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@ -1,57 +0,0 @@
# Changelog
## 2024-11-06 - 5.1.2 - fix(appdata)
Fix iteration over overwriteObject in AppData class
- Corrected the for loop from in to of inside the AppData class for iterating over overwriteObject keys.
## 2024-11-05 - 5.1.1 - fix(AppData)
Fix issue with overwrite object handling in AppData class
- Corrected logic to handle cases when overwriteObject is undefined.
## 2024-11-05 - 5.1.0 - feat(appdata)
Add support for overwriting keys using the overwriteObject option in AppData
- Introduced the overwriteObject option in IAppDataOptions to allow overwriting specific keys in the AppData class.
## 2024-06-19 - 5.0.17 - 5.0.23 - Core Updates
Routine maintenance and updates to the core components.
- Multiple core updates and fixes improving stability
## 2024-06-12 - 5.0.13 - 5.0.16 - Core Updates
Maintenance focus on core systems with enhancements and problem resolutions.
- Enhancements and updates in the core functionality
## 2024-05-29 - 5.0.13 - Documentation Update
Descriptive improvements aligned with current features.
- Updated core description for better clarity in documentation
## 2024-04-01 - 5.0.10 - Configuration Update
Improved configuration management for build processes.
- Updated `npmextra.json` to reflect changes in git repository management
## 2024-02-12 - 5.0.0 - 5.0.9 - Major Core Enhancements
A series of critical updates with resolved issues in the core components.
- Introduction of new core features
- Several core system updates
## 2024-02-12 - 4.0.16 - Major Version Transition
Migration to the new major version with impactful changes.
- BREAKING CHANGE: Significant updates requiring attention for smooth transition
## 2023-08-24 - 3.0.9 - 4.0.16 - Organization Updates
Formatted updates with attention to organizational standards and practice.
- SWITCH to a new organizational scheme
## 2023-07-11 - 3.0.9 - Organizational Enhancement
Shifts aligning with contemporary structuring and logistics.
- Strategic realignment with organizational principles

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@ -14,7 +14,7 @@
"githost": "code.foss.global",
"gitscope": "push.rocks",
"gitrepo": "npmextra",
"description": "A utility to enhance npm with additional configuration, tool management capabilities, and a key-value store for project setups.",
"description": "Enhances npm with additional configuration and tool management capabilities, including a key-value store for project setups.",
"npmPackagename": "@push.rocks/npmextra",
"license": "MIT",
"keywords": [
@ -23,16 +23,11 @@
"tool management",
"key-value store",
"project setup",
"npm scripts",
"typescript",
"environment setup",
"dependencies management",
"npm package enhancement",
"automation",
"async operations",
"app configuration",
"smart file handling",
"workflow improvement",
"persistent storage"
"npm package enhancement"
]
}
},

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@ -1,8 +1,8 @@
{
"name": "@push.rocks/npmextra",
"version": "5.1.2",
"version": "5.0.13",
"private": false,
"description": "A utility to enhance npm with additional configuration, tool management capabilities, and a key-value store for project setups.",
"description": "Enhances npm with additional configuration and tool management capabilities, including a key-value store for project setups.",
"main": "dist_ts/index.js",
"typings": "dist_ts/index.d.ts",
"scripts": {
@ -12,31 +12,30 @@
},
"repository": {
"type": "git",
"url": "https://code.foss.global/push.rocks/npmextra.git"
"url": "git+ssh://git@gitlab.com/pushrocks/npmextra.git"
},
"author": "Lossless GmbH",
"license": "MIT",
"bugs": {
"url": "https://gitlab.com/pushrocks/npmextra/issues"
},
"homepage": "https://code.foss.global/push.rocks/npmextra",
"homepage": "https://gitlab.com/pushrocks/npmextra#README",
"dependencies": {
"@push.rocks/qenv": "^6.0.5",
"@push.rocks/smartfile": "^11.0.20",
"@push.rocks/smartjson": "^5.0.20",
"@push.rocks/smartlog": "^3.0.7",
"@push.rocks/smartpath": "^5.0.18",
"@push.rocks/smartfile": "^11.0.4",
"@push.rocks/smartjson": "^5.0.10",
"@push.rocks/smartlog": "^3.0.2",
"@push.rocks/smartpath": "^5.0.11",
"@push.rocks/smartpromise": "^4.0.2",
"@push.rocks/smartrx": "^3.0.7",
"@push.rocks/taskbuffer": "^3.1.7",
"@tsclass/tsclass": "^4.0.59"
"@push.rocks/taskbuffer": "^3.1.7"
},
"devDependencies": {
"@git.zone/tsbuild": "^2.1.80",
"@git.zone/tsbuild": "^2.1.66",
"@git.zone/tsrun": "^1.2.44",
"@git.zone/tstest": "^1.0.90",
