Commit Graph

144 Commits

Author SHA1 Message Date
Anders Kaseorg 6ec808b8df js: Add "use strict" directive to CommonJS files.
ES and TypeScript modules are strict by default and don’t need this
directive.  ESLint will remind us to add it to new CommonJS files and
remove it from ES and TypeScript modules.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-31 22:09:46 -07:00
Anders Kaseorg 41778d81d2 unread: Convert unread_topic_counter to an ES6 class UnreadTopicCounter.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-24 16:50:23 -07:00
Anders Kaseorg e5ff78e893 unread: Convert unread_pm_counter to an ES6 class UnreadPMCounter.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-24 16:50:23 -07:00
Anders Kaseorg 44053eba3f unread: Convert make_bucketer to an ES6 class Bucketer.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-24 16:50:23 -07:00
Anders Kaseorg e3b3df328d eslint: Replace sort-imports with import/order.
import/order sorts require() calls as well as import statements.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-24 09:42:56 -07:00
Anders Kaseorg 96dcc0ce6e js: Use ES6 object literal shorthand syntax.
Generated by ESLint.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-21 12:42:22 -07:00
Anders Kaseorg b65d2e063d js: Reformat with Prettier.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-17 14:31:25 -07:00
Anders Kaseorg 8046b6477a js: Remove extra consecutive spaces.
Prettier would do this anyway, but it’s separated out for a more
reviewable diff.  Generated by ESLint.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-17 14:31:25 -07:00
Anders Kaseorg a20c12366f js: Use inside variant of IIFE wrappers.
Prettier would do this anyway, but it’s separated out for a more
reviewable diff.  Generated by ESLint.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-17 14:31:25 -07:00
Anders Kaseorg f3726db89a js: Normalize strings to double quotes.
Prettier would do this anyway, but it’s separated out for a more
reviewable diff.  Generated by ESLint.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-17 14:31:24 -07:00
Anders Kaseorg e014ea966a eslint: Enable comma-dangle for functions.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-03 16:55:51 -07:00
Anders Kaseorg b0253c5a2e eslint: Enable arrow-parens.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-03 16:53:39 -07:00
Steve Howell 888214196c unread: Handle message edits that affect mentions.
We had a bug where if your peer mentioned you in
message, but then edited the message not to mention
you, the latter wouldn't reset your unread counts
for "Mentions".  And the same problem would happen
vice versa.

The fix basically extracts `update_message_for_mention`
and makes sure it handles all combinations of
unread/mentioned flags, instead of assuming
any invariants about which directions of change
are possible.

And then we call that new function from
`message_events.js` whenever we get message
edit events.

Fixes #14544
2020-04-11 12:00:46 -07:00
Tim Abbott 7990676583 message edit: Add frontend support for stream-change events.
This is part of #6427, adding support for live-updating the Zulip UI
to move messages to a new topic.

As noted in the comments, there is still a bug to be fixed here
involving guest users, but the overall implementation is pretty well
tested manually (which is how we test most message-edit UI work since
there's so much complexity involved).

Co-Authored-By: Wbert Adrián Castro Vera <wbertc@gmail.com>
2020-04-07 14:20:08 -07:00
Tim Abbott 0f238f29fb unread: Remove suppress_unread_counts flag.
This flag was used to delay unread count updates while the bankruptcy
modal was visible.  Now that bankrupcty is no longer a modal, we don't
need this flag at all.
2020-03-31 15:30:52 -07:00
Anders Kaseorg 56c03e1311 unread: Convert ids.push(...a) to a loop.
Calling a function with hundreds of thousands to millions of
arguments, depending on the browser, can throw a RangeError.  This was
true of both ids.push(...a) and the [].concat.apply construction that
it replaced in commit 59d55d1e06,
although the old one was less likely to overflow due to bucketing.
Use a loop instead.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-27 11:06:49 -08:00
Anders Kaseorg 5ba593f124 int_dict: Replace with Map.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-25 15:37:37 -08:00
Anders Kaseorg 2868b7c3e3 dict: Replace with Map.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-25 15:37:37 -08:00
shubhamgupta2956 efda2684ea util: Replace util.get_message_topic().
Replace `util.get_message_topic(message)` with `message.topic`.

Fixes #13931
2020-02-21 09:53:45 -05:00
Steve Howell 9ab07d1038 util.js: Remove util from window.
We now treat util like a leaf module and
use "require" to import it everywhere it's used.

An earlier version of this commit moved
util into our "shared" library, but we
decided to wait on that.  Once we're ready
to do that, we should only need to do a
simple search/replace on various
require/zrequire statements plus a small
tweak to one of the custom linter checks.

