Include pg-connection-string into monorepo

.eslintrc

@@ -1,16 +1,8 @@
 {
-  "plugins": [
-    "prettier"
-  ],
+  "plugins": ["prettier"],
   "parser": "@typescript-eslint/parser",
-  "extends": [
-    "plugin:prettier/recommended",
-    "prettier/@typescript-eslint"
-  ],
-  "ignorePatterns": [
-    "node_modules",
-    "packages/pg-protocol/dist/**/*"
-  ],
+  "extends": ["plugin:prettier/recommended", "prettier/@typescript-eslint"],
+  "ignorePatterns": ["node_modules", "coverage", "packages/pg-protocol/dist/**/*"],
   "parserOptions": {
     "ecmaVersion": 2017,
     "sourceType": "module"

package.json

@@ -13,7 +13,7 @@
     "test": "yarn lint && yarn lerna exec yarn test",
     "build": "yarn lerna exec --scope pg-protocol yarn build",
     "pretest": "yarn build",
-    "lint": "!([[ -e node_modules/.bin/prettier ]]) || eslint '*/**/*.{js,ts,tsx}'"
+    "lint": "if [ -x ./node_modules/.bin/prettier ]; then eslint '*/**/*.{js,ts,tsx}'; fi;"
   },
   "devDependencies": {
     "@typescript-eslint/eslint-plugin": "^2.27.0",

packages/pg-connection-string/.coveralls.yml

@@ -0,0 +1,2 @@
+service_name: travis-pro
+repo_token: 5F6dODinz9L9uFR6HatKmtsYDoV1A5S2N

packages/pg-connection-string/.gitignore

@@ -0,0 +1,26 @@
+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directory
+# Deployed apps should consider commenting this line out:
+# see https://npmjs.org/doc/faq.html#Should-I-check-my-node_modules-folder-into-git
+node_modules
+package-lock.json

packages/pg-connection-string/.travis.yml

@@ -0,0 +1,6 @@
+language: node_js
+node_js:
+  - '0.10'
+  - '6.9'
+  - '8'
+after_success: 'npm run coveralls'

packages/pg-connection-string/LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Iced Development
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

packages/pg-connection-string/README.md

@@ -0,0 +1,72 @@
+pg-connection-string
+====================
+
+[![NPM](https://nodei.co/npm/pg-connection-string.png?compact=true)](https://nodei.co/npm/pg-connection-string/)
+
+[![Build Status](https://travis-ci.org/iceddev/pg-connection-string.svg?branch=master)](https://travis-ci.org/iceddev/pg-connection-string)
+[![Coverage Status](https://coveralls.io/repos/github/iceddev/pg-connection-string/badge.svg?branch=master)](https://coveralls.io/github/iceddev/pg-connection-string?branch=master)
+
+Functions for dealing with a PostgresSQL connection string
+
+`parse` method taken from [node-postgres](https://github.com/brianc/node-postgres.git)
+Copyright (c) 2010-2014 Brian Carlson ([email protected])
+MIT License
+
+## Usage
+
+```js
+var parse = require('pg-connection-string').parse;
+
+var config = parse('postgres://someuser:somepassword@somehost:381/somedatabase')
+```
+
+The resulting config contains a subset of the following properties:
+
+* `host` - Postgres server hostname or, for UNIX doamain sockets, the socket filename
+* `port` - port on which to connect
+* `user` - User with which to authenticate to the server
+* `password` - Corresponding password
+* `database` - Database name within the server
+* `client_encoding` - string encoding the client will use
+* `ssl`, either a boolean or an object with properties
+  * `cert`
+  * `key`
+  * `ca`
+* any other query parameters (for example, `application_name`) are preserved intact.
+
+## Connection Strings
+
+The short summary of acceptable URLs is:
+
+ * `socket:<path>?<query>` - UNIX domain socket
+ * `postgres://<user>:<password>@<host>:<port>/<database>?<query>` - TCP connection
+
+But see below for more details.
+
+### UNIX Domain Sockets
+
+When user and password are not given, the socket path follows `socket:`, as in `socket:/var/run/pgsql`.
+This form can be shortened to just a path: `/var/run/pgsql`.
+
+When user and password are given, they are included in the typical URL positions, with an empty `host`, as in `socket://user:pass@/var/run/pgsql`.
+
+Query parameters follow a `?` character, including the following special query parameters:
+
+ * `db=<database>` - sets the database name (urlencoded)
+ * `encoding=<encoding>` - sets the `client_encoding` property
+
+### TCP Connections
+
+TCP connections to the Postgres server are indicated with `pg:` or `postgres:` schemes (in fact, any scheme but `socket:` is accepted).
+If username and password are included, they should be urlencoded.
+The database name, however, should *not* be urlencoded.
+
+Query parameters follow a `?` character, including the following special query parameters:
+ * `host=<host>` - sets `host` property, overriding the URL's host
+ * `encoding=<encoding>` - sets the `client_encoding` property
+ * `ssl=1`, `ssl=true`, `ssl=0`, `ssl=false` - sets `ssl` to true or false, accordingly
+ * `sslcert=<filename>` - reads data from the given file and includes the result as `ssl.cert`
+ * `sslkey=<filename>` - reads data from the given file and includes the result as `ssl.key`
+ * `sslrootcert=<filename>` - reads data from the given file and includes the result as `ssl.ca`
+
+A bare relative URL, such as `salesdata`, will indicate a database name while leaving other properties empty.

