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import {isExternalLinkContext, isExternalLinkStyle} from '#external-links';
export default {
extraDependencies: ['html', 'language', 'wikiData'],
data: (url) => ({url}),
slots: {
content: {
type: 'html',
mutable: false,
},
style: {
// This awkward syntax is because the slot descriptor validator can't
// differentiate between a function that returns a validator (the usual
// syntax) and a function that is itself a validator.
validate: () => isExternalLinkStyle,
default: 'platform',
},
context: {
validate: () => isExternalLinkContext,
default: 'generic',
},
tab: {
validate: v => v.is('default', 'separate'),
default: 'default',
},
},
generate(data, slots, {html, language}) {
const linkAttributes = html.attributes();
let linkContent = slots.content;
if (html.isBlank(linkContent)) {
linkContent =
language.formatExternalLink(data.url, {
style: slots.style,
context: slots.context,
});
}
// Fall back to platform if nothing matched the desired style.
if (html.isBlank(linkContent) && slots.style !== 'platform') {
linkContent =
language.formatExternalLink(data.url, {
style: 'platform',
context: slots.context,
});
}
linkAttributes.set('href', data.url);
linkAttributes.set('class', 'nowrap');
if (slots.tab === 'separate') {
linkAttributes.set('target', '_blank');
}
return html.tag('a', linkAttributes, linkContent);
},
};
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