Add typecheck script

* Add a `typecheck` script to the monorepo and each package; given that `tslint` used to do this, and `eslint` doesn't, it needs to be run separately

Author: JamesLefrere

.travis.yml

@@ -13,6 +13,7 @@ node_js:
   - '10'
 script:
   - yarn lint
+  - yarn typecheck
   - yarn test:api
   - yarn test --silent --coverage --coverageReporters=text-lcov | coveralls ; test ${PIPESTATUS[0]} -eq 0
 before_deploy:

README.md

@@ -75,10 +75,10 @@ yarn outdated
 git checkout -b <INSERT_YOUR_BRANCH_NAME>
 ```
 
-5. Run tests, linting, and build
+5. Run tests, type checking, linting, and build
 
 ```bash
-yarn test; yarn lint; yarn build
+yarn test; yarn typecheck; yarn lint; yarn build
 ```
 
 6. Push the branch to your fork of the repo

package.json

@@ -23,6 +23,7 @@
   },
   "scripts": {
     "build": "lerna exec yarn build --stream",
+    "typecheck": "lerna exec yarn typecheck --stream",
     "lint": "eslint --fix 'packages/*/**/*.{ts,tsx}'",
     "postinstall": "yarn build",
     "test": "jest",

packages/abi/package.json

@@ -17,6 +17,7 @@
   "scripts": {
     "docs": "typedoc",
     "prebuild": "rimraf lib",
+    "typecheck": "tsc --noEmit",
     "build": "tsc",
     "test": "jest"
   },

packages/api/package.json

@@ -18,6 +18,7 @@
   },
   "scripts": {
     "prebuild": "rimraf lib",
+    "typecheck": "tsc --noEmit",
     "build": "tsc",
     "test": "cross-env NODE_ENV=test mocha -r ts-node/register 'src/*.spec.js' 'src/**/*.spec.js'"
   },

packages/contracts/package.json

@@ -18,6 +18,7 @@
   "scripts": {
     "docs": "typedoc && rimraf docs/README.md",
     "prebuild": "rimraf lib",
+    "typecheck": "tsc --noEmit",
     "build": "tsc",
     "test": "jest"
   },

packages/electron/package.json

@@ -17,6 +17,7 @@
   "scripts": {
     "docs": "typedoc",
     "prebuild": "rimraf lib",
+    "typecheck": "tsc --noEmit",
     "build": "tsc",
     "test": "jest"
   },

packages/light.js-react/package.json

@@ -22,6 +22,7 @@
   },
   "scripts": {
     "prebuild": "rimraf lib",
+    "typecheck": "tsc --noEmit",
     "build": "tsc",
     "test": "jest"
   },

packages/light.js/package.json

@@ -22,6 +22,7 @@
   "scripts": {
     "docs": "typedoc",
     "prebuild": "rimraf lib",
+    "typecheck": "tsc --noEmit",
     "build": "tsc",
     "test": "jest --runInBand"
   },