Simple Tampermonkey script config library
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.greasyfork.org/scripts/470224/1667265/Tampermonkey%20Config.js
// ==UserScript==
// @name Tampermonkey Config
// @name:zh-CN Tampermonkey 配置
// @license gpl-3.0
// @namespace http://tampermonkey.net/
// @version 1.2.2
// @description Simple yet powerful config lib for userscripts
// @description:zh-CN 简单而又强大的用户脚本配置库
// @author PRO
// @match *
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_deleteValue
// @grant GM_registerMenuCommand
// @grant GM_unregisterMenuCommand
// @grant GM_addValueChangeListener
// ==/UserScript==
class GM_config extends EventTarget{static get version(){return"1.2.2"}static#t={same:(t,e,o)=>e,not:(t,e,o)=>!e,int:(t,e,o)=>{const r=parseInt(e);if(isNaN(r))throw`Invalid value: ${e}, expected integer!`;const i=o.min??-1/0,n=o.max??1/0;if(NaN!==i&&r<i)throw`Invalid value: ${e}, expected integer >= ${i}!`;if(NaN!==n&&r>n)throw`Invalid value: ${e}, expected integer <= ${n}!`;return r},float:(t,e,o)=>{const r=parseFloat(e);if(isNaN(r))throw`Invalid value: ${e}, expected float!`;const i=o.min??-1/0,n=o.max??1/0;if(NaN!==i&&r<i)throw`Invalid value: ${e}, expected float >= ${i}!`;if(NaN!==n&&r>n)throw`Invalid value: ${e}, expected float <= ${n}!`;return r},enum:(t,e,o)=>(e+1)%o.options.length};static#e={normal:(t,e,o)=>`${o.name}: ${e}`,boolean:(t,e,o)=>`${o.name}: ${e?"✔":"✘"}`,enum:(t,e,o)=>`${o.name}: ${o.options[e]}`,name_only:(t,e,o)=>o.name,folder:(t,e,o)=>`${o.folderDisplay.prefix}${o.name}${o.folderDisplay.suffix}`};static#o={str:{value:"",input:"prompt",processor:"same",formatter:"normal"},bool:{value:!1,input:"current",processor:"not",formatter:"boolean"},int:{value:0,input:"prompt",processor:"int",formatter:"normal"},float:{value:0,input:"prompt",processor:"float",formatter:"normal"},enum:{options:["A","B","C"],value:0,input:"current",processor:"enum",formatter:"enum"},action:{value:null,input:"action",processor:"same",formatter:"name_only",autoClose:!0},folder:{value:null,items:{},input:"folder",processor:"same",formatter:"folder",autoClose:!1}};proxy={};debug=!1;#r={};#i={prompt:(t,e,o)=>{const r=window.prompt(`🤔 New value for ${o.name}:`,e);return null===r?e:r},current:(t,e,o)=>e,action:(t,e,o)=>(this.#n(!1,{prop:t,before:e,after:e,remote:!1}),e),folder:(t,e,o)=>{const r=GM_config.#s(t).pop();return this.down(r),this.#n(!1,{prop:t,before:e,after:e,remote:!1}),e}};#a={};#c=[];#l=null;#u={};get currentPath(){return[...this.#c]}get#p(){if(this.#l)return this.#l;let t=this.#r;for(const e of this.#c)t=t[e].items;return this.#l=t,t}constructor(t,e={}){super(),this.#r=t,this.#d(this.#r,[],{input:"prompt",processor:"same",formatter:"normal",folderDisplay:{prefix:"",suffix:" >",parentText:"< Back",parentTitle:"Return to parent folder"}}),this.debug=e.debug??this.debug;const o={},r=t=>({has:(e,o)=>{const r=GM_config.#h(`${t}.${o}`);return void 0!==this.#f(r)},get:(e,i)=>{const n=GM_config.#h(`${t}.${i}`),s=this.#f(n);if(void 0!==s)return"folder"===s.type?(o[n]||(o[n]=new Proxy({},r(n))),o[n]):this.get(n)},set:(e,o,r)=>this.set(`${t}.${o}`,r),ownKeys:e=>this.list(t),getOwnPropertyDescriptor:(t,e)=>({enumerable:!0,configurable:!0})});if(this.proxy=new Proxy({},r("")),window===window.top){if(e.immediate??1)this.#g();else{const t=GM_registerMenuCommand("Show configuration",(()=>{this.#g()}),{autoClose:!1,title:"Show configuration options for this script"});this.#m(`+ Registered menu command: prop="Show configuration", id=${t}`),this.#a.null=t}this.addEventListener("set",(t=>{if(t.detail.before!