refactor: convert to typescript (#5)

There's a bunch of lint warnings, but it would require bigger changes to resolve (and were probably pre-existing)

README.md

@@ -52,8 +52,8 @@
 ### Example
 
 ```javascript
-const { createHAMT } = require('hamt-sharding')
-const crypto = require('crypto-promise')
+import { createHAMT } from 'hamt-sharding'
+import crypto from 'crypto-promise'
 
 // decide how to hash buffers made from keys, can return a Promise
 const hashFn = async (buf) => {
@@ -76,13 +76,13 @@ const output = await bucket.get('key')
 ## API
 
 ```javascript
-const { createHAMT } = require('hamt-sharding')
+import { createHAMT } from 'hamt-sharding'
 ```
 
 ### `bucket.put(key, value)`
 
 ```javascript
-const { createHAMT } = require('hamt-sharding')
+import { createHAMT } from 'hamt-sharding'
 const bucket = createHAMT({...})
 
 await bucket.put('key', 'value')
@@ -91,7 +91,7 @@ await bucket.put('key', 'value')
 ### `bucket.get(key)`
 
 ```javascript
-const { createHAMT } = require('hamt-sharding')
+import { createHAMT } from 'hamt-sharding'
 const bucket = createHAMT({...})
 
 await bucket.put('key', 'value')
@@ -102,7 +102,7 @@ console.info(await bucket.get('key')) // 'value'
 ### `bucket.del(key)`
 
 ```javascript
-const { createHAMT } = require('hamt-sharding')
+import { createHAMT } from 'hamt-sharding'
 const bucket = createHAMT({...})
 
 await bucket.put('key', 'value')
@@ -114,7 +114,7 @@ console.info(await bucket.get('key')) // undefined
 ### `bucket.leafCount()`
 
 ```javascript
-const { createHAMT } = require('hamt-sharding')
+import { createHAMT } from 'hamt-sharding'
 const bucket = createHAMT({...})
 
 console.info(bucket.leafCount()) // 0
@@ -127,7 +127,7 @@ console.info(bucket.leafCount()) // 1
 ### `bucket.childrenCount()`
 
 ```javascript
-const { createHAMT } = require('hamt-sharding')
+import { createHAMT } from 'hamt-sharding'
 const bucket = createHAMT({...})
 
 console.info(bucket.childrenCount()) // 0
@@ -141,7 +141,7 @@ console.info(bucket.childrenCount()) // 234 -- dependent on hashing algorithm
 ### `bucket.eachLeafSeries()`
 
 ```javascript
-const { createHAMT } = require('hamt-sharding')
+import { createHAMT } from 'hamt-sharding'
 const bucket = createHAMT({...})
 
 await bucket.put('key', 'value')

package.json

@@ -3,15 +3,18 @@
   "version": "2.0.1",
   "description": "JavaScript implementation of sharding using hash array mapped tries",
   "leadMaintainer": "Alex Potsides <alex.potsides@protocol.ai>",
-  "main": "src/index.js",
+  "main": "dist/src/index.js",
+  "type": "module",
   "scripts": {
-    "test": "aegir test",
-    "prepare": "aegir build --no-bundle",
+    "pretest": "npm run build",
+    "test": "aegir test -f ./dist/test/*.js",
+    "prepare": "npm run build",
     "lint": "aegir ts -p check && aegir lint",
     "release": "aegir release",
     "release-minor": "aegir release --type minor",
     "release-major": "aegir release --type major",
-    "coverage": "aegir coverage"
+    "coverage": "aegir coverage",
+    "build": "tsc"
   },
   "repository": {
     "type": "git",
@@ -44,5 +47,15 @@
   "contributors": [
     "achingbrain <alex@achingbrain.net>"
   ],
-  "types": "dist/src/index.d.ts"
+  "typesVersions": {
+    "*": {
+      "src/*": [
+        "dist/src/*",
+        "dist/src/*/index"
+      ]
+    }
+  },
+  "files": [
+    "dist/src"
+  ]
 }