| | |
| | | import { Document } from "flexsearch" |
| | | import { ContentDetails } from "../../plugins/emitters/contentIndex" |
| | | import { registerEscapeHandler, removeAllChildren } from "./util" |
| | | import { CanonicalSlug, getClientSlug, resolveRelative } from "../../path" |
| | | import { FullSlug, resolveRelative } from "../../util/path" |
| | | |
| | | interface Item { |
| | | slug: CanonicalSlug |
| | | id: number |
| | | slug: FullSlug |
| | | title: string |
| | | content: string |
| | | } |
| | |
| | | } |
| | | |
| | | const encoder = (str: string) => str.toLowerCase().split(/([^a-z]|[^\x00-\x7F])/) |
| | | let prevShortcutHandler: ((e: HTMLElementEventMap["keydown"]) => void) | undefined = undefined |
| | | document.addEventListener("nav", async (e: unknown) => { |
| | | const currentSlug = (e as CustomEventMap["nav"]).detail.url |
| | | |
| | |
| | | const searchIcon = document.getElementById("search-icon") |
| | | const searchBar = document.getElementById("search-bar") as HTMLInputElement | null |
| | | const results = document.getElementById("results-container") |
| | | const idDataMap = Object.keys(data) as FullSlug[] |
| | | |
| | | function hideSearch() { |
| | | container?.classList.remove("active") |
| | |
| | | } |
| | | } |
| | | |
| | | const formatForDisplay = (term: string, slug: CanonicalSlug) => ({ |
| | | slug, |
| | | title: highlight(term, data[slug].title ?? ""), |
| | | content: highlight(term, data[slug].content ?? "", true), |
| | | }) |
| | | const formatForDisplay = (term: string, id: number) => { |
| | | const slug = idDataMap[id] |
| | | return { |
| | | id, |
| | | slug, |
| | | title: highlight(term, data[slug].title ?? ""), |
| | | content: highlight(term, data[slug].content ?? "", true), |
| | | } |
| | | } |
| | | |
| | | const resultToHTML = ({ slug, title, content }: Item) => { |
| | | const button = document.createElement("button") |
| | |
| | | button.innerHTML = `<h3>${title}</h3><p>${content}</p>` |
| | | button.addEventListener("click", () => { |
| | | const targ = resolveRelative(currentSlug, slug) |
| | | window.spaNavigate(new URL(targ, getClientSlug(window))) |
| | | window.spaNavigate(new URL(targ, window.location.toString())) |
| | | hideSearch() |
| | | }) |
| | | return button |
| | | } |
| | |
| | | } |
| | | } |
| | | |
| | | function onType(e: HTMLElementEventMap["input"]) { |
| | | async function onType(e: HTMLElementEventMap["input"]) { |
| | | const term = (e.target as HTMLInputElement).value |
| | | const searchResults = index?.search(term, numSearchResults) ?? [] |
| | | const getByField = (field: string): CanonicalSlug[] => { |
| | | const searchResults = (await index?.searchAsync(term, numSearchResults)) ?? [] |
| | | const getByField = (field: string): number[] => { |
| | | const results = searchResults.filter((x) => x.field === field) |
| | | return results.length === 0 ? [] : ([...results[0].result] as CanonicalSlug[]) |
| | | return results.length === 0 ? [] : ([...results[0].result] as number[]) |
| | | } |
| | | |
| | | // order titles ahead of content |
| | | const allIds: Set<CanonicalSlug> = new Set([...getByField("title"), ...getByField("content")]) |
| | | const allIds: Set<number> = new Set([...getByField("title"), ...getByField("content")]) |
| | | const finalResults = [...allIds].map((id) => formatForDisplay(term, id)) |
| | | displayResults(finalResults) |
| | | } |
| | | |
| | | document.removeEventListener("keydown", shortcutHandler) |
| | | if (prevShortcutHandler) { |
| | | document.removeEventListener("keydown", prevShortcutHandler) |
| | | } |
| | | |
| | | document.addEventListener("keydown", shortcutHandler) |
| | | prevShortcutHandler = shortcutHandler |
| | | searchIcon?.removeEventListener("click", showSearch) |
| | | searchIcon?.addEventListener("click", showSearch) |
| | | searchBar?.removeEventListener("input", onType) |
| | |
| | | optimize: true, |
| | | encode: encoder, |
| | | document: { |
| | | id: "slug", |
| | | id: "id", |
| | | index: [ |
| | | { |
| | | field: "title", |
| | | tokenize: "forward", |
| | | tokenize: "reverse", |
| | | }, |
| | | { |
| | | field: "content", |
| | |
| | | }, |
| | | }) |
| | | |
| | | let id = 0 |
| | | for (const [slug, fileData] of Object.entries<ContentDetails>(data)) { |
| | | await index.addAsync(slug, { |
| | | slug: slug as CanonicalSlug, |
| | | await index.addAsync(id, { |
| | | id, |
| | | slug: slug as FullSlug, |
| | | title: fileData.title, |
| | | content: fileData.content, |
| | | }) |
| | | id++ |
| | | } |
| | | } |
| | | |