fix: reduce TS version to 3.3 (#1348)

package.json

@@ -134,7 +134,7 @@
     "ts-jest": "^24.0.2",
     "ts-node": "^8.3.0",
     "tslib": "^1.9.3",
-    "typescript": "^3.5.1",
+    "typescript": "~3.3.0",
     "watchify": "^3.7.0"
   },
   "scripts": {
@@ -151,8 +151,7 @@
     "format": "prettier --check '**/*.{js,md,jsx,ts,tsx}'",
     "lint:fix": "eslint . --fix",
     "lint": "eslint .",
-    "prepare": "npm run clean && npm run build",
-    "preversion": "npm run clean && npm run build && npm run test:all",
+    "prerelease": "npm run clean && npm run build && npm run test:all",
     "release": "standard-version",
     "test:all": "npm run lint && npm run format && npm run test",
     "test:perf": "cross-env NODE_ENV=production babel-node test/perf",

rollup.config.dist.js

@@ -38,7 +38,6 @@ export default {
     typescript({
       target: 'es5',
       module: 'commonjs',
-      incremental: false,
       include: ['*.js+(|x)', '**/*.js+(|x)'],
     }),
     commonjs({

src/components/injectIntl.tsx

@@ -6,7 +6,7 @@ import * as hoistNonReactStatics_ from 'hoist-non-react-statics';
 // https://github.com/rollup/rollup/issues/1267
 const hoistNonReactStatics = hoistNonReactStatics_;
 import {invariantIntlContext} from '../utils';
-import {IntlShape} from '../types';
+import {IntlShape, Omit} from '../types';
 
 function getDisplayName(Component: React.ComponentType<any>) {
   return Component.displayName || Component.name || 'Component';

src/components/provider.tsx

@@ -19,7 +19,7 @@ import {
   DEFAULT_INTL_CONFIG,
   createDefaultFormatters,
 } from '../utils';
-import {IntlConfig, IntlShape, IntlFormatters} from '../types';
+import {IntlConfig, IntlShape, IntlFormatters, Omit} from '../types';
 import {formatters} from '../format';
 import areIntlLocalesSupported from 'intl-locales-supported';
 import * as shallowEquals_ from 'shallow-equal/objects';

src/types.ts

@@ -106,3 +106,5 @@ export interface MessageDescriptor {
   description?: string | object;
   defaultMessage?: string;
 }
+
+export type Omit<T, K extends keyof any> = Pick<T, Exclude<keyof T, K>>;

tsconfig.json

@@ -5,12 +5,11 @@
         "outDir": "lib",
         "jsx": "react",
         "types": ["node"],
-        "incremental": true,
         "declaration": true,
         "strict": true,
         "noUnusedLocals": true,
         "noUnusedParameters": true,
         "moduleResolution": "node"
     },
     "include": ["src/*.ts*"]
-}
+}