diff --git a/README.md b/README.md
index d3e7b83..1e821b0 100644
--- a/README.md
+++ b/README.md
@@ -163,18 +163,13 @@ const characterArray = Array.from("string");
 Avoid reversing the array and running a method on it if there is an equivalent
 of the method operating on the array from the other end.
 
-There are two operations with such equivalents: `indexOf` with `lastIndexOf` and
-`reduce` with `reduceRight`.
+There are two operations with such equivalents: `reduce` with `reduceRight`.
 
 This rule is auto fixable.
 
 #### Examples
 Code that triggers this rule:
 ```js
-const lastIndex = array.reverse().indexOf(1);
-
-const firstIndex = array.reverse().lastIndexOf(1);
-
 const sum = array.reverse().reduce((p, c) => p + c, 0);
 
 const reverseSum = array.reverse().reduceRight((p, c) => p + c, 0);
@@ -182,10 +177,6 @@ const reverseSum = array.reverse().reduceRight((p, c) => p + c, 0);
 
 Code that doesn't trigger this rule:
 ```js
-const lastIndex = array.lastIndexOf(1);
-
-const firstIndex = array.indexOf(1);
-
 const sum = array.reduce((p, c) => p + c, 0);
 
 const reverseSum = array.reduceRight((p, c) => p + c, 0);
diff --git a/package-lock.json b/package-lock.json
index be9368c..08266eb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -26,13 +26,13 @@
       }
     },
     "@ava/babel-preset-transform-test-files": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/@ava/babel-preset-transform-test-files/-/babel-preset-transform-test-files-4.0.0.tgz",
-      "integrity": "sha512-V9hYHA/ZLb4I8imrrG8PT0mzgThjWWmahPV+mrQUZobVnsekBUDrf0JsfXVm4guS3binWxWn+MmQt+V81hTizA==",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/@ava/babel-preset-transform-test-files/-/babel-preset-transform-test-files-4.0.1.tgz",
+      "integrity": "sha512-D7Z92B8Rgsj35JZveKJGwpUDuBKLiRKH6eyKpNmDHy7TJjr8y3VSDr3bUK+O456F3SkkBXrUihQuMrr39nWQhQ==",
       "dev": true,
       "requires": {
         "@ava/babel-plugin-throws-helper": "^3.0.0",
-        "babel-plugin-espower": "^3.0.0"
+        "babel-plugin-espower": "^3.0.1"
       }
     },
     "@ava/write-file-atomic": {
@@ -56,100 +56,36 @@
       }
     },
     "@babel/core": {
-      "version": "7.2.2",
-      "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.2.2.tgz",
-      "integrity": "sha512-59vB0RWt09cAct5EIe58+NzGP4TFSD3Bz//2/ELy3ZeTeKF6VTD1AXlH8BGGbCX0PuobZBsIzO7IAI9PH67eKw==",
+      "version": "7.3.3",
+      "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.3.3.tgz",
+      "integrity": "sha512-w445QGI2qd0E0GlSnq6huRZWPMmQGCp5gd5ZWS4hagn0EiwzxD5QMFkpchyusAyVC1n27OKXzQ0/88aVU9n4xQ==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.0.0",
-        "@babel/generator": "^7.2.2",
+        "@babel/generator": "^7.3.3",
         "@babel/helpers": "^7.2.0",
-        "@babel/parser": "^7.2.2",
+        "@babel/parser": "^7.3.3",
         "@babel/template": "^7.2.2",
         "@babel/traverse": "^7.2.2",
-        "@babel/types": "^7.2.2",
+        "@babel/types": "^7.3.3",
         "convert-source-map": "^1.1.0",
         "debug": "^4.1.0",
         "json5": "^2.1.0",
-        "lodash": "^4.17.10",
+        "lodash": "^4.17.11",
         "resolve": "^1.3.2",
         "semver": "^5.4.1",
         "source-map": "^0.5.0"
       },
       "dependencies": {
-        "@babel/generator": {
-          "version": "7.2.2",
-          "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.2.2.tgz",
-          "integrity": "sha512-I4o675J/iS8k+P38dvJ3IBGqObLXyQLTxtrR4u9cSUJOURvafeEWb/pFMOTwtNrmq73mJzyF6ueTbO1BtN0Zeg==",
-          "dev": true,
-          "requires": {
-            "@babel/types": "^7.2.2",
-            "jsesc": "^2.5.1",
-            "lodash": "^4.17.10",
-            "source-map": "^0.5.0",
-            "trim-right": "^1.0.1"
-          }
-        },
-        "@babel/parser": {
