fix: use column index instead of unique id

package.json

@@ -36,7 +36,6 @@
     "eslint-config-prettier": "8.8.0",
     "eslint-plugin-jest": "27.2.1",
     "eslint-plugin-prettier": "4.2.1",
-    "hexoid": "^1.0.0",
     "husky": "8.0.3",
     "jest": "29.7.0",
     "jest-environment-jsdom": "29.7.0",

packages/@atjson/offset-annotations/src/utils/convert-html-tables.ts

@@ -1,4 +1,3 @@
-import hexoid from "hexoid";
 import {
   JSON,
   SliceAnnotation,
@@ -14,8 +13,6 @@ import OffsetSource, {
   TextAlignment,
 } from "../index";
 
-const generateId = hexoid(8);
-
 function extractPlainContents(
   doc: OffsetSource,
   annotation: { start: number; end: number }
@@ -93,14 +90,17 @@ function extractAlignment(tableCell: Annotation<{ style: string }>) {
   return undefined;
 }
 
-function generateFieldName(
-  columnName: string | null,
-  index: number,
-  tableIdentifier: string
-) {
+/**
+ * generates a unique field name for each column, filling in blank or missing column names with "column \<index\>"
+ * and then appending (\<index\>) to the name in order to ensure there are no duplicates.
+ * @param columnName the human-readable column name derived from the rich text contents of the table
+ * @param index the index of the column in the table
+ * @returns the unique column name as a string
+ */
+function generateFieldName(columnName: string | null, index: number) {
   return (
     (columnName?.length ? columnName : `column ${index + 1}`) +
-    ` (${tableIdentifier}-${generateId()})`
+    ` (${index + 1})`
   );
 }
 
@@ -113,7 +113,6 @@ export function convertHTMLTablesToDataSet(
     if (isInvalidTable(doc, table, vendor)) {
       return;
     }
-    let tableIdentifier = generateId();
     let dataSetSchemaEntries: [name: string, type: ColumnType][] = [];
     let columnConfigs: Exclude<Table["attributes"]["columns"], undefined> = [];
     let dataRows: Record<string, { slice: string; jsonValue: JSON }>[] = [];
@@ -145,7 +144,7 @@ export function convertHTMLTablesToDataSet(
         });
         doc.replaceAnnotation(headCell, slice);
         let columnName = extractPlainContents(doc, slice);
-        let fieldName = generateFieldName(columnName, index, tableIdentifier);
+        let fieldName = generateFieldName(columnName, index);
 
         dataSetSchemaEntries.push([fieldName, ColumnType.RICH_TEXT]);
 
@@ -198,7 +197,7 @@ export function convertHTMLTablesToDataSet(
           }
 
           if (!hasColumnHeaders) {
-            let columnName = generateFieldName(null, index, tableIdentifier);
+            let columnName = generateFieldName(null, index);
 
             let columnConfig: (typeof columnConfigs)[number] = {
               name: columnName,

packages/@atjson/source-commonmark/test/extensions.test.ts

@@ -1,18 +1,3 @@
-jest.mock("hexoid", () => {
-  let ticket = 0;
-  function hexoid() {
-    return () => `mock_uid_${ticket++}`;
-  }
-
-  hexoid.reset = () => {
-    ticket = 0;
-  };
-
-  return hexoid;
-});
-
-import hexoid from "hexoid";
-
 import {
   InlineAnnotation,
   getConverterFor,
@@ -101,10 +86,6 @@ describe("strikethrough", () => {
 });
 
 describe("tables", () => {
-  beforeEach(() => {
-    (hexoid as unknown as { reset(): void }).reset();
-  });
-
   const tableExample = `
 | name     | age | job     | [*notes*](https://ja.wikipedia.org/wiki/ダンジョン飯)                                                                                    |
 |:-------- | ---:| ------- |:------------------------------------------------------------------------------------------------------------------------------------------------:|

packages/@atjson/source-html/test/table.test.ts

@@ -1,27 +1,8 @@
-jest.mock("hexoid", () => {
-  let ticket = 0;
-  function hexoid() {
-    return () => `mock_uid_${ticket++}`;
-  }
-
-  hexoid.reset = () => {
-    ticket = 0;
-  };
-
-  return hexoid;
-});
-
-import hexoid from "hexoid";
-
 import OffsetSource from "@atjson/offset-annotations";
 import HTMLSource from "../src";
 import { serialize } from "@atjson/document";
 
 describe("Table", () => {
-  beforeEach(() => {
-    (hexoid as unknown as { reset(): void }).reset();
-  });
-
   describe("valid tables", () => {
     test("converts simple tables", () => {
       let tableMarkup = `