| 1 | /*! Fiesta 1.2.0 | MPL-2.0 | https://fiesta.rastrillo.org */ |
| 2 | (function () { |
| 3 | "use strict"; |
| 4 | |
| 5 | const fold = (s) => |
| 6 | String(s || "").normalize("NFD").replace(/\p{M}/gu, "").replace(/[\u2018\u2019]/g, "'").toLowerCase().trim(); |
| 7 | |
| 8 | const plain = (t) => t.replace(/^\+/, ""); |
| 9 | const folded = (o) => { |
| 10 | if (o.folded) return o.folded; |
| 11 | const name = fold(o.name); |
| 12 | const terms = (o.terms || []).map(fold).filter(Boolean); |
| 13 | return { |
| 14 | name, |
| 15 | text: fold(o.text), |
| 16 | terms, |
| 17 | bareName: name.replace(/\s*\([^()]*\)$/, ""), |
| 18 | words: name.split(/[\s\-’'(),.]+/).filter(Boolean), |
| 19 | plainTerms: terms.map(plain), |
| 20 | }; |
| 21 | }; |
| 22 | |
| 23 | const ranked = (o, q) => { |
| 24 | if (!q) return 0; |
| 25 | const bare = q.replace(/^\+/, ""); |
| 26 | const f = folded(o); |
| 27 | const name = f.name; |
| 28 | const terms = f.terms; |
| 29 | const plains = f.plainTerms; |
| 30 | if (name === q || f.bareName === q || terms.includes(q) || (bare && plains.includes(bare))) return 0; |
| 31 | if (name.startsWith(q)) return 1; |
| 32 | if (f.words.some((w) => w.startsWith(q))) return 2; |
| 33 | if (bare && plains.some((t) => t.startsWith(bare))) return 2; |
| 34 | if (f.text.includes(q)) return 3; |
| 35 | return -1; |
| 36 | }; |
| 37 | |
| 38 | const rank = (o, query) => ranked(o, fold(query)); |
| 39 | |
| 40 | const order = (opts, query) => { |
| 41 | const q = fold(query); |
| 42 | return opts |
| 43 | .map((o, i) => ({ o, i, r: ranked(o, q) })) |
| 44 | .filter((x) => x.r >= 0) |
| 45 | .sort((a, b) => a.r - b.r || (a.r === 0 ? (b.o.first ? 1 : 0) - (a.o.first ? 1 : 0) : 0) || a.i - b.i) |
| 46 | .map((x) => x.o); |
| 47 | }; |
| 48 | |
| 49 | const settle = (hits, query) => { |
| 50 | if (hits.length === 1) return hits[0]; |
| 51 | if (!hits.length) return null; |
| 52 | const q = fold(query); |
| 53 | const bare = q.replace(/^\+/, ""); |
| 54 | const r0 = rank(hits[0], query); |
| 55 | if (r0 === 0 && /^\d+$/.test(bare) && hits[0].first) return hits[0]; |
| 56 | if (bare.length < 3 || /^\d+$/.test(bare)) return null; |
| 57 | if (r0 === 0) { |
| 58 | const ties = hits.filter((o) => ranked(o, q) === 0); |
| 59 | if (ties.length === 1) return hits[0]; |
| 60 | return hits[0].first && ties.filter((o) => o.first).length === 1 ? hits[0] : null; |
| 61 | } |
| 62 | return r0 < rank(hits[1], query) ? hits[0] : null; |
| 63 | }; |
| 64 | |
| 65 | const isPrompt = (value, marked, required, disabled) => |
| 66 | marked || (value === "" && (required || !!disabled)); |
| 67 | |
| 68 | const offered = (value, marked, required, searching, disabled) => |
| 69 | value !== "" || (marked ? !searching : !(required || !!disabled)); |
| 70 | |
| 71 | |
| 72 | function fiestaPickLang(tag, registry) { |
| 73 | var want = String(tag || "").toLowerCase(); |
| 74 | if (!want) return null; |
| 75 | var keys = Object.keys(registry || {}), i; |
| 76 | for (i = 0; i < keys.length; i++) { |
| 77 | if (keys[i].toLowerCase() === want) return keys[i]; |
| 78 | } |
| 79 | var primary = want.split("-")[0]; |
| 80 | for (i = 0; i < keys.length; i++) { |
| 81 | if (keys[i].toLowerCase().split("-")[0] === primary) return keys[i]; |
| 82 | } |
| 83 | return null; |
| 84 | } |
| 85 | |
| 86 | function fiestaWord(el, key, fallback) { |
| 87 | var v = el.getAttribute("data-rst-" + key); |
| 88 | if (v !== null && v !== "") return v; |
| 89 | var registry = (typeof self !== "undefined" && self.fiestaStrings) || {}; |
| 90 | var lang = fiestaPickLang(document.documentElement.lang, registry); |
| 91 | var table = lang ? registry[lang] : null; |
| 92 | return table && table[key] !== undefined && table[key] !== "" ? table[key] : fallback; |
| 93 | } |
| 94 | |
| 95 | if (typeof module !== "undefined" && module && module.exports) { |
| 96 | module.exports = { fold: fold, rank: rank, order: order, settle: settle, isPrompt: isPrompt, offered: offered, fiestaPickLang: fiestaPickLang, fiestaWord: fiestaWord }; |
| 97 | } |
| 98 | if (typeof document === "undefined") return; |
| 99 | |
| 100 | let told = null; |
| 101 | document.addEventListener("rst:select-viewport", (e) => { |
| 102 | const d = e.detail; |
| 103 | told = d && isFinite(d.top) && isFinite(d.bottom) ? { top: +d.top, bottom: +d.bottom } : null; |
| 104 | }); |
| 105 | |
| 106 | const holds = (cs) => { |
