safeer-pdf-generator/dist/cjs/integrations/localfs/LocalFsWriter.js

Framework-agnostic PDF generation library with chunking, merging, S3 upload, and email delivery

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
    return function (mod) {
        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.LocalFsWriter = void 0;
exports.createLocalFsWriter = createLocalFsWriter;
const fs_1 = require("fs");
const path = __importStar(require("path"));
const errors_js_1 = require("../../core/errors.js");
const guards_js_1 = require("../../utils/guards.js");
const defaults_js_1 = require("../../config/defaults.js");
/**
 * Writes generated PDFs to the local filesystem.
 * Composes with `s3`, `email`, and `webhook` integrations.
 */
class LocalFsWriter {
    constructor(config, logger = defaults_js_1.noOpLogger) {
        this.config = config;
        this.logger = logger;
    }
    async write(buffer, defaultFilename) {
        const filename = (0, guards_js_1.sanitizeFilename)(this.config.filename || defaultFilename);
        const targetDir = path.resolve(this.config.path);
        const targetPath = path.join(targetDir, filename);
        const createDir = this.config.createDir !== false;
        const overwrite = this.config.overwrite !== false;
        if (createDir) {
            try {
                await fs_1.promises.mkdir(targetDir, { recursive: true });
            }
            catch (error) {
                throw new errors_js_1.LocalFsError(`Failed to create directory: ${targetDir}`, targetDir, error);
            }
        }
        if (!overwrite) {
            const exists = await fs_1.promises.access(targetPath).then(() => true, () => false);
            if (exists) {
                throw new errors_js_1.LocalFsError(`File already exists and overwrite=false: ${targetPath}`, targetPath);
            }
        }
        try {
            await fs_1.promises.writeFile(targetPath, buffer);
            this.logger.info(`Wrote PDF to ${targetPath} (${(buffer.length / 1024 / 1024).toFixed(2)}MB)`);
            return { path: targetPath, sizeBytes: buffer.length };
        }
        catch (error) {
            throw new errors_js_1.LocalFsError(`Failed to write file: ${error instanceof Error ? error.message : 'Unknown error'}`, targetPath, error);
        }
    }
}
exports.LocalFsWriter = LocalFsWriter;
function createLocalFsWriter(config, logger) {
    return new LocalFsWriter(config, logger);
}
//# sourceMappingURL=LocalFsWriter.js.map