Learning about types in type script

CHANGELOG.md

@@ -1,3 +1,11 @@
+## [2.0.1](https://github.com/mike-works/typescript-fundamentals/compare/v2.0.0...v2.0.1) (2019-03-18)
+
+
+### Bug Fixes
+
+* relax Dict<T> tests to sync with video ([1cd1f07](https://github.com/mike-works/typescript-fundamentals/commit/1cd1f07))
+* sync tests to match FEM video ([327f9aa](https://github.com/mike-works/typescript-fundamentals/commit/327f9aa))
+
 # [2.0.0](https://github.com/mike-works/typescript-fundamentals/compare/v1.0.3...v2.0.0) (2019-03-08)
 
 ### Bug Fixes

README.md

@@ -42,6 +42,7 @@ This is the example project used for the <a title="Mike.Works" href="https://mik
 
 Make sure your system is set up with
 
+- [TypeScript](https://www.typescriptlang.org/#download-links)
 - [Yarn](https://yarnpkg.com/en/)
 - [Visual Studio Code](https://code.visualstudio.com/)
 

challenges/advanced-types/package.json

@@ -17,5 +17,7 @@
     "build": "tsc",
     "test": "dtslint test"
   },
-  "devDependencies": {}
+  "devDependencies": {
+    "@types/node": "11.15.44"
+  }
 }

challenges/advanced-types/test/tsconfig.json

@@ -7,8 +7,6 @@
     "strictNullChecks": true,
     "strictFunctionTypes": true,
     "noEmit": true,
-    "types": [],
-
     // If the library is an external module (uses `export`), this allows your test file to import "mylib" instead of "./index".
     // If the library is global (cannot be imported via `import` or `require`), leave this out.
     "baseUrl": "..",

challenges/dict/test/dict.test.ts

@@ -29,20 +29,6 @@ describe("Dict type", () => {
       ghi: ["jkl", "mno"]
     };
   });
-  it("(compile) should have a default typeParam", () => {
-    const x: Dict = {
-      abc: ["def"],
-      ghi: ["jkl", "mno"]
-    };
-  });
-  it("(compile) should have a default typeParam of `any`", () => {
-    const x: Dict = {
-      abc: "def",
-      ghi: ["jkl", "mno"],
-      pqr: 4,
-      stu: () => false
-    };
-  });
 });
 
 describe("mapDict", () => {
@@ -85,18 +71,4 @@ describe("reduceDict", () => {
       )
     ).to.eq(26);
   });
-  it("should not invoke the reducer function for undefined values", () => {
-    let invokeCount = 0;
-    expect(
-      indexExports.reduceDict(
-        { abc: 4, def: undefined },
-        (x, acc) => {
-          invokeCount++;
-          return `${acc}, ${x}`;
-        },
-        ""
-      )
-    ).to.eq(", 4");
-    expect(invokeCount).to.eq(1);
-  });
 });

challenges/json-types/test/tsconfig.json

@@ -7,7 +7,6 @@
     "strictNullChecks": true,
     "strictFunctionTypes": true,
     "noEmit": true,
-    "types": [],
 
     // If the library is an external module (uses `export`), this allows your test file to import "mylib" instead of "./index".
     // If the library is global (cannot be imported via `import` or `require`), leave this out.

notes/package.json

@@ -2,6 +2,6 @@
   "name": "ts-workshop-notes",
   "private": true,
   "devDependencies": {
-    "typescript": "3.3.3333"
+    "typescript": "3.5.3"
   }
 }

package.json

@@ -6,27 +6,27 @@
   "author": "Mike North <michael.l.north@gmail.com> (https://mike.works)",
   "private": true,
   "devDependencies": {
-    "@commitlint/cli": "7.5.2",
-    "@commitlint/config-conventional": "7.5.0",
-    "@commitlint/travis-cli": "7.5.2",
+    "@commitlint/cli": "8.3.5",
+    "@commitlint/config-conventional": "8.3.4",
+    "@commitlint/travis-cli": "8.3.5",
     "@mike-works/js-lib-renovate-config": "2.0.0",
     "@mike-works/workshop-semantic-release-config": "1.0.0",
-    "@types/chai": "4.1.7",
-    "@types/mocha": "5.2.6",
-    "@types/node": "11.10.5",
-    "@typescript-eslint/eslint-plugin": "1.4.2",
-    "@typescript-eslint/parser": "1.4.2",
-    "chai": "4.2.0",
-    "dtslint": "0.5.3",
-    "eslint": "5.15.1",
-    "husky": "1.3.1",
-    "lerna": "3.13.1",
-    "mocha": "6.0.2",
-    "rimraf": "2.6.3",
-    "semantic-release": "15.13.3",
-    "source-map-support": "0.5.10",
-    "ts-node": "8.0.3",
-    "typescript": "3.3.3333"
+    "@types/chai": "4.2.15",
+    "@types/mocha": "5.2.7",
+    "@types/node": "11.15.44",
+    "@typescript-eslint/eslint-plugin": "2.34.0",
+    "@typescript-eslint/parser": "2.34.0",
+    "chai": "4.3.0",
+    "dtslint": "0.9.9",
+    "eslint": "6.8.0",
+    "husky": "3.1.0",
+    "lerna": "3.22.1",
+    "mocha": "6.2.3",
+    "rimraf": "3.0.2",
+    "semantic-release": "15.14.0",
+    "source-map-support": "0.5.19",
+    "ts-node": "8.10.2",
+    "typescript": "3.5.3"
   },
   "workspaces": [
     "examples/*",