chore: replace eslint-plugin-prettier with prettier-linter-helpers (

#372)

BREAKING CHANGES:
require Node v6

.travis.yml

@@ -15,16 +15,6 @@ script:
 - yarn run build
 - yarn run test
 
-- > # yarn and tslint-test do not work on node 4
-    if [ "$TRAVIS_NODE_VERSION" = "6" ]; then
-      echo '{ "presets": [["@babel/preset-env", { "targets": { "node": "4" } }]] }' > .babelrc.test.json
-      npm install @babel/cli @babel/core @babel/preset-env
-      node_modules/.bin/babel node_modules/@babel/code-frame/lib --out-dir node_modules/@babel/code-frame/lib --config-file ./.babelrc.test.json
-      node_modules/.bin/babel node_modules/@babel/highlight/lib --out-dir node_modules/@babel/highlight/lib --config-file ./.babelrc.test.json
-      nvm install 4
-      npm run test
-    fi
-
 after_script:
 - node_modules/.bin/codecov
 

package.json

@@ -27,14 +27,14 @@
     "release": "standard-version"
   },
   "dependencies": {
-    "eslint-plugin-prettier": "^2.2.0",
     "lines-and-columns": "^1.1.6",
+    "prettier-linter-helpers": "^1.0.0",
     "tslib": "^1.7.1"
   },
   "devDependencies": {
-    "@types/eslint-plugin-prettier": "2.2.0",
     "@types/node": "4.9.3",
     "@types/prettier": "2.0.0",
+    "@types/prettier-linter-helpers": "1.0.0",
     "codecov": "3.6.5",
     "nyc": "11.9.0",
     "prettier": "2.0.4",
@@ -52,7 +52,7 @@
     "codecov/**/har-validator": "5.1.0"
   },
   "engines": {
-    "node": ">= 4"
+    "node": ">= 6"
   },
   "files": [
     "/rules/**/*"

src/prettierRule.ts

@@ -1,4 +1,4 @@
-import * as utils from 'eslint-plugin-prettier';
+import * as utils from 'prettier-linter-helpers';
 import LineAndColumn from 'lines-and-columns';
 import * as path from 'path';
 import * as prettier from 'prettier';

yarn.lock

@@ -22,14 +22,15 @@
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/@tootallnate/once/-/once-1.0.0.tgz#9c13c2574c92d4503b005feca8f2e16cc1611506"
 
-"@types/eslint-plugin-prettier@2.2.0":
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/@types/eslint-plugin-prettier/-/eslint-plugin-prettier-2.2.0.tgz#26170ee65ce05d811f3ef6fc2987acd525066c7f"
-
 "@types/node@4.9.3":
   version "4.9.3"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-4.9.3.tgz#a24697a8157ab517996afe0c88fa716550ae419a"
 
+"@types/prettier-linter-helpers@1.0.0":
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/@types/prettier-linter-helpers/-/prettier-linter-helpers-1.0.0.tgz#04d307e41c3c33ecd1e1e3adc3f79cd2bd3c98e7"
+  integrity sha512-lMw2L2FDbcRI0XwdGfY4CJynlBKaDkwMTX0loAjgS6ipZEcMcK2Jmi/Ms08PCX82+iYmDCLhqxghI+sUVGc70w==
+
 "@types/prettier@2.0.0":
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/@types/prettier/-/prettier-2.0.0.tgz#dc85454b953178cc6043df5208b9e949b54a3bc4"
@@ -798,9 +799,10 @@ fast-deep-equal@^1.0.0:
   version "1.1.0"
   resolved "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz#c053477817c86b51daa853c81e059b733d023614"
 
-fast-diff@^1.1.1:
+fast-diff@^1.1.1, fast-diff@^1.1.2:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/fast-diff/-/fast-diff-1.2.0.tgz#73ee11982d86caaf7959828d519cfe927fac5f03"
+  integrity sha512-xJuoT5+L99XlZ8twedaRf6Ax2TgQVxvgZOYoPKqZufmJib0tL2tegPBOZb1pVNgIhlqDlA0eO0c3wBvQcmzx4w==
 
 fast-json-stable-stringify@^2.0.0:
   version "2.0.0"
@@ -1904,6 +1906,13 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
+prettier-linter-helpers@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/prettier-linter-helpers/-/prettier-linter-helpers-1.0.0.tgz#d23d41fe1375646de2d0104d3454a3008802cf7b"
+  integrity sha512-GbK2cP9nraSSUF9N2XwUwqfzlAFlMNYYl+ShE/V+H8a9uNl/oUqB1w2EL54Jh0OlyRSd8RfWYJ3coVS4TROP2w==
+  dependencies:
+    fast-diff "^1.1.2"
+
 prettier@2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.0.4.tgz#2d1bae173e355996ee355ec9830a7a1ee05457ef"