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Fix #46

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Merged
Noemie-Koelblen merged 2 commits into from
May 5, 2026
Merged

Fix #46

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3dbfa25
fix: replace validator escape with sanitizeHtml in sanitizeString fun…
Noemie-Koelblen May 5, 2026
e69727d
Merge branch 'main' into fix
Noemie-Koelblen May 5, 2026
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14 changes: 10 additions & 4 deletions src/utils/stringUtils.ts
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Original file line number Diff line number Diff line change
@@ -1,4 +1,3 @@
import validator from "validator";
import sanitizeHtml from "sanitize-html";

/**
Expand Down Expand Up @@ -30,10 +29,17 @@ export function sanitizeString(
str: string,
options?: { preserveEntities?: boolean },
): string {
const trimmed = str.trim();
const trimmed = str.trim().normalize("NFC");

const sanitizePlainText = (value: string): string =>
sanitizeHtml(value, {
allowedTags: [],
allowedAttributes: {},
disallowedTagsMode: "discard",
});

if (!options?.preserveEntities) {
return validator.escape(trimmed);
return sanitizePlainText(trimmed);
}

const preservedEntities = ["­", "​", " "];
Expand All @@ -47,7 +53,7 @@ export function sanitizeString(
placeholders.set(token, entity);
});

let escaped = validator.escape(protectedValue);
let escaped = sanitizePlainText(protectedValue);
placeholders.forEach((entity, token) => {
escaped = escaped.replaceAll(token, entity);
});
Expand Down
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