| 107 | const d = cs.display, b = d !== "contents", cv = cs.contentVisibility; |
| 108 | const o = b && !/^(inline|run-in)( list-item)?$|^(ruby$|table-col|ruby-)/.test(d), c = o && !/^table-(row|head|foot)/.test(d); |
| 109 | const w = (cs.willChange || "").toLowerCase().split(/,\s*/).filter((v) => CSS.supports(v, "initial")).map((v) => v.replace(/^-webkit-/, "")); |
| 110 | const X = (s, v) => s.split(" ").some((k) => w.includes(k) || (v && !/^(none|)$/.test(cs.getPropertyValue(k)))); |
| 111 | const p = c && (/paint|strict|content/.test(cs.contain) || cv === "auto" || cv === "hidden"); |
| 112 | const f = p || (c && (/layout/.test(cs.contain) || X("contain content-visibility"))) || |
| 113 | (o && (cs.transformStyle === "preserve-3d" || /\d/.test(cs.offsetPosition) || X("transform translate rotate scale perspective offset-path", 1) || X("transform-style offset offset-position"))) || |
| 114 | (b && X("filter backdrop-filter -webkit-backdrop-filter", 1)); |
| 115 | return { f, a: f || (b && (cs.position !== "static" || X("position"))), p, o, b }; |
| 116 | }; |
| 117 | const onTop = (a) => [":modal", ":popover-open"].some((q) => { try { return a.matches(q); } catch (e) { return false; } }); |
| 118 | |
| 119 | const clippers = (list, pos) => { |
| 120 | const out = []; |
| 121 | for (let a = list; (a = a.assignedSlot || a.parentElement || (a.parentNode && a.parentNode.host)) && a !== document.body; ) { |
| 122 | const cs = getComputedStyle(a), h = holds(cs); |
| 123 | if (h.b && (pos === "fixed" ? h.f : pos !== "absolute" || h.a)) { |
| 124 | if (h.p || (h.o && /auto|scroll|hidden|clip/.test(cs.overflowY))) out.push(a); |
| 125 | pos = cs.position; |
| 126 | } |
| 127 | if (onTop(a)) break; |
| 128 | } |
| 129 | return out; |
| 130 | }; |
| 131 | |
| 132 | const ACTS = new Set(["ArrowDown", "ArrowUp", "Home", "End", "Enter", "Tab"]); |
| 133 | |
| 134 | const el = (tag, attr) => { |
| 135 | const e = document.createElement(tag); |
| 136 | if (attr) e.setAttribute(attr, ""); |
| 137 | return e; |
| 138 | }; |
| 139 | |
| 140 | const enhanced = new WeakSet(); |
| 141 | function combo(native, resume) { |
| 142 | if (enhanced.has(native)) return; |
| 143 | enhanced.add(native); |
| 144 | native.dataset.rstEnhanced = "true"; |
| 145 | |
| 146 | const id = native.id || "rst-select-" + Math.random().toString(36).slice(2); |
| 147 | const listId = id + "-listbox"; |
| 148 | const say = (key, fallback) => fiestaWord(native, "select-" + key, fallback); |
| 149 | const manyFmt = say("results", "{n} results"); |
| 150 | const oneFmt = say("result-one", "1 result"); |
| 151 | |
| 152 | const groups = []; |
| 153 | const offLimits = (o) => o.disabled || !!(o.parentElement && o.parentElement.tagName === "OPTGROUP" && o.parentElement.disabled); |
| 154 | const locked = () => native.matches(":disabled"); |
| 155 | const opts = Array.from(native.options).map((o, i) => { |
| 156 | const d = o.dataset; |
| 157 | const g = o.parentElement.tagName === "OPTGROUP" ? o.parentElement : null; |
| 158 | if (g && groups[groups.length - 1] !== g) groups.push(g); |
| 159 | return { |
| 160 | text: o.text, |
| 161 | name: d.rstName || o.text, |
| 162 | desc: d.rstDesc || "", |
| 163 | short: d.rstShort || "", |
| 164 | lead: d.rstLead || "", |
| 165 | classes: (d.rstClass || "").split(/\s+/).filter((c) => c && c !== "is-active"), |
| 166 | terms: (d.rstTerms || "").split(/\s+/).filter(Boolean), |
| 167 | marked: d.rstPrompt !== undefined, |
| 168 | prompt: isPrompt(o.value, d.rstPrompt !== undefined, native.required, offLimits(o)), |
| 169 | first: d.rstFirst !== undefined, |
| 170 | sepBefore: !!(o.previousElementSibling && o.previousElementSibling.tagName === "HR"), |
| 171 | disabled: offLimits(o), |
| 172 | blank: o.value === "", |
| 173 | index: i, |
| 174 | group: g, |
| 175 | el: o, |
| 176 | li: null, |
| 177 | }; |
| 178 | }); |
| 179 | for (const o of opts) o.folded = folded(o); |
| 180 | const compact = opts.some((o) => o.short); |
| 181 | |
| 182 | const wrap = el("div", "rst-combo"); |
| 183 | if (compact) wrap.setAttribute("rst-combo-compact", ""); |
| 184 | const lead = el("span", "rst-combo-lead"); |
| 185 | lead.setAttribute("aria-hidden", "true"); |
| 186 | const said = el("span"); |
| 187 | said.id = id + "-said"; |
| 188 | said.hidden = true; |
| 189 | |
| 190 | const input = el("input", "rst-input"); |
| 191 | input.type = "text"; |