-          "version": "7.2.2",
-          "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.2.2.tgz",
-          "integrity": "sha512-UNTmQ5cSLDeBGBl+s7JeowkqIHgmFAGBnLDdIzFmUNSuS5JF0XBcN59jsh/vJO/YjfsBqMxhMjoFGmNExmf0FA==",
-          "dev": true
-        },
-        "@babel/template": {
-          "version": "7.2.2",
-          "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.2.2.tgz",
-          "integrity": "sha512-zRL0IMM02AUDwghf5LMSSDEz7sBCO2YnNmpg3uWTZj/v1rcG2BmQUvaGU8GhU8BvfMh1k2KIAYZ7Ji9KXPUg7g==",
-          "dev": true,
-          "requires": {
-            "@babel/code-frame": "^7.0.0",
-            "@babel/parser": "^7.2.2",
-            "@babel/types": "^7.2.2"
-          }
-        },
-        "@babel/traverse": {
-          "version": "7.2.2",
-          "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.2.2.tgz",
-          "integrity": "sha512-E5Bn9FSwHpSkUhthw/XEuvFZxIgrqb9M8cX8j5EUQtrUG5DQUy6bFyl7G7iQ1D1Czudor+xkmp81JbLVVM0Sjg==",
-          "dev": true,
-          "requires": {
-            "@babel/code-frame": "^7.0.0",
-            "@babel/generator": "^7.2.2",
-            "@babel/helper-function-name": "^7.1.0",
-            "@babel/helper-split-export-declaration": "^7.0.0",
-            "@babel/parser": "^7.2.2",
-            "@babel/types": "^7.2.2",
-            "debug": "^4.1.0",
-            "globals": "^11.1.0",
-            "lodash": "^4.17.10"
-          }
-        },
-        "@babel/types": {
-          "version": "7.2.2",
-          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.2.2.tgz",
-          "integrity": "sha512-fKCuD6UFUMkR541eDWL+2ih/xFZBXPOg/7EQFeTluMDebfqR4jrpaCjLhkWlQS4hT6nRa2PMEgXKbRB5/H2fpg==",
-          "dev": true,
-          "requires": {
-            "esutils": "^2.0.2",
-            "lodash": "^4.17.10",
-            "to-fast-properties": "^2.0.0"
-          }
-        },
         "debug": {
-          "version": "4.1.0",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.0.tgz",
-          "integrity": "sha512-heNPJUJIqC+xB6ayLAMHaIrmN9HKa7aQO8MGqKpvCA+uJYVcvR6l5kgdrhRuwPFHU7P5/A1w0BjByPHwpfTDKg==",
+          "version": "4.1.1",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
+          "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
           "dev": true,
           "requires": {
             "ms": "^2.1.1"
           }
         },
-        "jsesc": {
-          "version": "2.5.2",
-          "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-2.5.2.tgz",
-          "integrity": "sha512-OYu7XEzjkCQ3C5Ps3QIZsQfNpqoJyZZA99wd9aWd05NCtC5pWOkShK2mkL6HXQR6/Cy2lbNdPlZBpuQHXE63gA==",
-          "dev": true
-        },
         "ms": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
@@ -159,30 +95,16 @@
       }
     },
     "@babel/generator": {
-      "version": "7.1.3",
-      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.1.3.tgz",
-      "integrity": "sha512-ZoCZGcfIJFJuZBqxcY9OjC1KW2lWK64qrX1o4UYL3yshVhwKFYgzpWZ0vvtGMNJdTlvkw0W+HR1VnYN8q3QPFQ==",
+      "version": "7.3.3",
+      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.3.3.tgz",
+      "integrity": "sha512-aEADYwRRZjJyMnKN7llGIlircxTCofm3dtV5pmY6ob18MSIuipHpA2yZWkPlycwu5HJcx/pADS3zssd8eY7/6A==",
       "dev": true,
       "requires": {
-        "@babel/types": "^7.1.3",
+        "@babel/types": "^7.3.3",
         "jsesc": "^2.5.1",
-        "lodash": "^4.17.10",
+        "lodash": "^4.17.11",
         "source-map": "^0.5.0",
         "trim-right": "^1.0.1"
-      },
-      "dependencies": {
-        "jsesc": {
-          "version": "2.5.1",
-          "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-2.5.1.tgz",
-          "integrity": "sha1-5CGiqOINawgZ3yiQj3glJrlt0f4=",
-          "dev": true
-        },
-        "lodash": {
