/
AppStorage.ts
85 lines (75 loc) · 2.42 KB
/
AppStorage.ts
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import { Dictionary } from './AppStorageTypes';
export function loadFromLocalStorage(valueName: string) {
try {
const serializedValue = localStorage.getItem(`${valueName}`);
if (serializedValue === null || serializedValue === undefined || serializedValue === 'undefined') {
return undefined;
}
return JSON.parse(serializedValue);
} catch (err) {
console.error(err);
return undefined;
}
}
export function loadAllFromLocalStorage() {
const allKeys: Dictionary<string> = {};
for (let counter = 0; counter < localStorage.length; counter++) {
const key = localStorage.key(counter);
if (key) {
allKeys[key] = loadFromLocalStorage(key);
}
}
return allKeys;
};
export function loadFromSessionStorage(valueName: string) {
try {
const serializedValue = sessionStorage.getItem(`${valueName}`);
if (serializedValue === null || serializedValue === undefined || serializedValue === 'undefined') {
return undefined;
}
return JSON.parse(serializedValue);
} catch (err) {
console.error(err);
return undefined;
}
}
export function loadAllFromSessionStorage() {
const allKeys: Dictionary<string> = {};
for (let counter = 0; counter < sessionStorage.length; counter++) {
const key = sessionStorage.key(counter);
if (key) {
allKeys[key] = loadFromSessionStorage(key);
}
}
return allKeys;
};
export function removeFromLocalStorage(valueName: string) {
try {
localStorage.removeItem(`${valueName}`);
} catch (err) {
console.error(err);
}
}
export function removeFromSessionStorage(valueName: string) {
try {
sessionStorage.removeItem(`${valueName}`);
} catch (err) {
console.error(err);
}
}
export function saveToLocalStorage(valueName: string, value: any) {
try {
const serializedState = JSON.stringify(value);
localStorage.setItem(`${valueName}`, serializedState);
} catch (err) {
console.error(err);
}
}
export function saveToSessionStorage(valueName: string, value: any) {
try {
const serializedState = JSON.stringify(value);
sessionStorage.setItem(`${valueName}`, serializedState);
} catch (err) {
console.error(err);
}
}