chore(types): Add types for modules

.travis.yml

@@ -7,13 +7,14 @@ cache:
 notifications:
   email: true
 node_js:
-  - '10'
-  - '8'
+  - "12"
+  - "10"
+  - "8"
 script:
   - yarn run test
   - yarn run build
 after_success:
-  - 'curl -Lo travis_after_all.py https://git.io/travis_after_all'
+  - "curl -Lo travis_after_all.py https://git.io/travis_after_all"
   - python travis_after_all.py
   - export $(cat .to_export_back) &> /dev/null
   - if [[ "$TRAVIS_JOB_NUMBER" == *.1 && "$TRAVIS_BRANCH" == "master" && "$TRAVIS_PULL_REQUEST" == "false" ]]; then bash <(curl -s https://codecov.io/bash); fi

.vscode/settings.json

@@ -1,8 +1,5 @@
 {
   "javascript.validate.enable": false,
   "editor.formatOnSave": true,
-  "eslint.validate": [
-    { "language": "javascript", "autoFix": true },
-    { "language": "javascriptreact", "autoFix": true }
-  ]
+  "eslint.validate": ["javascript", "javascriptreact"]
 }

package.json

@@ -8,6 +8,7 @@
     "node8"
   ],
   "main": "lib/index.js",
+  "types": "lib/index.d.ts",
   "repository": {
     "type": "git",
     "url": "https://github.com/relay-tools/react-relay-network-modern-ssr.git"
@@ -38,6 +39,7 @@
     "@babel/plugin-proposal-object-rest-spread": "^7.4.4",
     "@babel/plugin-transform-flow-strip-types": "^7.4.4",
     "@babel/preset-env": "^7.4.5",
+    "@types/graphql": "14.2.3",
     "babel-eslint": "^10.0.2",
     "babel-jest": "^24.8.0",
     "babel-plugin-replace-imports": "^1.0.2",
@@ -58,7 +60,12 @@
     "react-relay-network-modern": "^4.0.1",
     "relay-runtime": "^5.0.0",
     "rimraf": "^2.6.3",
-    "semantic-release": "^15.13.16"
+    "semantic-release": "^15.13.16",
+    "tslint": "^6.0.0",
+    "tslint-config": "^0.0.1",
+    "tslint-config-prettier": "^1.18.0",
+    "tslint-plugin-prettier": "^2.1.0",
+    "typescript": "^3.8.3"
   },
   "config": {
     "commitizen": {
@@ -72,10 +79,14 @@
   },
   "scripts": {
     "build": "npm run build-lib && npm run build-node8",
-    "build-lib": "rimraf lib && BABEL_ENV=lib babel src --ignore __tests__,__mocks__ -d lib && BABEL_ENV=lib_server babel src/server.js -d lib && COPY_TO_FOLDER=lib npm run build-flow",
-    "build-node8": "rimraf node8 && BABEL_ENV=node8 babel src --ignore __tests__,__mocks__ -d node8 && COPY_TO_FOLDER=node8 npm run build-flow",
+    "build-lib": "rimraf lib && BABEL_ENV=lib babel src --ignore __tests__,__mocks__ -d lib && BABEL_ENV=lib_server babel src/server.js -d lib && COPY_TO_FOLDER=lib npm run build-flow && COPY_TO_FOLDER=lib npm run build-dts",
+    "build-node8": "rimraf node8 && BABEL_ENV=node8 babel src --ignore __tests__,__mocks__ -d node8 && COPY_TO_FOLDER=node8 npm run build-flow && COPY_TO_FOLDER=node8 npm run build-dts",
     "build-flow": "echo `$1` && find ./src -name '*.js' -not -path '*/__*' | while read filepath; do cp $filepath `echo ./${COPY_TO_FOLDER:-lib}$filepath | sed 's/.\\/src\\//\\//g'`.flow; done",
-    "lint": "eslint 'src/**/*.js'",
+    "build-dts": "echo `$1` && find ./src -name '*d.ts' -not -path '*/__*' | while read filepath; do cp $filepath `echo ./${COPY_TO_FOLDER:-lib}$filepath | sed 's/.\\/src\\//\\//g'`; done",
+    "lint": "npm run eslint && npm run tslint && npm run tscheck",
+    "eslint": "eslint --ext .js ./src",
+    "tslint": "tslint -p . \"src/**/*.d.ts\"",
+    "tscheck": "tsc --noEmit",
     "coverage": "jest --coverage --maxWorkers 2",
     "watch": "jest --watch",
     "flow": "flow",

