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fix: navigation not work in diff folders #3

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Merged
victorsoares96 merged 1 commit into from
Mar 22, 2024
Merged

fix: navigation not work in diff folders #3

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8 changes: 4 additions & 4 deletions src/book.js
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Original file line number Diff line number Diff line change
Expand Up @@ -502,9 +502,9 @@ class Book {
this.opening.resolve(this);
});
})
.catch((err) => {
console.error(err);
});
.catch((err) => {
console.error(err);
});
} else {
// Resolve book opened promise
this.loaded.displayOptions.then(() => {
Expand Down Expand Up @@ -547,7 +547,7 @@ class Book {

return this.load(navPath, "xml")
.then((xml) => {
this.navigation = new Navigation(xml);
this.navigation = new Navigation(xml, navPath);
this.pageList = new PageList(xml);
return this.navigation;
});
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13 changes: 10 additions & 3 deletions src/navigation.js
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Original file line number Diff line number Diff line change
@@ -1,11 +1,12 @@
import {qs, qsa, querySelectorByType, filterChildren, getParentByTagName} from "./utils/core";
import Path from "./utils/path";

/**
* Navigation Parser
* @param {document} xml navigation html / xhtml / ncx
*/
class Navigation {
constructor(xml) {
constructor(xml, navPath = "") {
this.toc = [];
this.tocByHref = {};
this.tocById = {};
Expand All @@ -14,6 +15,11 @@ class Navigation {
this.landmarksByType = {};

this.length = 0;

if (navPath) {
this.tocPath = new Path(navPath);
}

if (xml) {
this.parse(xml);
}
Expand Down Expand Up @@ -198,7 +204,8 @@ class Navigation {
return;
}

let src = content.getAttribute("href") || "";
const href = content.getAttribute("href") || "";
let src = this.tocPath.join(href);

if (!id) {
id = src;
Expand Down Expand Up @@ -317,7 +324,7 @@ class Navigation {
parentNode = item.parentNode,
parent;

if(parentNode && (parentNode.nodeName === "navPoint" || parentNode.nodeName.split(':').slice(-1)[0] === "navPoint")) {
if(parentNode && (parentNode.nodeName === "navPoint" || parentNode.nodeName.split(":").slice(-1)[0] === "navPoint")) {
parent = parentNode.getAttribute("id");
}

Expand Down
11 changes: 11 additions & 0 deletions src/utils/path.js
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Original file line number Diff line number Diff line change
Expand Up @@ -58,6 +58,17 @@ class Path {
return (what.charAt(what.length-1) === "/");
}

/**
* Join a paths
*
* https://nodejs.org/api/path.html#pathjoinpaths
* @param {string} what
* @returns {string} joined path
*/
join (what) {
return path.join(this.directory, what);
}

/**
* Resolve a path against the directory of the Path
*
Expand Down