feat: add filePattern option to builder

Added the filePattern option the the ngsscbuild builder, which allows to override the default, which is taken from the build configuration.

closes #37

Author: kyubisation

builders/ngsscbuild/ngssc-builder.ts

@@ -106,7 +106,7 @@ export class NgsscBuilder {
         ...ngsscContext.variables.map(m => m.variable),
         ...(this._options.additionalEnvironmentVariables || []),
       ],
-      filePattern: basename(browserOptions.index),
+      filePattern: this._options.filePattern || basename(browserOptions.index),
       variant: ngsscContext.variant,
     };
     await writeFileAsync(join(outputPath, 'ngssc.json'), JSON.stringify(ngssc, null, 2), 'utf8');

builders/ngsscbuild/schema.json

@@ -17,6 +17,10 @@
     "ngsscEnvironmentFile": {
       "type": "string",
       "description": "The ngssc environment file (usually src/environments/environment.prod.ts)"
+    },
+    "filePattern": {
+      "type": "string",
+      "description": "The file pattern, into which the environment variables should be inserted during ngssc insert (Defaults to index.html)"
     }
   }
 }

models/options.ts

@@ -5,4 +5,5 @@ export interface Options extends JsonObject {
   aotSupport: boolean;
   browserTarget: string;
   ngsscEnvironmentFile: string;
+  filePattern: string | null;
 }