diff options
| -rw-r--r-- | src/librustdoc/html/static/js/rustdoc.d.ts | 28 | ||||
| -rw-r--r-- | src/librustdoc/html/static/js/search.js | 92 |
2 files changed, 43 insertions, 77 deletions
diff --git a/src/librustdoc/html/static/js/rustdoc.d.ts b/src/librustdoc/html/static/js/rustdoc.d.ts index 6af16441de8..bbcd96040be 100644 --- a/src/librustdoc/html/static/js/rustdoc.d.ts +++ b/src/librustdoc/html/static/js/rustdoc.d.ts @@ -4,6 +4,8 @@ /* eslint-disable */ declare global { + /** Search engine data used by main.js and search.js */ + declare var searchState: rustdoc.SearchState; /** Defined and documented in `storage.js` */ declare function nonnull(x: T|null, msg: string|undefined); /** Defined and documented in `storage.js` */ @@ -17,8 +19,6 @@ declare global { RUSTDOC_TOOLTIP_HOVER_MS: number; /** Used by the popover tooltip code. */ RUSTDOC_TOOLTIP_HOVER_EXIT_MS: number; - /** Search engine data used by main.js and search.js */ - searchState: rustdoc.SearchState; /** Global option, with a long list of "../"'s */ rootPath: string|null; /** @@ -102,20 +102,22 @@ declare namespace rustdoc { currentTab: number; focusedByTab: [number|null, number|null, number|null]; clearInputTimeout: function; - outputElement: function(): HTMLElement|null; - focus: function(); - defocus: function(); - showResults: function(HTMLElement|null|undefined); - removeQueryParameters: function(); - hideResults: function(); - getQueryStringParams: function(): Object.<any, string>; + outputElement(): HTMLElement|null; + focus(); + defocus(); + // note: an optional param is not the same as + // a nullable/undef-able param. + showResults(elem?: HTMLElement|null); + removeQueryParameters(); + hideResults(); + getQueryStringParams(): Object.<any, string>; origPlaceholder: string; setup: function(); - setLoadingSearch: function(); + setLoadingSearch(); descShards: Map<string, SearchDescShard[]>; loadDesc: function({descShard: SearchDescShard, descIndex: number}): Promise<string|null>; - loadedDescShard: function(string, number, string); - isDisplayed: function(): boolean, + loadedDescShard(string, number, string); + isDisplayed(): boolean, } interface SearchDescShard { @@ -237,7 +239,7 @@ declare namespace rustdoc { query: ParsedQuery, } - type Results = Map<String, ResultObject>; + type Results = { max_dist?: number } & Map<number, ResultObject> /** * An annotated `Row`, used in the viewmodel. diff --git a/src/librustdoc/html/static/js/search.js b/src/librustdoc/html/static/js/search.js index a2c48708512..15cad31f555 100644 --- a/src/librustdoc/html/static/js/search.js +++ b/src/librustdoc/html/static/js/search.js @@ -2515,13 +2515,17 @@ class DocSearch { * * @param {rustdoc.ParsedQuery<rustdoc.ParserQueryElement>} origParsedQuery * - The parsed user query - * @param {Object} [filterCrates] - Crate to search in if defined - * @param {Object} [currentCrate] - Current crate, to rank results from this crate higher + * @param {Object} filterCrates - Crate to search in if defined + * @param {string} currentCrate - Current crate, to rank results from this crate higher * * @return {Promise<rustdoc.ResultsTable>} */ async execQuery(origParsedQuery, filterCrates, currentCrate) { - const results_others = new Map(), results_in_args = new Map(), + /** @type {rustdoc.Results} */ + const results_others = new Map(), + /** @type {rustdoc.Results} */ + results_in_args = new Map(), + /** @type {rustdoc.Results} */ results_returned = new Map(); /** @type {rustdoc.ParsedQuery<rustdoc.QueryElement>} */ @@ -4365,7 +4369,7 @@ class DocSearch { * * The `results` map contains information which will be used to sort the search results: * - * * `fullId` is a `string`` used as the key of the object we use for the `results` map. + * * `fullId` is an `integer`` used as the key of the object we use for the `results` map. * * `id` is the