none
此腳本不應該直接安裝，它是一個供其他腳本使用的函式庫。欲使用本函式庫，請在腳本 metadata 寫上： // @require https://update.gf.qytechs.cn/scripts/534380/1580503/UserscriptSettings.js
// ==UserScript==
// @name UserscriptSettings
// @description none
// @version 1.0.1
// @grant GM_registerMenuCommand
// @grant GM_getValue
// @grant GM_setValue
// ==/UserScript==
const UserscriptSettings = (function () {
const settingsDefinition = {};
function get(settingKey) {
const storedSettings = GM_getValue("settings", {});
if (settingKey in storedSettings) return storedSettings[settingKey];
return settingsDefinition[settingKey]?.default;
}
function set(settingKey, rawValue) {
const def = settingsDefinition[settingKey];
let value = rawValue;
try {
if (typeof def.validator === "function" && !def.validator(value))
return alert(`Invalid value for ${def.name}`);
if (typeof def.formatter === "function")
value = def.formatter(rawValue);
} catch (e) {
console.warn(`Error for setting "${settingKey}":`, e);
return;
}
const storedSettings = GM_getValue("settings", {});
storedSettings[settingKey] = value;
GM_setValue("settings", storedSettings);
location.reload();
}
function define(settingsObj) {
for (const [key, def] of Object.entries(settingsObj)) {
if (def && def.default !== undefined) {
settingsDefinition[key] = def;
}
}
}
function createMenu() {
const storedSettings = GM_getValue("settings", {});
for (const [key, setting] of Object.entries(settingsDefinition)) {
const currentValue = key in storedSettings ? storedSettings[key] : setting.default;
const title = typeof setting.default === "boolean" && !setting?.onclick
? () => `${get(key) ? "✔️" : "❌"} ${setting.name}`
: typeof setting.name === "function" ? setting.name(currentValue) : setting.name;
const handler = () => {
if (typeof setting.onclick === "function") {
setting.onclick(currentValue, (newValue) => set(key, newValue));
} else if (typeof setting.default === "boolean") {
set(key, !currentValue);
} else {
const shownValue = setting.display ? setting.display(currentValue) : String(currentValue);
const input = prompt(setting.name, shownValue);
if (input !== null) {
const parsedValue = typeof setting.default === "number" ? Number(input) : input;
set(key, parsedValue);
}
}
};
GM_registerMenuCommand(
typeof title === 'function' ? title() : title,
handler
);
}
}
return {
define,
get,
set,
createMenu,
};
})();