@adobe/pdfservices-node-sdk/lib/pdfjobs/params/combinepdf/CombinePDFParams.js

The Adobe PDF Services Node.js SDK provides APIs for creating, combining, exporting and manipulating PDFs.

"use strict";
/*
 * Copyright 2024 Adobe
 * All Rights Reserved.
 *
 * NOTICE: Adobe permits you to use, modify, and distribute this file in
 * accordance with the terms of the Adobe license agreement accompanying
 * it. If you have received this file from a source other than Adobe,
 * then your use, modification, or distribution of it requires the prior
 * written permission of Adobe.
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.CombinePDFParams = void 0;
const CombinePDFJobInput_1 = require("../../../internal/params/CombinePDFJobInput");
const ObjectUtil_1 = require("../../../internal/util/ObjectUtil");
const ValidationUtil_1 = require("../../../internal/util/ValidationUtil");
const PageRanges_1 = require("../PageRanges");
/**
 * Parameters for combining PDFs using {@link CombinePDFJob}.
 */
class CombinePDFParams {
    /**
     * Constructs a new `CombinePDFParams` instance.
     */
    constructor() {
        this._assetsToCombine = [];
    }
    /**
     * Adds an {@link Asset} to combine.
     *
     * @param asset - The asset to be combined. Cannot be undefined.
     * @param [pageRanges] - The page ranges to be combined for the input file. If not provided, all pages
     * will be combined.
     * @returns This `CombinePDFParams` instance.
     */
    addAsset(asset, pageRanges) {
        ObjectUtil_1.ObjectUtil.requireNonNullOrUndefined(asset, "Asset");
        ObjectUtil_1.ObjectUtil.requireNonNull(pageRanges, "Page Ranges");
        this._assetsToCombine.push(new CombinePDFJobInput_1.CombinePDFJobInput(asset, pageRanges ?? new PageRanges_1.PageRanges().addAll()));
        return this;
    }
    /**
     * @hidden
     */
    validate() {
        if (this._assetsToCombine.length === 0) {
            throw new TypeError("No input was provided for combining files");
        }
        const firstAssetType = this._assetsToCombine[0].asset.constructor;
        this._assetsToCombine.forEach((file) => {
            if (!(file.asset instanceof firstAssetType)) {
                throw new TypeError("All assets are not of same type.");
            }
            ValidationUtil_1.ValidationUtil.validateAssetWithPageOptions(file);
        });
        if (new Set(this._assetsToCombine.map((file) => file.asset)).size > 20) {
            throw new RangeError("Only 20 unique input assets can be combined in one combine job instance");
        }
    }
    /**
     * @internal Used internally by this SDK, not intended to be called by clients.
     */
    get assetsToCombine() {
        return this._assetsToCombine;
    }
}
exports.CombinePDFParams = CombinePDFParams;
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