PgPubSubOptions

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Mykhailo Stadnyk edited this page Nov 23, 2020 · 5 revisions

Globals / PgPubSubOptions

Interface: PgPubSubOptions

Options accepted as option argument of PgPubSub constructor. It extends pg.ClientConfig options, mostly because it is used to construct PostgreSQL database connection, adding more properties required to configure PgBubSub objects behavior.

Hierarchy

  • ClientConfig

    ↳ PgPubSubOptions

Index

Properties

Properties

acquireInterval

• acquireInterval: number

Time interval in milliseconds before LISTEN clients would re-try to acquire channel locks. It works from one hand as connection keep-alive periodical pings, from other hand adds additional level of reliability for the cases when connection, which holds the lock has been suddenly disconnected in a silent manner.

By default is set to 30000ms (30sec). Please, assume this value should be selected for a particular system with care of often acquire lock hits and overall infrastructure reliability.

application_name

• Optionalapplication_name: undefined | string

Inherited from PgPubSubOptions.application_name

connectionString

• OptionalconnectionString: undefined | string

Inherited from PgPubSubOptions.connectionString

connectionTimeoutMillis

• OptionalconnectionTimeoutMillis: undefined | number

Inherited from PgPubSubOptions.connectionTimeoutMillis

database

• Optionaldatabase: undefined | string

Inherited from PgPubSubOptions.database

filtered

• filtered: boolean

If set to true, self emitted messages (those which were sent using NOTIFY on the same connection) will be filtered on this connection. By default is false - means that connection will LISTEN to the messages, which were notified on the same connection.

host

• Optionalhost: undefined | string

Inherited from PgPubSubOptions.host

idle_in_transaction_session_timeout

• Optionalidle_in_transaction_session_timeout: undefined | number

Inherited from PgPubSubOptions.idle_in_transaction_session_timeout

keepAlive

• OptionalkeepAlive: undefined | false | true

Inherited from PgPubSubOptions.keepAlive

keepAliveInitialDelayMillis

• OptionalkeepAliveInitialDelayMillis: undefined | number

Inherited from PgPubSubOptions.keepAliveInitialDelayMillis

parseInputDatesAsUTC

• OptionalparseInputDatesAsUTC: undefined | false | true

Inherited from PgPubSubOptions.parseInputDatesAsUTC

password

• Optionalpassword: string | () => string | Promise<string>

Inherited from PgPubSubOptions.password

pgClient

• OptionalpgClient: Client

Existing PostgreSQL client connection (optional). Can be passed if there is a need to re-use existing db connection from external code. Otherwise it is required to bypass correct options to instantiate new pg.Client connection properly.

port

• Optionalport: undefined | number

Inherited from PgPubSubOptions.port

query_timeout

• Optionalquery_timeout: undefined | number

Inherited from PgPubSubOptions.query_timeout

retryDelay

• retryDelay: number

Specifies delay in milliseconds between re-connection retries

retryLimit

• retryLimit: number

Specifies maximum number of re-connection retries to process, before connection would be treated as broken (disconnected). By default is set to infinite number of retries.

singleListener

• singleListener: boolean

Boolean flag, which turns off/on single listener mode. By default is set to true, so instantiated PgPubSub connections will act using inter-process locking mechanism.

ssl

• Optionalssl: boolean | ConnectionOptions

Inherited from PgPubSubOptions.ssl

statement_timeout

• Optionalstatement_timeout: false | number

Inherited from PgPubSubOptions.statement_timeout

stream

• Optionalstream: stream.Duplex

Inherited from PgPubSubOptions.stream

user

• Optionaluser: undefined | string

Inherited from PgPubSubOptions.user

Clone this wiki locally

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
PgPubSubOptions
Jump to bottom

