epub-maker2
Version:
Easily create epub files with javascript
86 lines • 3.86 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.builder = exports.EPUB_TEMPLATES_TPL = exports.EPUB_TEMPLATES_PATH = void 0;
const tslib_1 = require("tslib");
const zip_1 = tslib_1.__importStar(require("../../epubtpl-lib/zip"));
const handlebar_helpers_1 = require("../../epubtpl-lib/handlebar-helpers");
const ajax_1 = require("../../epubtpl-lib/ajax");
const upath2_1 = tslib_1.__importDefault(require("upath2"));
const epubtpl_lib_1 = tslib_1.__importDefault(require("../../epubtpl-lib"));
// @ts-ignore
exports.EPUB_TEMPLATES_PATH = upath2_1.default.join(__dirname);
exports.EPUB_TEMPLATES_TPL = upath2_1.default.join(exports.EPUB_TEMPLATES_PATH, 'tpl');
let templates = {
mimetype: 'mimetype',
container: 'META-INF/container.xml',
opf: 'EPUB/wasteland.opf',
ncx: 'EPUB/wasteland.ncx',
nav: 'EPUB/wasteland-nav.xhtml',
css: 'EPUB/wasteland.css',
content: 'EPUB/wasteland-content.xhtml',
sectionsTemplate: 'EPUB/sections-template.xhtml',
};
for (let i in templates) {
templates[i] = `\{\{import \'${upath2_1.default.join(exports.EPUB_TEMPLATES_TPL, templates[i])}'\}\}`;
}
let Builder = function () {
this.make = function (epubConfig, options) {
console.debug('building epub', epubConfig);
let zip = new zip_1.JSZip();
return Promise
.all([
zip_1.default.addMimetype(zip, epubConfig, options),
zip_1.default.addContainerInfo(zip, epubConfig, options),
addManifestOpf(zip, epubConfig, options),
zip_1.default.addCover(zip, epubConfig, options),
addEpub2Nav(zip, epubConfig, options),
addEpub3Nav(zip, epubConfig, options),
addStylesheets(zip, epubConfig, options),
addContent(zip, epubConfig, options)
])
.then(function () {
return zip;
});
};
function addManifestOpf(zip, epubConfig, options) {
zip.folder('EPUB').file(epubConfig.slug + '.opf', (0, handlebar_helpers_1.compileTpl)(templates.opf, epubConfig));
}
function addEpub2Nav(zip, epubConfig, options) {
zip.folder('EPUB').file(epubConfig.slug + '.ncx', (0, handlebar_helpers_1.compileTpl)(templates.ncx, epubConfig));
}
function addEpub3Nav(zip, epubConfig, options) {
zip.folder('EPUB').file(epubConfig.slug + '-nav.xhtml', (0, handlebar_helpers_1.compileTpl)(templates.nav, epubConfig));
}
async function addStylesheets(zip, epubConfig, options) {
if (epubConfig.stylesheet.url) {
return (0, ajax_1.ajax)(epubConfig.stylesheet.url).then(function (result) {
epubConfig.styles = result.data;
return compileAndAddCss();
});
}
return compileAndAddCss();
async function compileAndAddCss() {
let styles = {
original: epubConfig.stylesheet.replaceOriginal ? '' : options.templates.css,
custom: epubConfig.styles || '',
};
let css = await (0, handlebar_helpers_1.compileTpl)(`${styles.original}\n${styles.custom}`, styles, true);
css = await epubtpl_lib_1.default.compileCss(css);
await zip.folder('EPUB')
.folder('css')
.file('main.css', css);
return true;
}
}
function addContent(zip, epubConfig, options) {
handlebar_helpers_1.Handlebars.registerPartial('sectionTemplate', templates.sectionsTemplate);
zip.folder('EPUB').file(epubConfig.slug + '-content.xhtml', (0, handlebar_helpers_1.compileTpl)(templates.content, epubConfig));
}
};
exports.builder = new Builder();
exports.default = exports.builder;
if (typeof window !== 'undefined') {
// @ts-ignore
window.epubMaker = exports.builder;
}
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