@nosto/autocomplete
Version:
Library designed to simplify the implementation of search autocomplete functionality
905 lines (904 loc) • 21.5 kB
JavaScript
;
function z() {
window.nostojs = window.nostojs ?? function(e) {
(window.nostojs.q = window.nostojs.q ?? []).push(e);
};
}
async function O(e) {
return window.nostojs(e);
}
typeof window < "u" && (z(), O((e) => {
e.internal.getSettings();
})), typeof window < "u" && z();
function se(e) {
O((t) => t.recordSearchClick("autocomplete", e));
}
function ae(e) {
O((t) => t.recordSearchSubmit(e));
}
function G() {
window.nostojs = window.nostojs ?? function(e) {
(window.nostojs.q = window.nostojs.q ?? []).push(e);
};
}
async function E(e) {
return window.nostojs(e);
}
typeof window < "u" && (G(), E((e) => {
e.internal.getSettings();
})), typeof window < "u" && G();
const J = (e) => String(e) === "[object Object]";
function R(e) {
if (!J(e))
return !1;
const t = e.constructor;
if (t === void 0)
return !0;
const n = t.prototype;
return !(!J(n) || !n.hasOwnProperty("isPrototypeOf"));
}
function D(e, t) {
if (e === t)
return !0;
if (e instanceof Date && t instanceof Date)
return e.getTime() === t.getTime();
if (Array.isArray(e) && Array.isArray(t))
return e.length !== t.length ? !1 : e.every((n, o) => D(n, t[o]));
if (R(e) && R(t)) {
const n = Object.entries(e);
return n.length !== Object.keys(t).length ? !1 : n.every(([o, r]) => D(r, t[o]));
}
return !1;
}
function I(e) {
return (...t) => {
E((n) => {
(n.internal.context.mode.isPreview() ? console[e] : n.internal.logger[e])(...t);
});
};
}
const m = {
debug: I("debug"),
info: I("info"),
warn: I("warn"),
error: I("error")
};
async function ue(e, { hitDecorators: t, ...n }, o) {
var r, i;
const a = await o(e, n);
if (!((i = (r = a.products) == null ? void 0 : r.hits) != null && i.length) || !(t != null && t.length))
return a;
const s = (d) => t.reduce((l, c) => c(l), d);
return {
...a,
products: {
...a.products,
hits: a.products.hits.map(s)
}
};
}
function le(e, t, n) {
const o = JSON.stringify(t);
try {
n.setItem(e, o);
} catch (r) {
m.warn(r);
}
}
function fe(e, t) {
try {
const n = t.getItem(e);
if (n)
return JSON.parse(n);
} catch (n) {
m.warn(n);
}
}
function de(e, t) {
le(e, t, sessionStorage);
}
function ge(e) {
return fe(e, sessionStorage);
}
const B = "nosto:search-js:cache", ye = 60 * 1e3;
function pe(e, t) {
de(B, { query: e, result: t, created: Date.now() });
}
function me(e) {
const t = ge(B);
if (!t || !we(t))
return null;
const n = K(t.query);
return !D(K(e), n) || Date.now() - t.created > ye ? null : t.result;
}
function K(e) {
const t = {
...e,
time: void 0,
products: {
...e.products,
size: void 0
}
};
return JSON.parse(JSON.stringify(t));
}
function we(e) {
return typeof e == "object" && e !== null && "query" in e && "result" in e && "created" in e;
}
async function he(e, { usePersistentCache: t, ...n }, o) {
if (!t)
return o(e, n);
const r = await ve(e, n, o);
return pe(e, r), r;
}
async function ve(e, t, n) {
var o, r, i, a, s, d;
const { from: l = 0, size: c = 0 } = e.products || {}, u = me(e);
if (!u)
return await n(e, t);
const g = ((o = u?.products) == null ? void 0 : o.size) ?? 0, h = ((r = u?.products) == null ? void 0 : r.hits) ?? [];
if (c === g)
return u;
if (c < g)
return {
...u,
products: {
...u.products,
size: c,
hits: h.slice(0, c),
total: ((i = u.products) == null ? void 0 : i.total) || 0
}
};
const A = c - h.length, v = l > 0 ? l + 1 : c - A, S = {
...e,
products: {
...e.products,
from: v,
size: A
}
}, b = await n(S, t);
return {
...u,
products: {
...u.products,
size: c,
hits: [...((a = u.products) == null ? void 0 : a.hits) || [], ...((s = b.products) == null ? void 0 : s.hits) || []],