"@push.rocks/tapbundle": "^5.0.23",
"@types/node": "^20.14.5"
"@git.zone/tstest": "^1.0.77",
"@push.rocks/tapbundle": "^5.0.15",
"@types/node": "^20.11.17"
},
"files": [
"ts/**/*",
@ -60,15 +59,10 @@
"tool management",
"key-value store",
"project setup",
"npm scripts",
"typescript",
"environment setup",
"dependencies management",
"npm package enhancement",
"automation",
"async operations",
"app configuration",
"smart file handling",
"workflow improvement",
"persistent storage"
"npm package enhancement"
]
}

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214
readme.md
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@ -1,5 +1,5 @@
# @push.rocks/npmextra
A utility to enhance npm with additional configuration, tool management capabilities, and a key-value store for project setups.
Enhances npm with additional configuration and tool management capabilities.
## Install
To install `@push.rocks/npmextra`, use the following npm command:
@ -11,10 +11,10 @@ npm install @push.rocks/npmextra --save
This package is available on [npm](https://www.npmjs.com/package/@push.rocks/npmextra) and can be installed into your project as a dependency to enhance npm with additional configuration and tool management capabilities.
## Usage
`@push.rocks/npmextra` is designed to supplement npm functionalities with enhanced configuration and tool management. It facilitates the management of project configurations and tool setups in a consolidated manner, enabling a smoother workflow and maintenance process. Below are detailed use cases and examples implemented with ESM syntax and TypeScript.
`@push.rocks/npmextra` is designed to supplement npm functionalities with enhanced configuration and tool management. It facilitates managing project configurations and tool setups in a consolidated manner, enabling a smoother workflow and maintenance process. Below are detailed use cases and examples implemented with ESM syntax and TypeScript.
### Initial Setup and Configuration
To start using `npmextra` in your project, first include it with an import statement:
To start using npmextra in your project, first include it in your project with an import statement:
```typescript
import { Npmextra } from '@push.rocks/npmextra';
@ -27,7 +27,7 @@ const npmExtraInstance = new Npmextra('/path/to/your/project');
```
### Managing Tool Configurations with `npmextra.json`
`@push.rocks/npmextra` excels in unifying tool configurations through a single `npmextra.json` file. Instead of scattering configurations across multiple files, `npmextra` enables you to define tool-specific settings within this centralized configuration file, which can then be accessed programmatically.
`@push.rocks/npmextra` excels in unifying tool configurations through a single `npmextra.json` file. Instead of scattering configurations across multiple files, `@push.rocks/npmextra` enables you to define tool-specific settings within this centralized configuration file.
#### Creating and Utilizing `npmextra.json`
@ -49,16 +49,16 @@ For example, to configure a hypothetical tool named `toolname`, define its setti
With the configuration defined, you can easily access these settings in your TypeScript code as follows:
```typescript
// Import the npmextra module
// import the npmextra module
import { Npmextra } from '@push.rocks/npmextra';
// Create an instance pointing at the current directory
// create an instance pointing at the current directory
const npmExtraInstance = new Npmextra();
// Retrieve the configuration for 'toolname', merging defaults with any found in npmextra.json
const toolConfig = npmExtraInstance.dataFor<{ setting1: string, setting2: string }>('toolname', {
setting1: 'defaultValue1',
setting2: 'defaultValue2'
// retrieve the configuration for 'toolname', merging defaults with any found in npmextra.json
const toolConfig = npmExtraInstance.dataFor('toolname', {
defaultKey1: 'defaultValue1',
defaultKey2: 'defaultValue2'
});
// toolConfig now contains the merged settings from npmextra.json and provided defaults
@ -75,10 +75,7 @@ To utilize the KeyValueStore, create an instance specifying its scope (e.g., 'us
```typescript
import { KeyValueStore } from '@push.rocks/npmextra';
const kvStore = new KeyValueStore<'userHomeDir'>({
typeArg: 'userHomeDir',
identityArg: 'myUniqueAppName'
});
const kvStore = new KeyValueStore<'userHomeDir'>('userHomeDir', 'myUniqueAppName');
```
You can then use the `writeKey`, `readKey`, `writeAll`, and `readAll` methods to manage your store respectively.
