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Merged
seia-soto merged 1 commit into from
Dec 5, 2025
Merged

Sync scriptlets with upstream #34

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2 changes: 1 addition & 1 deletion package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@
"main": "index.js",
"type": "module",
"scripts": {
"build": "deno build.ts --tagName 1.67.1b5 > ubo.js",
"build": "deno build.ts --tagName 1.68.1b0 > ubo.js",
"test": "node --test"
},
"author": {
Expand Down
327 changes: 277 additions & 50 deletions ubo.js
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Original file line number Diff line number Diff line change
Expand Up @@ -19129,6 +19129,231 @@ noEvalIf(...args);
};


scriptlets['prevent-dialog.js'] = {
aliases: [],

requiresTrust: false,
func: function (scriptletGlobals = {}, ...args) {
function safeSelf() {
if ( scriptletGlobals.safeSelf ) {
return scriptletGlobals.safeSelf;
}
const self = globalThis;
const safe = {
'Array_from': Array.from,
'Error': self.Error,
'Function_toStringFn': self.Function.prototype.toString,
'Function_toString': thisArg => safe.Function_toStringFn.call(thisArg),
'Math_floor': Math.floor,
'Math_max': Math.max,
'Math_min': Math.min,
'Math_random': Math.random,
'Object': Object,
'Object_defineProperty': Object.defineProperty.bind(Object),
'Object_defineProperties': Object.defineProperties.bind(Object),
'Object_fromEntries': Object.fromEntries.bind(Object),
'Object_getOwnPropertyDescriptor': Object.getOwnPropertyDescriptor.bind(Object),
'Object_hasOwn': Object.hasOwn.bind(Object),
'RegExp': self.RegExp,
'RegExp_test': self.RegExp.prototype.test,
'RegExp_exec': self.RegExp.prototype.exec,
'Request_clone': self.Request.prototype.clone,
'String': self.String,
'String_fromCharCode': String.fromCharCode,
'String_split': String.prototype.split,
'XMLHttpRequest': self.XMLHttpRequest,
'addEventListener': self.EventTarget.prototype.addEventListener,
'removeEventListener': self.EventTarget.prototype.removeEventListener,
'fetch': self.fetch,
'JSON': self.JSON,
'JSON_parseFn': self.JSON.parse,
'JSON_stringifyFn': self.JSON.stringify,
'JSON_parse': (...args) => safe.JSON_parseFn.call(safe.JSON, ...args),
'JSON_stringify': (...args) => safe.JSON_stringifyFn.call(safe.JSON, ...args),
'log': console.log.bind(console),
// Properties
logLevel: 0,
// Methods
makeLogPrefix(...args) {
return this.sendToLogger && `[${args.join(' \u205D ')}]` || '';
},
uboLog(...args) {
if ( this.sendToLogger === undefined ) { return; }
if ( args === undefined || args[0] === '' ) { return; }
return this.sendToLogger('info', ...args);