total: ((d = b.products) == null ? void 0 : d.total) || 0
}
};
}
const Se = 3e4, j = /* @__PURE__ */ new Map();
function be(e, t) {
const n = j.get(e);
if (!n) return;
const o = Date.now() - n.created > Se, r = D(t, n.query);
if (o || !r) {
j.delete(e);
return;
}
return n.result;
}
function ke(e, t, n) {
j.set(e, {
query: t,
result: n,
created: Date.now()
});
}
async function Ae(e, t, n) {
if (!t.useMemoryCache)
return n(e, t);
const o = JSON.stringify(e), r = be(o, e);
if (r) return r;
const i = await n(e, t);
return ke(o, e, i), i;
}
function Ce(e) {
return new Promise((t) => setTimeout(t, e));
}
async function Ee(e, { maxRetries: t = 0, retryInterval: n = 0, ...o }, r) {
let i = 0;
for (; ; )
try {
return await r(e, o);
} catch (a) {
if (i >= t)
throw a;
if (!De(a))
throw m.info("Skipping retry logic for", a), a;
i++, await Ce(n);
}
}
function De(e) {
return !e || typeof e != "object" ? !1 : !("status" in e) || Ie(e.status);
}
function Ie(e) {
return typeof e == "number" && (e < 400 || e >= 500);
}
async function Pe(e, t = {}) {
const n = await new Promise(E);
return Le(n.search, Ee, Ae, he, ue)(e, t);
}
function Le(e, ...t) {
return t.reduce((n, o) => (r, i) => o(r, i, n), e);
}
const He = [
"productId",
"url",
"name",
"imageUrl",
"imageHash",
"thumbUrl",
"description",
"brand",
"variantId",
"availability",
"price",
"priceText",
"categoryIds",
"categories",
"customFields.key",
"customFields.value",
"priceCurrencyCode",
"datePublished",
"listPrice",
"unitPricingBaseMeasure",
"unitPricingUnit",
"unitPricingMeasure",
"googleCategory",
"gtin",
"ageGroup",
"gender",
"condition",
"alternateImageUrls",
"ratingValue",
"reviewCount",
"inventoryLevel",
"skus.id",
"skus.name",
"skus.price",
"skus.listPrice",
"skus.priceText",
"skus.url",
"skus.imageUrl",
"skus.inventoryLevel",
"skus.customFields.key",
"skus.customFields.value",
"skus.availability",
"pid",
"onDiscount",
"extra.key",
"extra.value",
"saleable",
"available",
"tags1",
"tags2",
"tags3"
];
async function T(e, t = {}) {
const n = e.products?.fields ?? He, o = e.products?.facets ?? ["*"], r = e.products?.size ?? 20, i = e.products?.from ?? 0, a = await Pe(
{
...e,
products: {
...e.products,
fields: n,
facets: o,
size: r,
from: i
}
},
t
);
return { query: e, response: a };
}
const $ = {
serpPath: "/search",
queryParamName: "query",
enabled: !0
};
function Q() {
return {
minQueryLength: 2,
historyEnabled: !0,
historySize: 5,
hitDecorators: [],
nostoAnalytics: !0,
googleAnalytics: $,
routingHandler: (e) => {
location.href = e;
},
nativeSubmit: !1,
submit: (e, t, n) => {
e.length >= (t.minQueryLength ?? Q().minQueryLength) && T(
{
query: e
},
{
redirect: !0,
track: t.nostoAnalytics ? "serp" : void 0,
hitDecorators: t.hitDecorators,
...n
}
);
}
};
}
function Ne(e) {
e.setAttribute("autocomplete", "off");
}
function Oe(e, { onClick: t, onFocus: n, onInput: o, onKeyDown: r, onSubmit: i }, { form: a = e.form ?? void 0, nativeSubmit: s } = {}) {
const d = [];
function l(c, u, g) {
c.addEventListener(u, g), d.push(() => c.removeEventListener(u, g));
}
return (r || i) && l(e, "keydown", (c) => {
r?.(e.value, c.key), r && (c.key === "ArrowDown" || c.key === "ArrowUp") ? c.preventDefault() : i && c.key === "Enter" && (e.value !== "" && !c.repeat && i(e.value), s || c.preventDefault());
}), i && a && (l(a, "submit", (c) => {
s || c.preventDefault(), i(e.value);
}), a.querySelectorAll("[type=submit]").forEach((c) => {
l(c, "click", (u) => {
s || u.preventDefault(), i(e.value);
});
})), t && l(e, "click", () => t(e.value)), n && l(e, "focus", () => n(e.value)), o && l(e, "input", () => o(e.value)), {
destroy() {
d.forEach((c) => c());
}
};
