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main
...
v2023.02.0
9 changed files with 142 additions and 218 deletions
11
.github/dependabot.yml
vendored
11
.github/dependabot.yml
vendored
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@ -1,11 +0,0 @@
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# To get started with Dependabot version updates, you'll need to specify which
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# package ecosystems to update and where the package manifests are located.
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# Please see the documentation for all configuration options:
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# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
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version: 2
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updates:
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- package-ecosystem: "npm" # See documentation for possible values
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directory: "/" # Location of package manifests
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schedule:
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interval: "weekly"
|
6
.github/workflows/npm-publish.yml
vendored
6
.github/workflows/npm-publish.yml
vendored
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@ -4,7 +4,7 @@ on:
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types: [created]
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jobs:
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Publish-NPM:
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runs-on: node1
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runs-on: ubuntu-latest
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steps:
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- name: Checkout
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uses: actions/checkout@v2
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@ -14,10 +14,6 @@ jobs:
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node-version: '16.x'
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registry-url: 'https://registry.npmjs.org'
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scope: '@thundernetworkrad'
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- name: Install Dependencies
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run: npm i
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- name: Build
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run: npm run build
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- name: Publish package on NPM 📦
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run: npm publish --access public
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env:
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|
|
1
.gitignore
vendored
1
.gitignore
vendored
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@ -1,3 +1,2 @@
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node_modules
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package-lock.json
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build
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13
SECURITY.md
13
SECURITY.md
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@ -1,13 +0,0 @@
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# Security Policy
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## Supported Versions
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| Version | Supported |
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| ---------- | ------------------ |
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| 2023.02.06 | ✅ |
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| 2023.02.05 | ✅ |
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| < 2023.02 | ❌ |
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## Reporting a Vulnerability
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For report a vulnerability pls go [Here](https://github.com/ThunderNetworkRaD/mit.db/issues), open a new issue.
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18
package.json
18
package.json
|
@ -1,25 +1,25 @@
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{
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"name": "mit.db",
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"version": "2023.04.12",
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"version": "2023.02.05-1",
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"description": "An easy and quick database",
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"main": "build/index.js",
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"types": "build/index.d.ts",
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"scripts": {
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"build": "tsc"
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"install": "tsc"
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},
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"repository": {
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"type": "git",
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"url": "git+https://github.com/ThunderNetworkRaD/mit.db.git"
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"url": "git+https://github.com/ThunderNetworkRaD/map.db.git"
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},
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"author": "ThunderNetworkRaD | Killer Boss Original",
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"author": "Thunder Network Development | Killer Boss Original",
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"license": "ISC",
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"bugs": {
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"url": "https://github.com/ThunderNetworkRaD/mit.db/issues"
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"url": "https://github.com/ThunderNetworkRaD/map.db/issues"
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},
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"homepage": "https://github.com/ThunderNetworkRaD/mit.db#readme",
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"devDependencies": {
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"@types/node": "^18.14.0",
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"homepage": "https://github.com/ThunderNetworkRaD/map.db#readme",
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"dependencies": {
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"@types/node": "^18.11.18",
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"tslib": "^2.4.1",
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"typescript": "^5.0.3"
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"typescript": "^4.9.5"
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}
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}
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|
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91
readme.md
91
readme.md
|
@ -1,14 +1,34 @@
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# Mit.db
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MapDB A Map that stores data locally and loads it at startup. Written in JavaScript
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### How does it work?
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Map.db works just like the JavaScript built-in **Map**, with the same methods and functionalities, and in fact it uses itself a Map, but while the built-in Map only stores data in internal memory, this module **stores data locally in a file and loads it back in the Map at startup**.
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The purpose of this module is to make the JavaScript built-in Map an actual **database**, and there comes the name `mit.db`: a Map that can be used as a database.
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The file structure is easily accessible and the data is stored in JSON format, allowing manual editing
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You also have the option to only use local storage without touching internal memory
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### Differences
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Although this module works in fact the same way as a Map, there are still some little differences between them, which are listed below:
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> - `Mit#set()` and `Mit#delete()` return **promises**
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> - When a value is reassigned to a key, it is only saved in the Map but not in the actual save file, so you always have to **set the key/value pair with the new value**.
