Rust implementation of NextGraph, a Decentralized and local-first web 3.0 ecosystem https://nextgraph.org
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nextgraph-rs/ng-sdk-js/js/browser.js

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// Copyright (c) 2022-2024 Niko Bonnieure, Par le Peuple, NextGraph.org developers
// All rights reserved.
// Licensed under the Apache License, Version 2.0
// <LICENSE-APACHE2 or http://www.apache.org/licenses/LICENSE-2.0>
// or the MIT license <LICENSE-MIT or http://opensource.org/licenses/MIT>,
// at your option. All files in the project carrying such
// notice may not be copied, modified, or distributed except
// according to those terms.
export function client_details() {
return window.navigator.userAgent;
}
export function client_details2(obj,version) {
//console.log("version",version)
obj.browser.appVersion = navigator?.appVersion;
obj.browser.arch = navigator?.platform;
obj.browser.vendor = navigator?.vendor;
obj.browser.ua = window.navigator.userAgent;
obj.engine.sdk = version;
return JSON.stringify(obj);
}
export function session_save(key,value) {
try {
sessionStorage.setItem(key, value);
} catch(e) {
console.error(e);
return convert_error(e.message);
}
}
export function is_browser() {
return true;
}
function convert_error(e) {
if (
e == "The operation is insecure." ||
e ==
"Failed to read the 'sessionStorage' property from 'Window': Access is denied for this document." ||
e ==
"Failed to read the 'localStorage' property from 'Window': Access is denied for this document."
) {
return "Please allow this website to store cookies, session and local storage.";
} else {
return e
}
}
export function session_get(key) {
try {
return sessionStorage.getItem(key);
} catch(e) {
console.error(e);
}
}
export function session_remove(key) {
try {
return sessionStorage.removeItem(key);
} catch(e) {
console.error(e);
}
}
export function local_save(key,value) {
try {
localStorage.setItem(key, value);
} catch(e) {
console.error(e);
return convert_error(e.message);
}
}
export function storage_clear() {
try {
localStorage.clear();
sessionStorage.clear();
} catch(e) {
console.error(e);
}
}
export function local_get(key) {
try {
return localStorage.getItem(key);
} catch(e) {
console.error(e);
}
}