Use dedent for unpadding (#456)

Author: zertosh

package.json

@@ -36,6 +36,7 @@
   "homepage": "https://github.com/babel/babel-eslint",
   "devDependencies": {
     "babel-eslint": "^7.0.0",
+    "dedent": "^0.7.0",
     "eslint": "^3.18.0",
     "eslint-config-babel": "^6.0.0",
     "eslint-plugin-flowtype": "^2.30.3",

test/babel-eslint.js

@@ -2,7 +2,7 @@ var assert      = require("assert");
 var babelEslint = require("..");
 var espree      = require("espree");
 var util        = require("util");
-var unpad       = require("../utils/unpad");
+var unpad       = require("dedent");
 
 // Checks if the source ast implements the target ast. Ignores extra keys on source ast
 function assertImplementsAST(target, source, path) {

test/non-regression.js

@@ -1,7 +1,7 @@
 /*eslint-env mocha*/
 "use strict";
 var eslint = require("eslint");
-var unpad = require("../utils/unpad");
+var unpad = require("dedent");
 
 function verifyAndAssertMessages(code, rules, expectedMessages, sourceType, overrideConfig) {
   var config = {

utils/unpad.js

@@ -222,6 +222,10 @@ debug@^2.1.1, debug@^2.2.0:
   dependencies:
     ms "0.7.2"
 
+dedent@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/dedent/-/dedent-0.7.0.tgz#2495ddbaf6eb874abb0e1be9df22d2e5a544326c"
+
 deep-is@~0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"