@ -104,192 +101,13 @@ const allData = await kvStore.readAll();
console.log(allData); // Outputs the entire store's contents
```
### Advanced Key-Value Store Management
### Integrating with Tools
`@push.rocks/npmextra` seamlessly integrates with numerous tools, enabling them to leverage `npmextra.json` for configuration purposes. Tools such as `npmts`, `npmci`, and `npmdocker` are already utilizing this feature for enhanced configuration management.
In addition to basic read/write operations, `npmextra`s `KeyValueStore` supports advanced scenarios like mandatory keys and custom file paths.
For tool developers, integrating with `npmextra` requires reading the tool-specific configuration from `npmextra.json` and adjusting the tool's behavior based on these settings. This creates a unified and streamlined configuration process across different tools used within a project.
#### Example: Mandatory Keys and Custom Paths
Consider a scenario where your application requires specific keys to be present in the KeyValueStore. You can define mandatory keys and use a custom path for your store like this:
```typescript
import { KeyValueStore } from '@push.rocks/npmextra';
interface CustomData {
key1: string;
key2: number;
key3?: boolean;
}
const kvStore = new KeyValueStore<CustomData>({
typeArg: 'custom',
identityArg: 'customApp',
customPath: '/custom/path/to/store.json',
mandatoryKeys: ['key1', 'key2']
});
// Ensure all mandatory keys are present
const missingKeys = await kvStore.getMissingMandatoryKeys();
if (missingKeys.length) {
console.log(`Missing mandatory keys: ${missingKeys.join(', ')}`);
}
// Use the KeyValueStore
await kvStore.writeKey('key1', 'value1');
await kvStore.writeKey('key2', 123);
const key1Value = await kvStore.readKey('key1');
const allData = await kvStore.readAll();
console.log(key1Value); // Outputs: value1
console.log(allData); // Outputs: { key1: 'value1', key2: 123 }
```
### Combining AppData and KeyValueStore
The `AppData` class extends the functionality of `KeyValueStore` by integrating environmental variables, specifying additional configurations, and providing a more structured approach to data management.
#### Example: AppData Usage
```typescript
import { AppData } from '@push.rocks/npmextra';
interface AppSettings {
settingA: string;
settingB: number;
nestedSetting: {
innerSetting: boolean;
}
}
const appDataInstance = await AppData.createAndInit<AppSettings>({
dirPath: '/custom/path/to/appdata',
requiredKeys: ['settingA', 'settingB'],
envMapping: {
settingA: 'MY_ENV_A',
settingB: 'hard:42',
nestedSetting: {
innerSetting: 'MY_ENV_INNER'
}
}
});
const appDataKvStore = await appDataInstance.getKvStore();
// Writing values
await appDataKvStore.writeKey('settingA', 'exampleValue');
await appDataKvStore.writeKey('settingB', 100);
await appDataKvStore.writeKey('nestedSetting', { innerSetting: true });
// Reading values
const settingA = await appDataKvStore.readKey('settingA');
const allSettings = await appDataKvStore.readAll();
console.log(settingA); // Outputs: 'exampleValue'
console.log(allSettings); // Outputs: { settingA: 'exampleValue', settingB: 100, nestedSetting: { innerSetting: true } }
```
### Error Handling and Debugging
Proper error handling ensures your integrations with `npmextra` are robust and stable. Below are some strategies for error handling and debugging potential issues.
