simple-chat-storage

$3


!npm
!npm
!NPM

|📚Documentation|📕Bugs|
|-|-|

Installation

npm i simple-chat-storage
or
yarn add simple-chat-storage

Most usefull features (There is both a JSON storage and a sqlite storage)

addmessage(user, message, time(optional)) - adds message to chat
erase() - erases the storage
deletemessage(index) - deletes the message by index(storage.messages[index])

Most usefull features (sqlite)

new SqliteChatStorage(name, dbpath, length)
|Name |Type |Default|Description |
|------|-------------|-------|--------------------------------|
|name |string | |name of table in sqlite database|
|dbpath|string |chat.db|path to sqlite database |
|length|integer/false|false |number of stored messages |

prepare() - Preparing and initializing the table and returnings a promise
deletemessage(id) - deletes the message by id
replacemessage(id, message) - replaces the message by id
delete(where) - SQL deleter
select(what, where(optional)).then((row)=>{}).catch((err)=>{}) - SQL selector
getBdId(index) - returns id of message from index (storage.messages[index].id)

$3

``javascript
const chat = require("simple-chat-storage").sqlite;
const test = new chat("test", "chat.db", 30);
test.prepare().then(()=>{
test.addmessage("Dr. Who", "Fez!").then(()=>{
console.log(test.messages[0]);
test.replacemessage(test.getBdId(0), "Hooray, I can edit messages.")
.then(()=>{
console.log(test.messages[0]);
});
});
});
`

Most usefull features (JSON)

Faster than sqlite, but does not have SQL functions

new JsonChatStorage(name, length, dir)

|Name |Type |Default |Description |
|------|-------------|--------|------------------------------------|
|name |string | |name of JSON storage |
|length|integer/false|false |number of stored messages |
|dir |string |./chats |folder for storing all json storages|
|meta |Object/none | |metadata for JSON storage |

deletelastmessage(user) - Deletes a last message of user

$3

`javascript
let chat = require("simple-chat-storage").JSON;
let test = new chat("test");
test.addmessage("Dr. Who", "Fez!");
console.log(test.messages);
``

Coverage

File | % Stmts | % Branch | % Funcs | % Lines | Uncovered Line #s
----------|---------|----------|---------|---------|-------------------
All files | 93.33 | 82.35 | 93.33 | 94.05 |
index.js | 93.33 | 82.35 | 93.33 | 94.05 | 75-76,242-244