A quick vibe-coded site to test response times of PLC.directory mirrors (over 3 attempts)
1import * as React from "react";
2
3import type { ToastActionElement, ToastProps } from "@/components/ui/toast";
4
5const TOAST_LIMIT = 1;
6const TOAST_REMOVE_DELAY = 1000000;
7
8type ToasterToast = ToastProps & {
9 id: string;
10 title?: React.ReactNode;
11 description?: React.ReactNode;
12 action?: ToastActionElement;
13};
14
15const actionTypes = {
16 ADD_TOAST: "ADD_TOAST",
17 UPDATE_TOAST: "UPDATE_TOAST",
18 DISMISS_TOAST: "DISMISS_TOAST",
19 REMOVE_TOAST: "REMOVE_TOAST",
20} as const;
21
22let count = 0;
23
24function genId() {
25 count = (count + 1) % Number.MAX_SAFE_INTEGER;
26 return count.toString();
27}
28
29type ActionType = typeof actionTypes;
30
31type Action =
32 | {
33 type: ActionType["ADD_TOAST"];
34 toast: ToasterToast;
35 }
36 | {
37 type: ActionType["UPDATE_TOAST"];
38 toast: Partial<ToasterToast>;
39 }
40 | {
41 type: ActionType["DISMISS_TOAST"];
42 toastId?: ToasterToast["id"];
43 }
44 | {
45 type: ActionType["REMOVE_TOAST"];
46 toastId?: ToasterToast["id"];
47 };
48
49interface State {
50 toasts: ToasterToast[];
51}
52
53const toastTimeouts = new Map<string, ReturnType<typeof setTimeout>>();
54
55const addToRemoveQueue = (toastId: string) => {
56 if (toastTimeouts.has(toastId)) {
57 return;
58 }
59
60 const timeout = setTimeout(() => {
61 toastTimeouts.delete(toastId);
62 dispatch({
63 type: "REMOVE_TOAST",
64 toastId: toastId,
65 });
66 }, TOAST_REMOVE_DELAY);
67
68 toastTimeouts.set(toastId, timeout);
69};
70
71export const reducer = (state: State, action: Action): State => {
72 switch (action.type) {
73 case "ADD_TOAST":
74 return {
75 ...state,
76 toasts: [action.toast, ...state.toasts].slice(0, TOAST_LIMIT),
77 };
78
79 case "UPDATE_TOAST":
80 return {
81 ...state,
82 toasts: state.toasts.map((t) => (t.id === action.toast.id ? { ...t, ...action.toast } : t)),
83 };
84
85 case "DISMISS_TOAST": {
86 const { toastId } = action;
87
88 // ! Side effects ! - This could be extracted into a dismissToast() action,
89 // but I'll keep it here for simplicity
90 if (toastId) {
91 addToRemoveQueue(toastId);
92 } else {
93 state.toasts.forEach((toast) => {
94 addToRemoveQueue(toast.id);
95 });
96 }
97
98 return {
99 ...state,
100 toasts: state.toasts.map((t) =>
101 t.id === toastId || toastId === undefined
102 ? {
103 ...t,
104 open: false,
105 }
106 : t,
107 ),
108 };
109 }
110 case "REMOVE_TOAST":
111 if (action.toastId === undefined) {
112 return {
113 ...state,
114 toasts: [],
115 };
116 }
117 return {
118 ...state,
119 toasts: state.toasts.filter((t) => t.id !== action.toastId),
120 };
121 }
122};
123
124const listeners: Array<(state: State) => void> = [];
125
126let memoryState: State = { toasts: [] };
127
128function dispatch(action: Action) {
129 memoryState = reducer(memoryState, action);
130 listeners.forEach((listener) => {
131 listener(memoryState);
132 });
133}
134
135type Toast = Omit<ToasterToast, "id">;
136
137function toast({ ...props }: Toast) {
138 const id = genId();
139
140 const update = (props: ToasterToast) =>
141 dispatch({
142 type: "UPDATE_TOAST",
143 toast: { ...props, id },
144 });
145 const dismiss = () => dispatch({ type: "DISMISS_TOAST", toastId: id });
146
147 dispatch({
148 type: "ADD_TOAST",
149 toast: {
150 ...props,
151 id,
152 open: true,
153 onOpenChange: (open) => {
154 if (!open) dismiss();
155 },
156 },
157 });
158
159 return {
160 id: id,
161 dismiss,
162 update,
163 };
164}
165
166function useToast() {
167 const [state, setState] = React.useState<State>(memoryState);
168
169 React.useEffect(() => {
170 listeners.push(setState);
171 return () => {
172 const index = listeners.indexOf(setState);
173 if (index > -1) {
174 listeners.splice(index, 1);
175 }
176 };
177 }, [state]);
178
179 return {
180 ...state,
181 toast,
182 dismiss: (toastId?: string) => dispatch({ type: "DISMISS_TOAST", toastId }),
183 };
184}
185
186export { useToast, toast };