r2-shared-js
Version:
Readium 2 'shared' for NodeJS (TypeScript)
732 lines (731 loc) • 85.6 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.convertDaisyToReadiumWebPub = void 0;
var tslib_1 = require("tslib");
var debug_ = require("debug");
var fs = require("fs");
var mime = require("mime-types");
var path = require("path");
var xmldom = require("@xmldom/xmldom");
var xpath = require("xpath");
var yazl_1 = require("yazl");
var media_overlay_1 = require("../models/media-overlay");
var metadata_1 = require("../models/metadata");
var metadata_properties_1 = require("../models/metadata-properties");
var publication_1 = require("../models/publication");
var publication_link_1 = require("../models/publication-link");
var serializable_1 = require("r2-lcp-js/dist/es5/src/serializable");
var bom_1 = require("r2-utils-js/dist/es5/src/_utils/bom");
var epub_daisy_common_1 = require("./epub-daisy-common");
var debug = debug_("r2:shared#parser/daisy-convert-to-epub");
function ensureDirs(fspath) {
var dirname = path.dirname(fspath);
if (!fs.existsSync(dirname)) {
ensureDirs(dirname);
fs.mkdirSync(dirname);
}
}
var convertDaisyToReadiumWebPub = function (outputDirPath, publication, generateDaisyAudioManifestOnly, forceAudioOnly) { return tslib_1.__awaiter(void 0, void 0, void 0, function () {
return tslib_1.__generator(this, function (_a) {
return [2, new Promise(function (resolve, reject) { return tslib_1.__awaiter(void 0, void 0, void 0, function () {
var isFullTextAudio, isAudioOnly, isTextOnly, zipInternal, zip, nccZipEntry, outputZipPath, timeoutId, zipfile, writeStream, select, elementNames, mediaOverlaysMap_1, getMediaOverlaysDuration_1, patchMediaOverlaysTextHref_1, smilDocs_1, loadOrGetCachedSmil_1, findLinkInToc_1, createHtmlFromSmilFile, audioOnlySmilHtmls, previousLinkItem, spineIndex, _i, _a, linkItem, computedDur, dur, smilTextRef, isAudioOnly_1, audioOnlySmilHtmlHref, smilHtml, resourcesToKeep, dtBooks, _b, _c, resLink, cssText, zipErr_1, _d, elementNames_1, elementName, regex, dtBookStr, zipErr_2, dtBookDoc, title, listElements, i, listElement, type, _e, elementNames_2, elementName, els, _f, els_1, el, cls, stylesheets, cssHrefs, _g, stylesheets_1, stylesheet, match, href, _h, stylesheets_2, stylesheet, smilRefs, _j, smilRefs_1, smilRef, ref, dtbookNowXHTML, xhtmlFilePath, resLinkJson, resLinkClone, buff, _k, mediaOverlaysSequence, _loop_1, _l, mediaOverlaysSequence_1, mediaOverlay, findFirstDescendantTextOrAudio_1, processLink_1, processLinks_1, _m, _o, link, _p, _q, link, jsonObj, jsonStr, isAudioOnly_, transformPublicationToAudioBook, audioPublication, jsonObjAudio, jsonStrAudio, outputManifestPath, ero_1, erreur_1;
var _r, _s, _t, _u, _v;
return tslib_1.__generator(this, function (_w) {
switch (_w.label) {
case 0:
isFullTextAudio = !forceAudioOnly && ((_r = publication.Metadata) === null || _r === void 0 ? void 0 : _r.AdditionalJSON) &&
(publication.Metadata.AdditionalJSON["dtb:multimediaType"] === "audioFullText" ||
publication.Metadata.AdditionalJSON["ncc:multimediaType"] === "audioFullText" || (!publication.Metadata.AdditionalJSON["dtb:multimediaType"] &&
!publication.Metadata.AdditionalJSON["ncc:multimediaType"]));
