chore: merge master into develop

* tests: switch to karma

* add ie launcher

* increase timeout for ie11

* change basePath for ie11

* reset and use grunt file code

* packages

* finalize

* update package-lock

* lint

* put husky back

* forgot to install

* changes

* fix(heading-order): allow partial context to pass

* fix for nested headings

* fix

* fix findindex

* ie11

* tests...

* validate level

* chore: run prettier

* fix test

* chore: move to single eslintrc file

* mocha

* fix(aria-required-children): allow group and rowgroup roles

* fix

* tests: start server when integration test

* fix?

* try this

* one more time

* windows doesnt do start without run command

* hurray windows...

* one last attempt

* chore: replace phrasing elements in subtree-text

* revert playground

* tests: fix?

* asdf

* works?

* nope

* headless?

* remove options

* remove is-ci

* chore: add PR review app yml file

* Update PULL_REQUEST_TEMPLATE.md

* Apply suggestions from code review

Co-authored-by: Steven Lambert <2433219+straker@users.noreply.github.com>

Co-authored-by: Steven Lambert <2433219+straker@users.noreply.github.com>

Bumps [ini](https://github.com/isaacs/ini) from 1.3.5 to 1.3.7. **This update includes a security fix.**
- [Release notes](https://github.com/isaacs/ini/releases)
- [Commits](npm/ini@v1.3.5...v1.3.7)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

* feat(lang): Polish translation

Polish translation added

* feat(lang): Polish translation

missing bracket added

* feat(lang): Polish translation

fix the lang line

* feat(locale): Polish translation

minor language corrections

* feat(locale): Polish translation

minor corrections

* chore: split test:unit into different parts

* circle

* docs: update contributing guide

* fixes

#2691)

* feat(nested-interactive): new rule to flag nested interactive elements

* Update lib/rules/nested-interactive.json

Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>

* Update lib/rules/nested-interactive.json

Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>

* fixes

* remove only

* remove log

Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>

… the parent container (#2682)

* fix(color-contrast): account for text client rects that start otuside the parent container

* fix?

* Update lib/commons/dom/get-text-element-stack.js

Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>

Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>

…en (#2703)

* fix(aria-required-children): only match for roles that require children

* fix

* fix tests

* docs: added information on building for locale with npm

* Update README.md

Co-authored-by: Steven Lambert <2433219+straker@users.noreply.github.com>

Co-authored-by: Steven Lambert <2433219+straker@users.noreply.github.com>

…2706)

…2707)

* fix(aria-required-parent): only match for roles that require parents

* fix

* ci: run tests agianst nightly browsers

* install canary

* fix

* use linux version

* try agian

* try scheudled job

* real this time

… invalid values (#2710)

* fix(aria-valid-attr-value): return false when int type attribute uses invalid values

* typo

* tests: enable previously skipped tests in ie11

* log error

* try again

* increase timeout

* error?

* getting closer

* try a knewer conversion

* wav file

* found issue, cannot fix

* comment

* put back

* next batch

* final set

* should be it

…lid is not set or false (#2721)

… DOM (#2723)

* fix(to-grid/get-headers): work with rowspan=0

* fix ie11

* feat(utils.getRule): add function to get rule by id

* replace

* tests: add missing tests for rule-matches

* test

…Id (#2739)

* feat(role-text): add role-text rule

* fix tests

* fix

)

* fix(landmark-complementary-is-top-level): allow aside inside main

* fix

* use getRole

…ibute names (#2741)

* feat(virtual-node): add attrNames property which returns list of attribute names

* comments

* fix

* Update test/core/base/virtual-node/abstract-virtual-node.js

Co-authored-by: Stephen Mathieson <me@stephenmathieson.com>

Co-authored-by: Stephen Mathieson <me@stephenmathieson.com>

* feat(utils/matches): support selector-v4 :not and :is

* fix typo

* Update test/core/utils/matches.js

Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>

* test

Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>

* Adds missing translations

* refactor(locale): adds suggestions

* refactor(locale): adds missing translations

* refactor(locale): translation of accessible-name

* refactor(locale): translation of accessible-name

…ternal data, deprecate axe._tree (#2738)

* feat(setup/teardown): add functions to setup and teardown axe-core internal data

* return tree

* docs: reorganise the readme

One of the most common questions people have is what rules axe-core has, and how they map to WCAG. I hope that by being more explicit in the readme, and putting this section higher up we can limit how often this question is asked.