index in the `searchIndex` array for this element. * * `index` is an `integer`` used to sort by the position of the word in the item's name. * * `dist` is the main metric used to sort the search results. @@ -4373,19 +4377,18 @@ class DocSearch { * distance computed for everything other than the last path component. * * @param {rustdoc.Results} results - * @param {string} fullId + * @param {number} fullId * @param {number} id * @param {number} index * @param {number} dist * @param {number} path_dist + * @param {number} maxEditDistance */ - // @ts-expect-error function addIntoResults(results, fullId, id, index, dist, path_dist, maxEditDistance) { if (dist <= maxEditDistance || index !== -1) { if (results.has(fullId)) { const result = results.get(fullId); - // @ts-expect-error - if (result.dontValidate || result.dist <= dist) { + if (result === undefined || result.dontValidate || result.dist <= dist) { return; } } @@ -4452,9 +4455,8 @@ class DocSearch { return; } - // @ts-expect-error results.max_dist = Math.max(results.max_dist || 0, tfpDist); - addIntoResults(results, row.id.toString(), pos, 0, tfpDist, 0, Number.MAX_VALUE); + addIntoResults(results, row.id, pos, 0, tfpDist, 0, Number.MAX_VALUE); } /** @@ -4495,7 +4497,7 @@ class DocSearch { if (parsedQuery.foundElems === 1 && !parsedQuery.hasReturnArrow) { const elem = parsedQuery.elems[0]; // use arrow functions to preserve `this`. - // @ts-expect-error + /** @type {function(number): void} */ const handleNameSearch = id => { const row = this.searchIndex[id]; if (!typePassesFilter(elem.typeFilter, row.ty) || @@ -4505,22 +4507,21 @@ class DocSearch { let pathDist = 0; if (elem.fullPath.length > 1) { - // @ts-expect-error - pathDist = checkPath(elem.pathWithoutLast, row); - if (pathDist === null) { + + const maybePathDist = checkPath(elem.pathWithoutLast, row); + if (maybePathDist === null) { return; } + pathDist = maybePathDist; } if (parsedQuery.literalSearch) { if (row.word === elem.pathLast) { - // @ts-expect-error - addIntoResults(results_others, row.id, id, 0, 0, pathDist); + addIntoResults(results_others, row.id, id, 0, 0, pathDist, 0); } } else { addIntoResults( results_others, - // @ts-expect-error row.id, id, row.normalizedName.indexOf(elem.normalizedPathLast), @@ -4561,31 +4562,23 @@ class DocSearch { const returned = row.type && row.type.output && checkIfInList(row.type.output, elem, row.type.where_clause, null, 0); if (in_args) { - // @ts-expect-error results_in_args.max_dist = Math.max( - // @ts-expect-error results_in_args.max_dist || 0, tfpDist, ); const maxDist = results_in_args.size < MAX_RESULTS ? (tfpDist + 1) : - // @ts-expect-error results_in_args.max_dist; - // @ts-expect-error addIntoResults(results_in_args, row.id, i, -1, tfpDist, 0, maxDist); } if (returned) { - // @ts-expect-error results_returned.max_dist = Math.max( - // @ts-expect-error results_returned.max_dist || 0, tfpDist, ); const maxDist = results_returned.size < MAX_RESULTS ? (tfpDist + 1) : - // @ts-expect-error results_returned.max_dist; - // @ts-expect-error addIntoResults(results_returned, row.id, i, -1, tfpDist, 0, maxDist); } } @@ -4595,18 +4588,17 @@ class DocSearch { // types with generic parameters go last. // That's because of the way unification is structured: it eats off // the end, and hits a fast path if the last item is a simple atom. - // @ts-expect-error + /** @type {function(rustdoc.QueryElement, rustdoc.QueryElement): number} */ const sortQ = (a, b) => { const ag = a.generics.length === 0 && a.bindings.size === 0; const bg = b.generics.length === 0 && b.bindings.size === 0; if (ag !== bg) { - // @ts-expect-error - return ag - bg; + // unary `+` converts booleans into integers. + return +ag - +bg; } - const ai = a.id > 0; - const bi = b.id > 0; - // @ts-expect-error - return ai - bi; + const ai = a.id !