-          "version": "4.17.11",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-          "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==",
-          "dev": true
-        }
       }
     },
     "@babel/helper-annotate-as-pure": {
@@ -255,36 +177,6 @@
         "@babel/template": "^7.2.2",
         "@babel/types": "^7.2.2",
         "lodash": "^4.17.10"
-      },
-      "dependencies": {
-        "@babel/parser": {
-          "version": "7.2.2",
-          "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.2.2.tgz",
-          "integrity": "sha512-UNTmQ5cSLDeBGBl+s7JeowkqIHgmFAGBnLDdIzFmUNSuS5JF0XBcN59jsh/vJO/YjfsBqMxhMjoFGmNExmf0FA==",
-          "dev": true
-        },
-        "@babel/template": {
-          "version": "7.2.2",
-          "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.2.2.tgz",
-          "integrity": "sha512-zRL0IMM02AUDwghf5LMSSDEz7sBCO2YnNmpg3uWTZj/v1rcG2BmQUvaGU8GhU8BvfMh1k2KIAYZ7Ji9KXPUg7g==",
-          "dev": true,
-          "requires": {
-            "@babel/code-frame": "^7.0.0",
-            "@babel/parser": "^7.2.2",
-            "@babel/types": "^7.2.2"
-          }
-        },
-        "@babel/types": {
-          "version": "7.2.2",
-          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.2.2.tgz",
-          "integrity": "sha512-fKCuD6UFUMkR541eDWL+2ih/xFZBXPOg/7EQFeTluMDebfqR4jrpaCjLhkWlQS4hT6nRa2PMEgXKbRB5/H2fpg==",
-          "dev": true,
-          "requires": {
-            "esutils": "^2.0.2",
-            "lodash": "^4.17.10",
-            "to-fast-properties": "^2.0.0"
-          }
-        }
       }
     },
     "@babel/helper-plugin-utils": {
@@ -344,100 +236,17 @@
         "@babel/template": "^7.1.0",
         "@babel/traverse": "^7.1.0",
         "@babel/types": "^7.2.0"
-      },
-      "dependencies": {
-        "@babel/types": {
-          "version": "7.2.2",
-          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.2.2.tgz",
-          "integrity": "sha512-fKCuD6UFUMkR541eDWL+2ih/xFZBXPOg/7EQFeTluMDebfqR4jrpaCjLhkWlQS4hT6nRa2PMEgXKbRB5/H2fpg==",
-          "dev": true,
-          "requires": {
-            "esutils": "^2.0.2",
-            "lodash": "^4.17.10",
-            "to-fast-properties": "^2.0.0"
-          }
-        }
       }
     },
     "@babel/helpers": {
-      "version": "7.2.0",
-      "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.2.0.tgz",
-      "integrity": "sha512-Fr07N+ea0dMcMN8nFpuK6dUIT7/ivt9yKQdEEnjVS83tG2pHwPi03gYmk/tyuwONnZ+sY+GFFPlWGgCtW1hF9A==",
+      "version": "7.3.1",
+      "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.3.1.tgz",
+      "integrity": "sha512-Q82R3jKsVpUV99mgX50gOPCWwco9Ec5Iln/8Vyu4osNIOQgSrd9RFrQeUvmvddFNoLwMyOUWU+5ckioEKpDoGA==",
       "dev": true,
       "requires": {
         "@babel/template": "^7.1.2",
         "@babel/traverse": "^7.1.5",
-        "@babel/types": "^7.2.0"
-      },
-      "dependencies": {
-        "@babel/generator": {
-          "version": "7.2.2",
-          "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.2.2.tgz",
-          "integrity": "sha512-I4o675J/iS8k+P38dvJ3IBGqObLXyQLTxtrR4u9cSUJOURvafeEWb/pFMOTwtNrmq73mJzyF6ueTbO1BtN0Zeg==",
-          "dev": true,
-          "requires": {
-            "@babel/types": "^7.2.2",
-            "jsesc": "^2.5.1",
-            "lodash": "^4.17.10",
-            "source-map": "^0.5.0",
-            "trim-right": "^1.0.1"
-          }
-        },
-        "@babel/parser": {
-          "version": "7.2.2",
-          "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.2.2.tgz",
-          "integrity": "sha512-UNTmQ5cSLDeBGBl+s7JeowkqIHgmFAGBnLDdIzFmUNSuS5JF0XBcN59jsh/vJO/YjfsBqMxhMjoFGmNExmf0FA==",
-          "dev": true
-        },
-        "@babel/traverse": {
-          "version": "7.2.2",