It turns out we don't really need util.js
for our most immediate code-sharing goal,
which is to reuse our markdown code on
mobile.  There's a little bit of cleanup
still remaining to break the dependency,
but it's minor.

The util module still calls the global
blueslip module in one place, but that
code is about to be removed in the next
few commits.

I am pretty confident that once we start
sharing things like the typeahead code
more aggressively, we'll start having
dependencies on util.  The module is barely
more than 300 lines long, so we'll probably
just move the whole thing into shared
rather than break it apart.  Also, we
can continue to nibble away at the
cruftier parts of the module.
2020-02-15 12:20:20 -08:00
Anders Kaseorg 59d55d1e06 js: Use modern spread arguments syntax.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-11 17:43:35 -08:00
Anders Kaseorg ef50346a29 js: Convert _.reject(a, … => …) to a.filter(… => !…).
And convert the corresponding function expressions to arrow style
while we’re here.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-10 14:08:12 -08:00
Anders Kaseorg 4948240619 js: Convert _.filter(a, …) to a.filter(…).
And convert the corresponding function expressions to arrow style
while we’re here.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-10 14:08:12 -08:00
Anders Kaseorg ac7b09d57e js: Convert _.map(a, …) to a.map(…).
And convert the corresponding function expressions to arrow style
while we’re here.

import * as babelParser from "recast/parsers/babel";
import * as recast from "recast";
import * as tsParser from "recast/parsers/typescript";
import { builders as b, namedTypes as n } from "ast-types";
import K from "ast-types/gen/kinds";
import fs from "fs";
import path from "path";
import process from "process";

const checkExpression = (node: n.Node): node is K.ExpressionKind =>
  n.Expression.check(node);

for (const file of process.argv.slice(2)) {
  console.log("Parsing", file);
  const ast = recast.parse(fs.readFileSync(file, { encoding: "utf8" }), {
    parser: path.extname(file) === ".ts" ? tsParser : babelParser,
  });
  let changed = false;

  recast.visit(ast, {
    visitCallExpression(path) {
      const { callee, arguments: args } = path.node;
      if (
        n.MemberExpression.check(callee) &&
        !callee.computed &&
        n.Identifier.check(callee.object) &&
        callee.object.name === "_" &&
        n.Identifier.check(callee.property) &&
        callee.property.name === "map" &&
        args.length === 2 &&
        checkExpression(args[0]) &&
        checkExpression(args[1])
      ) {
        const [arr, fn] = args;
        path.replace(
          b.callExpression(b.memberExpression(arr, b.identifier("map")), [
            n.FunctionExpression.check(fn) ||
            n.ArrowFunctionExpression.check(fn)
              ? b.arrowFunctionExpression(
                  fn.params,
                  n.BlockStatement.check(fn.body) &&
                    fn.body.body.length === 1 &&
                    n.ReturnStatement.check(fn.body.body[0])
                    ? fn.body.body[0].argument || b.identifier("undefined")
                    : fn.body
                )
              : fn,
          ])
        );
        changed = true;
      }
      this.traverse(path);
    },
  });

  if (changed) {
    console.log("Writing", file);
    fs.writeFileSync(file, recast.print(ast).code, { encoding: "utf8" });
  }
}

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-10 14:08:12 -08:00
Anders Kaseorg 02511bff1c js: Automatically convert _.each to for…of.
This commit was automatically generated by the following script,
followed by lint --fix and a few small manual lint-related cleanups.

import * as babelParser from "recast/parsers/babel";
import * as recast from "recast";
import * as tsParser from "recast/parsers/typescript";
import { builders as b, namedTypes as n } from "ast-types";
import { Context } from "ast-types/lib/path-visitor";
import K from "ast-types/gen/kinds";
import { NodePath } from "ast-types/lib/node-path";
import assert from "assert";
import fs from "fs";
import path from "path";
import process from "process";

const checkExpression = (node: n.Node): node is K.ExpressionKind =>
  n.Expression.check(node);
const checkStatement = (node: n.Node): node is K.StatementKind =>
  n.Statement.check(node);

for (const file of process.argv.slice(2)) {
  console.log("Parsing", file);
  const ast = recast.parse(fs.readFileSync(file, { encoding: "utf8" }), {
    parser: path.extname(file) === ".ts" ? tsParser : babelParser,
  });
  let changed = false;
  let inLoop = false;
  let replaceReturn = false;

  const visitLoop = (...args: string[]) =>
    function(this: Context, path: NodePath) {
      for (const arg of args) {
        this.visit(path.get(arg));
      }
      const old = { inLoop };
      inLoop = true;
      this.visit(path.get("body"));
      inLoop = old.inLoop;
      return false;
    };