Mykhailo Stadnyk edited this page Nov 23, 2020
·
5 revisions
Globals / PgPubSubOptions
Interface: PgPubSubOptions
Options accepted as option argument of PgPubSub constructor.
It extends pg.ClientConfig options, mostly because it is used to
construct PostgreSQL database connection, adding more properties required
to configure PgBubSub objects behavior.
Hierarchy
  • ClientConfig
    ↳ PgPubSubOptions
Index
Properties
Properties
acquireInterval
• acquireInterval: number
Time interval in milliseconds before LISTEN clients would re-try to
acquire channel locks. It works from one hand as connection keep-alive
periodical pings, from other hand adds additional level of reliability
for the cases when connection, which holds the lock has been suddenly
disconnected in a silent manner.
By default is set to 30000ms (30sec). Please, assume this value
should be selected for a particular system with care of often acquire
lock hits and overall infrastructure reliability.
application_name
• Optionalapplication_name: undefined | string
Inherited from PgPubSubOptions.application_name
connectionString
• OptionalconnectionString: undefined | string
Inherited from PgPubSubOptions.connectionString
connectionTimeoutMillis
• OptionalconnectionTimeoutMillis: undefined | number
Inherited from PgPubSubOptions.connectionTimeoutMillis
database
• Optionaldatabase: undefined | string
Inherited from PgPubSubOptions.database
filtered
• filtered: boolean
If set to true, self emitted messages (those which were sent using
NOTIFY on the same connection) will be filtered on this connection.
By default is false - means that connection will LISTEN to the
messages, which were notified on the same connection.
host
• Optionalhost: undefined | string
Inherited from PgPubSubOptions.host
idle_in_transaction_session_timeout
• Optionalidle_in_transaction_session_timeout: undefined | number
Inherited from PgPubSubOptions.idle_in_transaction_session_timeout
keepAlive
• OptionalkeepAlive: undefined | false | true
Inherited from PgPubSubOptions.keepAlive
keepAliveInitialDelayMillis
• OptionalkeepAliveInitialDelayMillis: undefined | number
Inherited from PgPubSubOptions.keepAliveInitialDelayMillis
parseInputDatesAsUTC
• OptionalparseInputDatesAsUTC: undefined | false | true
Inherited from PgPubSubOptions.parseInputDatesAsUTC
password
• Optionalpassword: string | () => string | Promise<string>
Inherited from PgPubSubOptions.password
pgClient
• OptionalpgClient: Client
Existing PostgreSQL client connection (optional). Can be passed if
there is a need to re-use existing db connection from external code.
Otherwise it is required to bypass correct options to instantiate
new pg.Client connection properly.
port
• Optionalport: undefined | number
Inherited from PgPubSubOptions.port
query_timeout
• Optionalquery_timeout: undefined | number
Inherited from PgPubSubOptions.query_timeout
retryDelay
• retryDelay: number
Specifies delay in milliseconds between re-connection retries
retryLimit
• retryLimit: number
Specifies maximum number of re-connection retries to process, before
connection would be treated as broken (disconnected). By default
is set to infinite number of retries.
singleListener
• singleListener: boolean
Boolean flag, which turns off/on single listener mode. By default is
set to true, so instantiated PgPubSub connections will act using
inter-process locking mechanism.
ssl
• Optionalssl: boolean | ConnectionOptions
Inherited from PgPubSubOptions.ssl
statement_timeout
• Optionalstatement_timeout: false | number
Inherited from PgPubSubOptions.statement_timeout
stream
• Optionalstream: stream.Duplex
Inherited from PgPubSubOptions.stream
user
• Optionaluser: undefined | string
Inherited from PgPubSubOptions.user
Clone this wiki locally

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
PgPubSubOptions
Jump to bottom

