Added exportCSV and exportTable

PR #16
In support of tgrosinger/advanced-tables-obsidian#62

src/table-editor.ts

@@ -1116,6 +1116,31 @@ export class TableEditor {
     });
   }
 
+  /**
+   * Exports the table as a two dimensional string array
+   */
+  public exportTable(withtHeaders:boolean, options: Options): string[][] | undefined {
+    return this.withCompletedTable(
+      options,
+      ({ range, lines, formulaLines, table, focus }: TableInfo) => {
+        const bodyRows = table.getRows();
+        if(bodyRows.length > 0 && !withtHeaders) {
+          bodyRows.splice(0, 2);
+        }
+        // else if(bodyRows.length > 1) bodyRows.splice(1, 1);
+        return bodyRows.map(row=>row.getCells().map(cell=>cell.content));
+      },
+    );
+  }
+
+  /**
+   * Exports the table as a two dimensional string array
+   */
+  public exportCSV(withtHeaders:boolean, options: Options): string | undefined {
+    const r = this.exportTable(withtHeaders, options);
+    return !r ? undefined : r.map(row=>row.join('\t')).join('\n');
+  }
+
   /**
    * Finds a table, completes it, then does an operation with it.
    *

test/table-editor.ts

@@ -5535,6 +5535,68 @@ describe('TableEditor', () => {
     });
   });
 
+  /**
+   * @test {TableEditor#exportTable}
+   */
+  describe('#exportTable(withHeader, defaultOptions)', () => {
+    it('should export out the grid as two dimensional array with headers', () => {
+      {
+        const textEditor = new TextEditor([
+          '| A   | B   |',
+          '| C   | D   |',
+          '| E   | F   |'
+        ]);
+        const tableEditor = new TableEditor(textEditor);
+        const result = tableEditor.exportTable(true, defaultOptions);
+        expect(result).to.be.eql([['A', 'B'], ['---', '---'], ['C', 'D'], ['E', 'F']]);
+      }
+    })
+
+    it('should export out the grid as two dimensional array without headers', () => {
+      {
+        const textEditor = new TextEditor([
+          '| A   | B   |',
+          '| C   | D   |',
+          '| E   | F   |'
+        ]);
+        const tableEditor = new TableEditor(textEditor);
+        const result = tableEditor.exportTable(false, defaultOptions);
+        expect(result).to.be.eql([['C', 'D'], ['E', 'F']]);
+      }
+    })
+  });
+
+   /**
+   * @test {TableEditor#exportCSV}
+   */
+  describe('#exportCSV(withHeader, defaultOptions)', () => {
+    it('should export out the grid as two dimensional array with headers', () => {
+      {
+        const textEditor = new TextEditor([
+          '| A   | B   |',
+          '| C   | D   |',
+          '| E   | F   |'
+        ]);
+        const tableEditor = new TableEditor(textEditor);
+        const result = tableEditor.exportCSV(true, defaultOptions);
+        expect(result).to.be.eql('A\tB\n---\t---\nC\tD\nE\tF');
+      }
+    })
+
+    it('should export out the grid as two dimensional array without headers', () => {
+      {
+        const textEditor = new TextEditor([
+          '| A   | B   |',
+          '| C   | D   |',
+          '| E   | F   |'
+        ]);
+        const tableEditor = new TableEditor(textEditor);
+        const result = tableEditor.exportCSV(false, defaultOptions);
+        expect(result).to.be.eql('C\tD\nE\tF');
+      }
+    })
+  });
+
   /**
    * @test {TableEditor#formatAll}
    */