Base

1 files changed, 0 insertions, 193 deletions

diff --git a/lib/output/ebook.js b/lib/output/ebook.js
deleted file mode 100644
index 2b8fac9..0000000
--- a/lib/output/ebook.js
+++ /dev/null
@@ -1,193 +0,0 @@
-var _ = require('lodash');
-var util = require('util');
-var juice = require('juice');
-
-var command = require('../utils/command');
-var fs = require('../utils/fs');
-var Promise = require('../utils/promise');
-var error = require('../utils/error');
-var WebsiteOutput = require('./website');
-var assetsInliner = require('./assets-inliner');
-
-function _EbookOutput() {
-    WebsiteOutput.apply(this, arguments);
-
-    // ebook-convert does not support link like "./"
-    this.opts.directoryIndex = false;
-}
-util.inherits(_EbookOutput, WebsiteOutput);
-
-var EbookOutput = assetsInliner(_EbookOutput);
-
-EbookOutput.prototype.name = 'ebook';
-
-// Return context for templating
-// Incldue type of ebbook generated
-EbookOutput.prototype.getSelfContext = function() {
-    var ctx = EbookOutput.super_.prototype.getSelfContext.apply(this);
-    ctx.format = this.opts.format;
-
-    return ctx;
-};
-
-// Finish generation, create ebook using ebook-convert
-EbookOutput.prototype.finish = function() {
-    var that = this;
-    if (that.book.isMultilingual()) {
-        return EbookOutput.super_.prototype.finish.apply(that);
-    }
-
-    return Promise()
-    .then(function() {
-        return EbookOutput.super_.prototype.finish.apply(that);
-    })
-
-    // Generate SUMMARY.html
-    .then(function() {
-        return that.render('summary', 'SUMMARY.html', that.getContext());
-    })
-
-    // Start ebook-convert
-    .then(function() {
-        return that.ebookConvertOption();
-    })
-
-    .then(function(options) {
-        if (!that.opts.format) return;
-
-        var cmd = [
-            'ebook-convert',
-            that.resolve('SUMMARY.html'),
-            that.resolve('index.'+that.opts.format),
-            command.optionsToShellArgs(options)
-        ].join(' ');
-
-        return command.exec(cmd)
-        .progress(function(data) {
-            that.book.log.debug(data);
-        })
-        .fail(function(err) {
-            if (err.code == 127) {
-                throw error.RequireInstallError({
-                    cmd: 'ebook-convert',
-                    install: 'Install it from Calibre: https://calibre-ebook.com'
-                });
-            }
-
-            throw error.EbookError(err);
-        });
-    });
-};
-
-// Generate header/footer for PDF
-EbookOutput.prototype.getPDFTemplate = function(tpl) {
-    var that = this;
-    var context = _.extend(
-        {
-            // Nunjucks context mapping to ebook-convert templating
-            page: {
-                num: '_PAGENUM_',
-                title: '_TITLE_',
-                section: '_SECTION_'
-            }
-        },
-        this.getContext()
-    );
-
-    return this.renderAsString('pdf_'+tpl, context)
-
-    // Inline css, include css relative to the output folder
-    .then(function(output) {
-        return Promise.nfcall(juice.juiceResources, output, {
-            webResources: {
-                relativeTo: that.root()
-            }
-        });
-    });
-};
-
-// Locate the cover file to use
-// Use configuration or search a "cover.jpg" file
-// For multi-lingual book, it can use the one from the main book
-EbookOutput.prototype.locateCover = function() {
-    var cover = this.book.config.get('cover', 'cover.jpg');
-
-    // Resolve to absolute
-    cover = this.resolve(cover);
-
-    // Cover doesn't exist and multilingual?
-    if (!fs.existsSync(cover)) {
-        if (this.parent) return this.parent.locateCover();
-        else return undefined;
-    }
-
-    return cover;
-};
-
-// Generate options for ebook-convert
-EbookOutput.prototype.ebookConvertOption = function() {
-    var that = this;
-
-    var options = {
-        '--cover': this.locateCover(),
-        '--title': that.book.config.get('title'),
-        '--comments': that.book.config.get('description'),
-        '--isbn': that.book.config.get('isbn'),
-        '--authors': that.book.config.get('author'),
-        '--language': that.book.config.get('language'),
-        '--book-producer': 'GitBook',
-        '--publisher': 'GitBook',
-        '--chapter': 'descendant-or-self::*[contains(concat(\' \', normalize-space(@class), \' \'), \' book-chapter \')]',
-        '--level1-toc': 'descendant-or-self::*[contains(concat(\' \', normalize-space(@class), \' \'), \' book-chapter-1 \')]',
-        '--level2-toc': 'descendant-or-self::*[contains(concat(\' \', normalize-space(@class), \' \'), \' book-chapter-2 \')]',
-        '--level3-toc': 'descendant-or-self::*[contains(concat(\' \', normalize-space(@class), \' \'), \' book-chapter-3 \')]',
-        '--no-chapters-in-toc': true,
-        '--max-levels': '1',
-        '--breadth-first': true
-    };
-
-    if (that.opts.format == 'epub') {
-        options = _.extend(options, {
-            '--dont-split-on-page-breaks': true
-        });
-    }
-
-    if (that.opts.format != 'pdf') return Promise(options);
-
-    var pdfOptions = that.book.config.get('pdf');
-
-    options = _.extend(options, {
-        '--chapter-mark': String(pdfOptions.chapterMark),
-        '--page-breaks-before': String(pdfOptions.pageBreaksBefore),
-        '--margin-left': String(pdfOptions.margin.left),
-        '--margin-right': String(pdfOptions.margin.right),
-        '--margin-top': String(pdfOptions.margin.top),
-        '--margin-bottom': String(pdfOptions.margin.bottom),
-        '--pdf-default-font-size': String(pdfOptions.fontSize),
-        '--pdf-mono-font-size': String(pdfOptions.fontSize),
-        '--paper-size': String(pdfOptions.paperSize),
-        '--pdf-page-numbers': Boolean(pdfOptions.pageNumbers),
-        '--pdf-header-template': that.getPDFTemplate('header'),
-        '--pdf-footer-template': that.getPDFTemplate('footer'),
-        '--pdf-sans-family': String(pdfOptions.fontFamily)
-    });
-
-    return that.getPDFTemplate('header')
-    .then(function(tpl) {
-        options['--pdf-header-template'] = tpl;
-
-        return that.getPDFTemplate('footer');
-    })
-    .then(function(tpl) {
-        options['--pdf-footer-template'] = tpl;
-
-        return options;
-    });
-};
-
-// Don't write multi-lingual index for wbook
-EbookOutput.prototype.outputMultilingualIndex = function() {
-
-};
-
-module.exports = EbookOutput;