Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
refactor to match the eslint-plugin-jsx-a11y implementation
- Loading branch information
Showing
10 changed files
with
986 additions
and
633 deletions.
There are no files selected for viewing
Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,137 @@ | ||
| import { | ||
| ARIARoleDefintionKey, | ||
| roles as roles_map, | ||
| elementRoles, | ||
| ARIARoleRelationConcept | ||
| } from 'aria-query'; | ||
| import { AXObjects, elementAXObjects } from 'axobject-query'; | ||
| import Attribute from '../nodes/Attribute'; | ||
|
|
||
| const roles = [...roles_map.keys()]; | ||
|
|
||
| const non_interactive_roles = new Set( | ||
| roles | ||
| .filter((name) => { | ||
| const role = roles_map.get(name); | ||
| return ( | ||
| !roles_map.get(name).abstract && | ||
| // 'toolbar' does not descend from widget, but it does support | ||
| // aria-activedescendant, thus in practice we treat it as a widget. | ||
| name !== 'toolbar' && | ||
| !role.superClass.some((classes) => classes.includes('widget')) | ||
| ); | ||
| }) | ||
| .concat( | ||
| // The `progressbar` is descended from `widget`, but in practice, its | ||
| // value is always `readonly`, so we treat it as a non-interactive role. | ||
| 'progressbar' | ||
| ) | ||
| ); | ||
|
|
||
| const interactive_roles = new Set( | ||
| roles | ||
| .filter((name) => { | ||
| const role = roles_map.get(name); | ||
| return ( | ||
| !role.abstract && | ||
| // The `progressbar` is descended from `widget`, but in practice, its | ||
| // value is always `readonly`, so we treat it as a non-interactive role. | ||
| name !== 'progressbar' && | ||
| role.superClass.some((classes) => classes.includes('widget')) | ||
| ); | ||
| }) | ||
| .concat( | ||
| // 'toolbar' does not descend from widget, but it does support | ||
| // aria-activedescendant, thus in practice we treat it as a widget. | ||
| 'toolbar' | ||
| ) | ||
| ); | ||
|
|
||
| export function is_non_interactive_roles(role: ARIARoleDefintionKey) { | ||
| return non_interactive_roles.has(role); | ||
| } | ||
|
|
||
| const presentation_roles = new Set(['presentation', 'none']); | ||
|
|
||
| export function is_presentation_role(role: ARIARoleDefintionKey) { | ||
| return presentation_roles.has(role); | ||
| } | ||
|
|
||
| const non_interactive_element_role_schemas: ARIARoleRelationConcept[] = []; | ||
|
|
||
| elementRoles.entries().forEach(([schema, roles]) => { | ||
| if ([...roles].every((role) => non_interactive_roles.has(role))) { | ||
| non_interactive_element_role_schemas.push(schema); | ||
| } | ||
| }); | ||
|
|
||
| const interactive_element_role_schemas: ARIARoleRelationConcept[] = []; | ||
|
|
||
| elementRoles.entries().forEach(([schema, roles]) => { | ||
| if ([...roles].every((role) => interactive_roles.has(role))) { | ||
| interactive_element_role_schemas.push(schema); | ||
| } | ||
| }); | ||
|
|
||
| const interactive_ax_objects = new Set( | ||
| [...AXObjects.keys()].filter((name) => AXObjects.get(name).type === 'widget') | ||
| ); | ||
|
|
||
| const interactive_element_ax_object_schemas: ARIARoleRelationConcept[] = []; | ||
|
|
||
| elementAXObjects.entries().forEach(([schema, ax_object]) => { | ||
| if ([...ax_object].every((role) => interactive_ax_objects.has(role))) { | ||
| interactive_element_ax_object_schemas.push(schema); | ||
| } | ||
| }); | ||
|
|
||
| function match_schema( | ||
| schema: ARIARoleRelationConcept, | ||
| tag_name: string, | ||
| attribute_map: Map<string, Attribute> | ||
| ) { | ||
| if (schema.name !== tag_name) return false; | ||
| if (!schema.attributes) return true; | ||
| return schema.attributes.every((schema_attribute) => { | ||
| const attribute = attribute_map.get(schema_attribute.name); | ||
| if (!attribute) return false; | ||
| if ( | ||
| schema_attribute.value && | ||
| schema_attribute.value !== attribute.get_static_value() | ||
| ) { | ||
| return false; | ||
| } | ||
| return true; | ||
| }); | ||
| } | ||
|
|
||
| export function is_interactive_element( | ||
| tag_name: string, | ||
| attribute_map: Map<string, Attribute> | ||
| ): boolean { | ||
| if ( | ||
| interactive_element_role_schemas.some((schema) => | ||
| match_schema(schema, tag_name, attribute_map) | ||
| ) | ||
| ) { | ||
| return true; | ||
| } | ||
|
|
||
| if ( | ||
| non_interactive_element_role_schemas.some((schema) => | ||
| match_schema(schema, tag_name, attribute_map) | ||
| ) | ||
| ) { | ||
| return false; | ||
| } | ||
|
|
||
| if ( | ||
| interactive_element_ax_object_schemas.some((schema) => | ||
| match_schema(schema, tag_name, attribute_map) | ||
| ) | ||
| ) { | ||
| return true; | ||
| } | ||
|
|
||
| return false; | ||
| } |
This file was deleted.
Oops, something went wrong.
This file was deleted.
Oops, something went wrong.
Oops, something went wrong.