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Improve search.js code

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This commit is contained in:
Guillaume Gomez 2023-08-31 18:51:18 +02:00
parent 1bd043098e
commit 539957130d
1 changed files with 13 additions and 17 deletions
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30
src/librustdoc/html/static/js/search.js
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@ -263,7 +263,6 @@ function initSearch(rawSearchIndex) {
* @returns {integer}
*/
function buildTypeMapIndex(name) {
if (name === "" || name === null) {
return -1;
}
@ -1380,7 +1379,7 @@ function initSearch(rawSearchIndex) {
* @type Map<integer, QueryElement[]>
*/
const queryElemSet = new Map();
const addQueryElemToQueryElemSet = function addQueryElemToQueryElemSet(queryElem) {
const addQueryElemToQueryElemSet = queryElem => {
let currentQueryElemList;
if (queryElemSet.has(queryElem.id)) {
currentQueryElemList = queryElemSet.get(queryElem.id);
@ -1397,7 +1396,7 @@ function initSearch(rawSearchIndex) {
* @type Map<integer, FunctionType[]>
*/
const fnTypeSet = new Map();
const addFnTypeToFnTypeSet = function addFnTypeToFnTypeSet(fnType) {
const addFnTypeToFnTypeSet = fnType => {
// Pure generic, or an item that's not matched by any query elems.
// Try [unboxing] it.
//
@ -2385,12 +2384,11 @@ ${item.displayPath}<span class="${type}">${name}</span>\
lowercasePaths
);
}
// `0` is used as a sentinel because it's fewer bytes than `null`
const item = pathIndex === 0 ? null : lowercasePaths[pathIndex - 1];
return {
// `0` is used as a sentinel because it's fewer bytes than `null`
id: pathIndex === 0
? -1
: buildTypeMapIndex(lowercasePaths[pathIndex - 1].name),
ty: pathIndex === 0 ? null : lowercasePaths[pathIndex - 1].ty,
id: item === null ? -1 : buildTypeMapIndex(item.name),
ty: item === null ? null : item.ty,
generics: generics,
};
});
@ -2419,14 +2417,13 @@ ${item.displayPath}<span class="${type}">${name}</span>\
if (functionSearchType === 0) {
return null;
}
let inputs, output;
let inputs, output, item;
if (typeof functionSearchType[INPUTS_DATA] === "number") {
const pathIndex = functionSearchType[INPUTS_DATA];
item = pathIndex === 0 ? null : lowercasePaths[pathIndex - 1];
inputs = [{
id: pathIndex === 0
? -1
: buildTypeMapIndex(lowercasePaths[pathIndex - 1].name),
ty: pathIndex === 0 ? null : lowercasePaths[pathIndex - 1].ty,
id: item === null ? -1 : buildTypeMapIndex(item.name),
ty: item === null ? null : item.ty,
generics: [],
}];
} else {
@ -2438,11 +2435,10 @@ ${item.displayPath}<span class="${type}">${name}</span>\
if (functionSearchType.length > 1) {
if (typeof functionSearchType[OUTPUT_DATA] === "number") {
const pathIndex = functionSearchType[OUTPUT_DATA];
item = pathIndex === 0 ? null : lowercasePaths[pathIndex - 1];
output = [{
id: pathIndex === 0
? -1
: buildTypeMapIndex(lowercasePaths[pathIndex - 1].name),
ty: pathIndex === 0 ? null : lowercasePaths[pathIndex - 1].ty,
id: item === null ? -1 : buildTypeMapIndex(item.name),
ty: item === null ? null : item.ty,
generics: [],
}];
} else {