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Add validateRSN helper function.

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maxswa
2023-03-19 22:38:45 -04:00
parent d4c7aaff2a
commit dc799cf363
1 changed files with 17 additions and 2 deletions
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19
src/utils/helpers.ts
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@@ -96,10 +96,25 @@ export const rsnFromElement = (el: Element | null) => {
* @param url URL to run a `GET` request against. * @param url URL to run a `GET` request against.
* @returns Axios response. * @returns Axios response.
*/ */
export const httpGet = (url: string) => export const httpGet = <Response>(url: string) =>
axios.get(url, { axios.get<Response>(url, {
headers: { headers: {
// without User-Agent header requests may be rejected by DDoS protection mechanism // without User-Agent header requests may be rejected by DDoS protection mechanism
'User-Agent': ua.firefox(80) 'User-Agent': ua.firefox(80)
} }
}); });
/**
* Validates that a provided RSN has the same username restrictions as Jagex.
* @param rsn Username to validate.
* @throws Error if the RSN fails validation.
*/
export const validateRSN = (rsn: string) => {
if (typeof rsn !== 'string') {
throw Error('RSN must be a string');
} else if (!/^[a-zA-Z0-9 _-]+$/.test(rsn)) {
throw Error('RSN contains invalid character');
} else if (rsn.length > 12 || rsn.length < 1) {
throw Error('RSN must be between 1 and 12 characters');
}
};