Add support for coverage metrics with nyc and coveralls. Coveralls integration will need to be turned on.

hildjj · hildjj · commit 3f2b1047d19f · 2018-05-07T18:29:45.000-06:00
diff --git a/.gitignore b/.gitignore
@@ -5,3 +5,5 @@ node_modules/*
 build/
 package-lock.json
 bench/*.svg
+.nyc_output/
+coverage/
diff --git a/.travis.yml b/.travis.yml
@@ -6,6 +6,16 @@ node_js:
   - "8"
   - "9"
 
+install:
+- npm install
+- npm install coveralls
+
+script:
+- npm run coverage
+
+after_success:
+- nyc report --reporter=text-lcov | coveralls
+
 cache:
   directories:
     - node_modules
diff --git a/.waiting.html b/.waiting.html
@@ -0,0 +1,21 @@
+<!doctype html>
+<html lang="en">
+<head>
+  <title>Code coverage report for All files</title>
+  <style>
+body {
+    font-family: Helvetica Neue, Helvetica, Arial;
+    font-size: 20px;
+    color:#333;
+    margin: 50px;
+}
+code {
+  color: green;
+}
+  </style>
+</head>
+<body>
+  <div>This page will refresh with a coverage report, as long as you have
+    executed <code>npm run dev</code>.  Please be patient.</div>
+</body>
+</html>
diff --git a/README.md b/README.md
@@ -2,6 +2,8 @@
 
 [![Build Status](https://travis-ci.org/mozilla/source-map.png?branch=master)](https://travis-ci.org/mozilla/source-map)
 
+[![Coverage Status](https://coveralls.io/repos/github/mozilla/source-map/badge.svg)](https://coveralls.io/github/mozilla/source-map)
+
 [![NPM](https://nodei.co/npm/source-map.png?downloads=true&downloadRank=true)](https://www.npmjs.com/package/source-map)
 
 This is a library to generate and consume the source map format
diff --git a/package.json b/package.json
@@ -59,15 +59,32 @@
   },
   "license": "BSD-3-Clause",
   "scripts": {
-    "test": "npm run lint && npm run build && node test/run-tests.js",
-    "build": "webpack --color",
     "lint": "eslint *.js lib/ test/",
+    "prebuild": "npm run lint",
+    "build": "webpack --color",
+    "pretest": "npm run build",
+    "test": "node test/run-tests.js",
+    "precoverage": "npm run build",
+    "coverage": "nyc node test/run-tests.js",
+    "setup": "mkdir -p coverage && cp -n .waiting.html coverage/index.html || true",
+    "dev:live": "live-server --port=4103 --ignorePattern='(js|css|png)$' coverage",
+    "dev:watch": "watch 'npm run coverage' lib/ test/",
+    "predev": "npm run setup",
+    "dev": "npm-run-all -p --silent dev:*",
+    "clean": "rm -rf coverage .nyc_output",
     "toc": "doctoc --title '## Table of Contents' README.md && doctoc --title '## Table of Contents' CONTRIBUTING.md"
   },
   "devDependencies": {
     "doctoc": "^0.15.0",
-    "webpack": "^3.10",
-    "eslint": "^4.19.1"
+    "eslint": "^4.19.1",
+    "live-server": "^1.2.0",
+    "npm-run-all": "^4.1.2",
+    "nyc": "^11.7.1",
+    "watch": "^1.0.2",
+    "webpack": "^3.10"
+  },
+  "nyc": {
+    "reporter": "html"
   },
   "typings": "source-map"
 }
