jshtml-to-pdf/dist/index.js

Module to generate pdf from html and js

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const handlebars_1 = __importDefault(require("handlebars"));
const html_pdf_1 = __importDefault(require("html-pdf"));
handlebars_1.default.registerHelper("ifCond", function (v1, operator, v2, options) {
    switch (operator) {
        case "==":
            return v1 == v2 ? options.fn(this) : options.inverse(this);
        case "===":
            return v1 === v2 ? options.fn(this) : options.inverse(this);
        case "!=":
            return v1 != v2 ? options.fn(this) : options.inverse(this);
        case "!==":
            return v1 !== v2 ? options.fn(this) : options.inverse(this);
        case "<":
            return v1 < v2 ? options.fn(this) : options.inverse(this);
        case "<=":
            return v1 <= v2 ? options.fn(this) : options.inverse(this);
        case ">":
            return v1 > v2 ? options.fn(this) : options.inverse(this);
        case ">=":
            return v1 >= v2 ? options.fn(this) : options.inverse(this);
        case "&&":
            return v1 && v2 ? options.fn(this) : options.inverse(this);
        case "||":
            return v1 || v2 ? options.fn(this) : options.inverse(this);
        default:
            return options.inverse(this);
    }
});
const create = function (document, options) {
    return __awaiter(this, void 0, void 0, function* () {
        return new Promise((resolve, reject) => {
            if (!document || !document.html || !document.data) {
                reject(new Error("Some, or all, options are missing."));
            }
            // Fix nodejs > 14
            if (!options) {
                options = {
                    childProcessOptions: {
                        env: {
                            OPENSSL_CONF: "/dev/null",
                        }
                    }
                };
            }
            else {
                options.childProcessOptions = {
                    env: {
                        OPENSSL_CONF: "/dev/null",
                    }
                };
            }
            // Compiles a template
            const html = handlebars_1.default.compile(document.html)(document.data);
            // Create PDF from html template generated by handlebars
            // Output will be PDF file
            switch (document.type) {
                case "buffer":
                    html_pdf_1.default.create(html, options).toBuffer((err, res) => {
                        if (!err)
                            resolve(res);
                        else
                            reject(err);
                    });
                    break;
                case "stream":
                    html_pdf_1.default.create(html, options).toStream((err, res) => {
                        if (!err)
                            resolve(res);
                        else
                            reject(err);
                    });
                    break;
                default:
                    html_pdf_1.default.create(html, options).toFile(document.path, (err, res) => {
                        if (!err)
                            resolve(res);
                        else
                            reject(err);
                    });
                    break;
            }
        });
    });
};
module.exports.create = create;