Fixed Table.columnToArray

package-lock.json

@@ -2583,12 +2583,6 @@
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-      "version": "2.0.0",
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-      "dev": true
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     "hawk": {
       "version": "6.0.2",
       "resolved": "https://registry.npmjs.org/hawk/-/hawk-6.0.2.tgz",
@@ -4832,15 +4826,6 @@
         }
       }
     },
-    "supports-color": {
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-      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.4.0.tgz",
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-      "dev": true,
-      "requires": {
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-      }
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     "symbol-tree": {
       "version": "3.2.2",
       "resolved": "https://registry.npmjs.org/symbol-tree/-/symbol-tree-3.2.2.tgz",
@@ -4990,7 +4975,7 @@
       "requires": {
         "babel-code-frame": "6.26.0",
         "builtin-modules": "1.1.1",
-        "chalk": "2.3.0",
+        "chalk": "2.3.1",
         "commander": "2.13.0",
         "diff": "3.3.1",
         "glob": "7.1.2",
@@ -5002,17 +4987,6 @@
         "tsutils": "2.18.0"
       },
       "dependencies": {
-        "chalk": {
-          "version": "2.3.0",
-          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.3.0.tgz",
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-          "dev": true,
-          "requires": {
-            "ansi-styles": "3.2.0",
-            "escape-string-regexp": "1.0.5",
-            "supports-color": "4.4.0"
-          }
-        },
         "resolve": {
           "version": "1.5.0",
           "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.5.0.tgz",

src/mol-data/db/table.ts

@@ -89,7 +89,7 @@ namespace Table {
     }
 
     export function columnToArray<S extends Schema>(table: Table<S>, name: keyof S, array?: Column.ArrayCtor<any>) {
-        table[name] = Column.asArrayColumn(table[name], array);
+        (table as Columns<S>)[name] = Column.asArrayColumn((table as Columns<S>)[name], array);
     }
 
     /** Sort and return a new table */