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Clean up variables in search.js #118886

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merged 1 commit into from
Dec 13, 2023
+7 −13
Merged

Clean up variables in search.js #118886

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20 changes: 7 additions & 13 deletions src/librustdoc/html/static/js/search.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2102,8 +2102,6 @@ function initSearch(rawSearchIndex) {
}

function innerRunQuery() {
let elem, i, nSearchWords, in_returned, row;

let queryLen = 0;
for (const elem of parsedQuery.elems) {
queryLen += elem.name.length;
Expand Down Expand Up @@ -2225,8 +2223,8 @@ function initSearch(rawSearchIndex) {

if (parsedQuery.foundElems === 1) {
if (parsedQuery.elems.length === 1) {
elem = parsedQuery.elems[0];
for (i = 0, nSearchWords = searchWords.length; i < nSearchWords; ++i) {
const elem = parsedQuery.elems[0];
for (let i = 0, nSearchWords = searchWords.length; i < nSearchWords; ++i) {
// It means we want to check for this element everywhere (in names, args and
// returned).
handleSingleArg(
Expand All @@ -2241,10 +2239,9 @@ function initSearch(rawSearchIndex) {
}
} else if (parsedQuery.returned.length === 1) {
// We received one returned argument to check, so looking into returned values.
elem = parsedQuery.returned[0];
for (i = 0, nSearchWords = searchWords.length; i < nSearchWords; ++i) {
row = searchIndex[i];
in_returned = row.type && unifyFunctionTypes(
for (let i = 0, nSearchWords = searchWords.length; i < nSearchWords; ++i) {
const row = searchIndex[i];
const in_returned = row.type && unifyFunctionTypes(
row.type.output,
parsedQuery.returned,
row.type.where_clause
Expand All @@ -2262,7 +2259,7 @@ function initSearch(rawSearchIndex) {
}
}
} else if (parsedQuery.foundElems > 0) {
for (i = 0, nSearchWords = searchWords.length; i < nSearchWords; ++i) {
for (let i = 0, nSearchWords = searchWords.length; i < nSearchWords; ++i) {
handleArgs(searchIndex[i], i, results_others);
}
}
Expand Down Expand Up @@ -2418,7 +2415,6 @@ function initSearch(rawSearchIndex) {
const extraClass = display ? " active" : "";

const output = document.createElement("div");
let length = 0;
if (array.length > 0) {
output.className = "search-results " + extraClass;

Expand All @@ -2428,8 +2424,6 @@ function initSearch(rawSearchIndex) {
const longType = longItemTypes[item.ty];
const typeName = longType.length !== 0 ? `${longType}` : "?";

length += 1;

const link = document.createElement("a");
link.className = "result-" + type;
link.href = item.href;
Expand Down Expand Up @@ -2477,7 +2471,7 @@ ${item.displayPath}<span class="${type}">${name}</span>\
"href=\"https://docs.rs\">Docs.rs</a> for documentation of crates released on" +
" <a href=\"https://crates.io/\">crates.io</a>.</li></ul>";
}
return [output, length];
return [output, array.length];
}

function makeTabHeader(tabNb, text, nbElems) {
Expand Down
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