Mykhailo Stadnyk edited this page Nov 23, 2020
·
5 revisions
Globals / PgPubSubOptions
Interface: PgPubSubOptions
Options accepted as option argument of PgPubSub constructor.
It extends pg.ClientConfig options, mostly because it is used to
construct PostgreSQL database connection, adding more properties required
to configure PgBubSub objects behavior.
Hierarchy
  • ClientConfig
    ↳ PgPubSubOptions
Index
Properties
Properties
acquireInterval
• acquireInterval: number
Time interval in milliseconds before LISTEN clients would re-try to
acquire channel locks. It works from one hand as connection keep-alive
periodical pings, from other hand adds additional level of reliability
for the cases when connection, which holds the lock has been suddenly
disconnected in a silent manner.
By default is set to 30000ms (30sec). Please, assume this value
should be selected for a particular system with care of often acquire
lock hits and overall infrastructure reliability.
application_name
• Optionalapplication_name: undefined | string
Inherited from PgPubSubOptions.application_name
connectionString
• OptionalconnectionString: undefined | string
Inherited from PgPubSubOptions.connectionString
connectionTimeoutMillis
• OptionalconnectionTimeoutMillis: undefined | number
Inherited from PgPubSubOptions.connectionTimeoutMillis
database
• Optionaldatabase: undefined | string
Inherited from PgPubSubOptions.database
filtered
• filtered: boolean
If set to true, self emitted messages (those which were sent using
NOTIFY on the same connection) will be filtered on this connection.
By default is false - means that connection will LISTEN to the
messages, which were notified on the same connection.
host
• Optionalhost: undefined | string
Inherited from PgPubSubOptions.host
idle_in_transaction_session_timeout
• Optionalidle_in_transaction_session_timeout: undefined | number
Inherited from PgPubSubOptions.idle_in_transaction_session_timeout
keepAlive
• OptionalkeepAlive: undefined | false | true
Inherited from PgPubSubOptions.keepAlive
keepAliveInitialDelayMillis
• OptionalkeepAliveInitialDelayMillis: undefined | number
Inherited from PgPubSubOptions.keepAliveInitialDelayMillis
parseInputDatesAsUTC
• OptionalparseInputDatesAsUTC: undefined | false | true
Inherited from PgPubSubOptions.parseInputDatesAsUTC
password
• Optionalpassword: string | () => string | Promise<string>
Inherited from PgPubSubOptions.password
pgClient
• OptionalpgClient: Client
Existing PostgreSQL client connection (optional). Can be passed if
there is a need to re-use existing db connection from external code.
Otherwise it is required to bypass correct options to instantiate
new pg.Client connection properly.
port
• Optionalport: undefined | number
Inherited from PgPubSubOptions.port
query_timeout
• Optionalquery_timeout: undefined | number
Inherited from PgPubSubOptions.query_timeout
retryDelay
• retryDelay: number
Specifies delay in milliseconds between re-connection retries
retryLimit
• retryLimit: number
Specifies maximum number of re-connection retries to process, before
connection would be treated as broken (disconnected). By default
is set to infinite number of retries.
singleListener
• singleListener: boolean
Boolean flag, which turns off/on single listener mode. By default is
set to true, so instantiated PgPubSub connections will act using
inter-process locking mechanism.
ssl
• Optionalssl: boolean | ConnectionOptions
Inherited from PgPubSubOptions.ssl
statement_timeout
• Optionalstatement_timeout: false | number
Inherited from PgPubSubOptions.statement_timeout
stream
• Optionalstream: stream.Duplex
Inherited from PgPubSubOptions.stream
user
• Optionaluser: undefined | string
Inherited from PgPubSubOptions.user
Clone this wiki locally

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
PgPubSubOptions
Jump to bottom