| 192 | input.id = id + "-combo"; |
| 193 | input.autocomplete = "off"; |
| 194 | input.spellcheck = false; |
| 195 | input.disabled = native.disabled; |
| 196 | input.placeholder = compact && native.getAttribute("aria-label") |
| 197 | ? native.getAttribute("aria-label") |
| 198 | : say("filter", "Type to filter"); |
| 199 | input.setAttribute("role", "combobox"); |
| 200 | input.setAttribute("aria-expanded", "false"); |
| 201 | input.setAttribute("aria-controls", listId); |
| 202 | input.setAttribute("aria-autocomplete", "list"); |
| 203 | const described = native.getAttribute("aria-describedby"); |
| 204 | if (described) input.setAttribute("aria-describedby", described); |
| 205 | if (compact) input.setAttribute("aria-describedby", described ? described + " " + said.id : said.id); |
| 206 | |
| 207 | const list = el("ul", "rst-combo-list"); |
| 208 | list.id = listId; |
| 209 | list.hidden = true; |
| 210 | list.setAttribute("role", "listbox"); |
| 211 | |
| 212 | const status = el("p"); |
| 213 | status.className = "rst-sr-only"; |
| 214 | status.setAttribute("role", "status"); |
| 215 | status.setAttribute("aria-live", "polite"); |
| 216 | |
| 217 | const label = native.id && document.querySelector('label[for="' + CSS.escape(native.id) + '"]'); |
| 218 | if (label) { |
| 219 | if (!label.id) label.id = id + "-label"; |
| 220 | label.htmlFor = input.id; |
| 221 | list.setAttribute("aria-labelledby", label.id); |
| 222 | } else if (native.getAttribute("aria-label")) { |
| 223 | input.setAttribute("aria-label", native.getAttribute("aria-label")); |
| 224 | list.setAttribute("aria-label", native.getAttribute("aria-label")); |
| 225 | } |
| 226 | |
| 227 | const boxes = new Map(); |
| 228 | for (const g of groups) { |
| 229 | const box = el("li"); |
| 230 | box.setAttribute("role", "group"); |
| 231 | box.setAttribute("aria-label", g.label); |
| 232 | const rows = el("ul", "rst-combo-rows"); |
| 233 | rows.setAttribute("role", "none"); |
| 234 | const head = el("li", "rst-select-group"); |
| 235 | head.setAttribute("aria-hidden", "true"); |
| 236 | head.textContent = g.label; |
| 237 | rows.appendChild(head); |
| 238 | box.appendChild(rows); |
| 239 | boxes.set(g, { box, rows }); |
| 240 | } |
| 241 | const home = (o) => (o.group ? boxes.get(o.group).rows : list); |
| 242 | |
| 243 | for (const o of opts) { |
| 244 | const li = el("li", "rst-combo-option"); |
| 245 | li.id = listId + "-" + o.index; |
| 246 | li.setAttribute("role", "option"); |
| 247 | li.setAttribute("aria-selected", "false"); |
| 248 | if (o.disabled) li.setAttribute("aria-disabled", "true"); |
| 249 | if (o.classes.length) li.classList.add(...o.classes); |
| 250 | if (o.lead) { |
| 251 | const glyph = el("span", "rst-combo-lead"); |
| 252 | glyph.setAttribute("aria-hidden", "true"); |
| 253 | glyph.textContent = o.lead; |
| 254 | li.append(glyph); |
| 255 | } |
| 256 | if (o.desc) { |
| 257 | const name = el("span", "rst-combo-name"); |
| 258 | name.textContent = o.name; |
| 259 | const desc = el("span", "rst-combo-desc"); |
| 260 | desc.textContent = o.desc; |
| 261 | li.append(name, desc); |
| 262 | } else { |
| 263 | li.append(o.text); |
| 264 | } |
| 265 | o.li = li; |
| 266 | if (o.group && !list.contains(boxes.get(o.group).box)) list.appendChild(boxes.get(o.group).box); |
| 267 | if (o.sepBefore) { |
| 268 | o.sep = el("li", "rst-combo-sep"); |
| 269 | o.sep.setAttribute("aria-hidden", "true"); |
| 270 | home(o).appendChild(o.sep); |
| 271 | } |
| 272 | home(o).appendChild(li); |
| 273 | } |
| 274 | const empty = el("li", "rst-combo-empty"); |
| 275 | empty.style.display = "none"; |
| 276 | empty.textContent = say("no-matches", "No matches"); |
| 277 | list.appendChild(empty); |
| 278 | |
| 279 | native.parentNode.insertBefore(wrap, native); |
| 280 | wrap.append(lead, input, said, list, status); |
| 281 | const inputAttr = native.getAttribute("rst-input"); |
| 282 | native.removeAttribute("rst-input"); |
| 283 | native.classList.add("rst-sr-only"); |
| 284 | native.setAttribute("tabindex", "-1"); |
| 285 | native.setAttribute("aria-hidden", "true"); |
| 286 | |
| 287 | let open = false; |
| 288 | let active = null; |
| 289 | let extras = 0; |
| 290 | |
| 291 | const selectedEl = () => native.options[native.selectedIndex] || null; |
| 292 | const picked = () => opts.find((o) => o.el && o.el === selectedEl()) || null; |
| 293 | const currentText = () => { |
