-09-06 23:13:47 -04:00
Steve Howell 857680102f Remove enforce_arity checks from Dict
(imported from commit 8fdb6d8807e5c16349c7fcf71f25ce73348a5fe1)
2013-08-28 12:29:11 -04:00
Steve Howell 06065d50bf Add dict.num_items()
(imported from commit 209a01b61d18d4b65b54e473cf727065aada68e8)
2013-08-26 11:21:29 -04:00
Zev Benjamin 3f95e54dc1 dict: Add setdefault method
This is like Python's dict.setdefault.  I don't love the name, but
the consistency is nice.

We have lots of places where we do things like:

    if (! dict.has('foo')) {
      dict.set('foo', []);
    }

    var arr = dict.get('foo');
    arr.push(3);

We can now write:

    var arr = dict.setdefault('foo', []);
    arr.push(3);

(imported from commit b8933809c69ba47ec346ed51d53966793403e56c)
2013-08-21 14:11:39 -04:00
Zev Benjamin 62aec87962 dict: Make set() return the value passed
We were accidentally leaking our internal representation.

(imported from commit 08ddc42583fb13a2ad51eea7ed1b30bf5ccb4645)
2013-08-21 14:11:39 -04:00
Zev Benjamin 59041d993b dict: Move Dict.from(otherdict) functionality into clone method
(imported from commit 6a3981a726922d7acf55b49ea2d477271da430d3)
2013-08-20 15:37:08 -04:00
Zev Benjamin a53d6801a3 dict: Add option to make has() and get() case-insensitive
keys() and other methods that implicitly return keys return the
casing used for the most recent set()

(imported from commit 47cac13c2b928fd19b07c44fd1504426fb36e3d8)
2013-08-20 15:35:53 -04:00
Zev Benjamin 96483356c8 dict: Do a direct copy for Dict.from(otherdict)
(imported from commit 25ad11913dcb9a5ceb637d6571fa04e5586de842)
2013-08-20 15:35:53 -04:00
Zev Benjamin 3a70c4e928 dict: Make copying Dict constructor a class constructor method
(imported from commit 7bd5f6029c1290036a47688cf2b80f9317fe9c13)
2013-08-20 15:35:53 -04:00
Zev Benjamin 43847848c5 dict: Change internal representation to store the original key
This means that we no longer need to unmunge keys at the expense of
having to store the original key.

(imported from commit 958c33c806b8b399e9a9290e4f14ef119d923c14)
2013-08-20 15:35:53 -04:00
Steve Howell 947ca3a0e0 Add Dict.each().
Dict.each() allows to iterate through values and keys of a Dict.
The callback function is passed value as the first parameter to
be similar to _.each()'s calling sequence.

(imported from commit e745e8b5d2f167b8b8acf7542b767494e354b037)
2013-08-14 14:24:38 -04:00
Zev Benjamin ec9322fc87 Use Dict everywhere we have keys based on potentially dangerous, user-supplied data
There are also one or two places we don't need to use it for security
purposes, but we do so for consistencey.

(imported from commit aa111f5a22a0e8597ec3cf8504adae66d5fb6768)
2013-08-09 17:35:14 -04:00
Zev Benjamin 0cfc8fae9f Add basic Javascript Dict implementation
(imported from commit 9f2fb089eb6e269549de26b37bd588355757d22c)
2013-08-09 17:20:14 -04:00