From aaf3f5d8eaebd02e8307fd9f5b28331800ab0574 Mon Sep 17 00:00:00 2001 From: Braden Douglass Date: Mon, 12 Aug 2019 00:02:42 -0400 Subject: [PATCH] Initial Commit --- .gitignore | 1 + README.md | 13 +++ index.mjs | 23 +++++ package-lock.json | 212 ++++++++++++++++++++++++++++++++++++++++++++++ package.json | 17 ++++ src/resolvers.mjs | 16 ++++ src/schema.mjs | 14 +++ 7 files changed, 296 insertions(+) create mode 100644 .gitignore create mode 100644 README.md create mode 100644 index.mjs create mode 100644 package-lock.json create mode 100644 package.json create mode 100644 src/resolvers.mjs create mode 100644 src/schema.mjs diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..3c3629e --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +node_modules diff --git a/README.md b/README.md new file mode 100644 index 0000000..680da32 --- /dev/null +++ b/README.md @@ -0,0 +1,13 @@ +# Simplest GraphQl Server + +Sometimes these things don't really have to be super complicated. +Has anyone seen the amount of modules that Apollo brings with it? +Yeah... Perhaps great for a gateway but, +overkill for something dead simple. + +This repo explores making the tiniest GraphQl server possible. +Some use cases (maybe): + +- Quick Lambda functions +- Intermediary service/api layer between two rest APIs +- Building something _FAST_ diff --git a/index.mjs b/index.mjs new file mode 100644 index 0000000..fd18cea --- /dev/null +++ b/index.mjs @@ -0,0 +1,23 @@ +import polka from 'polka' +import bp from 'body-parser' +const { json } = bp +import send from '@polka/send-type' +import * as gql from 'graphql' +import * as taskDefs from './src/schema' +import resolvers from './src/resolvers' +const { graphql, buildSchema } = gql +const { port=3000 } = process.env + +const serverSchema = buildSchema(taskDefs.schema) + +polka() + .use(json()) + .post('/', async (req, res) => { + let { query } = req.body + const data = await graphql(serverSchema, query, resolvers) + send(res, 200, data) + }) + .listen(port, err => { + if (err) throw err + console.log(`🚀 on port: ${port}`) + }) diff --git a/package-lock.json b/package-lock.json new file mode 100644 index 0000000..9b2e987 --- /dev/null +++ b/package-lock.json @@ -0,0 +1,212 @@ +{ + "name": "polka-simple-gql", + "version": "1.0.0", + "lockfileVersion": 1, + "requires": true, + "dependencies": { + "@arr/every": { + "version": "1.0.0", + "resolved": "https://registry.npmjs.org/@arr/every/-/every-1.0.0.tgz", + "integrity": "sha1-MU+BaPUK5IoDLP2tX9tDb0ZKl6w=" + }, + "@polka/send-type": { + "version": "0.5.2", + "resolved": "https://registry.npmjs.org/@polka/send-type/-/send-type-0.5.2.tgz", + "integrity": "sha512-jGXalKihnhGQmMQ+xxfxrRfI2cWs38TIZuwgYpnbQDD4r9TkOiU3ocjAS+6CqqMNQNAu9Ul2iHU5YFRDODak2w==" + }, + "@polka/url": { + "version": "0.5.0", + "resolved": "https://registry.npmjs.org/@polka/url/-/url-0.5.0.tgz", + "integrity": "sha512-oZLYFEAzUKyi3SKnXvj32ZCEGH6RDnao7COuCVhDydMS9NrCSVXhM79VaKyP5+Zc33m0QXEd2DN3UkU7OsHcfw==" + }, + "body-parser": { + "version": "1.19.0", + "resolved": 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"name": "polka-simple-gql", + "version": "1.0.0", + "description": "", + "main": "index.js", + "scripts": { + "test": "echo \"Error: no test specified\" && exit 1" + }, + "author": "", + "license": "ISC", + "dependencies": { + "@polka/send-type": "^0.5.2", + "body-parser": "^1.19.0", + "graphql": "^14.4.2", + "polka": "^0.5.2" + } +} diff --git a/src/resolvers.mjs b/src/resolvers.mjs new file mode 100644 index 0000000..f5910a2 --- /dev/null +++ b/src/resolvers.mjs @@ -0,0 +1,16 @@ +export default { + tasks: () => { + return [ + { id:"CB031B56-420C-440B-B09C-857CDC3FDBC4", name:'Go to Market', complete:false }, + { id:"27F08563-47F9-4EB6-9A3C-1ACD07FB68F7", name:'Walk the dog', complete:true }, + { id:"F5A5C82B-F919-4551-A0F0-DEFA11B04FA2", name:'Take a nap', complete:false } + ] + }, + task: (args) => { + return [ + { id:"CB031B56-420C-440B-B09C-857CDC3FDBC4", name:'Go to Market', complete:false }, + { id:"27F08563-47F9-4EB6-9A3C-1ACD07FB68F7", name:'Walk the dog', complete:true }, + { id:"F5A5C82B-F919-4551-A0F0-DEFA11B04FA2", name:'Take a nap', complete:false } + ].find(o => o.id === args.id) + } +} diff --git a/src/schema.mjs b/src/schema.mjs new file mode 100644 index 0000000..8449a5f --- /dev/null +++ b/src/schema.mjs @@ -0,0 +1,14 @@ +export const schema = ` + interface Node { + id: ID + } + type Task implements Node { + id: ID! + name: String! + complete: Boolean! + } + type Query { + tasks: [Task] + task(id: ID): Task + } +`