chore: Use fastest-levenshtein instead of leven (#1641)

package.json

@@ -44,6 +44,7 @@
     "es6-promise": "^4.2.8",
     "escodegen": "^1.12.0",
     "estree-walker": "~0.9.0",
+    "fastest-levenshtein": "^1.0.9",
     "findup": "^0.1.5",
     "function.name-polyfill": "^1.0.6",
     "github-slugger": "^1.2.1",
@@ -60,7 +61,6 @@
     "jss-plugin-isolate": "^10.0.0",
     "jss-plugin-nested": "^10.0.0",
     "kleur": "^3.0.3",
-    "leven": "^3.1.0",
     "listify": "^1.0.0",
     "loader-utils": "^2.0.0",
     "lodash": "^4.17.15",

src/scripts/utils/sanitizeConfig.ts

@@ -10,7 +10,7 @@ import isFinite from 'lodash/isFinite';
 import map from 'lodash/map';
 import listify from 'listify';
 import kleur from 'kleur';
-import leven from 'leven';
+import { distance } from 'fastest-levenshtein';
 import typeDetect from 'type-detect';
 import loggerMaker from 'glogg';
 import { stringify } from 'q-i';
@@ -57,7 +57,7 @@ export default function sanitizeConfig<T extends Record<string, any>>(
 			// Try to guess
 			const possibleOptions = Object.keys(schema);
 			const suggestedOption = possibleOptions.reduce((suggestion: string, option: string) => {
-				const steps = leven(option, key);
+				const steps = distance(option, key);
 				if (steps < 2) {
 					return option;
 				}