==t.detail.after){this.#m(`🔧 "${t.detail.prop}" changed from ${t.detail.before} to ${t.detail.after}, remote: ${t.detail.remote}`);void 0!==this.#a[t.detail.prop]?this.#$(t.detail.prop):this.#m(`+ Skipped updating menu since it's not registered: prop="${t.detail.prop}"`)}})),this.addEventListener("get",(t=>{this.#m(`🔍 "${t.detail.prop}" requested, value is ${t.detail.after}`)}))}}static#v(t,...e){return"function"==typeof t?t(...e):t}static#s(t){return t.split(".").filter((t=>t))}static#y(t){return t.join(".")}static#h(t){return GM_config.#y(GM_config.#s(t))}static extend(t,e){return!(t in GM_config.#o)&&(GM_config.#o[t]=e,!0)}get(t){const e=GM_config.#h(t),o=this.#f(t).value,r=this.#M(e,o);return this.#n(!1,{prop:e,before:r,after:r,remote:!1}),r}set(t,e){const o=GM_config.#h(t),r=this.#f(o);if(void 0===r)return!1;return e===r.value&&"function"==typeof GM_deleteValue?(GM_deleteValue(o),this.#m(`🗑️ "${o}" deleted`)):GM_setValue(o,e),!0}list(t){const e=GM_config.#h(t??"");return e?Object.keys(this.#f(e)?.items??{}):Object.keys(this.#r)}up(){const t=this.#c.pop();return this.#m(`⬆️ Went up to ${GM_config.#y(this.#c)||"#root"}`),this.#g(),t??null}down(t){const e=this.#p;return t in e&&"folder"===e[t].type?(this.#c.push(t),this.#m(`⬇️ Went down to ${GM_config.#y(this.#c)}`),this.#g(),!0):(this.#m(`❌ Cannot go down to ${t} - not a folder`),!1)}#f(t){"string"==typeof t&&(t=GM_config.#s(t));let e=this.#r;for(const o of t.slice(0,-1))e=e?.[o]?.items;return e?e[t[t.length-1]]:void 0}#M(t,e){if(t in this.#u)return this.#u[t];const o=GM_getValue(t,e);return this.#u[t]=o,o}#m(...t){this.debug&&console.log("[GM_config]",...t)}#n(t,e){const o=new CustomEvent(t?"set":"get",{detail:e});return this.dispatchEvent(o)}#_(){for(const t in this.#a){const e=this.#a[t];GM_unregisterMenuCommand(e),delete this.#a[t],this.#m(`- Unregistered menu command: prop="${t}", id=${e}`)}}#g(){this.#l=null;const t=this.#f(this.#c);if(this.#_(),this.#c.length){const e=GM_registerMenuCommand(t.folderDisplay.parentText,(()=>{this.up()}),{autoClose:!1,title:t.folderDisplay.parentTitle});this.#a.null=e,this.#m(`+ Registered menu command: prop=null, id=${e}`)}for(const t in this.#p){const e=GM_config.#y([...this.#c,t]);this.#a[e]=this.#$(e)}}#$(t){const e=this.#f(t);if(e.hidden)return void this.#m(`○ Skipped registering menu command: prop="${t}" (hidden)`);const{value:o,input:r,processor:i,formatter:n,accessKey:s,autoClose:a,title:c}=e,l=this.#M(t,o),u="function"==typeof r?r:this.#i[r],p="function"==typeof n?n:GM_config.#e[n],d={accessKey:GM_config.#v(s,t,l,e),autoClose:GM_config.#v(a,t,l,e),title:GM_config.#v(c,t,l,e),id:this.#a[t]},h=GM_registerMenuCommand(p(t,l,e),(()=>{let o;try{if(o=u(t,l,e),"function"==typeof i)o=i(t,o,e);else{if("string"!=typeof i)throw"Unknown processor format: "+typeof i;{const r=GM_config.#t[i];if(void 0===r)throw`Unknown processor: ${i}`;o=r(t,o,e)}}}catch(t){return void alert("⚠️ "+t)}o!==l&&this.set(t,o)}),d);return this.#m(`+ Registered menu command: prop="${t}", id=${h}, option=`,d),h}#G(t,e,o,r){const i=this.#f(t).value;void 0===e&&(e=i),void 0===o&&(o=i),t in this.#u&&(this.#u[t]=o),this.#n(!0,{prop:t,before:e,after:o,remote:r})}#d(t,e=[],o={}){function r(t,...e){const o=Object.assign(t.folderDisplay??{},...e.map((t=>t.folderDisplay??{})));return Object.assign(t,...e,{folderDisplay:o})}const i=r({},o,t.$default??{});delete t.$default;for(const o in t){const n=[...e,o];t[o]=r({},i,GM_config.#o[t[o].type]??{},t[o]),"folder"===t[o].type?this.#d(t[o].items,n,i):GM_addValueChangeListener(GM_config.#y(n),this.#G.bind(this))}}}