web_lib

commit cbf60aa16ca36795e1517d49ded7a54c2d0244b4
parent 0f472c2b3b102bcc6debf5029186238ec172460e
Author: triesap <137732411+triesap@users.noreply.github.com>
Date:   Fri, 27 Sep 2024 13:59:30 +0000

utils: add nostr utils, edit regex

Diffstat:
M
utils/src/index.ts
 | 
1
+
A
utils/src/nostr.ts
 | 
47
+++++++++++++++++++++++++++++++++++++++++++++++
M
utils/src/regex.ts
 | 
2
++

3 files changed, 50 insertions(+), 0 deletions(-)
diff --git a/utils/src/index.ts b/utils/src/index.ts
@@ -4,6 +4,7 @@ export * from "./currency"
 export * from "./error"
 export * from "./geolocation"
 export * from "./jshashes"
+export * from "./nostr"
 export * from "./regex"
 export * from "./time"
 export * from "./trade"
diff --git a/utils/src/nostr.ts b/utils/src/nostr.ts
@@ -0,0 +1,47 @@
+export type NostrRelayInformationDocument = {
+    id?: string;
+    name?: string;
+    description?: string;
+    contact?: string;
+    supported_nips?: number[];
+    software?: string;
+    version?: string;
+    limitation_payment_required?: string;
+    limitation_restricted_writes?: boolean;
+}
+
+export type NostrRelayInformationDocumentFormFields = { [K in keyof NostrRelayInformationDocument]: string; };
+
+export const parse_nostr_relay_information_document = (data: any): NostrRelayInformationDocument | undefined => {
+    const obj = JSON.parse(data);
+    return {
+        id: typeof obj.id === 'string' ? obj.id : undefined,
+        name: typeof obj.name === 'string' ? obj.name : undefined,
+        description: typeof obj.description === 'string' ? obj.description : undefined,
+        contact: typeof obj.contact === 'string' ? obj.contact : undefined,
+        supported_nips: Array.isArray(obj.supported_nips) && obj.supported_nips.every((nip: any) => typeof nip === 'number')
+            ? obj.supported_nips
+            : undefined,
+        software: typeof obj.software === 'string' ? obj.software : undefined,
+        version: typeof obj.version === 'string' ? obj.version : undefined,
+        limitation_payment_required: obj.limitation && typeof obj.limitation === 'object' && typeof obj.limitation.payment_required === 'string' ? obj.limitation.payment_required : undefined,
+        limitation_restricted_writes: obj.limitation && typeof obj.limitation === 'object' && typeof obj.limitation.restricted_writes === 'boolean' ? obj.limitation.restricted_writes : undefined,
+    };
+};
+
+export const parse_nostr_relay_information_document_fields = (data: any): NostrRelayInformationDocumentFormFields | undefined => {
+    const info_doc = parse_nostr_relay_information_document(data);
+    const result: Partial<NostrRelayInformationDocumentFormFields> = {};
+    Object.entries(info_doc).forEach(([key, value]: [keyof NostrRelayInformationDocument, string]) => {
+        if (typeof value === 'boolean') {
+            result[key] = value ? '1' : '0';
+        } else if (Array.isArray(value)) {
+            result[key] = value.join(', ');
+        } else if (value === null || value === undefined) {
+            result[key] = '';
+        } else {
+            result[key] = String(value);
+        }
+    });
+    return result;
+};
diff --git a/utils/src/regex.ts b/utils/src/regex.ts
@@ -5,4 +5,6 @@ export const regex: Record<string, RegExp> = {
     alphanum: /[a-zA-Z0-9., ]$/,
     price: /^\d+(\.\d+)?$/,
     price_charset: /[0-9.]$/,
+    profile_name: /^[a-zA-Z0-9._]{1,30}$/,
+    profile_name_char: /[a-zA-Z0-9._]/,
 };