isAudioOnly = forceAudioOnly || ((_s = publication.Metadata) === null || _s === void 0 ? void 0 : _s.AdditionalJSON) &&
(publication.Metadata.AdditionalJSON["dtb:multimediaType"] === "audioNCX" ||
publication.Metadata.AdditionalJSON["ncc:multimediaType"] === "audioNcc");
isTextOnly = !forceAudioOnly && ((_t = publication.Metadata) === null || _t === void 0 ? void 0 : _t.AdditionalJSON) &&
(publication.Metadata.AdditionalJSON["dtb:multimediaType"] === "textNCX" ||
publication.Metadata.AdditionalJSON["ncc:multimediaType"] === "textNcc");
if (generateDaisyAudioManifestOnly) {
if (isTextOnly) {
debug("generateDaisyAudioManifestOnly FATAL! text-only publication?? ", publication.Metadata.AdditionalJSON["dtb:multimediaType"], publication.Metadata.AdditionalJSON["ncc:multimediaType"]);
return [2, reject("generateDaisyAudioManifestOnly cannot process text-only publication")];
}
if (!isAudioOnly || isFullTextAudio) {
debug("generateDaisyAudioManifestOnly WARNING! not audio-only publication?? ", publication.Metadata.AdditionalJSON["dtb:multimediaType"], publication.Metadata.AdditionalJSON["ncc:multimediaType"]);
}
}
zipInternal = publication.findFromInternal("zip");
if (!zipInternal) {
debug("No publication zip!?");
return [2, reject("No publication zip!?")];
}
zip = zipInternal.Value;
return [4, zip.getEntries()];
case 1:
nccZipEntry = (_w.sent()).find(function (entry) {
return /ncc\.html$/i.test(entry);
});
outputZipPath = path.join(outputDirPath, "".concat(isAudioOnly ? "daisy_audioNCX" : (isTextOnly ? "daisy_textNCX" : "daisy_audioFullText"), "-to-epub.webpub"));
if (!generateDaisyAudioManifestOnly) {
ensureDirs(outputZipPath);
}
zipfile = generateDaisyAudioManifestOnly ? undefined : new yazl_1.ZipFile();
_w.label = 2;
case 2:
_w.trys.push([2, 40, 41, 42]);
if (!generateDaisyAudioManifestOnly) {
writeStream = fs.createWriteStream(outputZipPath);
zipfile.outputStream.pipe(writeStream)
.on("close", function () {
debug("ZIP close");
if (timeoutId) {
clearTimeout(timeoutId);
timeoutId = undefined;
resolve(outputZipPath);
}
})
.on("error", function (e) {
debug("ZIP error", e);
reject(e);
});
}
select = xpath.useNamespaces({
dtbook: "http://www.daisy.org/z3986/2005/dtbook/",
});
elementNames = [
"address",
"annoref",
"annotation",
"author",
"bdo",
"bodymatter",
"book",
"bridgehead",
"byline",
"caption",
"cite",
"col",
"colgroup",
"covertitle",
"dateline",
"dfn",
"docauthor",
"doctitle",
"dtbook",
"epigraph",
"frontmatter",
"hd",
"imggroup",
"kbd",
"level",
"levelhd",
"level1",
"level2",
"level3",
"level4",
"level5",
"level6",
"lic",
"line",
"linegroup",
"linenum",
"link",
"list",
"note",
"noteref",
"pagenum",
"poem",
"prodnote",
"rearmatter",
"samp",
"sent",
"sub",
"sup",
"q",
"w",
"notice",
"sidebar",
"blockquote",
"abbr",
"acronym",
"title",
];
getMediaOverlaysDuration_1 = function (mo) {
var duration = 0;
if (typeof mo.AudioClipBegin !== "undefined" &&
typeof mo.AudioClipEnd !== "undefined") {
duration = mo.AudioClipEnd - mo.AudioClipBegin;
}
else if (mo.Children) {
for (var _i = 0, _a = mo.Children; _i < _a.length; _i++) {
var child = _a[_i];
duration += getMediaOverlaysDuration_1(child);
}
}
return duration;
};