Mykhailo Stadnyk edited this page Nov 23, 2020
·
5 revisions
Globals / PgPubSubOptions
Interface: PgPubSubOptions
Options accepted as option argument of PgPubSub constructor.
It extends pg.ClientConfig options, mostly because it is used to
construct PostgreSQL database connection, adding more properties required
to configure PgBubSub objects behavior.
Hierarchy
  • ClientConfig
    ↳ PgPubSubOptions
Index
Properties
Properties
acquireInterval
• acquireInterval: number
Time interval in milliseconds before LISTEN clients would re-try to
acquire channel locks. It works from one hand as connection keep-alive
periodical pings, from other hand adds additional level of reliability
for the cases when connection, which holds the lock has been suddenly
disconnected in a silent manner.
By default is set to 30000ms (30sec). Please, assume this value
should be selected for a particular system with care of often acquire
lock hits and overall infrastructure reliability.
application_name
• Optionalapplication_name: undefined | string
Inherited from PgPubSubOptions.application_name
connectionString
• OptionalconnectionString: undefined | string
Inherited from PgPubSubOptions.connectionString
connectionTimeoutMillis
• OptionalconnectionTimeoutMillis: undefined | number
Inherited from PgPubSubOptions.connectionTimeoutMillis
database
• Optionaldatabase: undefined | string
Inherited from PgPubSubOptions.database
filtered
• filtered: boolean
If set to true, self emitted messages (those which were sent using
NOTIFY on the same connection) will be filtered on this connection.
By default is false - means that connection will LISTEN to the
messages, which were notified on the same connection.
host
• Optionalhost: undefined | string
Inherited from PgPubSubOptions.host
idle_in_transaction_session_timeout
• Optionalidle_in_transaction_session_timeout: undefined | number
Inherited from PgPubSubOptions.idle_in_transaction_session_timeout
keepAlive
• OptionalkeepAlive: undefined | false | true
Inherited from PgPubSubOptions.keepAlive
keepAliveInitialDelayMillis
• OptionalkeepAliveInitialDelayMillis: undefined | number
Inherited from PgPubSubOptions.keepAliveInitialDelayMillis
parseInputDatesAsUTC
• OptionalparseInputDatesAsUTC: undefined | false | true
Inherited from PgPubSubOptions.parseInputDatesAsUTC
password
• Optionalpassword: string | () => string | Promise<string>
Inherited from PgPubSubOptions.password
pgClient
• OptionalpgClient: Client
Existing PostgreSQL client connection (optional). Can be passed if
there is a need to re-use existing db connection from external code.
Otherwise it is required to bypass correct options to instantiate
new pg.Client connection properly.
port
• Optionalport: undefined | number
Inherited from PgPubSubOptions.port
query_timeout
• Optionalquery_timeout: undefined | number
Inherited from PgPubSubOptions.query_timeout
retryDelay
• retryDelay: number
Specifies delay in milliseconds between re-connection retries
retryLimit
• retryLimit: number
Specifies maximum number of re-connection retries to process, before
connection would be treated as broken (disconnected). By default
is set to infinite number of retries.
singleListener
• singleListener: boolean
Boolean flag, which turns off/on single listener mode. By default is
set to true, so instantiated PgPubSub connections will act using
inter-process locking mechanism.
ssl
• Optionalssl: boolean | ConnectionOptions
Inherited from PgPubSubOptions.ssl
statement_timeout
• Optionalstatement_timeout: false | number
Inherited from PgPubSubOptions.statement_timeout
stream
• Optionalstream: stream.Duplex
Inherited from PgPubSubOptions.stream
user
• Optionaluser: undefined | string
Inherited from PgPubSubOptions.user
Clone this wiki locally

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