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> Example:
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```js
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const MitDB = require('mit.db');
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const db = new MitDB('file.db'); // this is the save file's name + extension
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const { MapDB } = require('mit.db');
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const mapdb = new MapDB('file.db'); // this is the save file's name + extension
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async function sample() {
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// assuming 'somekey' exists in the Map and has a value { cool: false }
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const data = db.get('somekey');
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const data = mapdb.get('somekey');
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// reassigning the 'cool' property a new value
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data.cool = true;
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await db.set('somekey', data);
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await mapdb.set('somekey', data);
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// now 'somekey' has a new value { cool: true }
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}
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```
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|
@ -25,73 +45,18 @@ With **npm**:
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#### Setup
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```js
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const MitDB = require('mit.db')
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const db = new MitDB('database.json') // this is the save file's name + extension
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const { MapDB } = require('mit.db')
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const db = new MapDB('database.json') // this is the save file's name + extension
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```
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#### set()
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```js
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await db.set('ciao', 'hello')
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await db.set('arrivederci', 'bye')
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await db.set('what', 'how')
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```
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#### get()
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```js
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var ansa = db.get('ciao') // ansa = hello
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```
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#### has()
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```js
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var asnb = db.has('arrivederci') // ansb = true
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```
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#### entries()
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```js
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var ansc = db.entries() // ansc = [ 'ciao', 'hello' ], [ 'arrivederci', 'bye' ] ]
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```
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#### keys()
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```js
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var ansd = db.keys() // ansd = [ 'ciao', 'arrivederci' ]
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```
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#### values()
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```js
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var anse = db.values() // anse = [ 'hello', 'bye' ]
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```
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#### forEach()
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```js
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db.forEach((value, key) => console.log(value, key)) // console.log = hello ciao
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// console.log = bye arrivederci
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```
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#### delete()
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```js
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// [{"key":"ciao","value":"hello"}, {"key":"arrivederci","value":"bye"}]
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await db.delete('ciao')
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// [{"key":"arrivederci","value":"bye"}]
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```
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#### clear()
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```js
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// [{"key":"ciao","value":"hello"}, {"key":"arrivederci","value":"bye"}]
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await db.delete('ciao')
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// []
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```
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#### size()
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```js
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// [{"key":"ciao","value":"hello"}, {"key":"arrivederci","value":"bye"}]
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var ansf = db.size() // size = 2
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var answ = db.get('what') // answ = how
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```
|
62
readmeold.txt
Normal file
62
readmeold.txt
Normal file
|
@ -0,0 +1,62 @@
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# Map.db
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|
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MapDB A Map that stores data locally and loads it at startup. Written in JavaScript
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|
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### How does it work?
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|
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Map.db works just like the JavaScript built-in **Map**, with the same methods and functionalities, and in fact it uses itself a Map, but while the built-in Map only stores data in internal memory, this module **stores data locally in a file and loads it back in the Map at startup**.
|
||||
|
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The purpose of this module is to make the JavaScript built-in Map an actual **database**, and there comes the name `map.db`: a Map that can be used as a database.
|
||||
|
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The file structure is easily accessible and the data is stored in JSON format, allowing manual editing
|
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|
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You also have the option to only use local storage without touching internal memory
|
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|
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### Differences
|
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|
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Although this module works in fact the same way as a Map, there are still some little differences between them, which are listed below:
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|
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> - `MapDB#set()` return **promises**
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> - When a value is reassigned to a key, it is only saved in the Map but not in the actual save file, so you always have to **set the key/value pair with the new value**.
|
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> Example:
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|
||||
```js
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const { MapDB } = require('quickmap.db');
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const mapdb = new MapDB('file.db'); // this is the save file's name + extension
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async function sample() {
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// assuming 'somekey' exists in the Map and has a value { cool: false }
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const data = mapdb.get('somekey');
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// reassigning the 'cool' property a new value
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data.cool = true;
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await mapdb.set('somekey', data);
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// now 'somekey' has a new value { cool: true }
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}
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```
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### Docs
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#### Installation
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|
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With **npm**:
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|
||||
`npm i quickmap.db`
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|
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|
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#### Setup
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|
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```js
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const { MapDB } = require('quickmap.db')
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const db = new MapDB('database.json') // this is the save file's name + extension
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```
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#### set()
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```js
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await db.set('what', 'how')
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```
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#### get()
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||||
|
||||
```js
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var answ = db.get('what') // answ = how
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||||
```
|
148
src/index.ts
148
src/index.ts
|
@ -1,146 +1,72 @@
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import { promisify } from 'util';
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import * as fs from 'fs';
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import fsp from "fs/promises";
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import fs from "fs";
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const writeDB = promisify(fs.writeFile);
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let writeDB: any, map: any, filename: string | undefined = 'database.db', dirname: string = './data/', db: any, file: any, data: any;
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class MitDB {
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readonly db;
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filename: string;
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options: any;
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dirname: string;
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writeDB = fsp.writeFile;
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export class MitDB {
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/**
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* @constructor
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* @param filename If not set, MapDB will only use internal memory
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* @example 'file.db'
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* @param options Options to pass in the constructor
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* @param options.dirname where to put the database?
