Marmelator/pdf.js
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge pull request #18871 from Snuffleupagus/PDFDocument-more-ensure

Browse Source 
Improve the promise-caching in the `PDFDocument.fieldObjects` getter
This commit is contained in:
Tim van der Meij 2024-10-08 20:11:46 +02:00 committed by GitHub
commit 1269c6a4f9
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 44 additions and 49 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
src/core/document.js
View File

@ -1871,14 +1871,17 @@ class PDFDocument {
}
get fieldObjects() {
if (!this.formInfo.hasFields) {
return shadow(this, "fieldObjects", Promise.resolve(null));
const promise = this.pdfManager
.ensureDoc("formInfo")
.then(async formInfo => {
if (!formInfo.hasFields) {
return null;
}
const promise = Promise.all([
const [annotationGlobals, acroForm] = await Promise.all([
this.pdfManager.ensureDoc("annotationGlobals"),
this.pdfManager.ensureCatalog("acroForm"),
]).then(async ([annotationGlobals, acroForm]) => {
]);
if (!annotationGlobals) {
return null;
}
@ -1944,12 +1947,7 @@ class PDFDocument {
}
get calculationOrderIds() {
const acroForm = this.catalog.acroForm;
if (!acroForm?.has("CO")) {
return shadow(this, "calculationOrderIds", null);
}
const calculationOrder = acroForm.get("CO");
const calculationOrder = this.catalog.acroForm?.get("CO");
if (!Array.isArray(calculationOrder) || calculationOrder.length === 0) {
return shadow(this, "calculationOrderIds", null);
}
@ -1960,10 +1958,7 @@ class PDFDocument {
ids.push(id.toString());
}
}
if (ids.length === 0) {
return shadow(this, "calculationOrderIds", null);
}
return shadow(this, "calculationOrderIds", ids);
return shadow(this, "calculationOrderIds", ids.length ? ids : null);
}
get annotationGlobals() {