}
function je(e, t, n, o, r, i, a) {
let s = [], d = [], l = !0, c = -1;
function u(f) {
const p = f?.dataset?.nsHit;
if (p) {
const y = q(p);
if (k(), y?.item) {
o(y.item);
return;
}
if (y?.keyword) {
o(y.keyword, {
redirect: !!y?._redirect,
isKeyword: !0
}), y?._redirect && i(y._redirect);
return;
}
y?.url && i(y.url);
}
}
function g() {
l = !e.innerHTML.trim(), l || (s = Array.from(
e.querySelectorAll("[data-ns-hit]")
).map((f) => (A(f), f)));
}
function h() {
Object.entries(a ?? {}).map(([f, p]) => {
const y = `[data-ns-${f.replace(/([A-Z])/g, "-$1").toLowerCase()}]`;
Array.from(e.querySelectorAll(y)).map((w) => {
const ce = w?.dataset?.[`ns${f.charAt(0).toUpperCase() + f.slice(1)}`], x = () => {
p({
data: ce,
el: w,
update: b
});
};
w.addEventListener("click", x), d.push(() => {
w.removeEventListener("click", x);
});
});
});
}
function A(f) {
const p = () => {
u(f);
};
f.addEventListener("click", p), d.push(() => {
f.removeEventListener("click", p);
});
}
function v(f, p) {
if (typeof p == "number" && s[p] && s[p].classList.remove("selected"), typeof f == "number" && s[f]) {
s[f]?.classList.add("selected");
const y = s[f]?.dataset?.nsHit;
if (y) {
const w = q(y);
if (w.item) {
r(w.item);
return;
}
if (w.keyword) {
r(w.keyword);
return;
}
}
}
}
function S() {
N(), s = [], d.forEach((f) => f()), d = [];
}
async function b(f) {
S(), await n(e, f), setTimeout(() => {
g(), h(), M();
}, 0);
}
function k() {
N(), e.style.display = "none";
}
function M() {
l ? k() : e.style.display = "";
}
function Y() {
S(), l = !0, k();
}
function F() {
return e.style.display !== "none";
}
function ee() {
let f = c;
c === s.length - 1 ? c = 0 : f = c++, v(c, f);
}
function te() {
if (C()) {
let f = c;
c === 0 ? c = s.length - 1 : f = c--, v(c, f);
} else
c = s.length - 1, v(c);
}
function ne() {
F() && C() && s[c] && u(s[c]);
}
function C() {
return c > -1;
}
function oe() {
return s[c];
}
function N() {
C() && (s[c]?.classList.remove("selected"), c = -1);
}
function re() {
S(), l = !0, e.innerHTML = "";
}
async function ie() {
const f = await Promise.resolve(t);
await Promise.resolve(n(e, f)), setTimeout(() => {
g(), h(), k();
}, 0);
}
return ie(), {
update: b,
clear: Y,
isOpen: F,
goDown: ee,
goUp: te,
handleSubmit: ne,
destroy: re,
show: M,
hide: k,
resetHighlight: N,
hasHighlight: C,
getHighlight: oe,
container: e
};
}
function q(e) {
try {
return JSON.parse(e) ?? {};
} catch (t) {
return m.warn("Could not parse hit", t), {};
}
}
class V extends Error {
}
function Te(e) {
let t = !1;
return {
promise: new Promise((n, o) => e.then(
(r) => t ? o(new V("cancelled promise")) : n(r),
(r) => o(t ? new V("cancelled promise") : r)
)),
cancel() {
t = !0;
}
};
}
function $e({
config: e,
history: t,
input: n
}) {
let o;
const r = (c, u, g) => typeof u.fetch == "function" ? u.fetch(c) : T(
{
query: c,
...u.fetch
},
{
track: u.nostoAnalytics ? "autocomplete" : void 0,
redirect: !1,
hitDecorators: u.hitDecorators,
...g
}
);
function i(c) {
return Promise.resolve({
query: {
query: c
},
history: t?.getItems()
});
}
function a(c, u) {
return o?.cancel(), c && c.length >= e.minQueryLength ? (o = Te(r(c, e, u)), o.promise) : t ? i(c ?? "") : (
// @ts-expect-error type mismatch
o?.promise ?? Promise.resolve({})
);
}
function s(c) {
return t && t.add(c), i(n.value);
}
function d(c) {
return t && t.remove(c), i(n.value);
}
function l() {
return t && t.clear(), i(n.value);
}
return {
updateState: a,
addHistoryItem: s,
removeHistoryItem: d,
clearHistory: l
};
}
function P(e, t) {
return (typeof e == "string" ? Array.from(document.querySelectorAll(e)) : [e]).filter(
(n) => t ? n instanceof t : !0
);
}
function W(e, t) {
let n = [];
