chore(plugin-coverage): update default coverage type weights

Author: Tlacenka

e2e/cli-e2e/tests/__snapshots__/collect.e2e.test.ts.snap

@@ -147,11 +147,11 @@ exports[`CLI collect > should run Code coverage plugin and create report.json 1`
           "refs": [
             {
               "slug": "function-coverage",
-              "weight": 1,
+              "weight": 6,
             },
             {
               "slug": "branch-coverage",
-              "weight": 1,
+              "weight": 3,
             },
             {
               "slug": "line-coverage",

packages/plugin-coverage/src/lib/coverage-plugin.ts

@@ -3,9 +3,13 @@ import { fileURLToPath } from 'node:url';
 import type { Audit, Group, PluginConfig } from '@code-pushup/models';
 import { capitalize } from '@code-pushup/utils';
 import { name, version } from '../../package.json';
-import { CoveragePluginConfig, coveragePluginConfigSchema } from './config';
+import {
+  CoveragePluginConfig,
+  CoverageType,
+  coveragePluginConfigSchema,
+} from './config';
 import { createRunnerConfig } from './runner';
-import { coverageDescription } from './utils';
+import { coverageDescription, coverageTypeWeightMapper } from './utils';
 
 /**
  * Instantiates Code PushUp code coverage plugin for core config.
@@ -42,7 +46,13 @@ export async function coveragePlugin(
     slug: 'coverage',
     title: 'Code coverage metrics',
     description: 'Group containing all defined coverage types as audits.',
-    refs: audits.map(audit => ({ ...audit, weight: 1 })),
+    refs: audits.map(audit => ({
+      ...audit,
+      weight:
+        coverageTypeWeightMapper[
+          audit.slug.slice(0, audit.slug.indexOf('-')) as CoverageType
+        ],
+    })),
   };
 
   const runnerScriptPath = join(

packages/plugin-coverage/src/lib/utils.ts

@@ -22,3 +22,11 @@ export function applyMaxScoreAboveThreshold(
     output.score >= threshold ? { ...output, score: 1 } : output,
   );
 }
+
+/* eslint-disable no-magic-numbers */
+export const coverageTypeWeightMapper: Record<CoverageType, number> = {
+  function: 6,
+  branch: 3,
+  line: 1,
+};
+/* eslint-enable no-magic-numbers */