pdf-to-png-converter/out/flatFilename.js

Node.js utility to convert PDF file/buffer pages to PNG files/buffers. No build-time compilation required — pre-built native binaries included for all major platforms.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.SEPARATOR_DESCRIPTION = void 0;
exports.containsPathSeparator = containsPathSeparator;
const node_path_1 = require("node:path");
// Reject only characters the host OS treats as path separators. On Windows both "\" and "/"
// are separators; on POSIX only "/" is — "\" is a valid filename character there, so PDFs
// such as `foo\bar.pdf` must still convert successfully when the library derives the default
// page-name mask from `path.parse(pdfFile).name`. See SEC-001 in CHANGELOG / BACKLOG for the
// threat model: rejecting separators is what closes the TOCTOU window on intermediate
// directory components, so both the name-resolution seam (pageOrchestrator) and the write
// seam (outputWriter) must apply the exact same predicate.
const PATH_SEPARATOR_PATTERN = node_path_1.sep === '\\' ? /[\\/]/ : /\//;
/** The separators rejected on this host, rendered for inclusion in error messages. */
exports.SEPARATOR_DESCRIPTION = node_path_1.sep === '\\' ? '"/" or "\\"' : '"/"';
/** Whether `name` contains a character the host OS treats as a path separator. */
function containsPathSeparator(name) {
    return PATH_SEPARATOR_PATTERN.test(name);
}