diff options
Diffstat (limited to 'deps/npm/node_modules/libnpx/node_modules/dotenv/lib/main.js')
-rw-r--r-- | deps/npm/node_modules/libnpx/node_modules/dotenv/lib/main.js | 39 |
1 files changed, 17 insertions, 22 deletions
diff --git a/deps/npm/node_modules/libnpx/node_modules/dotenv/lib/main.js b/deps/npm/node_modules/libnpx/node_modules/dotenv/lib/main.js index 1f0df92719..eb96e7fd56 100644 --- a/deps/npm/node_modules/libnpx/node_modules/dotenv/lib/main.js +++ b/deps/npm/node_modules/libnpx/node_modules/dotenv/lib/main.js @@ -1,29 +1,28 @@ 'use strict' -const fs = require('fs') -const path = require('path') +var fs = require('fs') /* * Parses a string or buffer into an object - * @param {(string|Buffer)} src - source to be parsed - * @returns {Object} keys and values from src + * @param {String|Buffer} src - source to be parsed + * @returns {Object} */ function parse (src) { - const obj = {} + var obj = {} // convert Buffers before splitting into lines and processing src.toString().split('\n').forEach(function (line) { // matching "KEY' and 'VAL' in 'KEY=VAL' - const keyValueArr = line.match(/^\s*([\w\.\-]+)\s*=\s*(.*)?\s*$/) + var keyValueArr = line.match(/^\s*([\w\.\-]+)\s*=\s*(.*)?\s*$/) // matched? if (keyValueArr != null) { - const key = keyValueArr[1] + var key = keyValueArr[1] // default undefined or missing values to empty string - let value = keyValueArr[2] || '' + var value = keyValueArr[2] ? keyValueArr[2] : '' // expand newlines in quoted values - const len = value ? value.length : 0 + var len = value ? value.length : 0 if (len > 0 && value.charAt(0) === '"' && value.charAt(len - 1) === '"') { value = value.replace(/\\n/gm, '\n') } @@ -40,18 +39,16 @@ function parse (src) { /* * Main entry point into dotenv. Allows configuration before loading .env - * @param {Object} options - options for parsing .env file - * @param {string} [options.path=.env] - path to .env file - * @param {string} [options.encoding=utf8] - encoding of .env file - * @returns {Object} parsed object or error + * @param {Object} options - valid options: path ('.env'), encoding ('utf8') + * @returns {Boolean} */ function config (options) { - let dotenvPath = path.resolve(process.cwd(), '.env') - let encoding = 'utf8' + var path = '.env' + var encoding = 'utf8' if (options) { if (options.path) { - dotenvPath = options.path + path = options.path } if (options.encoding) { encoding = options.encoding @@ -60,15 +57,13 @@ function config (options) { try { // specifying an encoding returns a string instead of a buffer - const parsed = parse(fs.readFileSync(dotenvPath, { encoding })) + var parsedObj = parse(fs.readFileSync(path, { encoding: encoding })) - Object.keys(parsed).forEach(function (key) { - if (!process.env.hasOwnProperty(key)) { - process.env[key] = parsed[key] - } + Object.keys(parsedObj).forEach(function (key) { + process.env[key] = process.env[key] || parsedObj[key] }) - return { parsed } + return { parsed: parsedObj } } catch (e) { return { error: e } } |