#### Example: Error Handling in KeyValueStore
```typescript
import { KeyValueStore } from '@push.rocks/npmextra';
const kvStore = new KeyValueStore('userHomeDir', 'errorHandlingApp');
try {
await kvStore.writeKey('importantKey', 'importantValue');
const value = await kvStore.readKey('importantKey');
console.log(value); // Outputs: importantValue
} catch (error) {
console.error('Error managing key-value store:', error);
}
```
#### Debugging Configuration Issues in `npmextra.json`
To debug configuration issues, you can utilize conditional logging and checks:
```typescript
import { Npmextra } from '@push.rocks/npmextra';
const npmExtraInstance = new Npmextra();
const toolConfig = npmExtraInstance.dataFor('toolname', {
configKey1: 'defaultValue1',
configKey2: 'defaultValue2'
});
if (!toolConfig.configKey1) {
console.error('configKey1 is missing in npmextra.json');
}
console.log(toolConfig);
```
### Integration Tests
Writing tests ensures that your integration with `npmextra` works as expected. Below are examples of integration tests for both `Npmextra` and `KeyValueStore`.
#### Example: Testing `Npmextra` Class
```typescript
import { expect, tap } from '@push.rocks/tapbundle';
import { Npmextra } from '@push.rocks/npmextra';
let npmExtraInstance: Npmextra;
tap.test('should create an instance of Npmextra', async () => {
npmExtraInstance = new Npmextra();
expect(npmExtraInstance).toBeInstanceOf(Npmextra);
});
tap.test('should load configuration from npmextra.json', async () => {
const config = npmExtraInstance.dataFor('toolname', {
defaultKey1: 'defaultValue1',
});
expect(config).toHaveProperty('defaultKey1');
});
tap.start();
```
#### Example: Testing `KeyValueStore` Class
```typescript
import { expect, tap } from '@push.rocks/tapbundle';
import { KeyValueStore } from '@push.rocks/npmextra';
let kvStore: KeyValueStore<{ key1: string, key2: number }>;
tap.test('should create a KeyValueStore instance', async () => {
kvStore = new KeyValueStore({
typeArg: 'userHomeDir',
identityArg: 'testApp'
});
expect(kvStore).toBeInstanceOf(KeyValueStore);
});
tap.test('should write and read back a value', async () => {
await kvStore.writeKey('key1', 'value1');
const result = await kvStore.readKey('key1');
expect(result).toEqual('value1');
});
tap.test('should write and read back multiple values', async () => {
await kvStore.writeAll({ key1: 'updatedValue1', key2: 2 });
const result = await kvStore.readAll();
expect(result).toEqual({ key1: 'updatedValue1', key2: 2 });
});
tap.start();
```
### Summary
By centralizing configuration management and offering a versatile key-value store, `@push.rocks/npmextra` significantly simplifies the setup and management of tools and settings in modern JavaScript and TypeScript projects. Whether you're managing project-wide configurations or need persistent storage for key-value pairs, `npmextra` provides an efficient and streamlined solution. Leveraging these robust features will ensure your project is well-configured and maintainable.
### Conclusion
By centralizing configuration management and offering a versatile key-value store, `@push.rocks/npmextra` significantly simplifies the setup and management of tools and settings in modern JavaScript and TypeScript projects. Whether you're managing project-wide configurations or need persistent storage for key-value pairs, `@push.rocks/npmextra` provides an efficient and streamlined solution.
