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rustdoc: use Array.prototype.filter instead of open-coding it

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This commit is contained in:
Michael Howell 2021-03-31 12:43:21 -07:00
parent a5029ac0ab
commit 6530b3243a
1 changed files with 2 additions and 8 deletions
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10
src/librustdoc/html/static/main.js
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@ -1338,17 +1338,11 @@ function hideThemeButtonState() {
var valGenerics = extractGenerics(val); var valGenerics = extractGenerics(val);
var paths = valLower.split("::"); var paths = valLower.split("::");
var j; paths = paths.filter(function(segment) { return segment !== ""; });
for (j = 0, len = paths.length; j < len; ++j) {
if (paths[j] === "") {
paths.splice(j, 1);
j -= 1;
}
}
val = paths[paths.length - 1]; val = paths[paths.length - 1];
var contains = paths.slice(0, paths.length > 1 ? paths.length - 1 : 1); var contains = paths.slice(0, paths.length > 1 ? paths.length - 1 : 1);
var lev; var lev, j;
for (j = 0; j < nSearchWords; ++j) { for (j = 0; j < nSearchWords; ++j) {
ty = searchIndex[j]; ty = searchIndex[j];
if (!ty || (filterCrates !== undefined && ty.crate !== filterCrates)) { if (!ty || (filterCrates !== undefined && ty.crate !== filterCrates)) {