PgPubSubOptions
Jump to bottom

Mykhailo Stadnyk edited this page Nov 23, 2020
·
5 revisions
Globals / PgPubSubOptions
Interface: PgPubSubOptions
Options accepted as option argument of PgPubSub constructor.
It extends pg.ClientConfig options, mostly because it is used to
construct PostgreSQL database connection, adding more properties required
to configure PgBubSub objects behavior.
Hierarchy
  • ClientConfig
    ↳ PgPubSubOptions
Index
Properties
Properties
acquireInterval
• acquireInterval: number
Time interval in milliseconds before LISTEN clients would re-try to
acquire channel locks. It works from one hand as connection keep-alive
periodical pings, from other hand adds additional level of reliability
for the cases when connection, which holds the lock has been suddenly
disconnected in a silent manner.
By default is set to 30000ms (30sec). Please, assume this value
should be selected for a particular system with care of often acquire
lock hits and overall infrastructure reliability.
application_name
• Optionalapplication_name: undefined | string
Inherited from PgPubSubOptions.application_name
connectionString
• OptionalconnectionString: undefined | string
Inherited from PgPubSubOptions.connectionString
connectionTimeoutMillis
• OptionalconnectionTimeoutMillis: undefined | number
Inherited from PgPubSubOptions.connectionTimeoutMillis
database
• Optionaldatabase: undefined | string
Inherited from PgPubSubOptions.database
filtered
• filtered: boolean
If set to true, self emitted messages (those which were sent using
NOTIFY on the same connection) will be filtered on this connection.
By default is false - means that connection will LISTEN to the
messages, which were notified on the same connection.
host
• Optionalhost: undefined | string
Inherited from PgPubSubOptions.host
idle_in_transaction_session_timeout
• Optionalidle_in_transaction_session_timeout: undefined | number
Inherited from PgPubSubOptions.idle_in_transaction_session_timeout
keepAlive
• OptionalkeepAlive: undefined | false | true
Inherited from PgPubSubOptions.keepAlive
keepAliveInitialDelayMillis
• OptionalkeepAliveInitialDelayMillis: undefined | number
Inherited from PgPubSubOptions.keepAliveInitialDelayMillis
parseInputDatesAsUTC
• OptionalparseInputDatesAsUTC: undefined | false | true
Inherited from PgPubSubOptions.parseInputDatesAsUTC
password
• Optionalpassword: string | () => string | Promise<string>
Inherited from PgPubSubOptions.password
pgClient
• OptionalpgClient: Client
Existing PostgreSQL client connection (optional). Can be passed if
there is a need to re-use existing db connection from external code.
Otherwise it is required to bypass correct options to instantiate
new pg.Client connection properly.
port
• Optionalport: undefined | number
Inherited from PgPubSubOptions.port
query_timeout
• Optionalquery_timeout: undefined | number
Inherited from PgPubSubOptions.query_timeout
retryDelay
• retryDelay: number
Specifies delay in milliseconds between re-connection retries
retryLimit
• retryLimit: number
Specifies maximum number of re-connection retries to process, before
connection would be treated as broken (disconnected). By default
is set to infinite number of retries.
singleListener
• singleListener: boolean
Boolean flag, which turns off/on single listener mode. By default is
set to true, so instantiated PgPubSub connections will act using
inter-process locking mechanism.
ssl
• Optionalssl: boolean | ConnectionOptions
Inherited from PgPubSubOptions.ssl
statement_timeout
• Optionalstatement_timeout: false | number
Inherited from PgPubSubOptions.statement_timeout
stream
• Optionalstream: stream.Duplex
Inherited from PgPubSubOptions.stream
user
• Optionaluser: undefined | string
Inherited from PgPubSubOptions.user
Clone this wiki locally