patchMediaOverlaysTextHref_1 = function (mo, audioOnlySmilHtmlHref) {
var smilTextRef;
if (audioOnlySmilHtmlHref) {
smilTextRef = audioOnlySmilHtmlHref;
mo.Text = "".concat(smilTextRef, "#").concat(mo.ParID || mo.TextID || "_yyy_");
}
else if (mo.Text) {
mo.Text = mo.Text.replace(/((\.xml)|(\.html))(#.*)?$/i, ".xhtml$4");
smilTextRef = mo.Text;
var k = smilTextRef.indexOf("#");
if (k > 0) {
smilTextRef = smilTextRef.substr(0, k);
}
}
if (mo.Children) {
for (var _i = 0, _a = mo.Children; _i < _a.length; _i++) {
var child = _a[_i];
var smilTextRef_ = patchMediaOverlaysTextHref_1(child, audioOnlySmilHtmlHref);
if (!smilTextRef_) {
debug("########## WARNING: !smilTextRef ???!!", smilTextRef_, child);
}
else if (smilTextRef && smilTextRef !== smilTextRef_) {
debug("########## WARNING: smilTextRef !== smilTextRef_ ???!!", smilTextRef, smilTextRef_);
}
if (!smilTextRef) {
smilTextRef = smilTextRef_;
}
}
}
return smilTextRef;
};
smilDocs_1 = {};
loadOrGetCachedSmil_1 = function (smilPathInZip) { return tslib_1.__awaiter(void 0, void 0, void 0, function () {
var smilDoc, smilStr, zipErr_3;
return tslib_1.__generator(this, function (_a) {
switch (_a.label) {
case 0:
smilDoc = smilDocs_1[smilPathInZip];
if (!!smilDoc) return [3, 5];
smilStr = undefined;
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4, (0, epub_daisy_common_1.loadFileStrFromZipPath)(smilPathInZip, smilPathInZip, zip)];
case 2:
smilStr = _a.sent();
return [3, 4];
case 3:
zipErr_3 = _a.sent();
debug(zipErr_3);
return [3, 4];
case 4:
if (!smilStr) {
debug("!loadFileStrFromZipPath 1", smilPathInZip);
return [2, Promise.reject("!loadFileStrFromZipPath 1 " + smilPathInZip)];
}
smilDoc = new xmldom.DOMParser().parseFromString((0, bom_1.removeUTF8BOM)(smilStr), "application/xml");
if (nccZipEntry) {
(0, epub_daisy_common_1.flattenDaisy2SmilAudioSeq)(smilPathInZip, smilDoc);
}
smilDocs_1[smilPathInZip] = smilDoc;
_a.label = 5;
case 5: return [2, Promise.resolve(smilDoc)];
}
});
}); };
findLinkInToc_1 = function (links, hrefDecoded) {
for (var _i = 0, links_1 = links; _i < links_1.length; _i++) {
var link = links_1[_i];
if (link.HrefDecoded === hrefDecoded) {
return link;
}
else if (link.Children) {
var foundLink = findLinkInToc_1(link.Children, hrefDecoded);
if (foundLink) {
return foundLink;
}
}
}
return undefined;
};
createHtmlFromSmilFile = function (smilPathInZip) { return tslib_1.__awaiter(void 0, void 0, void 0, function () {
var smilDoc, zipErr_4, smilDocClone, txtCounter, parEls, _i, parEls_1, parEl, audioElements, _a, audioElements_1, audioElement, textId, textElements, _b, textElements_1, textElement, src, elmId, hrefDecoded, tocLinkItem, hrefDecoded_, text, textNode, bodyContent, bodyContentStr, contentStr, htmlDoc, htmlFilePath;
return tslib_1.__generator(this, function (_c) {
switch (_c.label) {
case 0:
if (generateDaisyAudioManifestOnly) {
return [2, undefined];
}
smilDoc = undefined;
_c.label = 1;
case 1:
_c.trys.push([1, 3, , 4]);
return [4, loadOrGetCachedSmil_1(smilPathInZip)];
case 2:
smilDoc = _c.sent();
return [3, 4];
case 3:
zipErr_4 = _c.sent();
debug(zipErr_4);
return [3, 4];
case 4:
if (!smilDoc) {
return [2, undefined];
}
smilDocClone = smilDoc.cloneNode(true);