## License and Legal Information

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@ -1,27 +0,0 @@
import { expect, tap } from '@push.rocks/tapbundle';
import path = require('path');
// module to test
import * as npmextra from '../ts/index.js';
interface ITestOptions {
hi: string;
deep: {
deep1: string;
deep2: string;
};
}
let testAppdata: npmextra.AppData<ITestOptions>;
tap.test('should create a valid AppData', async () => {
testAppdata = new npmextra.AppData<ITestOptions>({
envMapping: {
deep: {
deep1: '',
},
},
});
});
export default tap.start();

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@ -2,14 +2,10 @@ import { expect, tap } from '@push.rocks/tapbundle';
import * as npmextra from '../ts/index.js';
let myKeyValueStore: npmextra.KeyValueStore<any>;
let myKeyValueStore: npmextra.KeyValueStore;
tap.test('should create a keyValueStore', async () => {
myKeyValueStore = new npmextra.KeyValueStore<any>({
typeArg: 'custom',
identityArg: 'test',
customPath: 'test/somekv.json',
});
myKeyValueStore = new npmextra.KeyValueStore('custom', 'test', 'test/somekv.json');
expect(myKeyValueStore).toBeInstanceOf(npmextra.KeyValueStore);
});

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@ -1,8 +1,8 @@
/**
* autocreated commitinfo by @push.rocks/commitinfo
* autocreated commitinfo by @pushrocks/commitinfo
*/
export const commitinfo = {
name: '@push.rocks/npmextra',
version: '5.1.2',
description: 'A utility to enhance npm with additional configuration, tool management capabilities, and a key-value store for project setups.'
version: '5.0.13',
description: 'Enhances npm with additional configuration and tool management capabilities, including a key-value store for project setups.'
}

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@ -1,21 +1,18 @@
import * as plugins from './npmextra.plugins.js';
import * as paths from './npmextra.paths.js';
import { KeyValueStore } from './npmextra.classes.keyvaluestore.js';
import { env } from 'process';
export interface IAppDataOptions<T = any> {
export interface IAppDataOptions {
dirPath?: string;
requiredKeys?: Array<keyof T>;
/**
* wether keys should be persisted on disk or not
*/
ephermal?: boolean;
requiredKeys?: string[];
/**
* kvStoreKey: 'MY_ENV_VAR'
*/
envMapping?: plugins.tsclass.typeFest.PartialDeep<T>;
overwriteObject?: plugins.tsclass.typeFest.PartialDeep<T>;
envMapping?: {
[key: string]: string | object;
};
}
export class AppData<T = any> {
@ -25,20 +22,17 @@ export class AppData<T = any> {
* @param pathArg
* @returns
*/
public static async createAndInit<T = any>(
optionsArg: IAppDataOptions<T> = {}
): Promise<AppData<T>> {
public static async createAndInit<T = any>(optionsArg: IAppDataOptions = {}): Promise<AppData<T>> {
const appData = new AppData<T>(optionsArg);
await appData.readyDeferred.promise;
return appData;
}
// instance
public readyDeferred = plugins.smartpromise.defer<void>();
public options: IAppDataOptions<T>;
public readyDeferred = plugins.smartpromise.defer();
public options: IAppDataOptions;
private kvStore: KeyValueStore<T>;
constructor(optionsArg: IAppDataOptions<T> = {}) {
constructor(optionsArg: IAppDataOptions = {}) {
this.options = optionsArg;
this.init();
}
@ -48,7 +42,7 @@ export class AppData<T = any> {
* @param pathArg
*/
private async init(pathArg?: string) {
if (this.options.dirPath || this.options.ephermal) {
if (this.options.dirPath) {
// ok, nothing to do here;
} else {
const appDataDir = '/app/data';
@ -65,90 +59,31 @@ export class AppData<T = any> {
this.options.dirPath = nogitAppData;
}
}
this.kvStore = new KeyValueStore<T>({
typeArg: this.options.ephermal ? 'ephemeral' : 'custom',
this.kvStore = new KeyValueStore({
typeArg: 'custom',
identityArg: 'appkv',
customPath: this.options.dirPath,
mandatoryKeys: this.options.requiredKeys as Array<keyof T>,
mandatoryKeys: this.options.requiredKeys
});
if (this.options.envMapping) {