| 294 | const o = picked(); |
| 295 | return o && !o.prompt ? o.short || o.name : ""; |
| 296 | }; |
| 297 | let showingPick = true; |
| 298 | const showText = () => { |
| 299 | input.value = currentText(); |
| 300 | showingPick = true; |
| 301 | }; |
| 302 | const query = () => (showingPick ? "" : input.value); |
| 303 | let worn = []; |
| 304 | const wear = (classes) => { |
| 305 | input.classList.remove(...worn); |
| 306 | worn = classes; |
| 307 | input.classList.add(...worn); |
| 308 | }; |
| 309 | const showPick = () => { |
| 310 | const o = picked(); |
| 311 | wear(o && !o.prompt ? o.classes : []); |
| 312 | lead.textContent = (o && o.lead) || ""; |
| 313 | lead.hidden = !lead.textContent; |
| 314 | if (wrap.hasAttribute("rst-combo-has-lead") === lead.hidden) wrap.toggleAttribute("rst-combo-has-lead", !lead.hidden); |
| 315 | said.textContent = o && o.short ? [o.name, o.desc].filter(Boolean).join(" ") : ""; |
| 316 | }; |
| 317 | showText(); |
| 318 | showPick(); |
| 319 | |
| 320 | let steered = false; |
| 321 | const settledPick = () => { |
| 322 | if (!open || !active || active.run) return null; |
| 323 | if (steered) return active.el === selectedEl() ? null : active; |
| 324 | if (input.value === currentText()) return null; |
| 325 | const pick = settle(lastHits, input.value); |
| 326 | return pick && pick === (lastHits.length === 1 ? pick : active) ? pick : null; |
| 327 | }; |
| 328 | |
| 329 | let shown = opts; |
| 330 | const isShown = (e) => e.style.display !== "none"; |
| 331 | const visible = () => shown.filter((o) => isShown(o.li) && !o.disabled); |
| 332 | const firstReal = () => visible().find((o) => !o.run && !o.prompt) || null; |
| 333 | const unanswered = () => { |
| 334 | const sel = picked(); |
| 335 | return !sel || sel.prompt; |
| 336 | }; |
| 337 | const opening = () => { |
| 338 | if (unanswered()) return null; |
| 339 | const sel = picked(); |
| 340 | return sel && isShown(sel.li) && !sel.disabled ? sel : firstReal(); |
| 341 | }; |
| 342 | const steps = () => visible().filter((o) => !o.prompt); |
| 343 | |
| 344 | let layout = 0; |
| 345 | let placeDue = false; |
| 346 | let scrollTo = null; |
| 347 | let scrollTop = false; |
| 348 | const onLayout = () => { |
| 349 | layout = 0; |
| 350 | if (!open) return; |
| 351 | if (placeDue) place(); |
| 352 | placeDue = false; |
| 353 | if (scrollTop) list.scrollTop = 0; |
| 354 | else if (scrollTo && isShown(scrollTo.li)) scrollTo.li.scrollIntoView({ block: "nearest" }); |
| 355 | scrollTo = null; |
| 356 | scrollTop = false; |
| 357 | }; |
| 358 | const soon = () => { |
| 359 | if (!layout) layout = requestAnimationFrame(onLayout); |
| 360 | }; |
| 361 | let preferred = 0; |
| 362 | let gap = 0; |
| 363 | let chrome = 0; |
| 364 | let scrollers = []; |
| 365 | let floors = []; |
| 366 | const place = () => { |
| 367 | if (!preferred) { |
| 368 | if (wrap.hasAttribute("rst-combo-up")) wrap.removeAttribute("rst-combo-up"); |
| 369 | list.style.maxBlockSize = ""; |
| 370 | const cs = getComputedStyle(list); |
| 371 | scrollers = clippers(list, cs.position); |
| 372 | preferred = parseFloat(cs.maxBlockSize) || 240; |
| 373 | gap = parseFloat(cs.marginTop) || 0; |
| 374 | chrome = cs.boxSizing === "border-box" ? 0 : ["paddingTop", "paddingBottom", "borderTopWidth", "borderBottomWidth"].reduce((n, k) => n + (parseFloat(cs[k]) || 0), 0); |
| 375 | } |
| 376 | const vv = window.visualViewport; |
| 377 | let top = vv ? vv.offsetTop : 0; |
| 378 | let bottom = vv ? vv.offsetTop + vv.height : window.innerHeight; |
| 379 | if (told) { |
| 380 | top = Math.max(top, told.top); |
| 381 | bottom = Math.min(bottom, told.bottom); |
| 382 | } |
| 383 | for (const a of scrollers) { |
| 384 | const r = a.getBoundingClientRect(); |
| 385 | top = Math.max(top, r.top); |
| 386 | bottom = Math.min(bottom, r.bottom); |
| 387 | } |
| 388 | const box = wrap.getBoundingClientRect(); |
| 389 | for (const f of floors) { |
| 390 | const r = f.getBoundingClientRect(); |
| 391 | if (!r.height) continue; |
| 392 | if (!f.hasAttribute("data-rst-select-ceiling")) { if (r.top >= box.bottom - 1) bottom = Math.min(bottom, r.top); } |
| 393 | else if (r.bottom <= box.top + 1) top = Math.max(top, r.bottom); |
| 394 | } |
| 395 | const below = bottom - box.bottom - gap; |
| 396 | const above = box.top - top - gap; |
| 397 | const up = below < preferred + chrome && above > below; |
