@adonisjs/env/build/src/editor.js

Environment variable manager for Node.js

import {
  EnvLoader
} from "../chunk-VIQ26ZGM.js";

// src/editor.ts
import splitLines from "split-lines";
import lodash from "@poppinss/utils/lodash";
import { writeFile } from "node:fs/promises";
var EnvEditor = class _EnvEditor {
  #appRoot;
  #loader;
  #files = [];
  /**
   * Creates an instance of env editor and loads .env files
   * contents.
   */
  static async create(appRoot) {
    const editor = new _EnvEditor(appRoot);
    await editor.load();
    return editor;
  }
  constructor(appRoot) {
    this.#appRoot = appRoot;
    this.#loader = new EnvLoader(this.#appRoot, true);
  }
  /**
   * Loads .env files for editing. Only ".env" and ".env.example"
   * files are picked for editing.
   */
  async load() {
    const envFiles = await this.#loader.load();
    this.#files = envFiles.filter(
      (envFile) => envFile.fileExists && (envFile.path.endsWith(".env") || envFile.path.endsWith(".env.example"))
    ).map((envFile) => {
      return {
        contents: splitLines(envFile.contents.trim()),
        path: envFile.path
      };
    });
  }
  /**
   * Add key-value pair to the dot-env files.
   * If `withEmptyExampleValue` is true then the key will be added with an empty value
   * to the `.env.example` file.
   */
  add(key, value, withEmptyExampleValue = false) {
    this.#files.forEach((file) => {
      let entryIndex = file.contents.findIndex((line) => line.startsWith(`${key}=`));
      entryIndex = entryIndex === -1 ? file.contents.length : entryIndex;
      if (withEmptyExampleValue && file.path.endsWith(".env.example")) {
        lodash.set(file.contents, entryIndex, `${key}=`);
      } else {
        lodash.set(file.contents, entryIndex, `${key}=${value}`);
      }
    });
  }
  toJSON() {
    return this.#files;
  }
  /**
   * Save changes to the disk
   */
  async save() {
    await Promise.all(
      this.#files.map((file) => {
        return writeFile(file.path, file.contents.join("\n"));
      })
    );
  }
};
export {
  EnvEditor
};
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