const qenvInstance = new plugins.qenv.Qenv(
process.cwd(),
plugins.path.join(process.cwd(), '.nogit')
);
const qenvInstance = new plugins.qenv.Qenv(process.cwd(), plugins.path.join(process.cwd(), '.nogit'));
// Recursive function to handle nested objects, now includes key parameter
const processEnvMapping = async (
key: keyof T,
mappingValue: any,
parentKey: keyof T | '' = ''
): Promise<any> => {
const processEnvMapping = async (key: string, mappingValue: any, parentKey: string = ''): Promise<any> => {
if (typeof mappingValue === 'string') {
let envValue: string | boolean | T[keyof T];
let convert: 'none' | 'json' | 'base64' | 'boolean' = 'none';
switch (true) {
case mappingValue.startsWith('hard:'):
envValue = mappingValue.replace('hard:', '') as T[keyof T];
break;
case mappingValue.startsWith('hard_boolean:'):
envValue = mappingValue.replace('hard_boolean:', '') === 'true';
convert = 'boolean';
break;
case mappingValue.startsWith('hard_json:'):
envValue = JSON.parse(mappingValue.replace('hard_json:', '')) as T[keyof T];
convert = 'json';
break;
case mappingValue.startsWith('hard_base64:'):
envValue = Buffer.from(
mappingValue.replace('hard_base64:', ''),
'base64'
).toString() as T[keyof T];
convert = 'base64';
break;
case mappingValue.startsWith('boolean:'):
envValue = (await qenvInstance.getEnvVarOnDemand(
mappingValue.replace('boolean:', '')
)) as T[keyof T];
convert = 'boolean';
break;
case mappingValue.startsWith('json:'):
envValue = (await qenvInstance.getEnvVarOnDemand(
mappingValue.replace('json:', '')
)) as T[keyof T];
convert = 'json';
break;
case mappingValue.startsWith('base64:'):
envValue = (await qenvInstance.getEnvVarOnDemand(
mappingValue.replace('base64:', '')
)) as T[keyof T];
convert = 'base64';
break;
default:
envValue = (await qenvInstance.getEnvVarOnDemand(mappingValue)) as T[keyof T];
break;
let envValue: string;
if (mappingValue.startsWith('hard:')) {
envValue = mappingValue.replace('hard:', '');
} else {
envValue = await qenvInstance.getEnvVarOnDemand(mappingValue);
}
// lets format the env value
if (envValue) {
if (typeof envValue === 'string' && convert === 'boolean') {
envValue = envValue === 'true';
}
if (
typeof envValue === 'string' &&
(mappingValue.endsWith('_JSON') || convert === 'json')
) {
envValue = JSON.parse(envValue as string) as T[keyof T];
}
if (
typeof envValue === 'string' &&
(mappingValue.endsWith('_BASE64') || convert === 'base64')
) {
envValue = Buffer.from(envValue as string, 'base64').toString();
if (mappingValue.endsWith('_JSON')) {
envValue = JSON.parse(envValue);
}
if (!parentKey) {
await this.kvStore.writeKey(key, envValue as any);
await this.kvStore.writeKey(key, envValue);
} else {
return envValue;
}
@ -156,16 +91,16 @@ export class AppData<T = any> {
return undefined;
}
} else if (typeof mappingValue === 'object' && mappingValue !== null) {
const resultObject: Partial<T> = {};
const resultObject = {};
for (const innerKey in mappingValue) {
const nestedValue = mappingValue[innerKey];
// For nested objects, call recursively but do not immediately write to kvStore
const nestedResult = await processEnvMapping(innerKey as keyof T, nestedValue, key);
resultObject[innerKey as keyof T] = nestedResult;
const nestedResult = await processEnvMapping(innerKey, nestedValue, key);
resultObject[innerKey] = nestedResult;
}
if (parentKey === '') {
// Only write to kvStore if at the top level
await this.kvStore.writeKey(key, resultObject as T[keyof T]);
await this.kvStore.writeKey(key, resultObject);
} else {
// For nested objects, return the constructed object instead of writing to kvStore
return resultObject;
@ -174,29 +109,24 @@ export class AppData<T = any> {
};
for (const key in this.options.envMapping) {
await processEnvMapping(key as keyof T, this.options.envMapping[key]);
}
if (this.options.overwriteObject) {
for (const key of Object.keys(this.options.overwriteObject)) {