packages/pg-connection-string/index.d.ts

@@ -0,0 +1,14 @@
+export function parse(connectionString: string): ConnectionOptions
+
+export interface ConnectionOptions {
+  host: string | null
+  password?: string
+  user?: string
+  port?: string | null
+  database: string | null | undefined
+  client_encoding?: string
+  ssl?: boolean | string
+
+  application_name?: string
+  fallback_application_name?: string
+}

packages/pg-connection-string/index.js

@@ -0,0 +1,89 @@
+'use strict'
+
+var url = require('url')
+var fs = require('fs')
+
+//Parse method copied from https://github.com/brianc/node-postgres
+//Copyright (c) 2010-2014 Brian Carlson ([email protected])
+//MIT License
+
+//parses a connection string
+function parse(str) {
+  //unix socket
+  if (str.charAt(0) === '/') {
+    var config = str.split(' ')
+    return { host: config[0], database: config[1] }
+  }
+
+  // url parse expects spaces encoded as %20
+  var result = url.parse(
+    / |%[^a-f0-9]|%[a-f0-9][^a-f0-9]/i.test(str) ? encodeURI(str).replace(/\%25(\d\d)/g, '%$1') : str,
+    true
+  )
+  var config = result.query
+  for (var k in config) {
+    if (Array.isArray(config[k])) {
+      config[k] = config[k][config[k].length - 1]
+    }
+  }
+
+  var auth = (result.auth || ':').split(':')
+  config.user = auth[0]
+  config.password = auth.splice(1).join(':')
+
+  config.port = result.port
+  if (result.protocol == 'socket:') {
+    config.host = decodeURI(result.pathname)
+    config.database = result.query.db
+    config.client_encoding = result.query.encoding
+    return config
+  }
+  if (!config.host) {
+    // Only set the host if there is no equivalent query param.
+    config.host = result.hostname
+  }
+
+  // If the host is missing it might be a URL-encoded path to a socket.
+  var pathname = result.pathname
+  if (!config.host && pathname && /^%2f/i.test(pathname)) {
+    var pathnameSplit = pathname.split('/')
+    config.host = decodeURIComponent(pathnameSplit[0])
+    pathname = pathnameSplit.splice(1).join('/')
+  }
+  // result.pathname is not always guaranteed to have a '/' prefix (e.g. relative urls)
+  // only strip the slash if it is present.
+  if (pathname && pathname.charAt(0) === '/') {
+    pathname = pathname.slice(1) || null
+  }
+  config.database = pathname && decodeURI(pathname)
+
+  if (config.ssl === 'true' || config.ssl === '1') {
+    config.ssl = true
+  }
+
+  if (config.ssl === '0') {
+    config.ssl = false
+  }
+
+  if (config.sslcert || config.sslkey || config.sslrootcert) {
+    config.ssl = {}
+  }
+
+  if (config.sslcert) {
+    config.ssl.cert = fs.readFileSync(config.sslcert).toString()
+  }
+
+  if (config.sslkey) {
+    config.ssl.key = fs.readFileSync(config.sslkey).toString()
+  }
+
+  if (config.sslrootcert) {
+    config.ssl.ca = fs.readFileSync(config.sslrootcert).toString()
+  }
+
+  return config
+}
+
+module.exports = parse
+
+parse.parse = parse

packages/pg-connection-string/package.json

@@ -0,0 +1,39 @@
+{
+  "name": "pg-connection-string",
+  "version": "2.2.0",
+  "description": "Functions for dealing with a PostgresSQL connection string",
+  "main": "./index.js",
+  "types": "./index.d.ts",
+  "scripts": {
+    "test": "istanbul cover _mocha && npm run check-coverage",
+    "check-coverage": "istanbul check-coverage --statements 100 --branches 100 --lines 100 --functions 100",
+    "coveralls": "cat ./coverage/lcov.info | ./node_modules/.bin/coveralls"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/iceddev/pg-connection-string"
+  },
+  "keywords": [
+    "pg",
+    "connection",
+    "string",
+    "parse"
+  ],
+  "author": "Blaine Bublitz <[email protected]> (http://iceddev.com/)",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/iceddev/pg-connection-string/issues"
+  },
+  "homepage": "https://github.com/iceddev/pg-connection-string",
+  "dependencies": {},
+  "devDependencies": {
+    "chai": "^4.1.1",
+    "coveralls": "^3.0.4",
+    "istanbul": "^0.4.5",
+    "mocha": "^3.5.0"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ]
+}

packages/pg-connection-string/test/example.ca

@@ -0,0 +1 @@
+example ca

packages/pg-connection-string/test/example.cert

@@ -0,0 +1 @@
+example cert

packages/pg-connection-string/test/example.key

@@ -0,0 +1 @@
+example key