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/var/www/greso.tech/server/nsm/node_modules/pdf-lib/cjs/core/document/

/var/www/greso.tech/server/nsm/node_modules/pdf-lib/cjs/core/document

Name	Size	Mode	Actions
PDFCrossRefSection.d.ts	901	0644	edit dl rm
PDFCrossRefSection.d.ts.map	770	0644	edit dl rm
PDFCrossRefSection.js	5666	0644	edit dl rm
PDFCrossRefSection.js.map	5176	0644	edit dl rm
PDFHeader.d.ts	358	0644	edit dl rm
PDFHeader.d.ts.map	404	0644	edit dl rm
PDFHeader.js	1740	0644	edit dl rm
PDFHeader.js.map	1626	0644	edit dl rm
PDFTrailer.d.ts	347	0644	edit dl rm
PDFTrailer.d.ts.map	363	0644	edit dl rm
PDFTrailer.js	1868	0644	edit dl rm
PDFTrailer.js.map	1617	0644	edit dl rm
PDFTrailerDict.d.ts	369	0644	edit dl rm
PDFTrailerDict.d.ts.map	393	0644	edit dl rm
PDFTrailerDict.js	1329	0644	edit dl rm
PDFTrailerDict.js.map	1150	0644	edit dl rm

Edit: /var/www/greso.tech/server/nsm/node_modules/pdf-lib/cjs/core/document/PDFCrossRefSection.js (5666B)

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var PDFRef_1 = tslib_1.__importDefault(require("../objects/PDFRef"));
var CharCodes_1 = tslib_1.__importDefault(require("../syntax/CharCodes"));
var utils_1 = require("../../utils");
/**
 * Entries should be added using the [[addEntry]] and [[addDeletedEntry]]
 * methods **in order of ascending object number**.
 */
var PDFCrossRefSection = /** @class */ (function () {
    function PDFCrossRefSection(firstEntry) {
        this.subsections = firstEntry ? [[firstEntry]] : [];
        this.chunkIdx = 0;
        this.chunkLength = firstEntry ? 1 : 0;
    }
    PDFCrossRefSection.prototype.addEntry = function (ref, offset) {
        this.append({ ref: ref, offset: offset, deleted: false });
    };
    PDFCrossRefSection.prototype.addDeletedEntry = function (ref, nextFreeObjectNumber) {
        this.append({ ref: ref, offset: nextFreeObjectNumber, deleted: true });
    };
    PDFCrossRefSection.prototype.toString = function () {
        var section = "xref\n";
        for (var rangeIdx = 0, rangeLen = this.subsections.length; rangeIdx < rangeLen; rangeIdx++) {
            var range = this.subsections[rangeIdx];
            section += range[0].ref.objectNumber + " " + range.length + "\n";
            for (var entryIdx = 0, entryLen = range.length; entryIdx < entryLen; entryIdx++) {
                var entry = range[entryIdx];
                section += utils_1.padStart(String(entry.offset), 10, '0');
                section += ' ';
                section += utils_1.padStart(String(entry.ref.generationNumber), 5, '0');
                section += ' ';
                section += entry.deleted ? 'f' : 'n';
                section += ' \n';
            }
        }
        return section;
    };
    PDFCrossRefSection.prototype.sizeInBytes = function () {
        var size = 5;
        for (var idx = 0, len = this.subsections.length; idx < len; idx++) {
            var subsection = this.subsections[idx];
            var subsectionLength = subsection.length;
            var firstEntry = subsection[0];
            size += 2;
            size += String(firstEntry.ref.objectNumber).length;
            size += String(subsectionLength).length;
            size += 20 * subsectionLength;
        }
        return size;
    };
    PDFCrossRefSection.prototype.copyBytesInto = function (buffer, offset) {
        var initialOffset = offset;
        buffer[offset++] = CharCodes_1.default.x;
        buffer[offset++] = CharCodes_1.default.r;
        buffer[offset++] = CharCodes_1.default.e;
        buffer[offset++] = CharCodes_1.default.f;
        buffer[offset++] = CharCodes_1.default.Newline;
        offset += this.copySubsectionsIntoBuffer(this.subsections, buffer, offset);
        return offset - initialOffset;
    };
    PDFCrossRefSection.prototype.copySubsectionsIntoBuffer = function (subsections, buffer, offset) {
        var initialOffset = offset;
        var length = subsections.length;
        for (var idx = 0; idx < length; idx++) {
            var subsection = this.subsections[idx];
            var firstObjectNumber = String(subsection[0].ref.objectNumber);
            offset += utils_1.copyStringIntoBuffer(firstObjectNumber, buffer, offset);
            buffer[offset++] = CharCodes_1.default.Space;
            var rangeLength = String(subsection.length);
            offset += utils_1.copyStringIntoBuffer(rangeLength, buffer, offset);
            buffer[offset++] = CharCodes_1.default.Newline;
            offset += this.copyEntriesIntoBuffer(subsection, buffer, offset);
        }
        return offset - initialOffset;
    };
    PDFCrossRefSection.prototype.copyEntriesIntoBuffer = function (entries, buffer, offset) {
        var length = entries.length;
        for (var idx = 0; idx < length; idx++) {
            var entry = entries[idx];
            var entryOffset = utils_1.padStart(String(entry.offset), 10, '0');
            offset += utils_1.copyStringIntoBuffer(entryOffset, buffer, offset);
            buffer[offset++] = CharCodes_1.default.Space;
            var entryGen = utils_1.padStart(String(entry.ref.generationNumber), 5, '0');
            offset += utils_1.copyStringIntoBuffer(entryGen, buffer, offset);
            buffer[offset++] = CharCodes_1.default.Space;
            buffer[offset++] = entry.deleted ? CharCodes_1.default.f : CharCodes_1.default.n;
            buffer[offset++] = CharCodes_1.default.Space;
            buffer[offset++] = CharCodes_1.default.Newline;
        }
        return 20 * length;
    };
    PDFCrossRefSection.prototype.append = function (currEntry) {
        if (this.chunkLength === 0) {
            this.subsections.push([currEntry]);
            this.chunkIdx = 0;
            this.chunkLength = 1;
            return;
        }
        var chunk = this.subsections[this.chunkIdx];
        var prevEntry = chunk[this.chunkLength - 1];
        if (currEntry.ref.objectNumber - prevEntry.ref.objectNumber > 1) {
            this.subsections.push([currEntry]);
            this.chunkIdx += 1;
            this.chunkLength = 1;
        }
        else {
            chunk.push(currEntry);
            this.chunkLength += 1;
        }
    };
    PDFCrossRefSection.create = function () {
        return new PDFCrossRefSection({
            ref: PDFRef_1.default.of(0, 65535),
            offset: 0,
            deleted: true,
        });
    };
    PDFCrossRefSection.createEmpty = function () { return new PDFCrossRefSection(); };
    return PDFCrossRefSection;
}());
exports.default = PDFCrossRefSection;
//# sourceMappingURL=PDFCrossRefSection.js.map

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