| 398 | const h = Math.floor(Math.max(0, Math.min(preferred + chrome, up ? above : below) - chrome)) + "px"; |
| 399 | if (list.style.maxBlockSize !== h) list.style.maxBlockSize = h; |
| 400 | if (up !== wrap.hasAttribute("rst-combo-up")) wrap.toggleAttribute("rst-combo-up", up); |
| 401 | }; |
| 402 | const replace = (e) => { |
| 403 | if (!wrap.isConnected) return closeList(false); |
| 404 | if (e && e.type === "resize" && e.currentTarget === window) preferred = 0; |
| 405 | placeDue = true; |
| 406 | soon(); |
| 407 | }; |
| 408 | const scrolled = (e) => { |
| 409 | if (e.target !== list) replace(); |
| 410 | }; |
| 411 | const setActive = (o, atTop) => { |
| 412 | if (active && active !== o) active.li.classList.remove("is-active"); |
| 413 | if (o && !o.li.classList.contains("is-active")) o.li.classList.add("is-active"); |
| 414 | active = o || null; |
| 415 | if (o) { |
| 416 | if (input.getAttribute("aria-activedescendant") !== o.li.id) input.setAttribute("aria-activedescendant", o.li.id); |
| 417 | scrollTop = !!(atTop && visible()[0] === o); |
| 418 | scrollTo = o; |
| 419 | soon(); |
| 420 | } else if (input.hasAttribute("aria-activedescendant")) { |
| 421 | input.removeAttribute("aria-activedescendant"); |
| 422 | } |
| 423 | }; |
| 424 | |
| 425 | const markSelected = () => { |
| 426 | for (const o of opts) { |
| 427 | const v = o.el && o.el === selectedEl() && !o.prompt ? "true" : "false"; |
| 428 | if (o.li.getAttribute("aria-selected") !== v) o.li.setAttribute("aria-selected", v); |
| 429 | } |
| 430 | }; |
| 431 | |
| 432 | let pending = false; |
| 433 | let frame = 0; |
| 434 | let lastQuery = null; |
| 435 | let lastHits = []; |
| 436 | const lifted = new Set(); |
| 437 | const anchorAfter = (o) => { |
| 438 | const next = opts[o.index + 1]; |
| 439 | if (next && !next.run && next.group === o.group) return next.sep || next.li; |
| 440 | if (o.group) return null; |
| 441 | if (next && !next.run) return next.group ? boxes.get(next.group).box : next.sep || next.li; |
| 442 | return empty; |
| 443 | }; |
| 444 | const show = (e, on) => { |
| 445 | if (isShown(e) !== on) e.style.display = on ? "" : "none"; |
| 446 | }; |
| 447 | const filter = (query) => { |
| 448 | pending = false; |
| 449 | const own = opts.filter((o) => !o.run); |
| 450 | const searching = fold(query) !== ""; |
| 451 | const answerable = (o) => |
| 452 | !o.blank || offered(o.el.value, o.marked, native.required, searching, o.disabled); |
| 453 | const hits = order(own.filter(answerable), query); |
| 454 | lastHits = hits.filter((o) => !o.disabled); |
| 455 | const hit = new Set(hits); |
| 456 | const extra = opts.filter((o) => o.run); |
| 457 | shown = searching ? [...hits, ...own.filter((o) => !hit.has(o)), ...extra] : opts; |
| 458 | const tail = extra.length ? extra[0].li : null; |
| 459 | if (empty.nextSibling !== tail || empty.parentNode !== list) list.insertBefore(empty, tail); |
| 460 | if (searching) { |
| 461 | const hitRow = new Set(hits.map((o) => o.li)); |
| 462 | let ref = list.firstChild; |
| 463 | for (const o of hits) { |
| 464 | while (ref && ref !== empty && ref !== o.li && !hitRow.has(ref)) ref = ref.nextSibling; |
| 465 | if (ref === o.li) { |
| 466 | ref = ref.nextSibling; |
| 467 | } else { |
| 468 | list.insertBefore(o.li, ref); |
| 469 | lifted.add(o); |
| 470 | } |
| 471 | } |
| 472 | } else if (lifted.size) { |
| 473 | for (const o of [...lifted].sort((a, b) => b.index - a.index)) home(o).insertBefore(o.li, anchorAfter(o)); |
| 474 | lifted.clear(); |
| 475 | } |
| 476 | for (const o of own) { |
| 477 | show(o.li, hit.has(o)); |
| 478 | if (o.sep) show(o.sep, !searching); |
| 479 | } |
| 480 | for (const { box } of boxes.values()) show(box, !searching); |
| 481 | for (const o of extra) show(o.li, true); |
| 482 | const found = hits.filter((o) => !o.disabled).length; |
| 483 | show(empty, !found); |
| 484 | const text = found === 1 ? oneFmt : manyFmt.replace("{n}", String(found)); |
| 485 | if (status.textContent !== text) status.textContent = text; |
| 486 | const requeried = query !== lastQuery; |
| 487 | if (requeried) steered = false; |
| 488 | lastQuery = query; |
| 489 | if (!searching && !steered && (requeried || unanswered())) setActive(opening()); |
| 490 | else if ((searching && requeried) || !active || !shown.includes(active) || !isShown(active.li) || active.disabled) { |
| 491 | setActive(firstReal(), true); |
| 492 | } |
| 493 | }; |
