memo-parser: require eslint >= 3.5.0 (need file path always)

fixes #862, #863

Author: benmosher

memo-parser/index.js

@@ -17,9 +17,12 @@ const parserOptions = {
 }
 
 exports.parse = function parse(content, options) {
-  // them defaults yo
   options = Object.assign({}, options, parserOptions)
 
+  if (!options.filePath) {
+    throw new Error("no file path provided!")
+  }
+
   const keyHash = crypto.createHash('sha256')
   keyHash.update(content)
   hashObject(options, keyHash)

memo-parser/package.json

@@ -1,7 +1,9 @@
 {
   "name": "memo-parser",
   "version": "0.1.0",
-  "engines": { "node": ">=4" },
+  "engines": {
+    "node": ">=4"
+  },
   "description": "Memoizing wrapper for any ESLint-compatible parser module.",
   "main": "index.js",
   "scripts": {
@@ -21,5 +23,8 @@
   "bugs": {
     "url": "https://github.com/benmosher/eslint-plugin-import/issues"
   },
-  "homepage": "https://github.com/benmosher/eslint-plugin-import#readme"
+  "homepage": "https://github.com/benmosher/eslint-plugin-import#readme",
+  "peerDependencies": {
+    "eslint": ">=3.5.0"
+  }
 }