return P(e).forEach((o) => {
const r = o.parentNode;
r !== document && r instanceof Element && (n.push(r), n = n.concat(W(r)));
}), n.filter(
(o) => t === void 0
);
}
function qe([e, t], n) {
const o = (r) => {
const i = r.target;
i instanceof HTMLElement && e && i !== e && i !== t && !W(i).includes(e) && n();
};
return document.addEventListener("click", o), {
destroy: () => {
document.removeEventListener("click", o);
}
};
}
const U = "nosto:autocomplete:gaEvent";
function L(e) {
const {
delay: t = !1,
title: n = document.title,
location: o = window.location.href
} = e || {};
if (t)
Ue(n, o);
else {
if ("gtag" in window && typeof window.gtag == "function") {
const r = "google_tag_manager" in window && typeof window.google_tag_manager == "object" ? Object.keys(window.google_tag_manager || []).filter((i) => i.substring(0, 2) == "G-") : [];
if (r.length > 1)
for (let i = 0; i < r.length; i++)
window.gtag("event", "page_view", {
page_title: n,
page_location: o,
send_to: r[i]
});
else
window.gtag("event", "page_view", {
page_title: n,
page_location: o
});
}
if ("ga" in window && typeof window.ga == "function" && "getAll" in window.ga && typeof window.ga.getAll == "function")
try {
const r = new URL(o), i = window.ga.getAll();
i?.length > 0 && i[0]?.send("pageview", r.pathname + r.search);
} catch (r) {
m.warn("Could not send pageview to GA", r);
}
}
}
const H = (e) => typeof e.googleAnalytics == "boolean" ? e.googleAnalytics : typeof e.googleAnalytics == "object" && e.googleAnalytics.enabled, _ = (e, t) => {
const n = H(t) ? typeof t.googleAnalytics == "boolean" ? $ : {
...$,
...t.googleAnalytics
} : void 0;
if (e && n)
try {
return new URL(
`${n?.serpPath || location.pathname}?${`${encodeURIComponent(
n.queryParamName
)}=${encodeURIComponent(e).replace(/%20/g, "+")}`}`,
window.location.origin
).toString();
} catch (o) {
m.warn("Could not create track url", o);
return;
}
};
function Ue(e, t) {
localStorage.setItem(U, JSON.stringify({ title: e, location: t }));
}
function _e() {
const e = localStorage.getItem(U);
if (typeof e == "string") {
localStorage.removeItem(U);
try {
const t = JSON.parse(e);
L(t);
} catch (t) {
m.warn("Could not consume pageView", t);
}
}
}
function Me(e) {
let t, n = !1;
return (o) => {
n ? (t && clearTimeout(t), t = setTimeout(async () => {
await o(), n = !1;
}, e)) : (o(), n = !0);
};
}
function Fe(e) {
const t = "nosto:autocomplete:history";
let n = o();
function o() {
try {
return JSON.parse(localStorage.getItem(t) ?? "[]") ?? [];
} catch (l) {
return m.error("Could not get history items.", l), [];
}
}
function r(l) {
try {
localStorage.setItem(t, JSON.stringify(l));
} catch (c) {
m.error("Could not set history items.", c);
}
}
function i(l) {
r(
n = [{ item: l }, ...n?.filter((c) => c.item !== l) || []].slice(
0,
e
)
);
}
function a() {
r(n = []);
}
function s(l) {
r(n = n.filter((c) => c.item !== l));
}
function d() {
return n;
}
return {
add: i,
clear: a,
remove: s,
getItems: d
};
}
function xe(e) {
const t = {
...Q(),
...e
}, n = t.historyEnabled ? Fe(t.historySize) : void 0, o = Me(300);
H(e) && setTimeout(_e, 1e3);
const r = P(e.inputSelector, HTMLInputElement).map(
(i) => {
const a = $e({
config: t,
history: n,
input: i
}), s = ze({
input: i,
config: t,
actions: a
});
if (!s)
return;
Ne(i);
const d = Oe(i, {
onInput: async (c) => {
o(async () => {
const u = await a.updateState(c);
s.update(u);
});
},
onClick() {
s.resetHighlight();
},
onFocus() {
s.show();
},
onSubmit() {
if (s.isOpen() && s.hasHighlight()) {
const c = s.getHighlight()?.dataset?.nsHit;
c && Z({
config: t,
data: c,
query: i.value
}), s.handleSubmit();
} else
X({
actions: a,
config: t
})(i.value);
