update to node 16, FIX HASHER BUG (#84)

Problem
=======
We need to update to Node16+ as 15.* is @ end-of-life. Closes #62, Fixes
#85, a hasher bug

Solution
========
Update to nodejs 16.15.1, update some packages and fix anything broken.

**Important:** This revealed a bug in the Xxhasher code that was not
converting to hex-encoded strings as the [bloom filter
expects](https://github.com/LibertyDSNP/parquetjs/blob/2c733b5c7a647b9a8ebe9a13d300f41537ef60e2/lib/bloom/sbbf.ts#L357)

.github/workflows/main.yml

@@ -14,7 +14,7 @@ jobs:
       - name: Use Node.js
         uses: actions/setup-node@v2
         with:
-          node-version: '14.16.0'
+          node-version: '16.15.1'
 
       - uses: actions/cache@v2
         with:

.github/workflows/publish-next.yml

@@ -12,7 +12,7 @@ jobs:
       - name: Use Node.js
         uses: actions/setup-node@v2
         with:
-          node-version: '14.16.0'
+          node-version: '16.15.1'
           registry-url: 'https://registry.npmjs.org'
 
       - uses: actions/cache@v2

.github/workflows/release.yml

@@ -12,7 +12,7 @@ jobs:
       - name: Use Node.js
         uses: actions/setup-node@v2
         with:
-          node-version: '14.16.0'
+          node-version: '16.15.1'
           registry-url: 'https://registry.npmjs.org'
 
       - uses: actions/cache@v2

.gitignore

@@ -1,3 +1,4 @@
+.DS_STORE
 node_modules
 *.parquet
 npm-debug.log

.tool-versions

@@ -1 +1 @@
-nodejs 15.12.0
+nodejs 16.15.1

lib/bloom/xxhasher.ts

@@ -14,27 +14,28 @@ type HasherFunc = (input: string, seedHigh?: number, seedLow?: number) => string
  * [xxHash spec](https://github.com/Cyan4973/xxHash/blob/v0.7.0/doc/xxhash_spec.md)
  */
 export default class XxHasher {
-    private static h64 = xxhash().then(x => x.h64)
+    private static h64 = xxhash().then(x => x.h64ToString)
 
-    private async hashit(value: string): Promise<string> {
+    private async hashIt(value: string): Promise<string> {
         return (await XxHasher.h64)(value)
     }
 
     /**
      * @function hash64
-     * @description creates a hash for certain data types.
-     * @return the 64 big XXHash as a string
-     * @param value one of n, throw an error.
+     * @description creates a hash for certain data types. All data is converted using toString()
+     * prior to hashing.
+     * @return the 64 big XXHash as a hex-encoded string.
+     * @param value, must be of type string, Buffer, Uint8Array, Long, boolean, number, or bigint
      */
     async hash64(value: any): Promise<string> {
-        if (typeof value === 'string') return this.hashit(value)
+        if (typeof value === 'string') return this.hashIt(value)
         if (value instanceof Buffer ||
             value instanceof Uint8Array ||
             value instanceof Long ||
             typeof value === 'boolean' ||
             typeof value === 'number' ||
             typeof value === 'bigint') {
-            return this.hashit(value.toString())
+            return this.hashIt(value.toString())
         }
         throw new Error("unsupported type: " + value)
     }

lib/types.ts

@@ -386,25 +386,34 @@ function fromPrimitive_BSON(value: Buffer) {
   return BSON.deserialize(value);
 }
 
-function toPrimitive_TIME_MILLIS(value: string | number) {
-  let v = value
-  if (typeof value === `string`) {
-    v = parseInt(value, 10);
+function toNumberInternal(typeName: string, value: string | number): number {
+  let numberValue = 0;
+  switch (typeof value) {
+    case "string":
+      numberValue = parseInt(value, 10);
+      break;
+    case "number":
+      numberValue = value;
+      break;
+    default:
+      throw `${typeName} has an invalid type: ${typeof value}`;
   }
   // Year 2255 bug. Should eventually switch to bigint
-  if (v < 0 || v > (Number.MAX_SAFE_INTEGER - 1) || typeof v !== 'number') {
-    throw 'invalid value for TIME_MILLIS: ' + value;
+  if (numberValue < 0 || numberValue >= Number.MAX_SAFE_INTEGER) {
+    throw `${typeName} value is out of bounds: ${numberValue}`;
   }
+  return numberValue
+}
 
-  return v;
+function toPrimitive_TIME_MILLIS(value: string | number) {
+  return toNumberInternal("TIME_MILLIS", value);
 }
 
 function toPrimitive_TIME_MICROS(value: string | number | bigint) {
   const v = BigInt(value);
   if (v < 0n ) {
-    throw 'invalid value for TIME_MICROS: ' + value;
+    throw 'TIME_MICROS value is out of bounds: ' + value;
   }
-
   return v;
 }
 
@@ -415,19 +424,7 @@ function toPrimitive_DATE(value: string | Date | number) {
   if (value instanceof Date) {
     return value.getTime() / kMillisPerDay;
   }
-
-/* convert from integer */
-  let v = value
-  if (typeof value === 'string') {
-    v = parseInt(value, 10);
-  }
-
-  if (v < 0 || typeof v !== 'number') {
-    throw 'invalid value for DATE: ' + value;
-  }
-
-  return v;
-
+  return toNumberInternal("DATE", value )
 }
 
 function fromPrimitive_DATE(value: number ) {
@@ -440,20 +437,7 @@ function toPrimitive_TIMESTAMP_MILLIS(value: string | Date | number) {
   if (value instanceof Date) {
     return value.getTime();
   }
-
-  /* convert from integer */
-
-  let v = value
-   if (typeof value === 'string' ) {
-    v = parseInt(value, 10);
-   }
-
-  if (v < 0 || typeof v !== 'number') {
-    throw 'invalid value for TIMESTAMP_MILLIS: ' + value;
-  }
-
-  return v;
-
+  return toNumberInternal("TIMESTAMP_MILLIS", value);
 }
 
 function fromPrimitive_TIMESTAMP_MILLIS(value: number | string | bigint) {
@@ -471,12 +455,12 @@ function toPrimitive_TIMESTAMP_MICROS(value: Date | string | number | bigint) {
     // Will throw if NaN
     const v = BigInt(value);
     if (v < 0n) {
-      throw 'Cannot be less than zero';
+      throw 'out of bounds';
     }
 
     return v;
   } catch (e) {
-    throw 'invalid value for TIMESTAMP_MICROS: ' + value;
+    throw 'TIMESTAMP_MICROS value is out of bounds: ' + value;
   }
 }
 

lib/util.ts

@@ -174,7 +174,7 @@ export const osend = function(os: WriteStreamMinimal) {
   });
 }
 
-export const osopen = function(path: string | Buffer | URL, opts?: string | WriterOptions): Promise<WriteStream> {
+export const osopen = function(path: string | Buffer | URL, opts?: WriterOptions): Promise<WriteStream> {
   return new Promise((resolve, reject) => {
     let outputStream = fs.createWriteStream(path, opts);