txtCounter = 0;
parEls = Array.from(smilDocClone.getElementsByTagName("par"));
for (_i = 0, parEls_1 = parEls; _i < parEls_1.length; _i++) {
parEl = parEls_1[_i];
audioElements = Array.from(parEl.getElementsByTagName("audio")).filter(function (el) { return el; });
for (_a = 0, audioElements_1 = audioElements; _a < audioElements_1.length; _a++) {
audioElement = audioElements_1[_a];
if (audioElement.parentNode) {
audioElement.parentNode.removeChild(audioElement);
}
}
textId = void 0;
textElements = Array.from(parEl.getElementsByTagName("text")).filter(function (el) { return el; });
for (_b = 0, textElements_1 = textElements; _b < textElements_1.length; _b++) {
textElement = textElements_1[_b];
src = textElement.getAttribute("src");
if (src) {
textElement.setAttribute("data-src", src.replace(/((\.xml)|(\.html))(#.*)?$/i, ".xhtml$4"));
textElement.removeAttribute("src");
}
if (!textId) {
textId = textElement.getAttribute("id");
}
}
elmId = parEl.getAttribute("id");
hrefDecoded = "".concat(smilPathInZip, "#").concat(elmId);
tocLinkItem = publication.TOC ? findLinkInToc_1(publication.TOC, hrefDecoded) : undefined;
if (!tocLinkItem && textId) {
hrefDecoded_ = "".concat(smilPathInZip, "#").concat(textId);
tocLinkItem = publication.TOC ? findLinkInToc_1(publication.TOC, hrefDecoded_) : undefined;
}
text = tocLinkItem ? tocLinkItem.Title : undefined;
if (text) {
txtCounter = 0;
}
textNode = smilDocClone.createTextNode(text ? text : "... [".concat(++txtCounter, "]"));
parEl.appendChild(textNode);
}
bodyContent = smilDocClone.getElementsByTagName("body")[0];
bodyContentStr = new xmldom.XMLSerializer().serializeToString(bodyContent);
contentStr = bodyContentStr
.replace("xmlns=\"http://www.w3.org/2001/SMIL20/\"", "")
.replace(/dur=/g, "data-dur=")
.replace(/endsync=/g, "data-endsync=")
.replace(/fill=/g, "data-fill=")
.replace(/system-required=/g, "data-system-required=")
.replace(/customTest=/g, "data-customTest=")
.replace(/class=/g, "data-class=")
.replace(/<seq/g, "<div class=\"smil-seq\"")
.replace(/<text/g, "<hr class=\"smil-text\"")
.replace(/<par/g, "<p class=\"smil-par\"")
.replace(/<\/seq>/g, "</div>")
.replace(/<\/par>/g, "</p>");
htmlDoc = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<!DOCTYPE html>\n<html xmlns=\"http://www.w3.org/1999/xhtml\" xmlns:epub=\"http://www.idpf.org/2007/ops\" xml:lang=\"en\" lang=\"en\">\n <head>\n <title>".concat(smilPathInZip, "</title>\n </head>\n ").concat(contentStr, "\n</html>\n");
htmlFilePath = smilPathInZip.replace(/\.smil$/i, ".xhtml");
zipfile.addBuffer(Buffer.from(htmlDoc), htmlFilePath);
return [2, htmlFilePath];
}
});
}); };
audioOnlySmilHtmls = [];
if (!publication.Spine) return [3, 9];
mediaOverlaysMap_1 = {};
previousLinkItem = void 0;
spineIndex = -1;
_i = 0, _a = publication.Spine;
_w.label = 3;
case 3:
if (!(_i < _a.length)) return [3, 9];
linkItem = _a[_i];
spineIndex++;
if (!linkItem.MediaOverlays) {
return [3, 8];
}
if (!!linkItem.MediaOverlays.initialized) return [3, 5];
return [4, (0, epub_daisy_common_1.lazyLoadMediaOverlays)(publication, linkItem.MediaOverlays)];
case 4:
_w.sent();
if (isFullTextAudio || isAudioOnly) {
