Brazen Framework - Item Attributes Resolver

Item attributes resolution for the Brazen user scripts framework

Ce script ne devrait pas être installé directement. C'est une librairie créée pour d'autres scripts. Elle doit être inclus avec la commande // @require https://update.greasyfork.org/scripts/429587/1847311/Brazen%20Framework%20-%20Item%20Attributes%20Resolver.js

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Auteur: brazenvoid
Version: 3.0.1
Créer: 2021-07-19
Mis à jour: 2026-06-09
Taille: 4,91 ko
Licence: GPL-3.0-only

Brazen Framework — Item Attributes Resolver (developer guide)

Resolve per-tile metadata for compliance filters when search results do not expose everything on the thumbnail row.

Greasy Fork: Item Attributes Resolver · Requires: Utilities · Used by: Framework core

Class name: BrazenItemAttributesResolver (filename uses singular Attribute).

Constructor config

new BrazenItemAttributesResolver({
  itemLinkSelector: 'a.thumb',           // href for deep fetch
  itemDeepAnalysisSelector: '#metadata', // fragment loaded from detail page
  requestDelay: 200,                     // ms multiplier between deep loads
  onDeepAttributesResolution: (item) => { /* re-run compliance */ },
})

Framework wires onDeepAttributesResolution to _complyItem(item) + _onAfterComplianceRun.

Storage model

Resolved values live on the DOM node: item[0].scriptAttributes — a plain object keyed by normalized attribute names.

Attribute names are formatted: attribute.toLowerCase().replaceAll(' ', '_').

Attribute kinds

Registration	When it runs	Framework usage
`addAttribute(name, extractor)`	During `resolveAttributes(item)` on first compliance pass	Shallow read from list tile
`addAsyncAttribute(name, extractor)`	Not auto-invoked by framework	Register for custom/manual use
`addDeepAttribute(name, extractor)`	Lazy — when `get()` misses and deep attrs exist	Detail-page scrape

Shallow flow

this._itemAttributesResolver.addAttribute('tags', (item) => {
  return item.find('.tag').map((i, el) => $(el).text()).get()
})

resolveAttributes(item) creates scriptAttributes, runs all shallow extractors, does not call async or deep extractors.

Deep flow

When get(item, 'tags') returns undefined and _hasDeepAttributes:

Read href from item.find(itemLinkSelector).first().
Utilities.sleep(_requestIteration * requestDelay) — throttles parallel fetches.
Hidden sandbox #brazen-item-attributes-resolver-sandbox loads url + ' ' + itemDeepAnalysisSelector.
Each deep extractor runs with sandbox jQuery as argument.
onDeepAttributesResolution(item) fires.
Sandbox emptied; _requestIteration incremented.

Manual injection

this._itemAttributesResolver.set(item, 'synthetic_tag', 'value')

Use in _onFirstHitBeforeCompliance when parsing tile DOM before filters run.

Public API

Method	Role
`addAttribute(name, callback)`	Shallow extractor `(item: JQuery) => *`
`addAsyncAttribute(name, callback)`	Stored only; not called by `resolveAttributes`
`addDeepAttribute(name, callback)`	Deep extractor `(sandbox: JQuery) => *`
`resolveAttributes(item, afterCallback?)`	First-pass shallow resolution
`get(item, attribute)`	Read value; may trigger deep load
`set(item, attribute, value)`	Write into `scriptAttributes`
`completeResolutionRun()`	Reset `_requestIteration` to 1 between compliance passes

Framework calls completeResolutionRun() at end of _validateCompliance.

Built-in framework attributes

Constant	Name	Source
`ITEM_NAME`	`name`	`itemNameSelector` text (if selector non-empty)
`ITEM_PROCESSED_ONCE`	`processed_once`	`false` until first compliance completes

Access in app code via this._get(item, ITEM_NAME) (framework protected helper).

When to use deep attributes

Use when compact search layouts omit tags on tiles, or duration/rating exists only on the detail page.

Cost: extra HTTP work and cumulative delay (requestDelay * iteration). Prefer shallow reads when the DOM already exposes data.

Filter helpers such as _addItemTagAttribute and _addItemDurationRangeFilter register attributes automatically.

Next in stack: Framework core (optional Paginator / Subscriptions Loader before core).