fix(@angular-devkit/build-angular): fix numberOfComponents in JIT mode

alan-agius4 · dgp1130 · commit 2dbaf7908eaa · 2019-11-14T11:21:56.000-08:00
Current we are always sending `0` as the number of components in JIT mode because ` Component({` doesn't match the component source (cherry picked from commit d9420cb)
diff --git a/packages/angular_devkit/build_angular/plugins/webpack/analytics.ts b/packages/angular_devkit/build_angular/plugins/webpack/analytics.ts
@@ -158,7 +158,7 @@ export class NgBuildAnalyticsPlugin {
 
       // Count the number of `Component({` strings (case sensitive), which happens in __decorate().
       // This does not include View Engine AOT compilation, we use the ngfactory for it.
-      this._stats.numberOfComponents += countOccurrences(module._source.source(), ' Component({');
+      this._stats.numberOfComponents += countOccurrences(module._source.source(), 'Component({');
       // For Ivy we just count ɵcmp.
       this._stats.numberOfComponents += countOccurrences(module._source.source(), '.ɵcmp', true);
     }

Original file line number	Diff line number	Diff line change
`@@ -158,7 +158,7 @@ export class NgBuildAnalyticsPlugin {`
`158`	`158`
`159`	`159`	// Count the number of `Component({` strings (case sensitive), which happens in __decorate().
`160`	`160`	`// This does not include View Engine AOT compilation, we use the ngfactory for it.`
`161`		`- this._stats.numberOfComponents += countOccurrences(module._source.source(), ' Component({');`
	`161`	`+ this._stats.numberOfComponents += countOccurrences(module._source.source(), 'Component({');`
`162`	`162`	`// For Ivy we just count ɵcmp.`
`163`	`163`	`this._stats.numberOfComponents += countOccurrences(module._source.source(), '.ɵcmp', true);`
`164`	`164`	`}`