Use at least version 3.3.3 for typescript, add build target and use t…

…sc -p properly in prepublish.

package.json

@@ -7,7 +7,8 @@
   "scripts": {
     "test": "yarn clean; nyc mocha --opts ./mocha.opts ./tests/**/*.test.ts",
     "clean": "rm -rf ./js",
-    "prepublish": "yarn clean; tsc -p ./tsconfig.json",
+    "prepublish": "yarn clean; tsc -p .",
+    "build": "tsc -p .",
     "test:watch": "mocha --opts ./mocha.opts -w ./tests/**/*.test.ts",
     "test:single": "nyc -r lcov -r text mocha --opts ./mocha.opts",
     "test:integration": "mocha --opts ./mocha.opts ./tests/**/*.integration.ts"
@@ -86,7 +87,7 @@
     "sinon": "^7.2.5",
     "source-map-support": "^0.5.10",
     "ts-node": "^8.0.2",
-    "typescript": "^3.0.1",
+    "typescript": "^3.3.3",
     "web3": "1.0.0-beta.35"
   }
 }

yarn.lock

@@ -7168,10 +7168,10 @@ typescript@^2.6.2:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.9.2.tgz#1cbf61d05d6b96269244eb6a3bce4bd914e0f00c"
   integrity sha512-Gr4p6nFNaoufRIY4NMdpQRNmgxVIGMs4Fcu/ujdYk3nAZqk7supzBE9idmvfZIlH/Cuj//dvi+019qEue9lV0w==
 
-typescript@^3.0.1:
-  version "3.3.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.3.3.tgz#f1657fc7daa27e1a8930758ace9ae8da31403221"
-  integrity sha512-Y21Xqe54TBVp+VDSNbuDYdGw0BpoR/Q6wo/+35M8PAU0vipahnyduJWirxxdxjsAkS7hue53x2zp8gz7F05u0A==
+typescript@^3.3.3:
+  version "3.3.3333"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.3.3333.tgz#171b2c5af66c59e9431199117a3bcadc66fdcfd6"
+  integrity sha512-JjSKsAfuHBE/fB2oZ8NxtRTk5iGcg6hkYXMnZ3Wc+b2RSqejEqTaem11mHASMnFilHrax3sLK0GDzcJrekZYLw==
 
 typewise-core@^1.2, typewise-core@^1.2.0:
   version "1.2.0"