Add travis and coveralls

.travis.yml

@@ -0,0 +1,11 @@
+language: node_js
+node_js:
+  - 9
+cache: yarn
+branches:
+  except:
+    - /^no-ci.*$/
+script:
+  - yarn test
+  - yarn build
+  - yarn test-coveralls

README.rst

@@ -1,10 +1,15 @@
-slang
-=====
+js-slang
+========
+
+.. image:: https://travis-ci.org/source-academy/js-slang.svg?branch=master
+    :target: https://travis-ci.org/source-academy/js-slang
+.. image:: https://coveralls.io/repos/github/source-academy/js-slang/badge.svg?branch=master
+    :target: https://coveralls.io/github/source-academy/js-slang?branch=master
+
 An open-source interpreter for *The Source*.
 
 Usage
 -----
-The REPL is still under development, and is under the `source-academy/slang` repository.
 
 To build,
 

package.json

@@ -23,7 +23,8 @@
   "scripts": {
     "prepublishOnly": "tsc",
     "build": "tsc",
-    "test": "jest"
+    "test": "jest",
+    "test-coveralls": "jest --coverage --coverageReporters=text-lcov | coveralls"
   },
   "repository": {
     "type": "git",
@@ -38,6 +39,7 @@
     "@types/invariant": "^2.2.29",
     "@types/jest": "^23.1.4",
     "@types/node": "^9.4.7",
+    "coveralls": "^3.0.1",
     "jest": "^23.3.0",
     "ts-jest": "^23.0.0",
     "typescript": "^2.7.2"
@@ -50,6 +52,14 @@
     "transform": {
       "\\.ts$": "<rootDir>/node_modules/ts-jest/preprocessor.js"
     },
-    "testRegex": "/__tests__/.*\\.ts$"
+    "testRegex": "/__tests__/.*\\.ts$",
+    "testPathIgnorePatterns": [
+        "/dist/"
+    ],
+    "coveragePathIgnorePatterns": [
+        "/node_modules/",
+        "/src/typings/",
+        "/dist/"
+    ]
   }
 }

yarn.lock

@@ -649,6 +649,17 @@ core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
 
+coveralls@^3.0.1:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/coveralls/-/coveralls-3.0.2.tgz#f5a0bcd90ca4e64e088b710fa8dda640aea4884f"
+  dependencies:
+    growl "~> 1.10.0"
+    js-yaml "^3.11.0"
+    lcov-parse "^0.0.10"
+    log-driver "^1.2.7"
+    minimist "^1.2.0"
+    request "^2.85.0"
+
 cpx@^1.5.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/cpx/-/cpx-1.5.0.tgz#185be018511d87270dedccc293171e37655ab88f"
@@ -1162,6 +1173,10 @@ graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6:
   version "4.1.11"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
 
+"growl@~> 1.10.0":
+  version "1.10.5"
+  resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.5.tgz#f2735dc2283674fa67478b10181059355c369e5e"
+
 growly@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/growly/-/growly-1.3.0.tgz#f10748cbe76af964b7c96c93c6bcc28af120c081"
@@ -1873,7 +1888,7 @@ js-tokens@^3.0.0, js-tokens@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
 
-js-yaml@^3.7.0:
+js-yaml@^3.11.0, js-yaml@^3.7.0:
   version "3.12.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.12.0.tgz#eaed656ec8344f10f527c6bfa1b6e2244de167d1"
   dependencies:
@@ -1984,6 +1999,10 @@ lcid@^1.0.0:
   dependencies:
     invert-kv "^1.0.0"
 
+lcov-parse@^0.0.10:
+  version "0.0.10"
+  resolved "https://registry.yarnpkg.com/lcov-parse/-/lcov-parse-0.0.10.tgz#1b0b8ff9ac9c7889250582b70b71315d9da6d9a3"
+
 left-pad@^1.2.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/left-pad/-/left-pad-1.3.0.tgz#5b8a3a7765dfe001261dde915589e782f8c94d1e"
@@ -2031,6 +2050,10 @@ lodash@^4.13.1, lodash@^4.17.10, lodash@^4.17.4:
   version "4.17.10"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
 
+log-driver@^1.2.7:
+  version "1.2.7"
+  resolved "https://registry.yarnpkg.com/log-driver/-/log-driver-1.2.7.tgz#63b95021f0702fedfa2c9bb0a24e7797d71871d8"
+
 longest@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
@@ -2676,7 +2699,7 @@ request-promise-native@^1.0.5:
     stealthy-require "^1.1.0"
     tough-cookie ">=2.3.3"
 
-request@^2.83.0:
+request@^2.83.0, request@^2.85.0:
   version "2.87.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.87.0.tgz#32f00235cd08d482b4d0d68db93a829c0ed5756e"
   dependencies: