more repo modernizations

package.json

@@ -5,7 +5,7 @@
   "main": "bullshit.js",
   "scripts": {
     "build": "rollup -c",
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "eslint src"
   },
   "repository": {
     "type": "git",
@@ -20,11 +20,19 @@
     "url": "https://github.com/mourner/bullshit.js/issues"
   },
   "homepage": "https://github.com/mourner/bullshit.js#readme",
+  "eslintConfig": {
+    "extends": "mourner"
+  },
   "devDependencies": {
     "findandreplacedomtext": "^0.4.6",
     "rollup": "^1.12.3",
     "rollup-plugin-commonjs": "^10.0.0",
     "rollup-plugin-node-resolve": "^5.0.0",
     "rollup-plugin-terser": "^4.0.4"
+  },
+  "dependencies": {
+    "eslint": "^5.16.0",
+    "eslint-config-mourner": "^3.0.0",
+    "rollup-plugin-buble": "^0.19.6"
   }
 }

rollup.config.js

@@ -1,5 +1,6 @@
 import resolve from 'rollup-plugin-node-resolve';
 import commonjs from 'rollup-plugin-commonjs';
+import buble from 'rollup-plugin-buble';
 import {terser} from 'rollup-plugin-terser';
 
 export default {
@@ -9,5 +10,5 @@ export default {
         file: './bullshit.js',
         indent: false
     },
-    plugins: [resolve(), commonjs(), terser()]
+    plugins: [resolve(), commonjs(), terser(), buble()]
 };

src/replace.js

@@ -3,31 +3,28 @@ import bullshitTerms from './terms';
 
 function revealBullshit(term) {
 
-    var c = term.charAt(0),
-        bullshit = (c === c.toUpperCase() ? 'B' : 'b') + 'ullshit',
-        last = term.length - 1;
+    const c = term.charAt(0);
+    const last = term.length - 1;
+    let bullshit = `(${c === c.toUpperCase() ? 'B' : 'b'}ullshit`;
 
     if (term.substr(last - 2) === 'ing') {
         bullshit += 'ting';
-    }
-    if (term.charAt(last - 1) !== 's' && term.charAt(last) === 's') {
+    } else if (term.charAt(last - 1) !== 's' && term.charAt(last) === 's') {
         bullshit += 's';
-    }
-    if (term.charAt(last - 2) !== 'e' && term.substr(last - 1) === 'ed') {
+    } else if (term.charAt(last - 2) !== 'e' && term.substr(last - 1) === 'ed') {
         bullshit += 'ted';
-    }
-    if (term.charAt(last - 2) !== ('o' || 'e') && term.substr(last - 1) === ('or' || 'er')) {
+    } else if (term.charAt(last - 2) !== ('o' || 'e') && term.substr(last - 1) === ('or' || 'er')) {
         bullshit += 'ter';
     }
 
-    var abbr = document.createElement("abbr");
+    const abbr = document.createElement('abbr');
     abbr.style.color = 'red';
     abbr.title = term;
     abbr.innerHTML = bullshit;
 
     return abbr;
 }
 
-var bullshitRe = new RegExp('(' + bullshitTerms.join('|') + ')(?!\\w|[^<]*>)', 'gi');
+const bullshitRe = new RegExp(`(${bullshitTerms.join('|')})(?!\\w|[^<]*>)`, 'gi');
 
 findAndReplaceDOMText(bullshitRe, document.body, revealBullshit);