* Update README.md

* Update README.md

* tests: use new axe.setup method

* fix tests

* feat(standards): add graphics roles

* fix: remove incorrect Typescript types for graphics roles

* chore: allow aria-allowed-attr to run virtually

* Update test/checks/aria/allowed-attr.js

Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>

* Update test/checks/aria/allowed-attr.js

Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>

* Update test/checks/aria/allowed-attr.js

Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>

* Update test/checks/aria/allowed-attr.js

Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>

* Update test/checks/aria/allowed-attr.js

Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>

* Update test/checks/aria/allowed-attr.js

Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>

Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>

* chore: add prohibited attrs to aria-allowed-attr

* fix ie11

* chore: allow valid-lang to run virtually

* typo

* Update lib/rules/not-html-matches.js

Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>

* test

Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>

…=-1 do not have focusable content (#2785)

* feat(frame-focusable-content): new rule to test iframes with tabindex=-1 do not have focusable content

* add inapplicable

* fix tests

* after results

* test

* hmmm

* fix

* remove after

* fix test

* fix: add noHtml to axe.configure

* docs

* Update lib/core/utils/dq-element.js

Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>

* Update lib/core/utils/dq-element.js

Co-authored-by: Stephen Mathieson <me@stephenmathieson.com>

* tests

Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>
Co-authored-by: Stephen Mathieson <me@stephenmathieson.com>

…1.2 (#2737)

* Allow 'menuitem' and 'menuitemcheckbox' to be in a 'group', per ARIA 1.2

Fixes: #2736
Spec issue: w3c/aria#737
Spec PR: w3c/aria#784

* tests: Add happy and sad path tests for role=group

* feat: Make 'getMissingContext' check 'group'’s parent’s role

* fix: Test 'role=group' is disallowed

* fix: Only permit role=group when it’s an allowed context

* test: Add tests for remote ACT repo

* chore: npm install act-rules instead

* chore: resolve review feedback

* chore: move act dir

* chore: resolve comments

* Add noHtml to the typescript types

* Update axe.d.ts

Co-authored-by: Stephen Mathieson <me@stephenmathieson.com>

We dropped support for IE9 and 10 ages ago. We missed this change in our readme it seems though.

* Add initial version of aria-table-header-name rule

* Add tests for aria-empty-table-header rule

* Fix PR comments

* rename rule, fix tests

* Rename rule

* Update test file and main rule naming

* Remove extra aria-empty-header-name rule

* Update PR for test

* refactor: rewrite respondable

* fix: use nodejs crypto for uuid.v4

* test(cmd): allow require('crypto')

* fix(DqElement): remove attributes from source string

* tests

* typo

* regex

* modify regex

* refactor

* undo dq-element

* use html element

* fix ie

* fix

* ie11..

* ci: fix tests

* update package-lock.json

* chore: prevent .only tests from being commited

* ci: fix tests

* use plugin

…d aria-labelledy (#2766)

* fix(aria-allowed-attr): error when generic elements use aria-label and aria-labelledy

* fix

* fix

* remove generic role

* fixes

* Apply suggestions from code review

Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>

* ci: fix tests

Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>

* ci: fix tests

* docs: add docs for new features

* Update doc/API.md

Co-authored-by: Stephen Mathieson <me@stephenmathieson.com>

* Update doc/API.md

Co-authored-by: Stephen Mathieson <me@stephenmathieson.com>

* Update doc/API.md

Co-authored-by: Stephen Mathieson <me@stephenmathieson.com>

* Update doc/API.md

Co-authored-by: Stephen Mathieson <me@stephenmathieson.com>

* Update doc/API.md

Co-authored-by: Stephen Mathieson <me@stephenmathieson.com>

Co-authored-by: Stephen Mathieson <me@stephenmathieson.com>

Replace "Jasmine" with "Jest" to accurately reflect script events

Fixes a warning thrown by Webpack for using "require" without importing
anything. Warning reads "require function is used in a way in which
dependencies cannot be statically extracted"

Closes issue #2840