(0, epub_daisy_common_1.updateDurations)(linkItem.MediaOverlays.duration, linkItem);
}
_w.label = 5;
case 5:
if (isFullTextAudio || isAudioOnly) {
computedDur = getMediaOverlaysDuration_1(linkItem.MediaOverlays);
if (computedDur) {
if (!linkItem.MediaOverlays.duration) {
linkItem.MediaOverlays.duration = computedDur;
(0, epub_daisy_common_1.updateDurations)(computedDur, linkItem);
}
else {
if (linkItem.MediaOverlays.duration !== computedDur) {
debug("linkItem.MediaOverlays.duration !== computedDur", linkItem.MediaOverlays.duration, computedDur);
}
}
}
if (previousLinkItem && previousLinkItem.MediaOverlays &&
typeof previousLinkItem.MediaOverlays.totalElapsedTime !== "undefined" &&
typeof linkItem.MediaOverlays.totalElapsedTime !== "undefined") {
dur = linkItem.MediaOverlays.totalElapsedTime -
previousLinkItem.MediaOverlays.totalElapsedTime;
if (dur > 0) {
if (!previousLinkItem.MediaOverlays.duration) {
previousLinkItem.MediaOverlays.duration = dur;
(0, epub_daisy_common_1.updateDurations)(dur, previousLinkItem);
}
else {
if (previousLinkItem.MediaOverlays.duration !== dur) {
debug("previousLinkItem.MediaOverlays.duration !== dur", previousLinkItem.MediaOverlays.duration, dur);
}
}
}
}
previousLinkItem = linkItem;
}
smilTextRef = void 0;
isAudioOnly_1 = isAudioOnly || (isFullTextAudio && generateDaisyAudioManifestOnly);
if (isAudioOnly_1) {
audioOnlySmilHtmlHref = (_u = linkItem.MediaOverlays.SmilPathInZip) === null || _u === void 0 ? void 0 : _u.replace(/\.smil$/i, ".xhtml");
if (audioOnlySmilHtmlHref) {
smilTextRef = patchMediaOverlaysTextHref_1(linkItem.MediaOverlays, audioOnlySmilHtmlHref);
}
}
else {
smilTextRef = patchMediaOverlaysTextHref_1(linkItem.MediaOverlays, undefined);
}
if (!smilTextRef) return [3, 8];
if (!(isAudioOnly_1 && linkItem.MediaOverlays.SmilPathInZip)) return [3, 7];
return [4, createHtmlFromSmilFile(linkItem.MediaOverlays.SmilPathInZip)];
case 6:
_w.sent();
smilHtml = new publication_link_1.Link();
smilHtml.Href = smilTextRef;
smilHtml.TypeLink = "application/xhtml+xml";
audioOnlySmilHtmls.push(smilHtml);
_w.label = 7;
case 7:
if (!mediaOverlaysMap_1[smilTextRef]) {
mediaOverlaysMap_1[smilTextRef] = {
index: spineIndex,
mos: [],
};
}
mediaOverlaysMap_1[smilTextRef].index = spineIndex;
mediaOverlaysMap_1[smilTextRef].mos.push(linkItem.MediaOverlays);
_w.label = 8;
case 8:
_i++;
return [3, 3];
case 9:
publication.Spine = [];
resourcesToKeep = [];
dtBooks = tslib_1.__spreadArray([], audioOnlySmilHtmls, true);
_b = 0, _c = publication.Resources;
_w.label = 10;
case 10:
if (!(_b < _c.length)) return [3, 25];
resLink = _c[_b];
if (!resLink.HrefDecoded) {
return [3, 24];
}
if (!(resLink.TypeLink === "text/css" || /\.css$/i.test(resLink.HrefDecoded))) return [3, 15];
if (generateDaisyAudioManifestOnly) {
debug("generateDaisyAudioManifestOnly => skip resource: ", resLink.HrefDecoded);
return [3, 24];
}
cssText = undefined;
_w.label = 11;
case 11:
_w.trys.push([11, 13, , 14]);
return [4, (0, epub_daisy_common_1.loadFileStrFromZipPath)(resLink.Href, resLink.HrefDecoded, zip)];
case 12:
cssText = _w.sent();
return [3, 14];
case 13:
zipErr_1 = _w.sent();
debug(zipErr_1);
return [3, 14];
case 14:
if (!cssText) {
