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Add custom event for loading manifest item (#76)

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Huang Xin
2025-08-01 23:44:52 +00:00
committed by GitHub
parent 9fd2209b4d
commit bdae473012
1 changed files with 5 additions and 2 deletions
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epub.js
+5 -2
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@@ -706,7 +706,6 @@ class Loader {
#cache = new Map() #cache = new Map()
#children = new Map() #children = new Map()
#refCount = new Map() #refCount = new Map()
allowScript = false
eventTarget = new EventTarget() eventTarget = new EventTarget()
constructor({ loadText, loadBlob, resources }) { constructor({ loadText, loadBlob, resources }) {
this.loadText = loadText this.loadText = loadText
@@ -765,7 +764,11 @@ class Loader {
const { href, mediaType } = item const { href, mediaType } = item
const isScript = MIME.JS.test(item.mediaType) const isScript = MIME.JS.test(item.mediaType)
if (isScript && !this.allowScript) return null const detail = { type: mediaType, isScript, allow: true}
const event = new CustomEvent('load', { detail })
this.eventTarget.dispatchEvent(event)
const allow = await event.detail.allow
if (!allow) return null
const parent = parents.at(-1) const parent = parents.at(-1)
if (this.#cache.has(href)) return this.ref(href, parent) if (this.#cache.has(href)) return this.ref(href, parent)