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Popular extensions like Charinsert use this method to wrap text around a selection. This patch adds support for multiple selections in CM6. Some options to encapsulateSelection do not yet have explicit support here, such as 'peri', but it's unclear if they are truly needed. Bug: T211205 Change-Id: Idc0abb64eb036fa4a60382aca401d1dba1722405 |
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mediawiki/extensions/CodeMirror
Homepage: https://www.mediawiki.org/wiki/Special:MyLanguage/Extension:CodeMirror
Development
As part of the upgrade to CodeMirror 6, CodeMirror now uses an asset bundler, so during development you'll need to run a script to assemble the frontend assets.
Use of CodeMirror 6 is controlled by the wgCodeMirrorV6
configuration setting, or by
passing in cm6enable=1
in the URL query string.
You can find the v6 frontend source files in src/
, the compiled sources in
resources/dist/
, and other frontend assets managed by ResourceLoader in
resources/*
.
Commands
NOTE: Consider using Fresh to run these tasks.
npm install
to install dependencies.npm start
to run the bundler in watch mode, reassembling the files on file change. You'll want to keep this running in a separate terminal during development.npm run build
to compile the production assets. You must run this step before sending the patch or CI will fail (so that sources and built assets are in sync).npm test
to run the linting tools, JavaScript unit tests, and build checks.npm run test:lint
for linting of JS/LESS/CSS.npm run test:lint:js
for linting of just JavaScript.npm run test:lint:styles
for linting of just Less/CSS.npm run test:i18n
for linting of i18n messages with banana-checker.npm run test:unit
for the new Jest unit tests.npm run selenium-test
for the Selenium tests.npm run test:bundlesize
to test if the gzip'd entrypoint is of acceptable size.
Older QUnit tests are in resources/mode/mediawiki/tests/qunit/
. These will
eventually be moved over to tests/qunit
and rewritten for CodeMirror 6.
CodeMirror 6 change log
This is a list of changes that either come by default with the CodeMirror 6 upgrade, or changes of our that we deem as reasonable improvements. Some may be removed pending user feedback:
Upstream changes
- Bracket matching now highlights unmatched brackets in red
New MediaWiki mode features
- Closing HTML tags that highlighted as an error now also highlight the closing '>'
- Allow link titles to be both emboldened and italicized.
Deprecations and other changes
- The
.cm-mw-mnemonic
CSS class has been renamed to.cm-mw-html-entity
- The
.cm-mw-template-name-mnemonic
class has been removed. Use.cm-mw-template-ground.cm-html-entity
instead. - Line-level styling for
<nowiki>
,<pre>
, and any tag without an associated TagMode has been removed. - The browser's native search functionality (ala Ctrl+F) has been replaced with search functionality built into CodeMirror. This is necessary to maintain performance (see T303664).