Code2Image

Generate image from code

Description

This repo has been rebuilt based on code2img

Installation

``bash
$ npm i @harrylowkey/code2image
$ npm i mkdir
$ npm i ncp
`

Usage

Import Code2ImageModule in your Nest application.

`typescript
import { Module } from '@nestjs/common';
import { Code2ImageModule } from '@harrylowkey/code2image';

@Module({
imports: [ Code2ImageModule.forRoot({ host: 'http://localhost:3000' || 'your backend url' }) ]
})
export class ApplicationModule {}
`

Import ServeStaticModule in your Nest application.

`typescript
import { ServeStaticModule } from '@nestjs/serve-static';
import { Module } from '@nestjs/common';
import { join } from 'path';

@Module({
imports: [
ServeStaticModule.forRoot({
rootPath: join(__dirname, '..', 'public'),
serveRoot: '/'
})
]
})
export class ApplicationModule {}

`

Add the copy-code2image-public script in package.json to copy the code2image public director to your build folder.
Update the build/start:dev/start:debug script to use the copy-code2image-public script.

`json
"scripts": {
"copy-code2image-public": "mkdirp dist/public && ncp node_modules/@harrylowkey/code2image/public dist/public",
"build": "npm run copy-code2image-public && nest build",
"start:dev": "npm run copy-code2image-public && nest start --watch",
"start:debug": "npm run copy-code2image-public && nest start --debug --watch",
}
`

Inject the Code2ImageService in your Nest application.

`typescript
import { Injectable } from '@nestjs/common';
import { Code2ImageService, LanguageEnum, ThemeEnum, GenerateImagePramType } from '@harrylowkey/code2image';

@Injectable()
export class PostBuilderService implements PostBuilderInterface {
constructor(private code2ImageService: Code2ImageService) {}

#randomLanguage(): LanguageEnum {
const languages = Object.values(LanguageEnum);
return languages[Math.floor(Math.random() * languages.length)];
}

#randomTheme(): ThemeEnum {
const themes = Object.values(ThemeEnum);
return themes[Math.floor(Math.random() * themes.length)];
}

async generateImage(): string {
const params: GenerateImagePramType = {
code: 'console.log("Hello World")',
theme: this.#randomTheme(),
language: this.#randomLanguage(),
};
const image = await this.code2ImageService.generateImage({ ...params, code })
}
``

Example

To learn more about the usage of this package, visiting: instagram-coding-easily-api