  recast.visit(ast, {
    visitDoWhileStatement: visitLoop("test"),

    visitExpressionStatement(path) {
      const { expression, comments } = path.node;
      let valueOnly;
      if (
        n.CallExpression.check(expression) &&
        n.MemberExpression.check(expression.callee) &&
        !expression.callee.computed &&
        n.Identifier.check(expression.callee.object) &&
        expression.callee.object.name === "_" &&
        n.Identifier.check(expression.callee.property) &&
        ["each", "forEach"].includes(expression.callee.property.name) &&
        [2, 3].includes(expression.arguments.length) &&
        checkExpression(expression.arguments[0]) &&
        (n.FunctionExpression.check(expression.arguments[1]) ||
          n.ArrowFunctionExpression.check(expression.arguments[1])) &&
        [1, 2].includes(expression.arguments[1].params.length) &&
        n.Identifier.check(expression.arguments[1].params[0]) &&
        ((valueOnly = expression.arguments[1].params[1] === undefined) ||
          n.Identifier.check(expression.arguments[1].params[1])) &&
        (expression.arguments[2] === undefined ||
          n.ThisExpression.check(expression.arguments[2]))
      ) {
        const old = { inLoop, replaceReturn };
        inLoop = false;
        replaceReturn = true;
        this.visit(
          path
            .get("expression")
            .get("arguments")
            .get(1)
            .get("body")
        );
        inLoop = old.inLoop;
        replaceReturn = old.replaceReturn;

        const [right, { body, params }] = expression.arguments;
        const loop = b.forOfStatement(
          b.variableDeclaration("let", [
            b.variableDeclarator(
              valueOnly ? params[0] : b.arrayPattern([params[1], params[0]])
            ),
          ]),
          valueOnly
            ? right
            : b.callExpression(
                b.memberExpression(right, b.identifier("entries")),
                []
              ),
          checkStatement(body) ? body : b.expressionStatement(body)
        );
        loop.comments = comments;
        path.replace(loop);
        changed = true;
      }
      this.traverse(path);
    },

    visitForStatement: visitLoop("init", "test", "update"),

    visitForInStatement: visitLoop("left", "right"),

    visitForOfStatement: visitLoop("left", "right"),

    visitFunction(path) {
      this.visit(path.get("params"));
      const old = { replaceReturn };
      replaceReturn = false;
      this.visit(path.get("body"));
      replaceReturn = old.replaceReturn;
      return false;
    },

    visitReturnStatement(path) {
      if (replaceReturn) {
        assert(!inLoop); // could use labeled continue if this ever fires
        const { argument, comments } = path.node;
        if (argument === null) {
          const s = b.continueStatement();
          s.comments = comments;
          path.replace(s);
        } else {
          const s = b.expressionStatement(argument);
          s.comments = comments;
          path.replace(s, b.continueStatement());
        }
        return false;
      }
      this.traverse(path);
    },

    visitWhileStatement: visitLoop("test"),
  });

  if (changed) {
    console.log("Writing", file);
    fs.writeFileSync(file, recast.print(ast).code, { encoding: "utf8" });
  }
}

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-07 14:09:47 -08:00
Steve Howell 58859ab115 unread: Remove topic counts.
We no longer use topic counts from unread.get_counts().
The topic list widget instead calls
unread.num_unread_for_topic().
2020-02-05 13:04:16 -08:00
Anders Kaseorg ea9212a92d babel: Enable loose mode.
Due to try-catch deoptimization, Babel strict mode for…of loops run
about 5× slower in Firefox than Babel loose mode for…of, native
for…of, or forEach (which are all about the same speed).  Chrome
doesn’t seem to care.

For some reason we need to explicitly add the core-js Symbol polyfill
near the beginning of the common bundle.  Otherwise it gets loaded at
the wrong time and the Casper tests fail.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-05 11:52:52 -08:00
Anders Kaseorg de3146c137 js: Replace [...x] with Array.from(x).
Babel strict generates more code for [...x] than you’d like, while
Babel loose mode assumes x is an array.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-05 11:52:52 -08:00
Tim Abbott ceb0879b0d unread: Add a block comment explaining how it works. 2020-02-04 12:39:58 -08:00
Anders Kaseorg 4480963f5a dict: Remove each method.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-04 12:22:03 -08:00
Anders Kaseorg 45d3be5449 dict, lazy_set: Return an iterator from keys method.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-04 12:22:03 -08:00
Anders Kaseorg fe54e73c77 dict, lazy_set: Rename del method to delete, for consistency with Map.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-04 12:22:03 -08:00
Anders Kaseorg 5b824702b4 unread: Replace key_to_bucket Map with Dict/FoldDict/IntDict.
This reverts commit d84646f091 (which
incorrectly assumed in unread_topic_counter that the messages were
present in the message store), while fixing the type confusion problem
by using IntDict for stream_id keys.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-04 12:21:29 -08:00
Anders Kaseorg 2f91f583fc unread: Replace buckets with Set.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-02 20:37:41 -08:00
Anders Kaseorg 5262ff790e unread: Replace unread_message_ids with Set.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-02 20:37:41 -08:00
Anders Kaseorg 6a0de3bb74 unread: Replace unread_mentions_counter with Set.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-02 20:37:41 -08:00
Anders Kaseorg a9e28218b2 unread: Replace reverse_lookup Dict with IntDict.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-02 20:37:41 -08:00
Anders Kaseorg d84646f091 unread: Replace key_to_bucket Dict/FoldDict with Map.
Fixes type confusion in unread_topic_counter, which uses stream IDs as
keys.