},
onKeyDown(c, u) {
u === "Escape" ? s.hide() : u === "ArrowDown" ? s.isOpen() ? s.goDown() : s.show() : u === "ArrowUp" && s.isOpen() && s.goUp();
}
}, {
nativeSubmit: t.nativeSubmit
}), l = qe(
[s.container, i],
() => {
s.hide();
}
);
return {
open() {
s.show();
},
close() {
s.hide();
},
destroy() {
d.destroy(), l.destroy(), s.destroy();
}
};
}
);
return {
destroy() {
r.forEach((i) => i?.destroy());
},
open() {
r.forEach((i) => i?.open());
},
close() {
r.forEach((i) => i?.close());
}
};
}
function ze({
input: e,
config: t,
actions: n
}) {
const o = typeof t.dropdownSelector == "function" ? P(t.dropdownSelector(e), HTMLElement) : P(t.dropdownSelector, HTMLElement);
if (o.length === 0) {
m.error(`No dropdown element found for input ${e}`);
return;
} else o.length > 1 && m.error(
`Multiple dropdown elements found for input ${e}, using the first element`
);
const r = o[0];
return je(
r,
n.updateState(e.value),
t.render,
X({
actions: n,
config: t
}),
(i) => e.value = i,
t.routingHandler,
{
removeHistory: async function({ data: i, update: a }) {
if (i === "all") {
const s = await n.clearHistory();
return a(s);
} else if (i) {
const s = await n.removeHistoryItem(i);
return a(s);
}
},
hit: function({ data: i }) {
i && Z({ config: t, data: i, query: e.value });
}
}
);
}
async function Z({
config: e,
data: t,
query: n
}) {
if (!e.googleAnalytics && !e.nostoAnalytics)
return;
const o = q(t);
e.nostoAnalytics && o && se(o), H(e) && (o._redirect && L({
delay: !0,
location: _(o.keyword, e)
}), o.url && L({
delay: !0,
location: _(n, e)
}));
}
function X(e) {
return async (t, n) => {
const { config: o, actions: r } = e, { redirect: i = !1 } = n ?? {};
t.length > 0 && (o.historyEnabled && r.addHistoryItem(t), o.nostoAnalytics && ae(t), H(o) && L({
delay: !0,
location: _(t, o)
}), !i && typeof o?.submit == "function" && o.submit(t, o, n));
};
}
const Ge = {
defaultCurrency: "EUR",
defaultLocale: "en-US",
/** @hidden */
currencySettings: {}
}, Je = {
EUR: "de-DE",
GBP: "en-GB",
USD: "en-US",
AUD: "en-AU",
CAD: "en-CA",
//India, Afghanistan, Bangladesh, Bhutan, Myanmar, Nepal, and Pakistan uses lakhs and crores notation
INR: "en-IN",
AFN: "en-IN",
BDT: "en-IN",
BTN: "en-IN",
MMK: "en-IN",
NPR: "en-IN",
PKR: "en-IN"
};
function Re(e = {}) {
const t = {
...Ge,
...e
};
e.currencySettings || E((o) => {
t.currencySettings = o.internal.getSettings().currencySettings ?? {};
});
function n(o, r) {
const { defaultCurrency: i, currencySettings: a, defaultLocale: s } = t, d = r ?? i, l = Je[d] ?? s;
if (d in a) {
const c = a[d], u = new Intl.NumberFormat(l, {
useGrouping: !!c.groupingSeparator,
minimumFractionDigits: c.decimalPlaces,
maximumFractionDigits: c.decimalPlaces
}).formatToParts(o).map((g) => g.type === "group" ? c.groupingSeparator : g.type === "decimal" ? c.decimalCharacter : g.value).join("");
return c != null && c.currencyBeforeAmount ? `${c.currencyToken}${u}` : `${u}${c?.currencyToken}`;
}
return new Intl.NumberFormat(l, {
style: "currency",
currency: d
}).format(o);
}
return {
formatCurrency: n
};
}
function Be(e) {
const { formatCurrency: t } = Re(e);
function n(r, i) {
const a = {};
return r.price !== void 0 && (a.priceText = t(r.price, i)), r.listPrice !== void 0 && (a.listPriceText = t(r.listPrice, i)), Object.assign({}, r, a);
}
function o(r) {
return r.price !== void 0 || r.listPrice !== void 0;
}
return function(r) {
if (!o(r))
return r;
const i = n(r, r.priceCurrencyCode);
return i.skus && i.skus.some(o) && (i.skus = i.skus.map((a) => o(a) ? n(a, r.priceCurrencyCode) : a)), i;
};
}
exports.autocomplete = xe, exports.priceDecorator = Be, exports.search = T;
//# sourceMappingURL=autocomplete.cjs.map