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* @param options Options to pass to the constructor
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* @param options.dirname
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* @example 'data'
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*/
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constructor(filename: string, options?: { dirname: string }) {
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if (options && options.dirname) {
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this.dirname = options.dirname;
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||||
} else {
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this.dirname = 'data';
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||||
}
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constructor(fn: string | undefined, options: any) {
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map = new Map();
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this.filename = filename;
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if (fn) filename = fn;
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if (!fs.existsSync(this.dirname)) fs.mkdirSync(this.dirname);
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if (options.dirname) dirname = options.dirname;
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this.db = `./${this.dirname}/${this.filename}`;
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if (!fs.existsSync(dirname)) fs.mkdirSync(dirname);
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db = `./${dirname}/${filename}`
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try {
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file = fs.readFileSync(db);
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data = JSON.parse(file.toString());
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for (let i = 0; i < data.length; i++) {
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map.set(data[i].key, data[i].value);
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||||
}
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||||
} catch {}
|
||||
}
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|
||||
/**
|
||||
*
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||||
* @param key
|
||||
* @param value
|
||||
*/
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async set(key: string | number, value: any) {
|
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try {
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const file = fs.readFileSync(this.db);
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const data: any[] = JSON.parse(file.toString());
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const i = data.findIndex((pair: any) => pair.key == key);
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file = fs.readFileSync(db);
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data = JSON.parse(data);
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let i = data.findIndex((pair: any) => pair.key == key);
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!data[i] ? data.push({ key, value }) : data[i] = { key, value };
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||||
await writeDB(this.db, JSON.stringify(data));
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||||
return data;
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||||
await writeDB(db, JSON.stringify(data));
|
||||
} catch {
|
||||
await writeDB(this.db, `[${JSON.stringify({ key, value })}]`).then(() => {
|
||||
return JSON.parse(fs.readFileSync(this.db).toString());
|
||||
});
|
||||
await await writeDB(db, `[${JSON.stringify({ key, value })}]`)
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||||
}
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||||
|
||||
return 'error'
|
||||
return map.set(key, value)
|
||||
}
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||||
|
||||
/**
|
||||
*
|
||||
* @param key
|
||||
*/
|
||||
|
||||
get(key: string | number) {
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||||
const file = fs.readFileSync(this.db);
|
||||
const data: any[] = JSON.parse(file.toString());
|
||||
if (map) {
|
||||
return map.get(key)
|
||||
} else {
|
||||
file = fs.readFileSync(db);
|
||||
data = JSON.parse(file.toString());
|
||||
|
||||
return data.find((pair: any) => pair.key == key)?.value || undefined;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* @param key
|
||||
*/
|
||||
has(key: string | number) {
|
||||
const file = fs.readFileSync(this.db);
|
||||
const data: any[] = JSON.parse(file.toString());
|
||||
|
||||
return data.find((pair: any) => pair.key == key) ? true : false;
|
||||
}
|
||||
|
||||
entries() {
|
||||
const file = fs.readFileSync(this.db);
|
||||
const data: any[] = JSON.parse(file.toString());
|
||||
|
||||
return data.map((pair: any) => [pair.key, pair.value]);
|
||||
}
|
||||
|
||||
keys() {
|
||||
const file = fs.readFileSync(this.db);
|
||||
const data: any[] = JSON.parse(file.toString());
|
||||
|
||||
return data.map((pair: any) => pair.key);
|
||||
}
|
||||
|
||||
values() {
|
||||
const file = fs.readFileSync(this.db);
|
||||
const data: any[] = JSON.parse(file.toString());
|
||||
|
||||
return data.map((pair: any) => pair.value);
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* @param callbackfilename
|
||||
*/
|
||||
forEach(callback: (value: any, key: any) => void) {
|
||||
const file = fs.readFileSync(this.db);
|
||||
const data: any[] = JSON.parse(file.toString());
|
||||
|
||||
data.forEach((pair: any) => callback(pair.value, pair.key));
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* @param key
|
||||
*/
|
||||
async delete(key: string | number) {
|
||||
try {
|
||||
const file = fs.readFileSync(this.db);
|
||||
const data: any[] = JSON.parse(file.toString());
|
||||
|
||||
const i = data.findIndex((pair: any) => pair.key == key);
|
||||
|
||||
if (data[i]) {
|
||||
data.splice(i, 1);
|
||||
await writeDB(this.db, JSON.stringify(data));
|
||||
|
||||
return true;
|
||||
}
|
||||
} catch {}
|
||||
return 'error';
|
||||
}
|
||||
|
||||
async clear() {
|
||||
await writeDB(this.db, JSON.stringify([])).catch(() => {});
|
||||
}
|
||||
|
||||
size() {
|
||||
const file = fs.readFileSync(this.db);
|
||||
const data: any[] = JSON.parse(file.toString());
|
||||
|
||||
return data.length;
|
||||
return data.find((pair: any) => pair.key == key)?.value || undefined;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
export = MitDB;
|
|
@ -26,7 +26,7 @@
|
|||
|
||||
/* Modules */
|
||||
"module": "CommonJS", /* Specify what module code is generated. */
|
||||
"rootDir": "src", /* Specify the root folder within your source files. */
|
||||
"rootDir": "./src/", /* Specify the root folder within your source files. */
|
||||
"moduleResolution": "node", /* Specify how TypeScript looks up a file from a given module specifier. */
|
||||
// "baseUrl": "./", /* Specify the base directory to resolve non-relative module names. */
|
||||
// "paths": {}, /* Specify a set of entries that re-map imports to additional lookup locations. */
|
||||
|
|
Loading…
Reference in a new issue