debug("!loadFileStrFromZipPath 2", resLink.HrefDecoded);
return [3, 24];
}
cssText = cssText.replace(/\/\*([\s\S]+?)\*\//gm, function (_match, p1, _offset, _string) {
var base64 = Buffer.from(p1).toString("base64");
return "/*__".concat(base64, "__*/");
});
for (_d = 0, elementNames_1 = elementNames; _d < elementNames_1.length; _d++) {
elementName = elementNames_1[_d];
regex = new RegExp("([^#.a-zA-Z0-9-_])(".concat(elementName, ")([^a-zA-Z0-9-_;])"), "g");
cssText = cssText.replace(regex, "$1.$2_R2$3");
cssText = cssText.replace(regex, "$1.$2_R2$3");
}
cssText = cssText.replace(/\/\*__([\s\S]+?)__\*\//g, function (_match, p1, _offset, _string) {
var comment = Buffer.from(p1, "base64").toString("utf8");
return "/*".concat(comment, "*/");
});
zipfile.addBuffer(Buffer.from(cssText), resLink.HrefDecoded);
resourcesToKeep.push(resLink);
return [3, 24];
case 15:
if (!(resLink.TypeLink === "application/x-dtbook+xml" || /\.xml$/i.test(resLink.HrefDecoded))) return [3, 20];
if (isAudioOnly || generateDaisyAudioManifestOnly) {
debug("generateDaisyAudioManifestOnly or isAudioOnly => skip resource: ", resLink.HrefDecoded);
return [3, 24];
}
dtBookStr = undefined;
_w.label = 16;
case 16:
_w.trys.push([16, 18, , 19]);
return [4, (0, epub_daisy_common_1.loadFileStrFromZipPath)(resLink.Href, resLink.HrefDecoded, zip)];
case 17:
dtBookStr = _w.sent();
return [3, 19];
case 18:
zipErr_2 = _w.sent();
debug(zipErr_2);
return [3, 19];
case 19:
if (!dtBookStr) {
debug("!loadFileStrFromZipPath 3", dtBookStr);
return [3, 24];
}
dtBookStr = (0, bom_1.removeUTF8BOM)(dtBookStr);
dtBookStr = dtBookStr.replace(/xmlns=""/, " ");
dtBookStr = dtBookStr.replace(/<dtbook/, "<dtbook xmlns:epub=\"http://www.idpf.org/2007/ops\" ");
dtBookDoc = new xmldom.DOMParser().parseFromString(dtBookStr, "application/xml");
title = (_v = dtBookDoc.getElementsByTagName("doctitle")[0]) === null || _v === void 0 ? void 0 : _v.textContent;
if (title) {
title = title.trim();
if (!title.length) {
title = undefined;
}
}
listElements = dtBookDoc.getElementsByTagName("list");
for (i = 0; i < listElements.length; i++) {
listElement = listElements.item(i);
if (!listElement) {
continue;
}
type = listElement.getAttribute("type");
if (type) {
listElement.tagName = type;
}
}
for (_e = 0, elementNames_2 = elementNames; _e < elementNames_2.length; _e++) {
elementName = elementNames_2[_e];
els = Array.from(dtBookDoc.getElementsByTagName(elementName)).filter(function (el) { return el; });
for (_f = 0, els_1 = els; _f < els_1.length; _f++) {
el = els_1[_f];
el.setAttribute("data-dtbook", elementName);
cls = el.getAttribute("class");
el.setAttribute("class", "".concat(cls ? (cls + " ") : "").concat(elementName, "_R2"));
el.tagName =
((elementName === "dtbook") ? "html" :
((elementName === "book") ? "body" :
((elementName === "pagenum") ? "span" :
((elementName === "sent") ? "span" :
((elementName === "caption") ? "figcaption" :
((elementName === "imggroup") ? "figure" :
(elementName === "sidebar") ? "aside" :
"div"))))));
if (elementName === "pagenum") {
el.setAttribute("epub:type", "pagebreak");
}
else if (elementName === "annotation") {
el.setAttribute("epub:type", "annotation");
}
else if (elementName === "note") {
