1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
let gTimer;
function handleRequest(req, resp) {
// Parse the query params. If the params aren't in the form "foo=bar", then
// treat the entire query string as a search string.
let params = req.queryString.split("&").reduce((memo, pair) => {
let [key, val] = pair.split("=");
if (!val) {
// This part isn't in the form "foo=bar". Treat it as the search string
// (the "query").
val = key;
key = "query";
}
memo[decode(key)] = decode(val);
return memo;
}, {});
writeResponse(params, resp);
}
function writeResponse(params, resp) {
// Echoes back 15 results, query, query0, query1, query2 etc.
let query = params.query || "";
let suffixes = [...Array(15).keys()].map(s => query + s);
// If we have a query, echo it back (to help test deduplication)
if (query) {
suffixes.unshift(query);
}
let data = [query, suffixes];
if (params?.richsuggestions) {
data.push([]);
data.push({
"google:suggestdetail": data[1].map(() => ({
a: "Extended title",
dc: "#FFFFFF",
i: "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==",
t: "Title",
})),
});
}
resp.setHeader("Content-Type", "application/json", false);
let json = JSON.stringify(data);
let utf8 = String.fromCharCode(...new TextEncoder().encode(json));
resp.write(utf8);
}
function decode(str) {
return decodeURIComponent(str.replace(/\+/g, encodeURIComponent(" ")));
}
|
