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Dynamically loading functions from files in a directory and exposing them via a variable
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| import {readdirSync} from 'fs' | |
| import path from 'path' | |
| export const logAPICall = async <T>( | |
| apiFunction: () => Promise<T>, | |
| functionName: string, | |
| ): Promise<T> => { | |
| try { | |
| const result = await apiFunction() | |
| logger.error( | |
| `API call successful for ${functionName}. Result: ${JSON.stringify( | |
| result, | |
| )}`, | |
| ) | |
| return result | |
| } catch (error) { | |
| logger.error(`Error occurred while calling ${functionName}: ${error}`) | |
| throw error | |
| } | |
| } | |
| const apiDirectory = path.join(__dirname, 'api') | |
| const apiFiles = readdirSync(apiDirectory).filter( | |
| file => file.endsWith('.ts') && file !== 'index.ts', | |
| ) | |
| const modifiedAPI: Record<string, any> = {} | |
| apiFiles.forEach(file => { | |
| const apiModule = require(path.join(apiDirectory, file)) | |
| Object.keys(apiModule).forEach(key => { | |
| const apiFunction = apiModule[key] | |
| if (typeof apiFunction === 'function') { | |
| const functionName = `${file.replace('.ts', '')}.${key}` | |
| modifiedAPI[key] = async (...args: any[]) => { | |
| return logAPICall(() => apiFunction(...args), functionName) | |
| } | |
| } | |
| }) | |
| }) | |
| export const api = {...modifiedAPI} |
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