-          "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.2.2.tgz",
-          "integrity": "sha512-E5Bn9FSwHpSkUhthw/XEuvFZxIgrqb9M8cX8j5EUQtrUG5DQUy6bFyl7G7iQ1D1Czudor+xkmp81JbLVVM0Sjg==",
-          "dev": true,
-          "requires": {
-            "@babel/code-frame": "^7.0.0",
-            "@babel/generator": "^7.2.2",
-            "@babel/helper-function-name": "^7.1.0",
-            "@babel/helper-split-export-declaration": "^7.0.0",
-            "@babel/parser": "^7.2.2",
-            "@babel/types": "^7.2.2",
-            "debug": "^4.1.0",
-            "globals": "^11.1.0",
-            "lodash": "^4.17.10"
-          }
-        },
-        "@babel/types": {
-          "version": "7.2.2",
-          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.2.2.tgz",
-          "integrity": "sha512-fKCuD6UFUMkR541eDWL+2ih/xFZBXPOg/7EQFeTluMDebfqR4jrpaCjLhkWlQS4hT6nRa2PMEgXKbRB5/H2fpg==",
-          "dev": true,
-          "requires": {
-            "esutils": "^2.0.2",
-            "lodash": "^4.17.10",
-            "to-fast-properties": "^2.0.0"
-          }
-        },
-        "debug": {
-          "version": "4.1.0",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.0.tgz",
-          "integrity": "sha512-heNPJUJIqC+xB6ayLAMHaIrmN9HKa7aQO8MGqKpvCA+uJYVcvR6l5kgdrhRuwPFHU7P5/A1w0BjByPHwpfTDKg==",
-          "dev": true,
-          "requires": {
-            "ms": "^2.1.1"
-          }
-        },
-        "jsesc": {
-          "version": "2.5.2",
-          "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-2.5.2.tgz",
-          "integrity": "sha512-OYu7XEzjkCQ3C5Ps3QIZsQfNpqoJyZZA99wd9aWd05NCtC5pWOkShK2mkL6HXQR6/Cy2lbNdPlZBpuQHXE63gA==",
-          "dev": true
-        },
-        "ms": {
-          "version": "2.1.1",
-          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
-          "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==",
-          "dev": true
-        }
+        "@babel/types": "^7.3.0"
       }
     },
     "@babel/highlight": {
@@ -449,20 +258,12 @@
         "chalk": "^2.0.0",
         "esutils": "^2.0.2",
         "js-tokens": "^4.0.0"
-      },
-      "dependencies": {
-        "js-tokens": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
-          "integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==",
-          "dev": true
-        }
       }
     },
     "@babel/parser": {
-      "version": "7.1.3",
-      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.1.3.tgz",
-      "integrity": "sha512-gqmspPZOMW3MIRb9HlrnbZHXI1/KHTOroBwN1NcLL6pWxzqzEKGvRTq0W/PxS45OtQGbaFikSQpkS5zbnsQm2w==",
+      "version": "7.3.3",
+      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.3.3.tgz",
+      "integrity": "sha512-xsH1CJoln2r74hR+y7cg2B5JCPaTh+Hd+EbBRk9nWGSNspuo6krjhX0Om6RnRQuIvFq8wVXCLKH3kwKDYhanSg==",
       "dev": true
     },
     "@babel/plugin-proposal-async-generator-functions": {
@@ -477,9 +278,9 @@
       }
     },
     "@babel/plugin-proposal-object-rest-spread": {
-      "version": "7.2.0",
-      "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.2.0.tgz",
-      "integrity": "sha512-1L5mWLSvR76XYUQJXkd/EEQgjq8HHRP6lQuZTTg0VA4tTGPpGemmCdAfQIz1rzEuWAm+ecP8PyyEm30jC1eQCg==",
+      "version": "7.3.2",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.3.2.tgz",
+      "integrity": "sha512-DjeMS+J2+lpANkYLLO+m6GjoTMygYglKmRe6cDTbFv3L9i6mmiE8fe6B8MtCSLZpVXscD5kn7s6SgtHrDoBWoA==",
       "dev": true,
       "requires": {
         "@babel/helper-plugin-utils": "^7.0.0",
@@ -567,54 +368,42 @@
       }
     },
     "@babel/template": {
-      "version": "7.1.2",
-      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.1.2.tgz",
-      "integrity": "sha512-SY1MmplssORfFiLDcOETrW7fCLl+PavlwMh92rrGcikQaRq4iWPVH0MpwPpY3etVMx6RnDjXtr6VZYr/IbP/Ag==",
+      "version": "7.2.2",