el.setAttribute("epub:type", "note");
}
else if (elementName === "prodnote") {
el.setAttribute("epub:type", "note");
}
else if (elementName === "sidebar") {
el.setAttribute("epub:type", "sidebar");
}
}
}
stylesheets = select("/processing-instruction('xml-stylesheet')", dtBookDoc);
cssHrefs = [];
for (_g = 0, stylesheets_1 = stylesheets; _g < stylesheets_1.length; _g++) {
stylesheet = stylesheets_1[_g];
if (!stylesheet.nodeValue) {
continue;
}
if (!stylesheet.nodeValue.includes("text/css")) {
continue;
}
match = stylesheet.nodeValue.match(/href=("|')(.*?)("|')/);
if (!match) {
continue;
}
href = match[2].trim();
if (href) {
cssHrefs.push(href);
}
}
for (_h = 0, stylesheets_2 = stylesheets; _h < stylesheets_2.length; _h++) {
stylesheet = stylesheets_2[_h];
if (typeof stylesheet.remove === "function") {
stylesheet.remove();
}
else if (stylesheet.parentNode) {
stylesheet.parentNode.removeChild(stylesheet);
}
}
smilRefs = select("//*[@smilref]", dtBookDoc);
for (_j = 0, smilRefs_1 = smilRefs; _j < smilRefs_1.length; _j++) {
smilRef = smilRefs_1[_j];
ref = smilRef.getAttribute("smilref");
if (ref) {
smilRef.setAttribute("data-smilref", ref);
}
smilRef.removeAttribute("smilref");
}
dtbookNowXHTML = new xmldom.XMLSerializer().serializeToString(dtBookDoc)
.replace(/xmlns="http:\/\/www\.daisy\.org\/z3986\/2005\/dtbook\/"/, "xmlns=\"http://www.w3.org/1999/xhtml\"")
.replace(/xmlns="http:\/\/www\.daisy\.org\/z3986\/2005\/dtbook\/"/g, " ")
.replace(/^([\s\S]*)<html/m, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<!DOCTYPE html>\n<html ")
.replace(/<head([\s\S]*?)>/m, "\n<head$1>\n<meta charset=\"UTF-8\" />\n".concat(title ? "<title>".concat(title, "</title>") : "", "\n"))
.replace(/<\/head[\s\S]*?>/m, "\n".concat(cssHrefs.reduce(function (pv, cv) {
return pv + "\n" + "<link rel=\"stylesheet\" type=\"text/css\" href=\"".concat(cv, "\" />");
}, ""), "\n</head>\n"));
xhtmlFilePath = resLink.HrefDecoded.replace(/\.([^\.]+)$/i, ".xhtml");
zipfile.addBuffer(Buffer.from(dtbookNowXHTML), xhtmlFilePath);
resLinkJson = (0, serializable_1.TaJsonSerialize)(resLink);
resLinkClone = (0, serializable_1.TaJsonDeserialize)(resLinkJson, publication_link_1.Link);
resLinkClone.setHrefDecoded(xhtmlFilePath);
resLinkClone.TypeLink = "application/xhtml+xml";
dtBooks.push(resLinkClone);
return [3, 24];
case 20:
if (!(!/\.opf$/i.test(resLink.HrefDecoded) &&
!/\.res$/i.test(resLink.HrefDecoded) &&
!/\.ncx$/i.test(resLink.HrefDecoded) &&
!/ncc\.html$/i.test(resLink.HrefDecoded))) return [3, 24];
if (!generateDaisyAudioManifestOnly) return [3, 21];
_k = undefined;
return [3, 23];
case 21: return [4, (0, epub_daisy_common_1.loadFileBufferFromZipPath)(resLink.Href, resLink.HrefDecoded, zip)];
case 22:
_k = _w.sent();
_w.label = 23;
case 23:
buff = _k;
if (/\.html$/i.test(resLink.HrefDecoded)) {
resLink.setHrefDecoded(resLink.HrefDecoded.replace(/\.html$/i, ".xhtml"));
}
if (buff) {
zipfile.addBuffer(buff, resLink.HrefDecoded);
}
resourcesToKeep.push(resLink);
if (/\.x?html$/i.test(resLink.HrefDecoded) ||
resLink.TypeLink === "text/html" ||
resLink.TypeLink === "application/xhtml+xml") {
if (resLink.TypeLink === "text/html") {
resLink.TypeLink = "application/xhtml+xml";