},
uboErr(...args) {
if ( this.sendToLogger === undefined ) { return; }
if ( args === undefined || args[0] === '' ) { return; }
return this.sendToLogger('error', ...args);
},
escapeRegexChars(s) {
return s.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
},
initPattern(pattern, options = {}) {
if ( pattern === '' ) {
return { matchAll: true, expect: true };
}
const expect = (options.canNegate !== true || pattern.startsWith('!') === false);
if ( expect === false ) {
pattern = pattern.slice(1);
}
const match = /^\/(.+)\/([gimsu]*)$/.exec(pattern);
if ( match !== null ) {
return {
re: new this.RegExp(
match[1],
match[2] || options.flags
),
expect,
};
}
if ( options.flags !== undefined ) {
return {
re: new this.RegExp(this.escapeRegexChars(pattern),
options.flags
),
expect,
};
}
return { pattern, expect };
},
testPattern(details, haystack) {
if ( details.matchAll ) { return true; }
if ( details.re ) {
return this.RegExp_test.call(details.re, haystack) === details.expect;
}
return haystack.includes(details.pattern) === details.expect;
},
patternToRegex(pattern, flags = undefined, verbatim = false) {
if ( pattern === '' ) { return /^/; }
const match = /^\/(.+)\/([gimsu]*)$/.exec(pattern);
if ( match === null ) {
const reStr = this.escapeRegexChars(pattern);
return new RegExp(verbatim ? `^${reStr}$` : reStr, flags);
}
try {
return new RegExp(match[1], match[2] || undefined);
}
catch {
}
return /^/;
},
getExtraArgs(args, offset = 0) {
const entries = args.slice(offset).reduce((out, v, i, a) => {
if ( (i & 1) === 0 ) {
const rawValue = a[i+1];
const value = /^\d+$/.test(rawValue)
? parseInt(rawValue, 10)
: rawValue;
out.push([ a[i], value ]);
}
return out;
}, []);
return this.Object_fromEntries(entries);
},
onIdle(fn, options) {
if ( self.requestIdleCallback ) {
return self.requestIdleCallback(fn, options);
}
return self.requestAnimationFrame(fn);
},
offIdle(id) {
if ( self.requestIdleCallback ) {
return self.cancelIdleCallback(id);
}
return self.cancelAnimationFrame(id);
}
};
scriptletGlobals.safeSelf = safe;
if ( scriptletGlobals.bcSecret === undefined ) { return safe; }
// This is executed only when the logger is opened
safe.logLevel = scriptletGlobals.logLevel || 1;
let lastLogType = '';
let lastLogText = '';
let lastLogTime = 0;
safe.toLogText = (type, ...args) => {
if ( args.length === 0 ) { return; }
const text = `[${document.location.hostname || document.location.href}]${args.join(' ')}`;
if ( text === lastLogText && type === lastLogType ) {
if ( (Date.now() - lastLogTime) < 5000 ) { return; }
}
lastLogType = type;
lastLogText = text;
lastLogTime = Date.now();
return text;
};
try {
const bc = new self.BroadcastChannel(scriptletGlobals.bcSecret);
let bcBuffer = [];
safe.sendToLogger = (type, ...args) => {
const text = safe.toLogText(type, ...args);
if ( text === undefined ) { return; }
if ( bcBuffer === undefined ) {
return bc.postMessage({ what: 'messageToLogger', type, text });
}
bcBuffer.push({ type, text });
};
bc.onmessage = ev => {
const msg = ev.data;
switch ( msg ) {
case 'iamready!':
if ( bcBuffer === undefined ) { break; }
bcBuffer.forEach(({ type, text }) =>
bc.postMessage({ what: 'messageToLogger', type, text })
);
bcBuffer = undefined;
break;
case 'setScriptletLogLevelToOne':
safe.logLevel = 1;
break;
case 'setScriptletLogLevelToTwo':
safe.logLevel = 2;
break;
}
};
bc.postMessage('areyouready?');
} catch {
safe.sendToLogger = (type, ...args) => {
const text = safe.toLogText(type, ...args);
if ( text === undefined ) { return; }
safe.log(`uBO ${text}`);
};
}
return safe;
}
function preventDialog(
selector = '',
) {
const safe = safeSelf();
const logPrefix = safe.makeLogPrefix('prevent-dialog', selector);
const prevent = ( ) => {
debouncer = undefined;
const elems = document.querySelectorAll(`dialog${selector}`);
for ( const elem of elems ) {
if ( typeof elem.close !== 'function' ) { continue; }
if ( elem.open === false ) { continue; }
elem.close();
safe.uboLog(logPrefix, 'Closed');
}
};
let debouncer;
const observer = new MutationObserver(( ) => {
if ( debouncer !== undefined ) { return; }
debouncer = requestAnimationFrame(prevent);
});
observer.observe(document, {
attributes: true,
childList: true,
subtree: true,
});
};
preventDialog(...args);
},
};


