fix(semantic-release-plugin): Removed dependancy on commit analyzer

packages/semantic-release-plugin/package.json

@@ -4,10 +4,10 @@
   "type": "commonjs",
   "main": "./index.cjs",
   "dependencies": {
-    "@semantic-release/commit-analyzer": "^11.0.0",
     "@semantic-release/release-notes-generator": "^12.0.0",
     "conventional-commits-filter": "^4.0.0",
     "conventional-commits-parser": "^5.0.0",
+    "import-from": "^4.0.0",
     "lodash": "^4.17.21",
     "micromatch": "^4.0.5",
     "remeda": "^1.28.0",

packages/semantic-release-plugin/src/semantic-release-plugin/analyze-commits.ts

@@ -1,5 +1,4 @@
 import { ProjectGraph, createProjectGraphAsync } from "@nx/devkit";
-
 import { execSync } from "child_process";
 import filter from "conventional-commits-filter";
 import { sync as parser } from "conventional-commits-parser";
@@ -11,6 +10,8 @@ import { DEFAULT_RELEASE_RULES, RELEASE_TYPES } from "../constants";
 import { ReleaseContext } from "../types";
 import { analyzeCommit } from "./analyze-commit";
 import { compareReleaseTypes } from "./compare-release-types";
+import { loadParserConfig } from "./load-parser-config";
+import { loadReleaseRules } from "./load-release-rules";
 import { CurrentContext } from "./release-context";
 
 interface CommitAffectingProjectsParams {
@@ -98,13 +99,6 @@ const analyzeCommits = async (pluginConfig: any, context: any) => {
     return null;
   }
 
-  const loadParserConfig = await import(
-    "@semantic-release/commit-analyzer/lib/load-parser-config.js"
-  );
-  const loadReleaseRules = await import(
-    "@semantic-release/commit-analyzer/lib/load-release-rules.js"
-  );
-
   const releaseRules = await loadReleaseRules(pluginConfig, context);
   const config = await loadParserConfig(pluginConfig, context);
   let releaseType = null;

packages/semantic-release-plugin/src/semantic-release-plugin/load-parser-config.ts

@@ -0,0 +1,25 @@
+import importFrom from "import-from";
+import { dirname } from "path";
+import { getWorkspaceRoot } from "./utils";
+
+export const loadParserConfig = async (
+  { preset, config, parserOpts, presetConfig },
+  { cwd }
+) => {
+  let loadedConfig;
+  const __dirname = dirname(getWorkspaceRoot());
+
+  if (preset) {
+    const presetPackage = `conventional-changelog-${preset.toLowerCase()}`;
+    loadedConfig = await (
+      importFrom.silent(__dirname, presetPackage) ||
+      importFrom(cwd, presetPackage)
+    )(presetConfig);
+  } else if (config) {
+    loadedConfig = await (
+      importFrom.silent(__dirname, config) || importFrom(cwd, config)
+    )();
+  }
+
+  return { ...loadedConfig.parserOpts, ...parserOpts };
+};

packages/semantic-release-plugin/src/semantic-release-plugin/load-release-rules.ts

@@ -0,0 +1,46 @@
+import importFrom from "import-from";
+import { isUndefined } from "lodash";
+import { dirname } from "node:path";
+import { RELEASE_TYPES } from "../constants";
+import { getWorkspaceRoot } from "./utils";
+
+export const loadReleaseRules = async ({ releaseRules }, { cwd }) => {
+  let loadedReleaseRules;
+  const __dirname = dirname(getWorkspaceRoot());
+
+  if (releaseRules) {
+    loadedReleaseRules =
+      typeof releaseRules === "string"
+        ? importFrom.silent(__dirname, releaseRules) ||
+          importFrom(cwd, releaseRules)
+        : releaseRules;
+
+    if (!Array.isArray(loadedReleaseRules)) {
+      throw new TypeError(
+        'Error in commit-analyzer configuration: "releaseRules" must be an array of rules'
+      );
+    }
+
+    loadedReleaseRules.forEach(rule => {
+      if (!rule || isUndefined(rule.release)) {
+        throw new Error(
+          'Error in commit-analyzer configuration: rules must be an object with a "release" property'
+        );
+      } else if (
+        !RELEASE_TYPES.includes(rule.release) &&
+        rule.release !== null &&
+        rule.release !== false
+      ) {
+        throw new Error(
+          `Error in commit-analyzer configuration: "${
+            rule.release
+          }" is not a valid release type. Valid values are: ${JSON.stringify(
+            RELEASE_TYPES
+          )}`
+        );
+      }
+    });
+  }
+
+  return loadedReleaseRules;
+};

packages/semantic-release-plugin/src/semantic-release-plugin/utils.ts

@@ -0,0 +1,9 @@
+import { findWorkspaceRoot } from "nx/src/utils/find-workspace-root";
+
+export const getWorkspaceRoot = () => {
+  const root = findWorkspaceRoot(process.cwd());
+  process.env.DEV_REPO_ROOT ??= root?.dir;
+  process.env.NX_WORKSPACE_ROOT_PATH ??= root?.dir;
+
+  return root?.dir;
+};