@buka/nestjs-config/dist/umd/src/config-loader/dotenv-loader.js

An easy to use nestjs config module

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    var desc = Object.getOwnPropertyDescriptor(m, k);
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      desc = { enumerable: true, get: function() { return m[k]; } };
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    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
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    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
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var __importDefault = (this && this.__importDefault) || function (mod) {
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};
(function (factory) {
    if (typeof module === "object" && typeof module.exports === "object") {
        var v = factory(require, exports);
        if (v !== undefined) module.exports = v;
    }
    else if (typeof define === "function" && define.amd) {
        define(["require", "exports", "@nestjs/common", "dotenv", "fs/promises", "ramda", "../utils/fs-exists.js", "../utils/parse-value.js"], factory);
    }
})(function (require, exports) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    exports.dotenvLoader = void 0;
    const common_1 = require("@nestjs/common");
    const dotenv_1 = __importDefault(require("dotenv"));
    const promises_1 = require("fs/promises");
    const R = __importStar(require("ramda"));
    const fs_exists_js_1 = require("../utils/fs-exists.js");
    const parse_value_js_1 = require("../utils/parse-value.js");
    function dotenvLoader(filepath, loaderOptions = {}) {
        const separator = loaderOptions.separator || '__';
        return async (moduleOptions) => {
            if (!await (0, fs_exists_js_1.fsExist)(filepath)) {
                if (!moduleOptions.suppressWarnings) {
                    common_1.Logger.warn(`env file not found: ${filepath}`, '@buka/nestjs-config');
                }
                return {};
            }
            const content = await (0, promises_1.readFile)(filepath);
            const config = dotenv_1.default.parse(content);
            let result = {};
            for (const key of Object.keys(config)) {
                const value = (0, parse_value_js_1.parseValue)(config[key], loaderOptions.jsonParse);
                result = R.assocPath(key.split(separator), value, result);
            }
            return result;
        };
    }
    exports.dotenvLoader = dotenvLoader;
});