}
dtBooks.push(resLink);
}
_w.label = 24;
case 24:
_b++;
return [3, 10];
case 25:
if (mediaOverlaysMap_1) {
Object.keys(mediaOverlaysMap_1).forEach(function (smilTextRef) {
if (!mediaOverlaysMap_1) {
return;
}
debug("smilTextRef: " + smilTextRef);
var mos = mediaOverlaysMap_1[smilTextRef].mos;
if (mos.length === 1) {
debug("smilTextRef [1]: " + smilTextRef);
return;
}
var mergedMediaOverlays = new media_overlay_1.MediaOverlayNode();
mergedMediaOverlays.SmilPathInZip = undefined;
mergedMediaOverlays.initialized = true;
mergedMediaOverlays.Role = [];
mergedMediaOverlays.Role.push("section");
mergedMediaOverlays.duration = 0;
var i = -1;
for (var _i = 0, mos_1 = mos; _i < mos_1.length; _i++) {
var mo = mos_1[_i];
i++;
if (mo.Children) {
debug("smilTextRef [".concat(i, "]: ") + smilTextRef);
if (!mergedMediaOverlays.Children) {
mergedMediaOverlays.Children = [];
}
mergedMediaOverlays.Children = mergedMediaOverlays.Children.concat(mo.Children);
if (mo.duration) {
mergedMediaOverlays.duration += mo.duration;
}
}
}
mediaOverlaysMap_1[smilTextRef].mos = [mergedMediaOverlays];
});
mediaOverlaysSequence = Object.keys(mediaOverlaysMap_1).map(function (smilTextRef) {
if (!mediaOverlaysMap_1) {
return undefined;
}
return {
index: mediaOverlaysMap_1[smilTextRef].index,
mo: mediaOverlaysMap_1[smilTextRef].mos[0],
smilTextRef: smilTextRef,
};
}).filter(function (e) { return e; }).sort(function (a, b) {
if (a && b && a.index < b.index) {
return -1;
}
if (a && b && a.index > b.index) {
return 1;
}
return 0;
});
_loop_1 = function (mediaOverlay) {
if (!mediaOverlay) {
return "continue";
}
debug("mediaOverlay:", mediaOverlay.index, mediaOverlay.smilTextRef);
var dtBookLink = dtBooks.find(function (l) {
return l.HrefDecoded && mediaOverlay.smilTextRef ?
l.HrefDecoded.toLowerCase() === mediaOverlay.smilTextRef.toLowerCase()
: false;
});
if (!dtBookLink) {
debug("!!dtBookLink", mediaOverlay.smilTextRef, JSON.stringify(dtBooks, null, 4));
}
else if (dtBookLink.HrefDecoded && mediaOverlay.smilTextRef &&
dtBookLink.HrefDecoded.toLowerCase() !== mediaOverlay.smilTextRef.toLowerCase()) {
debug("dtBook.HrefDecoded !== mediaOverlay.smilTextRef", dtBookLink.HrefDecoded, mediaOverlay.smilTextRef);
}
else {
if (isFullTextAudio || isAudioOnly) {
dtBookLink.MediaOverlays = mediaOverlay.mo;
if (mediaOverlay.mo.duration) {
dtBookLink.Duration = mediaOverlay.mo.duration;
}
var moURL = "smil-media-overlays_".concat(mediaOverlay.index, ".json");
if (!dtBookLink.Properties) {
dtBookLink.Properties = new metadata_properties_1.Properties();
}
dtBookLink.Properties.MediaOverlay = moURL;
if (!dtBookLink.Alternate) {
dtBookLink.Alternate = [];
}
var moLink = new publication_link_1.Link();
moLink.Href = moURL;
moLink.TypeLink = "application/vnd.syncnarr+json";
moLink.Duration = dtBookLink.Duration;
dtBookLink.Alternate.push(moLink);
if (!generateDaisyAudioManifestOnly) {
var jsonObjMO = (0, serializable_1.TaJsonSerialize)(mediaOverlay.mo);
var jsonStrMO = global.JSON.stringify(jsonObjMO, null, " ");
zipfile.addBuffer(Buffer.from(jsonStrMO), moURL);
}
debug("dtBookLink IN SPINE:", mediaOverlay.index, dtBookLink.HrefDecoded, dtBookLink.Duration, moURL);
}