forked from vergnet/application-amicale
42 lines
1.2 KiB
TypeScript
42 lines
1.2 KiB
TypeScript
import * as Keychain from 'react-native-keychain';
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/**
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* Tries to recover login token from the secure keychain
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*
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* @returns Promise<string | undefined>
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*/
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export async function retrieveLoginToken(): Promise<string | undefined> {
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return new Promise((resolve: (token: string | undefined) => void) => {
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Keychain.getGenericPassword()
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.then((data: Keychain.UserCredentials | false) => {
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if (data && data.password) {
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resolve(data.password);
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} else {
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resolve(undefined);
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}
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})
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.catch(() => resolve(undefined));
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});
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}
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/**
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* Saves the login token in the secure keychain
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*
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* @param token
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* @returns Promise<void>
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*/
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export async function saveLoginToken(token: string): Promise<void> {
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return new Promise((resolve: () => void, reject: () => void) => {
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Keychain.setGenericPassword('amicale', token).then(resolve).catch(reject);
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});
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}
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/**
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* Deletes the login token from the keychain
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*
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* @returns Promise<void>
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*/
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export async function deleteLoginToken(): Promise<void> {
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return new Promise((resolve: () => void, reject: () => void) => {
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Keychain.resetGenericPassword().then(resolve).catch(reject);
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});
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}
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