+      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.2.2.tgz",
+      "integrity": "sha512-zRL0IMM02AUDwghf5LMSSDEz7sBCO2YnNmpg3uWTZj/v1rcG2BmQUvaGU8GhU8BvfMh1k2KIAYZ7Ji9KXPUg7g==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.0.0",
-        "@babel/parser": "^7.1.2",
-        "@babel/types": "^7.1.2"
+        "@babel/parser": "^7.2.2",
+        "@babel/types": "^7.2.2"
       }
     },
     "@babel/traverse": {
-      "version": "7.1.4",
-      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.1.4.tgz",
-      "integrity": "sha512-my9mdrAIGdDiSVBuMjpn/oXYpva0/EZwWL3sm3Wcy/AVWO2eXnsoZruOT9jOGNRXU8KbCIu5zsKnXcAJ6PcV6Q==",
+      "version": "7.2.3",
+      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.2.3.tgz",
+      "integrity": "sha512-Z31oUD/fJvEWVR0lNZtfgvVt512ForCTNKYcJBGbPb1QZfve4WGH8Wsy7+Mev33/45fhP/hwQtvgusNdcCMgSw==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.0.0",
-        "@babel/generator": "^7.1.3",
+        "@babel/generator": "^7.2.2",
         "@babel/helper-function-name": "^7.1.0",
         "@babel/helper-split-export-declaration": "^7.0.0",
-        "@babel/parser": "^7.1.3",
-        "@babel/types": "^7.1.3",
-        "debug": "^3.1.0",
+        "@babel/parser": "^7.2.3",
+        "@babel/types": "^7.2.2",
+        "debug": "^4.1.0",
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@@ -6006,6 +5559,12 @@
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@@ -6034,18 +5593,13 @@
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@@ -6059,6 +5613,14 @@
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@@ -6073,12 +5635,12 @@
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@@ -6087,11 +5649,13 @@
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@@ -6136,9 +5700,12 @@
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@@ -6154,28 +5721,25 @@
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@@ -6184,6 +5748,14 @@
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@@ -6209,7 +5781,7 @@
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@@ -6218,19 +5790,6 @@
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@@ -6247,12 +5806,12 @@
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@@ -6260,22 +5819,32 @@
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@@ -6289,11 +5858,11 @@
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@@ -6301,26 +5870,12 @@
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@@ -6343,18 +5898,18 @@
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@@ -6370,25 +5925,22 @@
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           "requires": {
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@@ -6440,17 +5992,22 @@
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@@ -6491,23 +6048,33 @@
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@@ -6527,13 +6094,13 @@
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@@ -6561,6 +6128,11 @@
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@@ -6587,6 +6159,15 @@
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@@ -6614,11 +6195,6 @@
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@@ -6629,26 +6205,25 @@
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@@ -6657,7 +6232,7 @@
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@@ -6682,13 +6257,7 @@
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@@ -6704,7 +6273,7 @@
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@@ -6713,7 +6282,7 @@
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@@ -6727,7 +6296,7 @@
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@@ -6758,16 +6327,8 @@
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@@ -6778,43 +6339,30 @@
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-            "uglify-to-browserify": "~1.0.0",
