Torben Sorensen
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46 lines
1.3 KiB
TypeScript
46 lines
1.3 KiB
TypeScript
// src/services/tokenStorage.ts
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/**
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* A centralized module for handling authentication token storage.
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* This abstraction layer makes it easy to change the storage mechanism
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* (e.g., from localStorage to sessionStorage or an in-memory store for testing)
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* without altering the application's authentication logic.
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*/
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const TOKEN_KEY = 'authToken';
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/**
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* Retrieves the authentication token from storage.
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* @returns The token string, or null if not found or if storage is unavailable.
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*/
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export const getToken = (): string | null => {
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try {
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return window.localStorage.getItem(TOKEN_KEY);
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} catch (error) {
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console.error('SecurityError: Failed to access localStorage to get token.', error);
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return null;
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}
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};
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/**
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* Stores the authentication token.
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* @param token The token string to store.
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*/
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export const setToken = (token: string): void => {
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try {
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window.localStorage.setItem(TOKEN_KEY, token);
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} catch (error) {
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console.error('SecurityError: Failed to access localStorage to set token.', error);
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}
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};
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/**
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* Removes the authentication token from storage.
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*/
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export const removeToken = (): void => {
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try {
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window.localStorage.removeItem(TOKEN_KEY);
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} catch (error) {
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console.error('SecurityError: Failed to access localStorage to remove token.', error);
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}
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}; |