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Don't generate empty json variables

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This commit is contained in:
Guillaume Gomez 2019-04-11 22:48:53 +02:00
parent 2002b4b39a
commit 796e6e37d6
2 changed files with 34 additions and 19 deletions
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34
src/librustdoc/html/static/source-script.js
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@ -39,28 +39,32 @@ function createDirEntry(elem, parent, fullPath, currentFile, hasFoundFile) {
children.className = "children";
var folders = document.createElement("div");
folders.className = "folders";
for (var i = 0; i < elem.dirs.length; ++i) {
if (createDirEntry(elem.dirs[i], folders, fullPath, currentFile,
hasFoundFile) === true) {
addClass(name, "expand");
hasFoundFile = true;
if (elem.dirs) {
for (var i = 0; i < elem.dirs.length; ++i) {
if (createDirEntry(elem.dirs[i], folders, fullPath, currentFile,
hasFoundFile) === true) {
addClass(name, "expand");
hasFoundFile = true;
}
}
}
children.appendChild(folders);
var files = document.createElement("div");
files.className = "files";
for (i = 0; i < elem.files.length; ++i) {
var file = document.createElement("a");
file.innerText = elem.files[i];
file.href = window.rootPath + "src/" + fullPath + elem.files[i] + ".html";
if (hasFoundFile === false &&
currentFile === fullPath + elem.files[i]) {
file.className = "selected";
addClass(name, "expand");
hasFoundFile = true;
if (elem.files) {
for (i = 0; i < elem.files.length; ++i) {
var file = document.createElement("a");
file.innerText = elem.files[i];
file.href = window.rootPath + "src/" + fullPath + elem.files[i] + ".html";
if (hasFoundFile === false &&
currentFile === fullPath + elem.files[i]) {
file.className = "selected";
addClass(name, "expand");
hasFoundFile = true;
}
files.appendChild(file);
}
files.appendChild(file);
}
search.fullPath = fullPath;
children.appendChild(files);