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refactor: Add util.sorted_ids().

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We borrowed this from typing_data.js and gave it a slightly
different name (sorted -> sorted_ids).
This commit is contained in:
Steve Howell
2018-04-25 20:55:32 +00:00
committed by Tim Abbott
parent a0e8a37e7f
commit 76b97d8b54
3 changed files with 20 additions and 15 deletions
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1
frontend_tests/node_tests/typing_data.js
View File

@@ -1,3 +1,4 @@
zrequire("util");
zrequire("typing_data");
(function test_basics() {

18
static/js/typing_data.js
View File

@@ -10,20 +10,8 @@ function to_int(s) {
return parseInt(s, 10);
}
function sorted(user_ids) {
// This mapping makes sure we are using ints, and
// it also makes sure we don't mutate the list.
var id_list = _.map(user_ids, to_int);
id_list.sort(function (a, b) {
return a - b;
});
id_list = _.uniq(id_list, true);
return id_list;
}
function get_key(group) {
var ids = sorted(group);
var ids = util.sorted_ids(group);
return ids.join(',');
}
@@ -34,7 +22,7 @@ exports.add_typist = function (group, typist) {
if (!_.contains(current, typist)) {
current.push(typist);
}
typist_dct.set(key, sorted(current));
typist_dct.set(key, util.sorted_ids(current));
};
exports.remove_typist = function (group, typist) {
@@ -61,7 +49,7 @@ exports.get_group_typists = function (group) {
exports.get_all_typists = function () {
var typists = _.flatten(typist_dct.values(), true);
typists = sorted(typists);
typists = util.sorted_ids(typists);
typists = _.uniq(typists, true);
return typists;
};

16
static/js/util.js
View File

@@ -270,6 +270,22 @@ exports.emoji_prefix_sort = function (query, objs, get_item) {
return { matches: popular_emoji_matches.concat(other_emoji_matches), rest: prefix_sort.rest };
};
function to_int(s) {
return parseInt(s, 10);
}
exports.sorted_ids = function (ids) {
// This mapping makes sure we are using ints, and
// it also makes sure we don't mutate the list.
var id_list = _.map(ids, to_int);
id_list.sort(function (a, b) {
return a - b;
});
id_list = _.uniq(id_list, true);
return id_list;
};
return exports;
}());