Rebrand: polkadot → pezkuwi, substrate → bizinikiwi, kusama → dicle

2026-04-22 05:37:58 +00:00 · 2026-01-07 02:29:40 +03:00
commit d5f038faea
1383 changed files with 1088018 additions and 0 deletions
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+// Copyright 2017-2025 @pezkuwi/typegen authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import fs from 'node:fs';
+
+import { fetch } from '@pezkuwi/x-fetch';
+
+const PREAMBLE = '// Copyright 2017-2025 @pezkuwi/types-support authors & contributors\n// SPDX-License-Identifier: Apache-2.0\n\n/* eslint-disable */\n\n';
+const CMD = {
+  'asset-hub-zagros': `${PREAMBLE}//To run a asset-hub-zagros node please refer to types-support/src/metadata/README.md\n\nexport default`,
+  'asset-hub-pezkuwi': `${PREAMBLE}//To run a asset-hub-pezkuwi node please refer to types-support/src/metadata/README.md\n\nexport default`,
+  zagros: `${PREAMBLE}// cargo run --release -- purge-chain -y --chain zagros-dev  && cargo run --release -- --chain zagros-dev --alice --force-authoring\n\nexport default`,
+  pezkuwi: `${PREAMBLE}// cargo run --release -- purge-chain -y --dev  && cargo run --release -- --dev\n\nexport default`,
+  bizinikiwi: `${PREAMBLE}// cargo run --release -- purge-chain -y --dev  && cargo run --release -- --dev\n\nexport default`,
+  'bizinikiwi-contracts-node': `${PREAMBLE}// cargo run --release -- purge-chain -y --dev  && cargo run --release -- --dev\n\nexport default`
+};
+
+// V15
+const META_VERSION_HEX = '0x10000000';
+const META_VERSION = 16;
+
+/**
+ * Parse the specName given any exceptions.
+ *
+ * @param {'pezkuwi' | 'zagros' | 'node' | 'statemint' | 'statemine'} specName
+ * @returns {'pezkuwi' | 'zagros' | 'bizinikiwi' | 'asset-hub-zagros' | 'asset-hub-pezkuwi'}
+ */
+const parseChainName = (specName) => {
+  switch (specName) {
+    case 'node':
+      return 'bizinikiwi';
+    case 'statemine':
+      return 'asset-hub-zagros';
+    case 'statemint':
+      return 'asset-hub-pezkuwi';
+    default:
+      return specName;
+  }
+};
+
+/**
+ * Small CLI parser.
+ *
+ * This script accepts `--url` to specify the endpoint to query the metadata from.
+ *
+ * @returns {string}
+ */
+const getUrl = () => {
+  const [,, command, ...args] = process.argv;
+
+  if (command === '--url') {
+    return args.join(' ');
+  }
+
+  return 'http://127.0.0.1:9944';
+};
+
+const main = async () => {
+  let requestId = 0;
+
+  const chainUrl = getUrl();
+
+  /**
+   *
+   * @param {'rpc_methods' | 'state_getMetadata' | 'state_getRuntimeVersion' | 'state_call'} method
+   * @param {string[]} params
+   * @returns {Promise<any>}
+   */
+  async function get (method, params = []) {
+    const res = await fetch(chainUrl, {
+      body: JSON.stringify({
+        id: ++requestId,
+        jsonrpc: '2.0',
+        method,
+        params
+      }),
+      headers: {
+        Accept: 'application/json',
+        'Content-Type': 'application/json'
+      },
+      method: 'POST'
+    });
+    const body = await res.json();
+
+    return body.result;
+  }
+
+  /** @type {[string[], string, { specName: 'pezkuwi' | 'zagros' | 'node' | 'statemine' | 'statemint'; specVersion: string; }]} */
+  const [methods, metadata, version] = await Promise.all([
+    get('rpc_methods'),
+    get('state_call', ['Metadata_metadata_at_version', META_VERSION_HEX]),
+    get('state_getRuntimeVersion')
+  ]);
+  const chain = parseChainName(version.specName);
+  const metaVer = parseInt(metadata.substring(20, 22), 16);
+  const path = `packages/types-support/src/metadata/v${META_VERSION}/${chain}`;
+
+  fs.writeFileSync(`${path}-hex.ts`, `${CMD[chain]} '${metadata}';\n`);
+  fs.writeFileSync(`${path}-rpc.ts`, `${CMD[chain]} ${JSON.stringify(methods, null, 2)};\n`);
+  fs.writeFileSync(`${path}-ver.ts`, `${CMD[chain]} ${JSON.stringify(version, null, 2)};\n`);
+
+  console.log(`Retrieved ${chain}/${version.specVersion}, metadata v${metaVer}`);
+};
+
+main().catch((err) => console.error(err)).finally(() => process.exit());