== null && a.id > 0; + const bi = b.id !== null && b.id > 0; + return +ai - +bi; }; parsedQuery.elems.sort(sortQ); parsedQuery.returned.sort(sortQ); @@ -4622,9 +4614,7 @@ class DocSearch { const isType = parsedQuery.foundElems !== 1 || parsedQuery.hasReturnArrow; const [sorted_in_args, sorted_returned, sorted_others] = await Promise.all([ - // @ts-expect-error sortResults(results_in_args, "elems", currentCrate), - // @ts-expect-error sortResults(results_returned, "returned", currentCrate), // @ts-expect-error sortResults(results_others, (isType ? "query" : null), currentCrate), @@ -4724,7 +4714,6 @@ function printTab(nb) { iter += 1; }); if (foundCurrentTab && foundCurrentResultSet) { - // @ts-expect-error searchState.currentTab = nb; // Corrections only kick in on type-based searches. const correctionsElem = document.getElementsByClassName("search-corrections"); @@ -4777,7 +4766,6 @@ function getFilterCrates() { // @ts-expect-error function nextTab(direction) { - // @ts-expect-error const next = (searchState.currentTab + direction + 3) % searchState.focusedByTab.length; // @ts-expect-error searchState.focusedByTab[searchState.currentTab] = document.activeElement; @@ -4788,14 +4776,12 @@ function nextTab(direction) { // Focus the first search result on the active tab, or the result that // was focused last time this tab was active. function focusSearchResult() { - // @ts-expect-error const target = searchState.focusedByTab[searchState.currentTab] || document.querySelectorAll(".search-results.active a").item(0) || - // @ts-expect-error document.querySelectorAll("#search-tabs button").item(searchState.currentTab); - // @ts-expect-error searchState.focusedByTab[searchState.currentTab] = null; if (target) { + // @ts-expect-error target.focus(); } } @@ -4947,7 +4933,6 @@ function makeTabHeader(tabNb, text, nbElems) { const fmtNbElems = nbElems < 10 ? `\u{2007}(${nbElems})\u{2007}\u{2007}` : nbElems < 100 ? `\u{2007}(${nbElems})\u{2007}` : `\u{2007}(${nbElems})`; - // @ts-expect-error if (searchState.currentTab === tabNb) { return "<button class=\"selected\">" + text + "<span class=\"count\">" + fmtNbElems + "</span></button>"; @@ -4961,7 +4946,6 @@ function makeTabHeader(tabNb, text, nbElems) { * @param {string} filterCrates */ async function showResults(results, go_to_first, filterCrates) { - // @ts-expect-error const search = searchState.outputElement(); if (go_to_first || (results.others.length === 1 && getSettingValue("go-to-only-result") === "true") @@ -4979,7 +4963,6 @@ async function showResults(results, go_to_first, filterCrates) { // will be used, starting search again since the search input is not empty, leading you // back to the previous page again. window.onunload = () => { }; - // @ts-expect-error searchState.removeQueryParameters(); const elem = document.createElement("a"); elem.href = results.others[0].href; @@ -4999,7 +4982,6 @@ async function showResults(results, go_to_first, filterCrates) { // Navigate to the relevant tab if the current tab is empty, like in case users search // for "-> String". If they had selected another tab previously, they have to click on // it again. - // @ts-expect-error let currentTab = searchState.currentTab; if ((currentTab === 0 && results.others.length === 0) || (currentTab === 1 && results.in_args.length === 0) || @@ -5087,8 +5069,8 @@ async function showResults(results, go_to_first, filterCrates) { resultsElem.appendChild(ret_in_args); resultsElem.appendChild(ret_returned); - search.innerHTML = output; // @ts-expect-error + search.innerHTML = output; if (searchState.rustdocToolbar) { // @ts-expect-error search.querySelector(".main-heading").appendChild(searchState.rustdocToolbar); @@ -5097,9 +5079,9 @@ async function showResults(results, go_to_first, filterCrates) { if (crateSearch) { crateSearch.addEventListener("input", updateCrate); } + // @ts-expect-error