console.log(`-> heads up: overwriting key ${key} from options.overwriteObject`);
await this.kvStore.writeKey(key as keyof T, this.options.overwriteObject[key]);
}
await processEnvMapping(key, this.options.envMapping[key]);
}
}
this.readyDeferred.resolve();
}
/**
* returns a kvstore that resides in appdata
* returns a kvtore that resides in appdata
*/
public async getKvStore(): Promise<KeyValueStore<T>> {
public async getKvStore() {
await this.readyDeferred.promise;
return this.kvStore;
}
public async logMissingKeys(): Promise<Array<keyof T>> {
public async logMissingKeys() {
const kvStore = await this.getKvStore();
const missingMandatoryKeys = await kvStore.getMissingMandatoryKeys();
if (missingMandatoryKeys.length > 0) {
@ -211,9 +141,9 @@ export class AppData<T = any> {
return missingMandatoryKeys;
}
public async waitForAndGetKey<K extends keyof T>(keyArg: K): Promise<T[K] | undefined> {
public async waitForAndGetKey(keyArg: string) {
await this.readyDeferred.promise;
await this.kvStore.waitForKeysPresent([keyArg]);
return this.kvStore.readKey(keyArg);
return this.kvStore.readKey[keyArg];
}
}

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@ -3,13 +3,13 @@ import * as paths from './npmextra.paths.js';
import { Task } from '@push.rocks/taskbuffer';
export type TKeyValueStore = 'custom' | 'userHomeDir' | 'ephemeral';
export type TKeyValueStore = 'custom' | 'userHomeDir';
export interface IKvStoreConstructorOptions<T> {
export interface IKvStoreConstructorOptions {
typeArg: TKeyValueStore;
identityArg: string;
customPath?: string;
mandatoryKeys?: Array<keyof T>;
mandatoryKeys?: string[];
}
/**
@ -17,9 +17,9 @@ export interface IKvStoreConstructorOptions<T> {
*/
export class KeyValueStore<T = any> {
private dataObject: Partial<T> = {};
private deletedObject: Partial<T> = {};
private mandatoryKeys: Set<keyof T> = new Set();
public changeSubject = new plugins.smartrx.rxjs.Subject<Partial<T>>();
private deletedObject: any = {};
private mandatoryKeys: Set<string> = new Set();
public changeSubject = new plugins.smartrx.rxjs.Subject();
private storedStateString: string = '';
public syncTask = new Task({
@ -28,20 +28,19 @@ export class KeyValueStore<T = any> {
bufferMax: 1,
execDelay: 0,
taskFunction: async () => {
if (this.type !== 'ephemeral') {
this.dataObject = {
...plugins.smartfile.fs.toObjectSync(this.filePath),
...this.dataObject,
};
for (const key of Object.keys(this.deletedObject) as Array<keyof T>) {
delete this.dataObject[key];
}
this.deletedObject = {};
await plugins.smartfile.memory.toFs(
plugins.smartjson.stringifyPretty(this.dataObject),
this.filePath
);
this.dataObject = {
...plugins.smartfile.fs.toObjectSync(this.filePath),
...this.dataObject,
};
for (const key of Object.keys(this.deletedObject)) {
delete this.dataObject[key];
}
this.deletedObject = {};
await plugins.smartfile.memory.toFs(
plugins.smartjson.stringifyPretty(this.dataObject),
this.filePath
);
const newStateString = plugins.smartjson.stringify(this.dataObject);
// change detection
@ -56,10 +55,6 @@ export class KeyValueStore<T = any> {
* computes the identity and filePath
*/
private initFilePath = () => {
if (this.type === 'ephemeral') {
// No file path is needed for ephemeral type
return;
}
if (this.customPath) {
// Use custom path if provided
const absolutePath = plugins.smartpath.transform.makeAbsolute(this.customPath, paths.cwd);
@ -85,7 +80,7 @@ export class KeyValueStore<T = any> {
// if no custom path is provided, try to store at home directory
public type: TKeyValueStore;
public identity: string;
public filePath?: string;
public filePath: string;
private customPath?: string; // Optionally allow custom path
/**
@ -94,7 +89,7 @@ export class KeyValueStore<T = any> {
* @param identityArg
* @param customPath Optional custom path for the keyValue store
*/
constructor(optionsArg: IKvStoreConstructorOptions<T>) {
