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pdf loader add legacy option

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This commit is contained in:
Henry
2023-06-14 12:34:25 +01:00
parent 92cd760b16
commit 8f4b5ba3f6
2 changed files with 17 additions and 4 deletions
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packages/components/nodes/documentloaders/Pdf/Pdf.ts
+14 -2
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@@ -49,6 +49,13 @@ class Pdf_DocumentLoaders implements INode {
],
default: 'perPage'
},
{
label: 'Use Legacy Build',
name: 'legacyBuild',
type: 'boolean',
optional: true,
additionalParams: true
},
{
label: 'Metadata',
name: 'metadata',
@@ -64,6 +71,7 @@ class Pdf_DocumentLoaders implements INode {
const pdfFileBase64 = nodeData.inputs?.pdfFile as string
const usage = nodeData.inputs?.usage as string
const metadata = nodeData.inputs?.metadata
const legacyBuild = nodeData.inputs?.legacyBuild as boolean
let alldocs = []
let files: string[] = []
@@ -82,7 +90,8 @@ class Pdf_DocumentLoaders implements INode {
const loader = new PDFLoader(new Blob([bf]), {
splitPages: false,
// @ts-ignore
pdfjs: () => import('pdf-parse/lib/pdf.js/v1.10.100/build/pdf.js')
pdfjs: () =>
legacyBuild ? import('pdfjs-dist/legacy/build/pdf.js') : import('pdf-parse/lib/pdf.js/v1.10.100/build/pdf.js')
})
if (textSplitter) {
const docs = await loader.loadAndSplit(textSplitter)
@@ -93,7 +102,10 @@ class Pdf_DocumentLoaders implements INode {
}
} else {
// @ts-ignore
const loader = new PDFLoader(new Blob([bf]), { pdfjs: () => import('pdf-parse/lib/pdf.js/v1.10.100/build/pdf.js') })
const loader = new PDFLoader(new Blob([bf]), {
pdfjs: () =>
legacyBuild ? import('pdfjs-dist/legacy/build/pdf.js') : import('pdf-parse/lib/pdf.js/v1.10.100/build/pdf.js')
})
if (textSplitter) {
const docs = await loader.loadAndSplit(textSplitter)
alldocs.push(...docs)