refactor(histogram): don't reach into Grafana's global i18n translations

packages/grafana-histogram/package.json

@@ -26,6 +26,7 @@
   },
   "files": [
     "./dist",
+    "./src/locales",
     "./README.md",
     "./CHANGELOG.md",
     "./LICENSE_APACHE2"
@@ -35,6 +36,7 @@
     "bundle": "rollup -c rollup.config.ts --configPlugin esbuild",
     "clean": "rimraf ./dist ./compiled ./package.tgz",
     "typecheck": "tsc --emitDeclarationOnly false --noEmit",
+    "i18n-extract": "i18next --config src/locales/i18next-parser.config.cjs",
     "prepack": "cp package.json package.json.bak && node ../../scripts/prepare-npm-package.js",
     "postpack": "mv package.json.bak package.json"
   },

packages/grafana-histogram/src/HistogramPanel.tsx

@@ -64,9 +64,7 @@ export const HistogramPanel = ({ data, options, fieldConfig, width, height }: Pr
     return (
       <div className="panel-empty">
         <p>
-          <Trans i18nKey="histogram.histogram-panel.no-histogram-found-in-response">
-            No histogram found in response
-          </Trans>
+          <Trans i18nKey="grafana-histogram.panel.no-data-message">No histogram found in response</Trans>
         </p>
       </div>
     );

packages/grafana-histogram/src/locales/en-US/grafana-histogram.json

@@ -0,0 +1,7 @@
+{
+  "grafana-histogram": {
+    "panel": {
+      "no-data-message": "No histogram found in response"
+    }
+  }
+}

packages/grafana-histogram/src/locales/i18next-parser.config.cjs

@@ -0,0 +1,12 @@
+module.exports = {
+  locales: ['en-US'], // Only en-US  is updated - Crowdin will PR with other languages
+  sort: true,
+  createOldCatalogs: false,
+  failOnWarnings: true,
+  verbose: false,
+  resetDefaultValueLocale: 'en-US', // Updates extracted values when they change in code
+
+  defaultNamespace: 'grafana-histogram',
+  input: ['../**/*.{tsx,ts}'],
+  output: './src/locales/$LOCALE/$NAMESPACE.json',
+};

public/locales/en-US/grafana.json

@@ -9047,9 +9047,6 @@
   },
   "histogram": {
     "category-histogram": "Histogram",
-    "histogram-panel": {
-      "no-histogram-found-in-response": "No histogram found in response"
-    },
     "name-fill-opacity": "Fill opacity",
     "name-gradient-mode": "Gradient mode",
     "name-line-width": "Line width",