Since unread_topic_counter calls message_store.get now, update the
mocks so that message_store.get knows about our mocked messages.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-02 20:37:41 -08:00
Steve Howell 9ba1829243 streams: Use IntDict for stream/topic unread counts.
Note that we haven't fully swept this for Dict,
since some dicts are keyed by strings.  For
example PM counts can have a huddle like
"101,102,103" as a key.
2020-01-05 12:28:34 -08:00
Steve Howell ee3e488e02 js: Extract FoldDict class.
We have ~5 years of proof that we'll probably never
extend Dict with more options.

Breaking the classes into makes both a little faster
(no options to check), and we remove some options
in FoldDict that are never used (from/from_array).

A possible next step is to fine-tune the Dict to use
Map internally.

Note that the TypeScript types for FoldDict are now
more specific (requiring string keys).  Of course,
this isn't really enforced until we convert other
modules to TS.
2020-01-03 17:19:50 -08:00
Anders Kaseorg 28f3dfa284 js: Automatically convert var to let and const in most files.
This commit was originally automatically generated using `tools/lint
--only=eslint --fix`.  It was then modified by tabbott to contain only
changes to a set of files that are unlikely to result in significant
merge conflicts with any open pull request, excluding about 20 files.
His plan is to merge the remaining changes with more precise care,
potentially involving merging parts of conflicting pull requests
before running the `eslint --fix` operation.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-11-03 12:42:39 -08:00
Anders Kaseorg d17b577d0c js: Purge useless IIFEs.
With webpack, variables declared in each file are already file-local
(Global variables need to be explicitly exported), so these IIFEs are
no longer needed.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-10-25 13:51:21 -07:00
Rohitt Vashishtha 4cfb209dc5 unread: Don't count wildcard mentions in muted streams/topics.
Users generally don't expect wildcard mentions in muted streams and
topics to be treated as a mention, either for the purposes of desktop
notifications or the unread mention counts.

This fixes the unread mention counts part of the issue.

Fixes part of #13073.
2019-10-21 22:23:29 -07:00
Kanishk Kakar e4f0d3d79b notifications: Add 'none' to unread count options. 2019-08-25 21:29:10 -07:00
YashRE42 9f5fca5579 notifications: Refactor and test notifiable unreads logic.
In this refactor, we extract two functions in unread.js.  Which one to
use depends on whether res has already been fetched or not.

This also adds node tests to maintain coverage of unread.js.

Tweaked by tabbott for cleaner variable names and tests.
2019-07-21 14:56:42 -07:00
Tim Abbott 500b161aab unread: Enable the load_server_counts setting for everyone.
This change is long overdue.  After implementing this much more robust
system and deploying it on chat.zulip.org, we hesitated to make
load_server_counts the default behavior in master, because of data
anomalies present for many existing users (basically messages far back
in their history that they had never read, on streams they believed
themselves caught up on), which would have been confusing for many
users.

However, because the mobile apps have been using this data set for a
long time, we've likely cleared out the anomalies from active users'
data set.  And for older users, they're going to come back to
approximately infinite unread messages anyway, so the data anomalies
are unlikely to be important.

Fixes #7096.
2019-07-18 13:34:55 -07:00
Anders Kaseorg 9368c33098 unread.js: Add setter for suppress_unread_counts.
After migration to an ES6 module, `suppress_unread_counts` would no
longer be mutable from outside the module.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-07-08 21:22:54 -07:00
Anders Kaseorg e24ec31823 unread.js: Add setter for messages_read_in_narrow.
After migration to an ES6 module, `messages_read_in_narrow` would no
longer be mutable from outside the module.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-07-08 21:22:54 -07:00
Yashashvi Dave 784d02bf60 static/js/stream_data: Rename `in_home_view` functions. 2019-05-30 21:39:06 -07:00
Thomas Ip a2872c107e typescript: Move TS files into JS directory.
This is just a code reorganization to avoid making it difficult to
find things as we migrate more file to TypeScript.
2019-03-25 12:11:37 -07:00