feat: add prerelease support to pump version (#28922)

refactor: pump script

misc/release/pump.js

@@ -0,0 +1,105 @@
+import semver, { SemVer } from 'semver';
+
+const printUsage = () => {
+  return {
+    message:
+      'Usage: ./pump_cli.js <semver> <minor|patch|premajor|preminor|prepatch|prerelease|release>',
+    exitCode: 1,
+  };
+};
+
+const isPrerelease = (version) => version.prerelease.length > 0;
+
+/**
+ * @param {SemVer} version
+ * @returns {boolean}
+ */
+const inc = (version, type) => `v${semver.inc(version, type, {}, 'rc')}`;
+
+/** @param {string} version */
+const normalize = (version) => {
+  if (version.startsWith('v')) {
+    version = version.slice(1);
+  }
+
+  return version;
+};
+
+/**
+ * @param {string} versionRaw
+ * @param {string} type
+ */
+export const pump = (versionRaw, type) => {
+  if (!versionRaw) {
+    return printUsage();
+  }
+
+  versionRaw = normalize(versionRaw);
+
+  const version = semver.parse(versionRaw);
+  if (!version) {
+    return printUsage();
+  }
+
+  let newVersionRaw;
+  let valid = true;
+
+  switch (type) {
+    case 'patch':
+    case 'prepatch':
+    case 'minor':
+    case 'preminor':
+    case 'premajor': {
+      newVersionRaw = inc(version, type);
+      // can only use while not in a prerelease
+      valid = !isPrerelease(version);
+      break;
+    }
+
+    case 'prerelease': {
+      newVersionRaw = inc(version, type);
+      // can only use while in a prerelease
+      valid = isPrerelease(version);
+      break;
+    }
+
+    case 'release': {
+      // drop prerelease part
+      newVersionRaw = `${version.major}.${version.minor}.${version.patch}`;
+      // can only use to promote a prerelease to a release (no version change)
+      valid = isPrerelease(version);
+      break;
+    }
+
+    default: {
+      return printUsage();
+    }
+  }
+
+  if (!newVersionRaw) {
+    return printUsage();
+  }
+
+  newVersionRaw = normalize(newVersionRaw);
+
+  const newVersion = semver.parse(newVersionRaw);
+  if (!newVersion) {
+    return printUsage();
+  }
+
+  const invalidUpgrade =
+    isPrerelease(version) &&
+    !isPrerelease(newVersion) &&
+    (version.major !== newVersion.major ||
+      version.minor !== newVersion.minor ||
+      version.patch !== newVersion.patch);
+
+  if (!valid || invalidUpgrade) {
+    return {
+      message: `Invalid pump: ${type}. Pumping from ${versionRaw} to ${newVersionRaw} is not allowed.`,
+      exitCode: 1,
+    };
+  }
+
+  return { message: newVersionRaw, exitCode: 0 };
+};