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
PgPubSubOptions
Jump to bottom

Mykhailo Stadnyk edited this page Nov 23, 2020
·
5 revisions
Globals / PgPubSubOptions
Interface: PgPubSubOptions
Options accepted as option argument of PgPubSub constructor.
It extends pg.ClientConfig options, mostly because it is used to
construct PostgreSQL database connection, adding more properties required
to configure PgBubSub objects behavior.
Hierarchy
  • ClientConfig
    ↳ PgPubSubOptions
Index
Properties
Properties
acquireInterval
• acquireInterval: number
Time interval in milliseconds before LISTEN clients would re-try to
acquire channel locks. It works from one hand as connection keep-alive
periodical pings, from other hand adds additional level of reliability
for the cases when connection, which holds the lock has been suddenly
disconnected in a silent manner.
By default is set to 30000ms (30sec). Please, assume this value
should be selected for a particular system with care of often acquire
lock hits and overall infrastructure reliability.
application_name
• Optionalapplication_name: undefined | string
Inherited from PgPubSubOptions.application_name
connectionString
• OptionalconnectionString: undefined | string
Inherited from PgPubSubOptions.connectionString
connectionTimeoutMillis
• OptionalconnectionTimeoutMillis: undefined | number
Inherited from PgPubSubOptions.connectionTimeoutMillis
database
• Optionaldatabase: undefined | string
Inherited from PgPubSubOptions.database
filtered
• filtered: boolean
If set to true, self emitted messages (those which were sent using
NOTIFY on the same connection) will be filtered on this connection.
By default is false - means that connection will LISTEN to the
messages, which were notified on the same connection.
host
• Optionalhost: undefined | string
Inherited from PgPubSubOptions.host
idle_in_transaction_session_timeout
• Optionalidle_in_transaction_session_timeout: undefined | number
Inherited from PgPubSubOptions.idle_in_transaction_session_timeout
keepAlive
• OptionalkeepAlive: undefined | false | true
Inherited from PgPubSubOptions.keepAlive
keepAliveInitialDelayMillis
• OptionalkeepAliveInitialDelayMillis: undefined | number
Inherited from PgPubSubOptions.keepAliveInitialDelayMillis
parseInputDatesAsUTC
• OptionalparseInputDatesAsUTC: undefined | false | true
Inherited from PgPubSubOptions.parseInputDatesAsUTC
password
• Optionalpassword: string | () => string | Promise<string>
Inherited from PgPubSubOptions.password
pgClient
• OptionalpgClient: Client
Existing PostgreSQL client connection (optional). Can be passed if
there is a need to re-use existing db connection from external code.
Otherwise it is required to bypass correct options to instantiate
new pg.Client connection properly.
port
• Optionalport: undefined | number
Inherited from PgPubSubOptions.port
query_timeout
• Optionalquery_timeout: undefined | number
Inherited from PgPubSubOptions.query_timeout
retryDelay
• retryDelay: number
Specifies delay in milliseconds between re-connection retries
retryLimit
• retryLimit: number
Specifies maximum number of re-connection retries to process, before
connection would be treated as broken (disconnected). By default
is set to infinite number of retries.
singleListener
• singleListener: boolean
Boolean flag, which turns off/on single listener mode. By default is
set to true, so instantiated PgPubSub connections will act using
inter-process locking mechanism.
ssl
• Optionalssl: boolean | ConnectionOptions
Inherited from PgPubSubOptions.ssl
statement_timeout
• Optionalstatement_timeout: false | number
Inherited from PgPubSubOptions.statement_timeout
stream
• Optionalstream: stream.Duplex
Inherited from PgPubSubOptions.stream
user
• Optionaluser: undefined | string
Inherited from PgPubSubOptions.user
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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PgPubSubOptions
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Mykhailo Stadnyk edited this page Nov 23, 2020
·
5 revisions
Globals / PgPubSubOptions
Interface: PgPubSubOptions
Options accepted as option argument of PgPubSub constructor.
It extends pg.ClientConfig options, mostly because it is used to
construct PostgreSQL database connection, adding more properties required
to configure PgBubSub objects behavior.
Hierarchy
  • ClientConfig
    ↳ PgPubSubOptions
Index
Properties
Properties
acquireInterval
• acquireInterval: number
Time interval in milliseconds before LISTEN clients would re-try to
acquire channel locks. It works from one hand as connection keep-alive
periodical pings, from other hand adds additional level of reliability
for the cases when connection, which holds the lock has been suddenly
disconnected in a silent manner.
By default is set to 30000ms (30sec). Please, assume this value
should be selected for a particular system with care of often acquire
lock hits and overall infrastructure reliability.
application_name
• Optionalapplication_name: undefined | string
Inherited from PgPubSubOptions.application_name
connectionString
• OptionalconnectionString: undefined | string
Inherited from PgPubSubOptions.connectionString
connectionTimeoutMillis
• OptionalconnectionTimeoutMillis: undefined | number
Inherited from PgPubSubOptions.connectionTimeoutMillis
database
• Optionaldatabase: undefined | string
Inherited from PgPubSubOptions.database
filtered
• filtered: boolean
If set to true, self emitted messages (those which were sent using
NOTIFY on the same connection) will be filtered on this connection.
By default is false - means that connection will LISTEN to the
messages, which were notified on the same connection.
host
• Optionalhost: undefined | string
Inherited from PgPubSubOptions.host
idle_in_transaction_session_timeout
• Optionalidle_in_transaction_session_timeout: undefined | number
