Merge pull request #8 from sallar/master

Unify source files and use TypeScript to convert source to JS

Author: ka-weihe

.gitignore

@@ -1,4 +1,6 @@
 node_modules/
 js/data.json
 package-lock.json
-data.json
+data.json
+dist
+coverage

.npmignore

@@ -6,4 +6,5 @@ js/
 coverage/
 data.json
 bench.js
-mod.ts
+mod.ts
+tsconfig.json

bench.js

@@ -8,7 +8,7 @@ const Benchmark = require("benchmark");
 const fastLevenshtein = require("fast-levenshtein").get;
 const jslevenshtein = require("js-levenshtein");
 const levenshteinEditDistance = require("levenshtein-edit-distance");
-const { distance } = require("./index.js");
+const { distance } = require("./dist");
 
 const suite = new Benchmark.Suite();
 

index.d.ts

@@ -2,7 +2,8 @@
   "name": "fastest-levenshtein",
   "version": "1.0.12",
   "description": "Fastest Levenshtein distance implementation in JS.",
-  "main": "index.js",
+  "main": "dist/index.js",
+  "types": "dist/index.d.ts",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/ka-weihe/fastest-levenshtein.git"
@@ -33,9 +34,11 @@
   },
   "homepage": "https://github.com/ka-weihe/fastest-levenshtein#README",
   "scripts": {
-    "test": "jest",
-    "test:coverage": "jest --coverage",
-    "test:coveralls": "jest --coverage --coverageReporters=text-lcov | coveralls"
+    "build": "rm -rf dist && tsc && for i in dist/mod.*; do mv $i \"${i/mod/index}\"; done",
+    "prepare": "npm run build",
+    "test": "npm run build && jest",
+    "test:coverage": "npm run build && jest --coverage",
+    "test:coveralls": "npm run build && jest --coverage --coverageReporters=text-lcov | coveralls"
   },
   "devDependencies": {
     "benchmark": "^2.1.4",
@@ -55,10 +58,11 @@
     "jest": "^26.1.0",
     "js-levenshtein": "^1.1.6",
     "leven": "^3.1.0",
+    "levenshtein-edit-distance": "^2.0.5",
     "natural": "^2.1.5",
     "prettier": "^2.0.5",
     "talisman": "^1.1.2",
-    "levenshtein-edit-distance": "^2.0.5"
+    "typescript": "^4.0.2"
   },
   "engines": {
     "node": ">= 4.9.1"

index.js

@@ -1,4 +1,4 @@
-const {distance, closest} = require("./index.js");
+const { distance, closest } = require("./dist");
 
 const levenshtein = (a, b) => {
   if (a.length === 0) return b.length;

package.json

@@ -0,0 +1,14 @@
+{
+  "compilerOptions": {
+    "target": "ES2015",
+    "module": "commonjs",
+    "declaration": true,
+    "declarationMap": true,
+    "outDir": "./dist",
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true
+  },
+  "include": ["./mod.ts"]
+}