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export const SANITIZE_OPTIONS = {
allowedTags: [ 'a', 'p', 'span', 'br', 'strong', 'em', 'ul', 'ol', 'li' ],
allowedSchemes: [ 'http', 'https' ],
allowedAttributes: {
a: [ 'href', 'class', 'target', 'rel' ]
},
transformTags: {
a: (tagName: string, attribs: any) => {
let rel = 'noopener noreferrer'
if (attribs.rel === 'me') rel += ' me'
return {
tagName,
attribs: Object.assign(attribs, {
target: '_blank',
rel
})
}
}
}
}
// Thanks: https://stackoverflow.com/a/12034334
export function escapeHTML (stringParam: string) {
if (!stringParam) return ''
const entityMap = {
'&': '&',
'<': '<',
'>': '>',
'"': '"',
'\'': ''',
'/': '/',
'`': '`',
'=': '='
}
return String(stringParam).replace(/[&<>"'`=/]/g, s => entityMap[s])
}
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