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rustdoc: Separate filter-empty-string out into its own function

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This commit is contained in:
Michael Howell 2021-04-01 10:56:11 -07:00
parent 6530b3243a
commit 227f5ed679
2 changed files with 13 additions and 3 deletions
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13
src/librustdoc/html/static/main.js
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@ -219,6 +219,15 @@ function hideThemeButtonState() {
var titleBeforeSearch = document.title;
var searchTitle = null;
function removeEmptyStringsFromArray(x) {
for (var i = 0, len = x.length; i < len; ++i) {
if (x[i] === "") {
x.splice(i, 1);
i -= 1;
}
}
}
function clearInputTimeout() {
if (searchTimeout !== null) {
clearTimeout(searchTimeout);
@ -756,7 +765,7 @@ function hideThemeButtonState() {
results = {}, results_in_args = {}, results_returned = {},
split = valLower.split("::");
split = split.filter(function(segment) { return segment !== ""; });
removeEmptyStringsFromArray(split);
function transformResults(results, isType) {
var out = [];
@ -1338,7 +1347,7 @@ function hideThemeButtonState() {
var valGenerics = extractGenerics(val);
var paths = valLower.split("::");
paths = paths.filter(function(segment) { return segment !== ""; });
removeEmptyStringsFromArray(paths);
val = paths[paths.length - 1];
var contains = paths.slice(0, paths.length > 1 ? paths.length - 1 : 1);