fix: Update lock file in the action dir due to #118.

utils/versioning.ts

@@ -0,0 +1,42 @@
+import semver from 'semver';
+
+type CompatibilityPolicy =
+  /**
+   * Strict policy: the action must support the same features as the payload version declares
+   * @example Payload version 1.2.3 => ^1.2.0 range of action versions supported
+   * @example Payload version 0.1.55 => ^0.1.55 range of action versions supported
+   */
+  | 'same-features'
+  /**
+   * Loose policy: the action must have no breaking changes compared to the payload version
+   * @example Payload version 1.2.3 => ^1.0.0 range of action versions supported
+   * @example Payload version 0.1.55 => ^0.1.0 range of action versions supported
+   */
+  | 'non-breaking';
+
+const COMPATIBILITY_POLICY: CompatibilityPolicy = "non-breaking";
+
+/**
+ * @throws Error if the action can't process payload
+ * The compatibility is determined according to the COMPATIBILITY_POLICY above.
+ * @param payloadVersion the version of the payload
+ * @param actionVersion the version of the action (recipient)
+ */
+export function validateCompatibility(payloadVersion: string, actionVersion: string): void {
+  const payloadSemVer = semver.parse(payloadVersion);
+  if (!payloadSemVer) throw new Error(`Payload version ${payloadVersion} is not a valid semantic version.`);
+  const major = payloadSemVer.major;
+  const minor = payloadSemVer.minor;
+  const patch = payloadSemVer.patch;
+
+  const compatibilityRange = COMPATIBILITY_POLICY === 'same-features'
+    ? `^${major}.${minor}.${major === 0 ? patch : 0}`
+    : `^${major}.${major === 0 ? minor : 0}.0`; // non-breaking
+
+  if (!semver.satisfies(actionVersion, compatibilityRange)) {
+    throw new Error(
+      `Payload version ${payloadVersion} is incompatible with action version ${actionVersion}. ` +
+      `Please update your workflow to use at least ${semver.minVersion(compatibilityRange)} version of the action.`
+    );
+  }
+}