40 lines
1.0 KiB
JavaScript
40 lines
1.0 KiB
JavaScript
const sanitizeHtml = require('../libs/sanitizeHtml')
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const { entities } = require("./htmlEntities");
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function sanitize(html) {
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const sanitizerOptions = {
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allowedTags: [
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'p', 'ol', 'ul', 'li', 'a', 'strong', 'em', 'del', 'br'
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],
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disallowedTagsMode: 'discard',
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allowedAttributes: {
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a: ['href', 'name', 'target']
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},
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allowedSchemes: ['http', 'https', 'mailto'],
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allowProtocolRelative: false
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}
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return sanitizeHtml(html, sanitizerOptions)
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}
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module.exports.sanitize = sanitize
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function stripAllTags(html, shouldDecodeEntities = true) {
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const sanitizerOptions = {
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allowedTags: [],
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disallowedTagsMode: 'discard'
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}
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let sanitized = sanitizeHtml(html, sanitizerOptions)
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return shouldDecodeEntities ? decodeHTMLEntities(sanitized) : sanitized
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}
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module.exports.stripAllTags = stripAllTags
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function decodeHTMLEntities(strToDecode) {
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return strToDecode.replace(/\&([^;]+);?/g, function (entity) {
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if (entity in entities) {
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return entities[entity]
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}
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return entity;
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})
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}
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