@layerfig/config/dist/sources/file/index.cjs

Layer and runtime-validate type-safe configs for JavaScript apps.

const require_set = require('../../set-Bl59_6Sr.cjs');
const require_source = require('../../source-C9BKBtnS.cjs');
const require_utils = require('../../utils-q9FK7xDA.cjs');
const node_path = require_set.__toESM(require("node:path"));

//#region src/sources/file.ts
const APP_ROOT_PATH = process.cwd();
var FileSource = class extends require_source.Source {
	#fileName;
	constructor(fileName) {
		super();
		this.#fileName = fileName;
	}
	loadSource({ relativeConfigFolderPath, parser, slotPrefix, runtimeEnv }) {
		const absoluteConfigFolderPath = node_path.default.join(APP_ROOT_PATH, relativeConfigFolderPath);
		const absoluteFilePath = node_path.default.resolve(absoluteConfigFolderPath, this.#fileName);
		const fileExtension = this.#getFileExtension(absoluteFilePath);
		if (parser.acceptsExtension(fileExtension) === false) throw new Error(`".${fileExtension}" file is not supported by this parser. Accepted files are: "${parser.acceptedFileExtensions.join(", ")}"`);
		const fileContentResult = require_utils.readIfExist(absoluteFilePath);
		if (fileContentResult.ok === false) throw new Error(fileContentResult.error);
		const finalContent = this.maybeReplaceSlotFromValue({
			value: fileContentResult.data,
			slotPrefix,
			runtimeEnv
		});
		const parserResult = parser.load(finalContent);
		if (!parserResult.ok) throw parserResult.error;
		return parserResult.data;
	}
	#getFileExtension(filePath) {
		return node_path.default.extname(filePath).slice(1);
	}
};

//#endregion
exports.FileSource = FileSource;
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