Installing dependencies.

node_modules/@semantic-release/commit-analyzer/lib/analyze-commit.js

@@ -0,0 +1,50 @@
+const {isMatchWith, isString} = require('lodash');
+const micromatch = require('micromatch');
+const debug = require('debug')('semantic-release:commit-analyzer');
+const RELEASE_TYPES = require('./default-release-types');
+const compareReleaseTypes = require('./compare-release-types');
+
+/**
+ * Find all the rules matching and return the highest release type of the matching rules.
+ *
+ * @param {Array} releaseRules the rules to match the commit against.
+ * @param {Commit} commit a parsed commit.
+ * @return {string} the highest release type of the matching rules or `undefined` if no rule match the commit.
+ */
+module.exports = (releaseRules, commit) => {
+  let releaseType;
+
+  releaseRules
+    .filter(
+      ({breaking, revert, release, ...rule}) =>
+        // If the rule is not `breaking` or the commit doesn't have a breaking change note
+        (!breaking || (commit.notes && commit.notes.length > 0)) &&
+        // If the rule is not `revert` or the commit is not a revert
+        (!revert || commit.revert) &&
+        // Otherwise match the regular rules
+        isMatchWith(commit, rule, (object, src) =>
+          isString(src) && isString(object) ? micromatch.isMatch(object, src) : undefined
+        )
+    )
+    .every(match => {
+      if (compareReleaseTypes(releaseType, match.release)) {
+        releaseType = match.release;
+        debug('The rule %o match commit with release type %o', match, releaseType);
+        if (releaseType === RELEASE_TYPES[0]) {
+          debug('Release type %o is the highest possible. Stop analysis.', releaseType);
+          return false;
+        }
+      } else {
+        debug(
+          'The rule %o match commit with release type %o but the higher release type %o has already been found for this commit',
+          match,
+          match.release,
+          releaseType
+        );
+      }
+
+      return true;
+    });
+
+  return releaseType;
+};