-            "yargs": "~3.10.0"
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-                "decamelize": "^1.0.0",
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-          "version": "3.0.3",
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@@ -6835,12 +6383,6 @@
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@@ -6894,7 +6436,7 @@
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@@ -6904,7 +6446,7 @@
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@@ -6914,97 +6456,35 @@
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@@ -7140,52 +6620,32 @@
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+      "version": "3.1.0",
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-          "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==",
+        "ansi-regex": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.0.0.tgz",
+          "integrity": "sha512-iB5Dda8t/UqpPI/IjsejXu5jOGDrzn41wJyljwPH65VCIbk6+1BzFIMJGFwTNrYXT1CrD+B4l19U7awiQ8rk7w==",
           "dev": true
         },
         "slice-ansi": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-2.0.0.tgz",
-          "integrity": "sha512-4j2WTWjp3GsZ+AOagyzVbzp4vWGtZ0hEZ/gDY/uTvm6MTxUfTUIsnMIFb1bn8o0RuXiqUw15H1bue8f22Vw2oQ==",
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-2.1.0.tgz",
+          "integrity": "sha512-Qu+VC3EwYLldKa1fCxuuvULvSJOKEgk9pi8dZeCVK7TqBfUNTH4sFkk4joj8afVSfAYgJoSOetjx9QWOJ5mYoQ==",
           "dev": true,
           "requires": {
             "ansi-styles": "^3.2.0",
             "astral-regex": "^1.0.0",
             "is-fullwidth-code-point": "^2.0.0"
           }
+        },
+        "string-width": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.0.0.tgz",
+          "integrity": "sha512-rr8CUxBbvOZDUvc5lNIJ+OC1nPVpz+Siw9VBtUjB9b6jZehZLFt0JMCZzShFHIsI8cbhm0EsNIfWJMFV3cu3Ew==",
+          "dev": true,
+          "requires": {
+            "emoji-regex": "^7.0.1",
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^5.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.0.0.tgz",
+          "integrity": "sha512-Uu7gQyZI7J7gn5qLn1Np3G9vcYGTVqB+lFTytnDJv83dd8T22aGH451P3jueT2/QemInJDfxHB5Tde5OzgG1Ow==",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^4.0.0"
+          }
         }
       }
     },
+    "teeny-request": {
+      "version": "3.11.3",
+      "resolved": "https://registry.npmjs.org/teeny-request/-/teeny-request-3.11.3.tgz",
+      "integrity": "sha512-CKncqSF7sH6p4rzCgkb/z/Pcos5efl0DmolzvlqRQUNcpRIruOhY9+T1FsIlyEbfWd7MsFpodROOwHYh2BaXzw==",
+      "dev": true,
+      "requires": {
+        "https-proxy-agent": "^2.2.1",
+        "node-fetch": "^2.2.0",
+        "uuid": "^3.3.2"
+      }
+    },
     "term-size": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/term-size/-/term-size-1.2.0.tgz",
@@ -8670,7 +8097,7 @@
     },
     "through": {
       "version": "2.3.8",
-      "resolved": "http://registry.npmjs.org/through/-/through-2.3.8.tgz",
+      "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
       "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=",
       "dev": true
     },
@@ -8818,16 +8245,6 @@
         "bignumber.js": "^2.4.0"
       }
     },
-    "tough-cookie": {
-      "version": "2.4.3",
-      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.4.3.tgz",
-      "integrity": "sha512-Q5srk/4vDM54WJsJio3XNn6K2sCG+CQ8G5Wz6bZhRZoAe/+TxjWB/GlFAnYEbkYVlON9FMk/fE3h2RLpPXo4lQ==",
-      "dev": true,
-      "requires": {
-        "psl": "^1.1.24",
-        "punycode": "^1.4.1"
-      }
-    },
     "trim-newlines": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/trim-newlines/-/trim-newlines-2.0.0.tgz",
@@ -8852,22 +8269,6 @@
       "integrity": "sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ==",
       "dev": true
     },
-    "tunnel-agent": {