| 494 | const flush = () => { |
| 495 | if (pending && open) filter(input.value); |
| 496 | }; |
| 497 | const onFrame = () => { |
| 498 | frame = 0; |
| 499 | flush(); |
| 500 | }; |
| 501 | const searchTyping = () => { |
| 502 | if (frame) { |
| 503 | pending = true; |
| 504 | return; |
| 505 | } |
| 506 | frame = requestAnimationFrame(onFrame); |
| 507 | filter(input.value); |
| 508 | }; |
| 509 | |
| 510 | const openList = (showAll) => { |
| 511 | if (open || locked()) return; |
| 512 | open = true; |
| 513 | list.hidden = false; |
| 514 | input.setAttribute("aria-expanded", "true"); |
| 515 | floors = [...document.querySelectorAll("[data-rst-select-floor],[data-rst-select-ceiling]")]; |
| 516 | preferred = 0; |
| 517 | replace(); |
| 518 | window.addEventListener("resize", replace); |
| 519 | document.addEventListener("rst:select-viewport", replace); |
| 520 | document.addEventListener("scroll", scrolled, true); |
| 521 | if (window.visualViewport) { |
| 522 | window.visualViewport.addEventListener("resize", replace); |
| 523 | window.visualViewport.addEventListener("scroll", replace); |
| 524 | } |
| 525 | if (showAll) filter(""); |
| 526 | markSelected(); |
| 527 | setActive(opening()); |
| 528 | }; |
| 529 | |
| 530 | const closeList = (revert) => { |
| 531 | if (!open) return; |
| 532 | open = false; |
| 533 | list.hidden = true; |
| 534 | window.removeEventListener("resize", replace); |
| 535 | document.removeEventListener("rst:select-viewport", replace); |
| 536 | document.removeEventListener("scroll", scrolled, true); |
| 537 | if (window.visualViewport) { |
| 538 | window.visualViewport.removeEventListener("resize", replace); |
| 539 | window.visualViewport.removeEventListener("scroll", replace); |
| 540 | } |
| 541 | input.setAttribute("aria-expanded", "false"); |
| 542 | input.removeAttribute("aria-activedescendant"); |
| 543 | pending = false; |
| 544 | cancelAnimationFrame(frame); |
| 545 | frame = 0; |
| 546 | lastQuery = null; |
| 547 | if (active) active.li.classList.remove("is-active"); |
| 548 | if (revert) { |
| 549 | showText(); |
| 550 | showPick(); |
| 551 | } |
| 552 | }; |
| 553 | |
| 554 | const choose = (o) => { |
| 555 | if (!o || o.disabled || locked()) return; |
| 556 | if (o.run) { |
| 557 | o.run(); |
| 558 | return; |
| 559 | } |
| 560 | if (!native.contains(o.el)) { |
| 561 | closeList(true); |
| 562 | return; |
| 563 | } |
| 564 | o.el.selected = true; |
| 565 | native.dispatchEvent(new Event("change", { bubbles: true })); |
| 566 | showText(); |
| 567 | showPick(); |
| 568 | markSelected(); |
| 569 | closeList(false); |
| 570 | }; |
| 571 | |
| 572 | let resuming = false; |
| 573 | let pointerFocus = ""; |
| 574 | const selectPick = () => { |
| 575 | if (document.activeElement === input && showingPick && input.selectionStart === input.selectionEnd) { |
| 576 | input.setSelectionRange(0, input.value.length); |
| 577 | } |
| 578 | }; |
| 579 | input.addEventListener("pointerdown", (e) => { |
| 580 | pointerFocus = document.activeElement === input ? "" : e.pointerType || "mouse"; |
| 581 | }); |
| 582 | input.addEventListener("focus", () => { |
| 583 | if (resuming) return; |
| 584 | if (pointerFocus !== "mouse") input.select(); |
| 585 | openList(true); |
| 586 | }); |
| 587 | input.addEventListener("click", () => { |
| 588 | if (pointerFocus) { |
| 589 | pointerFocus = ""; |
| 590 | selectPick(); |
| 591 | requestAnimationFrame(selectPick); |
| 592 | } |
| 593 | openList(true); |
| 594 | }); |
| 595 | input.addEventListener("input", () => { |
| 596 | showingPick = false; |
| 597 | if (!lead.hidden) { |
| 598 | lead.hidden = true; |
| 599 | wrap.removeAttribute("rst-combo-has-lead"); |
| 600 | } |
| 601 | if (worn.length) wear([]); |
| 602 | openList(false); |
| 603 | searchTyping(); |
| 604 | }); |
| 605 | |
| 606 | let tookEnter = false; |
| 607 | input.addEventListener("keydown", (e) => { |
| 608 | tookEnter = false; |
| 609 | if (ACTS.has(e.key)) flush(); |
| 610 | switch (e.key) { |
| 611 | case "ArrowDown": { |
| 612 | e.preventDefault(); |
| 613 | if (!open) return openList(true); |
| 614 | const v = steps(); |
| 615 | steered = true; |
| 616 | setActive(v[Math.min(v.indexOf(active) + 1, v.length - 1)] || v[0] || null); |
| 617 | break; |
| 618 | } |
| 619 | case "ArrowUp": { |
| 620 | e.preventDefault(); |
| 621 | if (!open) return openList(true); |
| 622 | const v = steps(); |
