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

An easy to use nestjs config module

(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", "fs/promises", "../utils/fs-exists.js"], factory);
    }
})(function (require, exports) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    exports.jsonFileLoader = void 0;
    const common_1 = require("@nestjs/common");
    const promises_1 = require("fs/promises");
    const fs_exists_js_1 = require("../utils/fs-exists.js");
    function jsonFileLoader(filepath, encoding = 'utf-8') {
        return async (options) => {
            if (!await (0, fs_exists_js_1.fsExist)(filepath)) {
                if (!options.suppressWarnings) {
                    common_1.Logger.warn(`json file not found: ${filepath}`, '@buka/nestjs-config/jsonFileLoader');
                }
                return {};
            }
            const content = await (0, promises_1.readFile)(filepath);
            return JSON.parse(content.toString(encoding));
        };
    }
    exports.jsonFileLoader = jsonFileLoader;
});