Improving error messages for option-state initialization

demo/dev-test.js

@@ -109,6 +109,10 @@ window.setQuery = async function () {
       {field: 'Keywords', value: ['Rob', 'Phil', 'two']},
       {field: 'GeoHash', value: 'geohash things'}
     ]);
+    // await lex.setQuery([
+    //   {field: options[0], relation: new OptionStateOption('is like'), value: new OptionStateOption('Sean')},
+    //   {field: options[1], relation: new OptionStateOption('equals'), value: new OptionStateOption('12')}
+    // ]);
   } catch (err) {
     console.log('Something went wrong');
     console.error(err);

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@uncharted/lex",
   "description": "A preact framework for building token-based search bars",
-  "version": "0.16.1",
+  "version": "0.16.2",
   "publishConfig": {
     "registry": "nexus.uncharted.software"
   },

src/lib/states/generic/option-state.js

@@ -246,11 +246,14 @@ export class OptionState extends StateTemplate {
     await super.initialize();
     if (initialUnboxedValues.length > 0) {
       await this.fetchOptions(initialUnboxedValues.map(v => this.unformatUnboxedValue(v)), context);
+      if (!this.allowUnknown && this.options.length !== initialUnboxedValues.length) {
+        throw new Error(`OptionState ${this.name} cannot accept user-supplied values, but could not fetch matching options for initial values: [${initialUnboxedValues.join(',')}].`);
+      }
     } else {
       await this.refreshOptions('', context);
-    }
-    if (!this.allowUnknown && this.options.length === 0) {
-      throw new Error(`OptionState ${this.name} cannot accept user-supplied values, but does not have any options.`);
+      if (!this.allowUnknown && this.options.length === 0) {
+        throw new Error(`OptionState ${this.name} cannot accept user-supplied values, but does not have any options.`);
+      }
     }
   }