-      "version": "0.6.0",
-      "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
-      "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
-      "dev": true,
-      "requires": {
-        "safe-buffer": "^5.0.1"
-      }
-    },
-    "tweetnacl": {
-      "version": "0.14.5",
-      "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz",
-      "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=",
-      "dev": true,
-      "optional": true
-    },
     "type-check": {
       "version": "0.3.2",
       "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.3.2.tgz",
@@ -9094,14 +8495,6 @@
       "dev": true,
       "requires": {
         "punycode": "^2.1.0"
-      },
-      "dependencies": {
-        "punycode": {
-          "version": "2.1.1",
-          "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
-          "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==",
-          "dev": true
-        }
       }
     },
     "urix": {
@@ -9165,17 +8558,6 @@
       "integrity": "sha1-HCQ6ULWVwb5Up1S/7OhWO5/42BM=",
       "dev": true
     },
-    "verror": {
-      "version": "1.10.0",
-      "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
-      "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
-      "dev": true,
-      "requires": {
-        "assert-plus": "^1.0.0",
-        "core-util-is": "1.0.2",
-        "extsprintf": "^1.2.0"
-      }
-    },
     "vinyl": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/vinyl/-/vinyl-2.2.0.tgz",
@@ -9323,18 +8705,18 @@
       "dev": true
     },
     "write": {
-      "version": "0.2.1",
-      "resolved": "https://registry.npmjs.org/write/-/write-0.2.1.tgz",
-      "integrity": "sha1-X8A4KOJkzqP+kUVUdvejxWbLB1c=",
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/write/-/write-1.0.3.tgz",
+      "integrity": "sha512-/lg70HAjtkUgWPVZhZcm+T4hkL8Zbtp1nFNOn3lRrxnlv50SRBv7cR7RqR+GMsd3hUXy9hWBo4CHTbFTcOYwig==",
       "dev": true,
       "requires": {
         "mkdirp": "^0.5.1"
       }
     },
     "write-file-atomic": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-2.3.0.tgz",
-      "integrity": "sha512-xuPeK4OdjWqtfi59ylvVL0Yn35SF3zgcAcv7rBPFHVaEapaDr4GdGgm3j7ckTwH9wHL7fGmgfAnb0+THrHb8tA==",
+      "version": "2.4.2",
+      "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-2.4.2.tgz",
+      "integrity": "sha512-s0b6vB3xIVRLWywa6X9TOMA7k9zio0TMOsl9ZnDkliA/cfJlpHXAscj0gbHVJiTdIuAYpIyqS5GW91fqm6gG5g==",
       "dev": true,
       "requires": {
         "graceful-fs": "^4.1.11",
diff --git a/package.json b/package.json
index 3370325..b2f18a4 100644
--- a/package.json
+++ b/package.json
@@ -15,13 +15,13 @@
   "devDependencies": {
     "@freaktechnik/eslint-config-node": "^6.5.4",
     "@freaktechnik/eslint-config-test": "^6.5.4",
-    "ava": "^1.0.1",
-    "codecov": "^3.1.0",
+    "ava": "^1.2.1",
+    "codecov": "^3.2.0",
     "eclint": "^2.8.1",
-    "eslint": "^5.11.0",
+    "eslint": "^5.14.0",
     "eslint-ava-rule-tester": "^3.0.0",
     "eslint-plugin-eslint-plugin": "^2.0.1",
-    "nyc": "^13.1.0"
+    "nyc": "^13.3.0"
   },
   "peerDependencies": {
     "eslint": ">=3.0.0"
diff --git a/rules/avoid-reverse.js b/rules/avoid-reverse.js
index fb530b7..abb1995 100644
--- a/rules/avoid-reverse.js
+++ b/rules/avoid-reverse.js
@@ -7,9 +7,7 @@
 const { isMethod } = require("../lib/helpers/call-expression"),
 
     REPLACEMENTS = {
-        indexOf: "lastIndexOf",
         reduce: "reduceRight",
-        lastIndexOf: "indexOf",
         reduceRight: "reduce"
     };
 
@@ -20,7 +18,8 @@ module.exports = {
             recommended: true
         },
         schema: [],
-        fixable: "code"
+        fixable: "code",
+        type: "suggestion"
     },
     create(context) {
         return {
@@ -40,15 +39,6 @@ module.exports = {
