🧁 An object-oriented Gemini server for Deno!
gemini-protocol
deno
typescript
gemini
feat(decorators): auto deduce callback type
+38
-8
+1
-1
README.md
+1
-1
README.md
+4
-4
examples/my_cool_server.ts
+4
-4
examples/my_cool_server.ts
···
16
16
// Copyright (C) 2022-2022 Fuwn <contact@fuwn.me>
17
17
// SPDX-License-Identifier: GPL-3.0-only
18
18
19
-
import { Callback, callback, route, Server } from "../mod.ts";
19
+
import { callback, route, Server } from "../mod.ts";
20
20
import * as optic from "https://deno.land/x/optic@1.3.5/mod.ts";
21
21
22
22
/** Implement a new Laurali server */
···
50
50
return MyCoolServer.clicks;
51
51
}
52
52
53
-
@callback(Callback.ON_PRE_ROUTE)
53
+
@callback()
54
54
override onPreRoute(ctx: Deno.TlsConn) {
55
55
MyCoolServer.clicks += 1;
56
56
···
60
60
);
61
61
}
62
62
63
-
@callback(Callback.ON_POST_ROUTE)
63
+
@callback()
64
64
override onPostRoute() {
65
65
MyCoolServer.logger.info("Closed connection.");
66
66
}
67
67
68
-
@callback(Callback.ON_ERROR)
68
+
@callback()
69
69
override onError() {
70
70
return "hi";
71
71
}
+33
-3
laurali/decorators.ts
+33
-3
laurali/decorators.ts
···
39
39
* Mark the function as a callback and register it to the `Server`.
40
40
* @param callback The type of callback which the function will be called for.
41
41
*/
42
-
export const callback = (callback: Callback) => {
42
+
export const callback = (callback?: Callback) => {
43
43
return (
44
44
// deno-lint-ignore no-explicit-any
45
45
target: any,
46
-
_key: string | symbol,
46
+
key: string | symbol,
47
47
descriptor: PropertyDescriptor,
48
48
) => {
49
-
target.addCallback(callback, descriptor.value);
49
+
let type;
50
+
51
+
if (callback) {
52
+
type = callback;
53
+
} else {
54
+
switch (key) {
55
+
case "onPreRoute":
56
+
{
57
+
type = Callback.ON_PRE_ROUTE;
58
+
}
59
+
break;
60
+
case "onPostRoute":
61
+
{
62
+
type = Callback.ON_POST_ROUTE;
63
+
}
64
+
break;
65
+
case "onError":
66
+
{
67
+
type = Callback.ON_ERROR;
68
+
}
69
+
break;
70
+
default: {
71
+
throw new Error(
72
+
`Unknown callback type: '${key.toString()}'. Did you forget to ` +
73
+
"specify the callback type?`",
74
+
);
75
+
}
76
+
}
77
+
}
78
+
79
+
target.addCallback(type, descriptor.value);
50
80
51
81
return descriptor;
52
82
};