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gitea/.eslintrc
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Move EventSource to SharedWorker (#12095) (#12130)
* Move EventSource to SharedWorker (#12095)

Backport #12095

Move EventSource to use a SharedWorker. This prevents issues with HTTP/1.1
open browser connections from preventing gitea from opening multiple tabs.

Also allow setting EVENT_SOURCE_UPDATE_TIME to disable EventSource updating

Fix #11978

Signed-off-by: Andrew Thornton <art27@cantab.net>

Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>

* Bugfix for shared event source

For some reason our eslint configuration is not working correctly
and a bug has become apparent when trying to backport this to 1.12.

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Re-fix #12095 again

Unfortunately some of the suggested changes to #12095 introduced
bugs which due to caching behaviour of sharedworkers were not caught
on simple tests.

These are as follows:

* Changing from simple for loop to use includes here:

```js
  register(port) {
    if (!this.clients.includes(port)) return;

    this.clients.push(port);

    port.postMessage({
      type: 'status',
      message: `registered to ${this.url}`,
    });
  }
```

The additional `!` prevents any clients from being added and should
read:

```js
    if (this.clients.includes(port)) return;
```

* Dropping the use of jQuery `$(...)` selection and using DOM
`querySelector` here:

```js
async function receiveUpdateCount(event) {
  try {
    const data = JSON.parse(event.data);

    const notificationCount = document.querySelector('.notification_count');
    if (data.Count > 0) {
      notificationCount.classList.remove('hidden');
    } else {
      notificationCount.classList.add('hidden');
    }

    notificationCount.text() = `${data.Count}`;
    await updateNotificationTable();
  } catch (error) {
    console.error(error, event);
  }
}
```

Requires that `notificationCount.text()` be changed to use `textContent`
instead.

Signed-off-by: Andrew Thornton <art27@cantab.net>

Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
2020-07-05 01:08:03 +03:00

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root: true
extends:
- eslint-config-airbnb-base
- eslint:recommended
ignorePatterns:
- /web_src/js/vendor
parserOptions:
ecmaVersion: 2020
env:
browser: true
es6: true
jquery: true
node: true
globals:
__webpack_public_path__: true
CodeMirror: false
Dropzone: false
SimpleMDE: false
u2fApi: false
Tribute: false
overrides:
- files: ["web_src/**/*worker.js"]
env:
worker: true
rules:
no-restricted-globals: [0]
rules:
arrow-body-style: [0]
arrow-parens: [2, always]
camelcase: [0]
comma-dangle: [2, only-multiline]
consistent-return: [0]
default-case: [0]
func-names: [0]
import/extensions: [2, always, {ignorePackages: true}]
import/prefer-default-export: [0]
max-len: [0]
multiline-comment-style: [2, separate-lines]
newline-per-chained-call: [0]
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no-cond-assign: [2, except-parens]
no-console: [1, {allow: [info, warn, error]}]
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no-eq-null: [2]
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no-new: [0]
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no-plusplus: [0]
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no-shadow: [0]
no-underscore-dangle: [0]
no-unused-vars: [2, {args: all, argsIgnorePattern: ^_, varsIgnorePattern: ^_, ignoreRestSiblings: true}]
no-use-before-define: [0]
no-var: [2]
object-curly-newline: [0]
object-curly-spacing: [2, never]
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operator-linebreak: [2, after]
prefer-const: [2, {destructuring: all}]
prefer-destructuring: [0]
quotes: [2, single, {avoidEscape: true, allowTemplateLiterals: true}]
radix: [2, as-needed]
semi: [2, always, {omitLastInOneLineBlock: true}]