honkit/lib/output/ebook/onFinish.js

HonKit is building beautiful books using Markdown.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const path_1 = __importDefault(require("path"));
const website_1 = __importDefault(require("../website"));
const json_1 = __importDefault(require("../../json"));
const templating_1 = __importDefault(require("../../templating"));
const promise_1 = __importDefault(require("../../utils/promise"));
const error_1 = __importDefault(require("../../utils/error"));
const command_1 = __importDefault(require("../../utils/command"));
const writeFile_1 = __importDefault(require("../helper/writeFile"));
const getConvertOptions_1 = __importDefault(require("./getConvertOptions"));
const SUMMARY_FILE = "SUMMARY.html";
/**
 Write the SUMMARY.html

 @param {Output}
 @return {Output}
 */
function writeSummary(output) {
    const options = output.getOptions();
    const prefix = options.get("prefix");
    const filePath = SUMMARY_FILE;
    const engine = website_1.default.createTemplateEngine(output, filePath);
    const context = json_1.default.encodeOutput(output);
    // Render the theme
    return (templating_1.default.renderFile(engine, `${prefix}/summary.html`, context)
        // Write it to the disk
        .then((tplOut) => {
        return (0, writeFile_1.default)(output, filePath, tplOut.getContent());
    }));
}
/**
 Generate the ebook file as "index.pdf"

 @param {Output}
 @return {Output}
 */
function runEbookConvert(output) {
    const logger = output.getLogger();
    const options = output.getOptions();
    const format = options.get("format");
    const outputFolder = output.getRoot();
    if (!format) {
        return (0, promise_1.default)(output);
    }
    return (0, getConvertOptions_1.default)(output)
        .then((options) => {
        const cmd = [
            "ebook-convert",
            path_1.default.resolve(outputFolder, SUMMARY_FILE),
            path_1.default.resolve(outputFolder, `index.${format}`),
            command_1.default.optionsToShellArgs(options)
        ].join(" ");
        return (command_1.default
            // @ts-expect-error ts-migrate(2554) FIXME: Expected 2 arguments, but got 1.
            .exec(cmd)
            .progress((data) => {
            logger.debug(data);
        })
            .fail((err) => {
            if (err.code == 127) {
                throw error_1.default.RequireInstallError({
                    cmd: "ebook-convert",
                    install: "Install it from Calibre: https://calibre-ebook.com"
                });
            }
            throw error_1.default.EbookError(err);
        }));
    })
        .thenResolve(output);
}
/**
 Finish the generation, generates the SUMMARY.html

 @param {Output}
 @return {Output}
 */
function onFinish(output) {
    return writeSummary(output).then(runEbookConvert);
}
exports.default = onFinish;