tea-school/dist/index.js

A simplified html + css --> PDF generator

"use strict";
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
    result["default"] = mod;
    return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const pug = __importStar(require("pug"));
const sass = __importStar(require("node-sass"));
const puppeteer_1 = __importDefault(require("puppeteer"));
var TeaSchool;
(function (TeaSchool) {
    TeaSchool.generatePdf = async (options) => {
        const browser = await puppeteer_1.default.launch(options.puppeteerOptions);
        const page = await browser.newPage();
        let htmlTemplateOptions = Object.assign({}, options.htmlTemplateOptions);
        let renderedTemplate;
        // This is conditional since the user could get his style in some other way.
        if (options.styleOptions) {
            const compiledStyle = sass.renderSync(Object.assign({}, options.styleOptions));
            htmlTemplateOptions.compiledStyle = compiledStyle.css;
        }
        if (options.htmlTemplateFn) {
            renderedTemplate = options.htmlTemplateFn(htmlTemplateOptions);
        }
        else if (options.htmlTemplatePath) {
            renderedTemplate = pug.renderFile(options.htmlTemplatePath, htmlTemplateOptions);
        }
        else {
            throw Error('htmlTemplateFn or htmlTemplatePath must be provided');
        }
        // Make puppeteer render the HTML from data buffer
        await page.setContent(renderedTemplate, {
            waitUntil: ['load', 'domcontentloaded', 'networkidle0'],
        });
        const pdfBuffer = await page.pdf(Object.assign({}, options.pdfOptions));
        await browser.close();
        return pdfBuffer;
    };
})(TeaSchool || (TeaSchool = {}));
exports.generatePdf = TeaSchool.generatePdf;
exports.default = TeaSchool;