changes to README and tests

Author: vanska

README.md

@@ -1,6 +1,6 @@
 # `typed-string-interpolation`
 
-[String interpolation](https://en.wikipedia.org/wiki/String_interpolation) utility that returns the correct `TypeScript` type based on passed in variables.
+[String interpolation](https://en.wikipedia.org/wiki/String_interpolation) for `TypeScript` with correct return types based on passed in variables.
 
 ![Library in use with React](docs/cover.png)
 

src/__tests__/stringInterpolation.test.ts

@@ -1,7 +1,6 @@
 import { stringInterpolation } from "../index"
 
 describe("stringInterpolation()", () => {
-  // Throws
   test("Empty", () => {
     expect(() => {
       stringInterpolation("", {
@@ -24,7 +23,6 @@ describe("stringInterpolation()", () => {
       })
     ).toThrow("Variable 'world' not found")
   })
-  // Succesful outputs
   test("Interpolate single variable", () => {
     expect(
       stringInterpolation("Hello {{world}}", {
@@ -43,7 +41,7 @@ describe("stringInterpolation()", () => {
       )
     ).toStrictEqual(["Hello ", "world with variable"])
   })
-  test.only("Interpolate two variables", () => {
+  test("Interpolate two variables", () => {
     expect(
       stringInterpolation("Hello {{world}} and {{anotherVariable}}", {
         world: "world with variable",

src/__typetests__/stringInterpolation.test.tsx

@@ -63,3 +63,11 @@ expectType<
     },
   })
 )
+
+expectType<(string | number | Date)[]>(
+  stringInterpolation("hello {{one}} {{two}} {{three}}", {
+    one: "one",
+    two: 2,
+    three: new Date(),
+  })
+)

tsconfig.json

@@ -5,7 +5,8 @@
     "noEmit": true /* Disable emitting files from a compilation. */,
     "esModuleInterop": true /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */,
     "forceConsistentCasingInFileNames": true /* Ensure that casing is correct in imports. */,
-    "strict": true /* Enable all strict type-checking options. */
+    "strict": true /* Enable all strict type-checking options. */,
+    "jsx": "react"
   },
   "exclude": ["dist", "node_modules"]
 }