Inherited from PgPubSubOptions.idle_in_transaction_session_timeout
keepAlive
• OptionalkeepAlive: undefined | false | true
Inherited from PgPubSubOptions.keepAlive
keepAliveInitialDelayMillis
• OptionalkeepAliveInitialDelayMillis: undefined | number
Inherited from PgPubSubOptions.keepAliveInitialDelayMillis
parseInputDatesAsUTC
• OptionalparseInputDatesAsUTC: undefined | false | true
Inherited from PgPubSubOptions.parseInputDatesAsUTC
password
• Optionalpassword: string | () => string | Promise<string>
Inherited from PgPubSubOptions.password
pgClient
• OptionalpgClient: Client
Existing PostgreSQL client connection (optional). Can be passed if
there is a need to re-use existing db connection from external code.
Otherwise it is required to bypass correct options to instantiate
new pg.Client connection properly.
port
• Optionalport: undefined | number
Inherited from PgPubSubOptions.port
query_timeout
• Optionalquery_timeout: undefined | number
Inherited from PgPubSubOptions.query_timeout
retryDelay
• retryDelay: number
Specifies delay in milliseconds between re-connection retries
retryLimit
• retryLimit: number
Specifies maximum number of re-connection retries to process, before
connection would be treated as broken (disconnected). By default
is set to infinite number of retries.
singleListener
• singleListener: boolean
Boolean flag, which turns off/on single listener mode. By default is
set to true, so instantiated PgPubSub connections will act using
inter-process locking mechanism.
ssl
• Optionalssl: boolean | ConnectionOptions
Inherited from PgPubSubOptions.ssl
statement_timeout
• Optionalstatement_timeout: false | number
Inherited from PgPubSubOptions.statement_timeout
stream
• Optionalstream: stream.Duplex
Inherited from PgPubSubOptions.stream
user
• Optionaluser: undefined | string
Inherited from PgPubSubOptions.user
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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PgPubSubOptions
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Mykhailo Stadnyk edited this page Nov 23, 2020
·
5 revisions
Globals / PgPubSubOptions
Interface: PgPubSubOptions
Options accepted as option argument of PgPubSub constructor.
It extends pg.ClientConfig options, mostly because it is used to
construct PostgreSQL database connection, adding more properties required
to configure PgBubSub objects behavior.
Hierarchy
  • ClientConfig
    ↳ PgPubSubOptions
Index
Properties
Properties
acquireInterval
• acquireInterval: number
Time interval in milliseconds before LISTEN clients would re-try to
acquire channel locks. It works from one hand as connection keep-alive
periodical pings, from other hand adds additional level of reliability
for the cases when connection, which holds the lock has been suddenly
disconnected in a silent manner.
By default is set to 30000ms (30sec). Please, assume this value
should be selected for a particular system with care of often acquire
lock hits and overall infrastructure reliability.
application_name
• Optionalapplication_name: undefined | string
Inherited from PgPubSubOptions.application_name
connectionString
• OptionalconnectionString: undefined | string
Inherited from PgPubSubOptions.connectionString
connectionTimeoutMillis
• OptionalconnectionTimeoutMillis: undefined | number
Inherited from PgPubSubOptions.connectionTimeoutMillis
database
• Optionaldatabase: undefined | string
Inherited from PgPubSubOptions.database
filtered
• filtered: boolean
If set to true, self emitted messages (those which were sent using
NOTIFY on the same connection) will be filtered on this connection.
By default is false - means that connection will LISTEN to the
messages, which were notified on the same connection.
host
• Optionalhost: undefined | string
Inherited from PgPubSubOptions.host
idle_in_transaction_session_timeout
• Optionalidle_in_transaction_session_timeout: undefined | number
Inherited from PgPubSubOptions.idle_in_transaction_session_timeout
keepAlive
• OptionalkeepAlive: undefined | false | true
Inherited from PgPubSubOptions.keepAlive
keepAliveInitialDelayMillis
• OptionalkeepAliveInitialDelayMillis: undefined | number
Inherited from PgPubSubOptions.keepAliveInitialDelayMillis
parseInputDatesAsUTC
• OptionalparseInputDatesAsUTC: undefined | false | true
Inherited from PgPubSubOptions.parseInputDatesAsUTC
password
• Optionalpassword: string | () => string | Promise<string>
Inherited from PgPubSubOptions.password
pgClient
• OptionalpgClient: Client
Existing PostgreSQL client connection (optional). Can be passed if
there is a need to re-use existing db connection from external code.
Otherwise it is required to bypass correct options to instantiate
new pg.Client connection properly.
port
• Optionalport: undefined | number
Inherited from PgPubSubOptions.port
query_timeout
• Optionalquery_timeout: undefined | number
Inherited from PgPubSubOptions.query_timeout
retryDelay
• retryDelay: number
Specifies delay in milliseconds between re-connection retries
retryLimit
• retryLimit: number
Specifies maximum number of re-connection retries to process, before
connection would be treated as broken (disconnected). By default
is set to infinite number of retries.
singleListener
• singleListener: boolean
Boolean flag, which turns off/on single listener mode. By default is
set to true, so instantiated PgPubSub connections will act using
inter-process locking mechanism.
ssl
• Optionalssl: boolean | ConnectionOptions
Inherited from PgPubSubOptions.ssl
statement_timeout
• Optionalstatement_timeout: false | number
Inherited from PgPubSubOptions.statement_timeout
stream
• Optionalstream: stream.Duplex
Inherited from PgPubSubOptions.stream
user
• Optionaluser: undefined | string
Inherited from PgPubSubOptions.user
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