start conversion to javascript action

src/action.js

@@ -0,0 +1,41 @@
+import * as core from '@actions/core';
+import * as github from '@actions/github';
+import * as action_information from 'information';
+import {
+  addCiRegistryAuth,
+  collectTags,
+  mergeArgRegistryAuthJson,
+  prepareDestinations,
+  processAdditionalRegistries,
+  writeRegistryAuthJson
+} from './lib';
+
+const information = action_information.collect_all(true, false);
+const debug       = !!core.getInput('debug');
+
+let targetRegistries = [];
+const repoStr        = github.context.repo.owner + '/' + github.context.repo.repo;
+
+if (core.getBooleanInput('add_ci_registry_target')) {
+  const ci_registry = information.ci_hostname + '/' + repoStr;
+  targetRegistries.push(ci_registry);
+}
+else {
+  const ci_registry = false;
+}
+
+processAdditionalRegistries();
+const registryAuthJson = {auths: {}};
+addCiRegistryAuth(registryAuthJson);
+mergeArgRegistryAuthJson(registryAuthJson);
+writeRegistryAuthJson(registryAuthJson, '/home/runner/.docker/config.json');
+
+const tags = collectTags();
+if (debug) {
+  console.log('tags:', JSON.stringify(tags, null, 2));
+}
+
+const destinations = prepareDestinations(targetRegistries, tags);
+if (debug) {
+  console.log('destinations:', JSON.stringify(tags, null, 2));
+}