| 623 | steered = true; |
| 624 | setActive((active ? v[Math.max(v.indexOf(active) - 1, 0)] : v[v.length - 1]) || null); |
| 625 | break; |
| 626 | } |
| 627 | case "Home": |
| 628 | case "End": |
| 629 | if (open) { |
| 630 | e.preventDefault(); |
| 631 | steered = true; |
| 632 | const v = steps(); |
| 633 | setActive((e.key === "Home" ? v[0] : v[v.length - 1]) || null); |
| 634 | } |
| 635 | break; |
| 636 | case "Enter": |
| 637 | if (open) { |
| 638 | e.preventDefault(); |
| 639 | tookEnter = true; |
| 640 | if (active) choose(active); |
| 641 | } |
| 642 | break; |
| 643 | case "Escape": |
| 644 | if (open) { |
| 645 | e.preventDefault(); |
| 646 | e.stopPropagation(); |
| 647 | closeList(true); |
| 648 | } |
| 649 | break; |
| 650 | case "Tab": |
| 651 | if (settledPick()) choose(settledPick()); |
| 652 | else closeList(true); |
| 653 | break; |
| 654 | } |
| 655 | }); |
| 656 | |
| 657 | input.addEventListener("keypress", (e) => { |
| 658 | if (e.key === "Enter" && tookEnter) e.preventDefault(); |
| 659 | tookEnter = false; |
| 660 | }); |
| 661 | |
| 662 | list.addEventListener("mousedown", (e) => { |
| 663 | const li = e.target.closest("[rst-combo-option]"); |
| 664 | if (!li) return; |
| 665 | e.preventDefault(); |
| 666 | choose(opts.find((o) => o.li === li)); |
| 667 | }); |
| 668 | |
| 669 | wrap.addEventListener("focusout", (e) => { |
| 670 | if (gone) return; |
| 671 | if (wrap.contains(e.relatedTarget)) return; |
| 672 | flush(); |
| 673 | if (settledPick()) choose(settledPick()); |
| 674 | else closeList(true); |
| 675 | }); |
| 676 | |
| 677 | let given = []; |
| 678 | wrap.rstExtras = (rows) => { |
| 679 | given = rows || []; |
| 680 | for (let i = opts.length - 1; i >= 0; i--) { |
| 681 | if (!opts[i].run) break; |
| 682 | opts[i].li.remove(); |
| 683 | opts.splice(i, 1); |
| 684 | } |
| 685 | for (const row of rows || []) { |
| 686 | const li = el("li", "rst-combo-option"); |
| 687 | li.id = listId + "-extra-" + ++extras; |
| 688 | li.setAttribute("role", "option"); |
| 689 | li.setAttribute("aria-selected", "false"); |
| 690 | const name = el("span", "rst-combo-name"); |
| 691 | name.textContent = row.label; |
| 692 | li.append(name); |
| 693 | if (row.meta) { |
| 694 | const meta = el("span", "rst-combo-desc"); |
| 695 | meta.textContent = row.meta; |
| 696 | li.append(meta); |
| 697 | } |
| 698 | list.appendChild(li); |
| 699 | opts.push({ text: row.label, name: row.label, desc: row.meta || "", short: "", lead: "", |
| 700 | terms: [], classes: [], first: false, disabled: false, index: -1, group: null, el: null, li, run: row.run }); |
| 701 | } |
| 702 | shown = opts; |
| 703 | if (open) filter(query()); |
| 704 | }; |
| 705 | |
| 706 | const mine = new AbortController(); |
| 707 | const follow = () => { |
| 708 | showText(); |
| 709 | showPick(); |
| 710 | markSelected(); |
| 711 | input.setCustomValidity(""); |
| 712 | settleValidity(); |
| 713 | }; |
| 714 | native.addEventListener("change", follow, { signal: mine.signal }); |
| 715 | document.addEventListener("reset", (e) => { |
| 716 | if (e.target !== native.form) return; |
| 717 | setTimeout(() => { |
| 718 | if (e.defaultPrevented || gone) return; |
| 719 | closeList(false); |
| 720 | follow(); |
| 721 | }, 0); |
| 722 | }, { signal: mine.signal }); |
| 723 | |
| 724 | const settleValidity = () => { |
| 725 | if (!native.validity.valid && native.willValidate) return; |
| 726 | input.removeAttribute("aria-invalid"); |
| 727 | input.setCustomValidity(""); |
| 728 | }; |
| 729 | native.addEventListener("invalid", () => input.setAttribute("aria-invalid", "true"), { signal: mine.signal }); |
| 730 | const settleRequired = () => { |
| 731 | if (native.required) input.setAttribute("aria-required", "true"); |
| 732 | else input.removeAttribute("aria-required"); |
| 733 | }; |
| 734 | settleRequired(); |
| 735 | const flips = new MutationObserver(() => { |
| 736 | input.disabled = native.disabled; |
| 737 | if (native.disabled) closeList(false); |
| 738 | settleRequired(); |
| 739 | settleValidity(); |
| 740 | for (const o of opts) { |
| 741 | if (!o.run) o.prompt = isPrompt(o.el.value, o.marked, native.required, offLimits(o.el)); |
| 742 | } |
| 743 | markSelected(); |
| 744 | if (open) { |
| 745 | if (showingPick) { |
| 746 | showText(); |
| 747 | const o = picked(); |
| 748 | wear(o && !o.prompt ? o.classes : []); |
| 749 | } |
| 750 | filter(query()); |