scriptlets['prevent-fetch.js'] = {
aliases: ["no-fetch-if.js"],

Expand Down Expand Up @@ -19547,40 +19772,41 @@ function preventFetchFn(
responseProps.type = { value: responseType };
}
}
const fetchProps = (src, out) => {
if ( typeof src !== 'object' || src === null ) { return; }
const props = [
'body', 'cache', 'credentials', 'duplex', 'headers',
'integrity', 'keepalive', 'method', 'mode', 'priority',
'redirect', 'referrer', 'referrerPolicy', 'signal',
];
for ( const prop of props ) {
if ( src[prop] === undefined ) { continue; }
out[prop] = src[prop];
}
};
const fetchDetails = args => {
const out = {};
if ( args[0] instanceof self.Request ) {
out.url = `${args[0].url}`;
fetchProps(args[0], out);
} else {
out.url = `${args[0]}`;
}
fetchProps(args[1], out);
return out;
};
proxyApplyFn('fetch', function fetch(context) {
const { callArgs } = context;
const details = (( ) => {
const fetchProps = (src, out) => {
if ( typeof src !== 'object' || src === null ) { return; }
const props = [
'body', 'cache', 'credentials', 'duplex', 'headers',
'integrity', 'keepalive', 'method', 'mode', 'priority',
'redirect', 'referrer', 'referrerPolicy', 'signal',
];
for ( const prop of props ) {
if ( src[prop] === undefined ) { continue; }
out[prop] = src[prop];
}
};
const out = {};
if ( callArgs[0] instanceof self.Request ) {
out.url = `${callArgs[0].url}`;
fetchProps(callArgs[0], out);
} else {
out.url = `${callArgs[0]}`;
}
fetchProps(callArgs[1], out);
return out;
})();
const details = fetchDetails(callArgs);
if ( safe.logLevel > 1 || propsToMatch === '' && responseBody === '' ) {
const out = Array.from(details).map(a => `${a[0]}:${a[1]}`);
const out = Array.from(Object.entries(details)).map(a => `${a[0]}:${a[1]}`);
safe.uboLog(logPrefix, `Called: ${out.join('\n')}`);
}
if ( propsToMatch === '' && responseBody === '' ) {
return context.reflect();
}
const matched = matchObjectPropertiesFn(propNeedles, details);
if ( matched === undefined ) {
if ( matched === undefined || matched.length === 0 ) {
return context.reflect();
}
return Promise.resolve(generateContentFn(trusted, responseBody)).then(text => {
Expand Down Expand Up @@ -20030,40 +20256,41 @@ function preventFetchFn(
responseProps.type = { value: responseType };
}
}
const fetchProps = (src, out) => {
if ( typeof src !== 'object' || src === null ) { return; }
const props = [
'body', 'cache', 'credentials', 'duplex', 'headers',
'integrity', 'keepalive', 'method', 'mode', 'priority',
'redirect', 'referrer', 'referrerPolicy', 'signal',
];
for ( const prop of props ) {
if ( src[prop] === undefined ) { continue; }
out[prop] = src[prop];
}
};
const fetchDetails = args => {
const out = {};
if ( args[0] instanceof self.Request ) {
out.url = `${args[0].url}`;
fetchProps(args[0], out);
} else {
out.url = `${args[0]}`;
}
fetchProps(args[1], out);
return out;
};
proxyApplyFn('fetch', function fetch(context) {
const { callArgs } = context;
const details = (( ) => {
const fetchProps = (src, out) => {
if ( typeof src !== 'object' || src === null ) { return; }
const props = [
'body', 'cache', 'credentials', 'duplex', 'headers',
'integrity', 'keepalive', 'method', 'mode', 'priority',
'redirect', 'referrer', 'referrerPolicy', 'signal',
];
for ( const prop of props ) {
if ( src[prop] === undefined ) { continue; }
out[prop] = src[prop];
}
};
const out = {};
if ( callArgs[0] instanceof self.Request ) {
out.url = `${callArgs[0].url}`;
fetchProps(callArgs[0], out);
} else {
out.url = `${callArgs[0]}`;
}
fetchProps(callArgs[1], out);
return out;
})();
const details = fetchDetails(callArgs);
if ( safe.logLevel > 1 || propsToMatch === '' && responseBody === '' ) {
const out = Array.from(details).map(a => `${a[0]}:${a[1]}`);
const out = Array.from(Object.entries(details)).map(a => `${a[0]}:${a[1]}`);
safe.uboLog(logPrefix, `Called: ${out.join('\n')}`);
}
if ( propsToMatch === '' && responseBody === '' ) {
return context.reflect();
}
const matched = matchObjectPropertiesFn(propNeedles, details);
if ( matched === undefined ) {
if ( matched === undefined || matched.length === 0 ) {
return context.reflect();
}
return Promise.resolve(generateContentFn(trusted, responseBody)).then(text => {
Expand Down