feat(typescript): convert to typescript

.eslintrc.json

@@ -1,3 +1,4 @@
 {
-  "extends": "amex"
+  "extends": "amex",
+  "ignorePatterns": ["build/**/*"]
 }

__tests__/index.spec.jsx

@@ -20,15 +20,15 @@ describe('createSharedContext', () => {
   it('should create context with React.createContext', () => {
     const createContextSpy = jest.spyOn(React, 'createContext');
     // eslint-disable-next-line unicorn/import-index, global-require
-    const createSharedContext = require('../index.js');
+    const createSharedContext = require('../build/index.js');
     createSharedContext('myCoolDefaultValue', 'sharedContext');
 
     expect(createContextSpy).toHaveBeenCalledWith('myCoolDefaultValue');
   });
 
   it('should return the same context object if the key matches', () => {
     // eslint-disable-next-line unicorn/import-index, global-require
-    const createSharedContext = require('../index.js');
+    const createSharedContext = require('../build/index.js');
     const testProvider = createSharedContext('', 'sharedContext');
     const { Provider } = testProvider;
     const testConsumer = createSharedContext('', 'sharedContext');
@@ -54,7 +54,7 @@ describe('createSharedContext', () => {
 
   it('should not return the same context object if the key does not matches', () => {
     // eslint-disable-next-line unicorn/import-index, global-require
-    const createSharedContext = require('../index.js');
+    const createSharedContext = require('../build/index.js');
     const defaultValue = 'default';
     const testProvider = createSharedContext('', 'sharedContext');
     const { Provider } = testProvider;
@@ -81,7 +81,7 @@ describe('createSharedContext', () => {
 
   it('should use the same default value from first call', () => {
     // eslint-disable-next-line unicorn/import-index, global-require
-    const createSharedContext = require('../index.js');
+    const createSharedContext = require('../build/index.js');
     const defaultValue = 'default';
     createSharedContext(defaultValue, 'someContext');
     const testDefaultContext = createSharedContext('never see this', 'someContext');
@@ -106,7 +106,7 @@ describe('createSharedContext', () => {
     const createContextSpy = jest.spyOn(React, 'createContext');
     const warnSpy = jest.spyOn(console, 'warn');
     // eslint-disable-next-line unicorn/import-index, global-require
-    const createSharedContext = require('../index.js');
+    const createSharedContext = require('../build/index.js');
 
     createSharedContext('default');
     expect(warnSpy).toHaveBeenCalledWith('Second parameter in createSharedReactContext was not set, defaulting to React.createContext');

build/index.d.ts

@@ -0,0 +1,6 @@
+import type { Context } from 'react';
+export declare var contexts: {
+    [key: string]: Context<any>;
+};
+declare function createSharedReactContext(defaultValue: any, key: string): Context<any>;
+export default createSharedReactContext;

build/index.js

@@ -0,0 +1,21 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.contexts = void 0;
+var react_1 = require("react");
+exports.contexts = {};
+function createSharedReactContext(defaultValue, key) {
+    if (!key) {
+        // eslint-disable-next-line no-console
+        console.warn('Second parameter in createSharedReactContext was not set, defaulting to React.createContext');
+        return (0, react_1.createContext)(defaultValue);
+    }
+    if (exports.contexts[key]) {
+        return exports.contexts[key];
+    }
+    var context = (0, react_1.createContext)(defaultValue);
+    exports.contexts[key] = context;
+    return context;
+}
+;
+module.exports = createSharedReactContext;
+exports.default = createSharedReactContext;