src/client.d.ts

@@ -0,0 +1,19 @@
+import { MiddlewareSync, QueryPayload } from "react-relay-network-modern";
+import { SSRCache } from "./server";
+
+type RelayClientSSRMiddlewareOpts = {
+  lookup?: boolean;
+};
+
+export default class RelayClientSSR {
+  cache?: Map<string, QueryPayload>;
+  debug: boolean;
+
+  constructor(cache?: SSRCache);
+
+  getMiddleware(opts?: RelayClientSSRMiddlewareOpts): MiddlewareSync;
+
+  clear(): void;
+
+  log(...args: any[]): void;
+}

src/server.d.ts

@@ -0,0 +1,27 @@
+import { Middleware, QueryPayload } from "react-relay-network-modern";
+import { GraphQLSchema, GraphQLFieldResolver, ExecutionResult } from "graphql";
+
+type SSRGraphQLArgs = {
+  schema: GraphQLSchema;
+  rootValue?: unknown;
+  contextValue?: unknown;
+  operationsName?: string;
+  fieldResolver?: GraphQLFieldResolver<any, any>;
+};
+
+export type SSRCache = ([string, QueryPayload])[];
+
+export default class RelayServerSSR {
+  cache: Map<string, Promise<ExecutionResult>>;
+  debug: boolean;
+
+  constructor();
+
+  getMiddleware(
+    args?: SSRGraphQLArgs | (() => Promise<SSRGraphQLArgs>)
+  ): Middleware;
+
+  getCache(): Promise<SSRCache>;
+
+  log(...args: any[]): void;
+}

src/utils.d.ts

@@ -0,0 +1,7 @@
+type ValueType = string | object | ValueType[];
+
+export function isFunction(obj: unknown): obj is object;
+
+export function stableCopy(value: ValueType): ValueType;
+
+export function getCacheKey(queryID: string, variables: object): string;

tsconfig.json

@@ -0,0 +1,12 @@
+{
+  "compilerOptions": {
+    "target": "es5",
+    "module": "commonjs",
+    "strict": true,
+    "lib": ["es2017", "esnext.asynciterable", "dom"],
+    "noImplicitAny": false,
+    "noEmit": true
+  },
+  "include": ["src/**/*.d.ts", "src/**/*.spec.ts"],
+  "exclude": ["./node_modules"]
+}

tslint.json

@@ -0,0 +1,34 @@
+{
+  "defaultSeverity": "error",
+  "extends": ["tslint:recommended", "tslint-config-prettier"],
+  "rulesDirectory": ["tslint-plugin-prettier"],
+  "jsRules": {},
+  "rules": {
+    "prettier": [true],
+    "trailing-comma": [false],
+    "ordered-imports": false,
+    "max-classes-per-file": false,
+    "member-access": false,
+    "ban-types": {
+      "options": [
+        ["Object", "Avoid using the `Object` type. Did you mean `object`?"],
+        ["Boolean", "Avoid using the `Boolean` type. Did you mean `boolean`?"],
+        ["Number", "Avoid using the `Number` type. Did you mean `number`?"],
+        ["String", "Avoid using the `String` type. Did you mean `string`?"],
+        ["Symbol", "Avoid using the `Symbol` type. Did you mean `symbol`?"]
+      ]
+    },
+    "member-ordering": [
+      true,
+      {
+        "order": "fields-first"
+      }
+    ],
+    "variable-name": false,
+    "arrow-parens": false,
+    "interface-name": false,
+    "no-reference-import": false,
+    "interface-over-type-literal": false,
+    "object-literal-sort-keys": false
+  }
+}