                     },
                     message: `Prefer using ${reversed} over reversing the array and ${node.callee.property.name}`,
                     fix(fixer) {
-                        if(reversed === "lastIndexOf" || reversed === "indexOf") {
-                            return [
-                                fixer.insertTextBefore(parent.callee, `${parent.callee.object.name}.length - 1 - `),
-                                fixer.replaceTextRange([
-                                    parent.callee.property.start,
-                                    node.callee.property.end
-                                ], reversed)
-                            ];
-                        }
                         return fixer.replaceTextRange([
                             parent.callee.property.start,
                             node.callee.property.end
diff --git a/rules/from-map.js b/rules/from-map.js
index 6b3d533..418ec16 100644
--- a/rules/from-map.js
+++ b/rules/from-map.js
@@ -13,6 +13,7 @@ module.exports = {
             recommended: true
         },
         fixable: "code",
+        type: "suggestion",
         schema: []
     },
     create(context) {
diff --git a/rules/no-unnecessary-this-arg.js b/rules/no-unnecessary-this-arg.js
index c8598cb..1b40437 100644
--- a/rules/no-unnecessary-this-arg.js
+++ b/rules/no-unnecessary-this-arg.js
@@ -74,7 +74,8 @@ module.exports = {
             recommended: true
         },
         schema: [],
-        fixable: "code"
+        fixable: "code",
+        type: "suggestion"
     },
     create(context) {
         return {
diff --git a/rules/prefer-array-from.js b/rules/prefer-array-from.js
index afac711..8d701e3 100644
--- a/rules/prefer-array-from.js
+++ b/rules/prefer-array-from.js
@@ -16,7 +16,8 @@ module.exports = {
             recommended: true
         },
         schema: [],
-        fixable: "code"
+        fixable: "code",
+        type: "suggestion"
     },
     create(context) {
         return {
diff --git a/rules/prefer-flat-map.js b/rules/prefer-flat-map.js
index 7799e56..1475fcd 100644
--- a/rules/prefer-flat-map.js
+++ b/rules/prefer-flat-map.js
@@ -11,7 +11,8 @@ module.exports = {
             recommended: true
         },
         fixable: "code",
-        schema: []
+        schema: [],
+        type: "suggestion"
     },
     create(context) {
         return {
diff --git a/rules/prefer-flat.js b/rules/prefer-flat.js
index c81d52f..27e6890 100644
--- a/rules/prefer-flat.js
+++ b/rules/prefer-flat.js
@@ -19,7 +19,8 @@ module.exports = {
             recommended: true
         },
         schema: [],
-        fixable: "code"
+        fixable: "code",
+        type: "suggestion"
     },
     create(context) {
         return {
diff --git a/test/rules/avoid-reverse.js b/test/rules/avoid-reverse.js
index d67a76f..b68f4ab 100644
--- a/test/rules/avoid-reverse.js
+++ b/test/rules/avoid-reverse.js
@@ -18,24 +18,6 @@ ruleTester.run('avoid-reverse', rule, {
         'array.reverse().map((r) => r + 1)'
     ],
     invalid: [
-        {
-            code: 'array.reverse().indexOf(1)',
-            errors: [ {
-                message: 'Prefer using lastIndexOf over reversing the array and indexOf',
-                column: 7,
-                line: 1
-            } ],
-            output: 'array.length - 1 - array.lastIndexOf(1)'
-        },
-        {
-            code: 'array.reverse().lastIndexOf(1)',
-            errors: [ {
-                message: 'Prefer using indexOf over reversing the array and lastIndexOf',
-                column: 7,
-                line: 1
-            } ],
-            output: 'array.length - 1 - array.indexOf(1)'
-        },
         {
             code: 'array.reverse().reduce((p, c) => p + c, 0)',
             errors: [ {