constructor(optionsArg: IKvStoreConstructorOptions) {
if (optionsArg.customPath && optionsArg.typeArg !== 'custom') {
throw new Error('customPath can only be provided if typeArg is custom');
}
@ -113,7 +108,7 @@ export class KeyValueStore<T = any> {
/**
* reads all keyValue pairs at once and returns them
*/
public async readAll(): Promise<Partial<T>> {
public async readAll() {
await this.syncTask.trigger();
return this.dataObject;
}
@ -121,21 +116,21 @@ export class KeyValueStore<T = any> {
/**
* reads a keyValueFile from disk
*/
public async readKey<K extends keyof T>(keyArg: K): Promise<T[K]> {
public async readKey(keyArg: string) {
await this.syncTask.trigger();
return this.dataObject[keyArg] as T[K];
return this.dataObject[keyArg];
}
/**
* writes a specific key to the keyValueStore
*/
public async writeKey<K extends keyof T>(keyArg: K, valueArg: T[K]): Promise<void> {
public async writeKey(keyArg: string, valueArg: any) {
await this.writeAll({
[keyArg]: valueArg,
} as unknown as Partial<T>);
});
}
public async deleteKey<K extends keyof T>(keyArg: K): Promise<void> {
public async deleteKey(keyArg: string) {
this.deletedObject[keyArg] = this.dataObject[keyArg];
await this.syncTask.trigger();
}
@ -143,7 +138,7 @@ export class KeyValueStore<T = any> {
/**
* writes all keyValue pairs in the object argument
*/
public async writeAll(keyValueObject: Partial<T>): Promise<void> {
public async writeAll(keyValueObject: { [key: string]: any }) {
this.dataObject = { ...this.dataObject, ...keyValueObject };
await this.syncTask.trigger();
}
@ -151,21 +146,19 @@ export class KeyValueStore<T = any> {
/**
* wipes a key value store from disk
*/
public async wipe(): Promise<void> {
public async wipe() {
this.dataObject = {};
if (this.type !== 'ephemeral') {
await plugins.smartfile.fs.remove(this.filePath);
}
await plugins.smartfile.fs.remove(this.filePath);
}
/**
* resets the KeyValueStore to the initial state by syncing first, deleting all keys, and then triggering a sync again
*/
public async reset(): Promise<void> {
public async reset() {
await this.syncTask.trigger(); // Sync to get the latest state
// Delete all keys from the dataObject and add them to deletedObject
for (const key of Object.keys(this.dataObject) as Array<keyof T>) {
for (const key of Object.keys(this.dataObject)) {
this.deletedObject[key] = this.dataObject[key];
delete this.dataObject[key];
}
@ -173,21 +166,21 @@ export class KeyValueStore<T = any> {
await this.syncTask.trigger(); // Sync again to reflect the deletion
}
private setMandatoryKeys(keys: Array<keyof T>) {
private setMandatoryKeys(keys: string[]) {
keys.forEach(key => this.mandatoryKeys.add(key));
}
public async getMissingMandatoryKeys(): Promise<Array<keyof T>> {
public async getMissingMandatoryKeys(): Promise<string[]> {
await this.readAll();
return Array.from(this.mandatoryKeys).filter(key => !(key in this.dataObject));
}
public async waitForKeysPresent<K extends keyof T>(keysArg: K[]): Promise<void> {
public async waitForKeysPresent(keysArg: string[]): Promise<void> {
const missingKeys = keysArg.filter(keyArg => !this.dataObject[keyArg]);
if (missingKeys.length === 0) {
return;
}
return new Promise<void>((resolve, reject) => {
return new Promise((resolve, reject) => {
const subscription = this.changeSubject.subscribe(() => {
const missingKeys = keysArg.filter(keyArg => !this.dataObject[keyArg]);
if (missingKeys.length === 0) {
@ -197,9 +190,4 @@ export class KeyValueStore<T = any> {
});
});
}
public async waitForAndGetKey<K extends keyof T>(keyArg: K): Promise<T[K] | undefined> {
await this.waitForKeysPresent([keyArg]);
return this.readKey(keyArg);
}
}

View File

@ -1,9 +1,3 @@
import * as tsclass from '@tsclass/tsclass';
export {
tsclass
}
import * as qenv from '@push.rocks/qenv';
import * as smartlog from '@push.rocks/smartlog';
import * as path from 'path';