| 751 | } else { |
| 752 | showText(); |
| 753 | showPick(); |
| 754 | } |
| 755 | }); |
| 756 | flips.observe(native, { attributes: true, attributeFilter: ["required", "disabled"] }); |
| 757 | |
| 758 | let gone = false; |
| 759 | const stepAside = () => { |
| 760 | gone = true; |
| 761 | mine.abort(); |
| 762 | flips.disconnect(); |
| 763 | options.disconnect(); |
| 764 | swapped.disconnect(); |
| 765 | closeList(false); |
| 766 | cancelAnimationFrame(frame); |
| 767 | cancelAnimationFrame(layout); |
| 768 | native.classList.remove("rst-sr-only"); |
| 769 | native.removeAttribute("tabindex"); |
| 770 | native.removeAttribute("aria-hidden"); |
| 771 | if (inputAttr !== null) native.setAttribute("rst-input", inputAttr); |
| 772 | delete native.dataset.rstEnhanced; |
| 773 | enhanced.delete(native); |
| 774 | if (label) label.htmlFor = native.id; |
| 775 | wrap.remove(); |
| 776 | }; |
| 777 | const options = new MutationObserver((records) => { |
| 778 | if (!records.some((r) => r.target !== native || r.type !== "attributes")) return; |
| 779 | if (!native.isConnected || native.parentNode !== wrap.parentNode) { |
| 780 | stepAside(); |
| 781 | queueMicrotask(() => scan()); |
| 782 | return; |
| 783 | } |
| 784 | flush(); |
| 785 | const resume = { |
| 786 | focused: document.activeElement === input, open, typed: showingPick ? null : input.value, |
| 787 | at: active && active.el, extra: active && active.run ? opts.filter((o) => o.run).indexOf(active) : -1, |
| 788 | steered, given, tookEnter, |
| 789 | caret: [input.selectionStart, input.selectionEnd, input.selectionDirection], |
| 790 | }; |
| 791 | stepAside(); |
| 792 | combo(native, resume); |
| 793 | }); |
| 794 | options.observe(native, { childList: true, subtree: true, characterData: true, attributes: true, |
| 795 | attributeFilter: ["value", "label", "disabled", "data-rst-prompt"] }); |
| 796 | const swapped = new MutationObserver(() => { |
| 797 | if (native.isConnected && native.parentNode === wrap.parentNode) return; |
| 798 | stepAside(); |
| 799 | queueMicrotask(() => scan()); |
| 800 | }); |
| 801 | if (wrap.parentNode) swapped.observe(wrap.parentNode, { childList: true }); |
| 802 | native.addEventListener("focus", () => { |
| 803 | input.focus(); |
| 804 | if (!native.validity.valid) { |
| 805 | input.setCustomValidity(native.validationMessage); |
| 806 | input.reportValidity(); |
| 807 | } |
| 808 | }, { signal: mine.signal }); |
| 809 | input.addEventListener("input", () => input.setCustomValidity("")); |
| 810 | input.addEventListener("blur", () => { |
| 811 | pointerFocus = ""; |
| 812 | if (gone) return; |
| 813 | input.setCustomValidity(""); |
| 814 | settleValidity(); |
| 815 | }); |
| 816 | if (resume) { |
| 817 | resuming = true; |
| 818 | if (resume.focused) input.focus(); |
| 819 | resuming = false; |
| 820 | tookEnter = resume.tookEnter; |
| 821 | if (resume.given.length) wrap.rstExtras(resume.given); |
| 822 | if (resume.open) { |
| 823 | openList(resume.typed === null); |
| 824 | if (resume.typed !== null) { |
| 825 | input.value = resume.typed; |
| 826 | showingPick = false; |
| 827 | lead.hidden = true; |
| 828 | wrap.removeAttribute("rst-combo-has-lead"); |
| 829 | wear([]); |
| 830 | filter(resume.typed); |
| 831 | } |
| 832 | const was = resume.extra >= 0 ? opts.filter((o) => o.run)[resume.extra] |
| 833 | : resume.at && opts.find((o) => o.el === resume.at && isShown(o.li) && !o.disabled); |
| 834 | if (was) { |
| 835 | setActive(was); |
| 836 | steered = resume.steered; |
| 837 | } |
| 838 | } |
| 839 | if (resume.focused) input.setSelectionRange(...resume.caret); |
| 840 | } |
| 841 | return input; |
| 842 | } |
| 843 | |
| 844 | function scan(root) { |
| 845 | const within = root && root.querySelectorAll ? root : document; |
| 846 | const found = [...within.querySelectorAll("select[data-rst-select]")]; |
| 847 | if (within.matches && within.matches("select[data-rst-select]")) found.push(within); |
| 848 | found.forEach((s) => { |
| 849 | if (s.dataset.rstSelect !== "false" && !s.multiple) combo(s); |
| 850 | }); |
| 851 | } |
| 852 | |
| 853 | if (document.readyState === "loading") { |
| 854 | document.addEventListener("DOMContentLoaded", () => scan()); |
| 855 | } else { |
| 856 | scan(); |
| 857 | } |
| 858 | document.addEventListener("rst:select-scan", (e) => queueMicrotask(() => scan(e.detail && e.detail.root))); |
| 859 | })(); |
| 860 | |
amadan