search.appendChild(resultsElem); // Reset focused elements. - // @ts-expect-error searchState.showResults(search); // @ts-expect-error const elems = document.getElementById("search-tabs").childNodes; @@ -5110,7 +5092,6 @@ async function showResults(results, go_to_first, filterCrates) { const j = i; // @ts-expect-error elem.onclick = () => printTab(j); - // @ts-expect-error searchState.focusedByTab.push(null); i += 1; } @@ -5122,7 +5103,6 @@ function updateSearchHistory(url) { if (!browserSupportsHistoryApi()) { return; } - // @ts-expect-error const params = searchState.getQueryStringParams(); if (!history.state && !params.search) { history.pushState(null, "", url); @@ -5149,10 +5129,8 @@ async function search(forced) { return; } - // @ts-expect-error searchState.setLoadingSearch(); - // @ts-expect-error const params = searchState.getQueryStringParams(); // In case we have no information about the saved crate and there is a URL query parameter, @@ -5162,7 +5140,6 @@ async function search(forced) { } // Update document title to maintain a meaningful browser history - // @ts-expect-error searchState.title = "\"" + query.userQuery + "\" Search - Rust"; // Because searching is incremental by character, only the most @@ -5184,33 +5161,28 @@ async function search(forced) { function onSearchSubmit(e) { // @ts-expect-error e.preventDefault(); - // @ts-expect-error searchState.clearInputTimeout(); search(); } function putBackSearch() { - // @ts-expect-error const search_input = searchState.input; - // @ts-expect-error if (!searchState.input) { return; } // @ts-expect-error if (search_input.value !== "" && !searchState.isDisplayed()) { - // @ts-expect-error searchState.showResults(); if (browserSupportsHistoryApi()) { history.replaceState(null, "", + // @ts-expect-error buildUrl(search_input.value, getFilterCrates())); } - // @ts-expect-error document.title = searchState.title; } } function registerSearchEvents() { - // @ts-expect-error const params = searchState.getQueryStringParams(); // Populate search bar with query string search term when provided, @@ -5224,14 +5196,11 @@ function registerSearchEvents() { } const searchAfter500ms = () => { - // @ts-expect-error searchState.clearInputTimeout(); // @ts-expect-error if (searchState.input.value.length === 0) { - // @ts-expect-error searchState.hideResults(); } else { - // @ts-expect-error searchState.timeout = setTimeout(search, 500); } }; @@ -5248,7 +5217,6 @@ function registerSearchEvents() { return; } // Do NOT e.preventDefault() here. It will prevent pasting. - // @ts-expect-error searchState.clearInputTimeout(); // zero-timeout necessary here because at the time of event handler execution the // pasted content is not in the input field yet. Shouldn’t make any difference for @@ -5274,7 +5242,6 @@ function registerSearchEvents() { // @ts-expect-error previous.focus(); } else { - // @ts-expect-error searchState.focus(); } e.preventDefault(); @@ -5327,7 +5294,6 @@ function registerSearchEvents() { const previousTitle = document.title; window.addEventListener("popstate", e => { - // @ts-expect-error const params = searchState.getQueryStringParams(); // Revert to the previous title manually since the History // API ignores the title parameter. @@ -5355,7 +5321,6 @@ function registerSearchEvents() { searchState.input.value = ""; // When browsing back from search results the main page // visibility must be reset. - // @ts-expect-error searchState.hideResults(); } }); @@ -5368,7 +5333,6 @@ function registerSearchEvents() { // that try to sync state between the URL and the search input. To work around it, // do a small amount of re-init on page show. window.onpageshow = () => { - // @ts-expect-error const qSearch = searchState.getQueryStringParams().search; // @ts-expect-error if (searchState.input.value === "" && qSearch) { |