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@ -23,6 +23,7 @@ import { string_literal } from '../utils/stringify';
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import { Literal } from 'estree';
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import compiler_warnings from '../compiler_warnings';
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import compiler_errors from '../compiler_errors';
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import { ARIARoleDefintionKey, roles } from 'aria-query';
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const svg = /^(?:altGlyph|altGlyphDef|altGlyphItem|animate|animateColor|animateMotion|animateTransform|circle|clipPath|color-profile|cursor|defs|desc|discard|ellipse|feBlend|feColorMatrix|feComponentTransfer|feComposite|feConvolveMatrix|feDiffuseLighting|feDisplacementMap|feDistantLight|feDropShadow|feFlood|feFuncA|feFuncB|feFuncG|feFuncR|feGaussianBlur|feImage|feMerge|feMergeNode|feMorphology|feOffset|fePointLight|feSpecularLighting|feSpotLight|feTile|feTurbulence|filter|font|font-face|font-face-format|font-face-name|font-face-src|font-face-uri|foreignObject|g|glyph|glyphRef|hatch|hatchpath|hkern|image|line|linearGradient|marker|mask|mesh|meshgradient|meshpatch|meshrow|metadata|missing-glyph|mpath|path|pattern|polygon|polyline|radialGradient|rect|set|solidcolor|stop|svg|switch|symbol|text|textPath|tref|tspan|unknown|use|view|vkern)$/;
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@ -45,20 +46,6 @@ const a11y_required_attributes = {
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object: ['title', 'aria-label', 'aria-labelledby']
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};
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const a11y_required_role_props = {
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checkbox: ['aria-checked'],
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combobox: ['aria-controls', 'aria-expanded'],
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heading: ['aria-level'],
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menuitemcheckbox: ['aria-checked'],
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menuitemradio: ['aria-checked'],
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meter: ['aria-valuemax', 'aria-valuemin', 'aria-valuenow'],
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option: ['aria-selected'],
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radio: ['aria-checked'],
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scrollbar: ['aria-controls', 'aria-valuenow'],
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slider: ['aria-valuenow'],
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switch: ['aria-checked']
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};
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const a11y_distracting_elements = new Set([
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'blink',
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'marquee'
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@ -477,18 +464,14 @@ export default class Element extends Node {
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}
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}
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// @ts-ignore
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const required_role_props = a11y_required_role_props[value];
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// role-has-required-aria-props
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if (required_role_props) {
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const role = roles.get(value as ARIARoleDefintionKey);
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if (role) {
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const required_role_props = Object.keys(role.requiredProps);
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const has_missing_props = required_role_props.some(prop => !attributes.find(a => a.name === prop));
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if (has_missing_props) {
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component.warn(attribute, {
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code: 'a11y-role-has-required-aria-props',
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message: `A11y: Elements with the ARIA role "${value}" must have the following attributes defined: ${String(required_role_props)}`
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});
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component.warn(attribute, compiler_warnings.a11y_role_has_required_aria_props(value as string, required_role_props));
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}
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}
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}
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tanhauhau
4 years ago