feat(parser): add rust parser jinx-rust

website/package.json

@@ -109,6 +109,7 @@
     "intl-messageformat-parser": "^6.1.0",
     "isomorphic-fetch": "^2.2.1",
     "java-parser": "^2.0.1",
+    "jinx-rust": "^0.1.4",
     "jscodeshift": "^0.11.0",
     "json-stringify-safe": "^5.0.1",
     "json-to-ast": "^2.1.0",

website/src/parsers/rust/jinx-rust.js

@@ -0,0 +1,108 @@
+import defaultParserInterface from '../utils/defaultParserInterface';
+import pkg from 'jinx-rust/package.json';
+
+const id = 'jinx-rust';
+
+function is_Circular(data, key) {
+  return key === 'src';
+}
+
+/** @type {typeof defaultParserInterface} */
+export default {
+  ...defaultParserInterface,
+
+  id,
+  displayName: id,
+  version: pkg.version,
+  homepage: `https://www.github.com/jinxdash/jinx-rust/`,
+
+  _ignoredProperties: new Set(['toJSON']),
+
+  locationProps: new Set(['loc']),
+  typeProps: new Set(['type', 'get type()', 'nodeType']),
+
+  loadParser(callback) {
+    require(['jinx-rust'], callback);
+  },
+
+  parse(module, code, options) {
+    return module.rs.parseFile(code, { filepath: 'undefined.rs' });
+  },
+
+  getNodeName(node) {
+    return is_object(node)
+      ? 'type' in node
+        ? node.type
+        : node.constructor.name
+      : null;
+  },
+
+  *forEachProperty(data) {
+    if (!is_object(data)) return;
+
+    if (Array.isArray(data)) {
+      for (var key in data)
+        yield {
+          key,
+          value: data[key],
+          computed: false,
+        };
+    } else {
+      const descriptors = getAllPropertyDescriptors(data);
+      const keys = Object.keys(descriptors);
+
+      const typeIndex =
+        keys.length > 2 && keys[0] === 'nodeType' && keys[1] === 'loc'
+          ? keys.indexOf('type')
+          : -1;
+
+      if (typeIndex !== -1) {
+        keys.splice(typeIndex, 1);
+        yield { key: 'get type()', value: () => data.type };
+      }
+
+      for (var key of keys) {
+        if (this._ignoredProperties.has(key)) continue;
+        var descriptor = descriptors[key];
+        var value = data[key];
+        yield {
+          key: 'get' in descriptor ? 'get ' + key + '()' : key,
+          value: is_Circular(data, key)
+            ? `[Circular] ${this.getNodeName(value)}`
+            : typeof value === 'function'
+            ? value.bind(data)
+            : 'get' in descriptor
+            ? () => value
+            : value,
+        };
+      }
+    }
+  },
+
+  nodeToRange(node) {
+    return is_object(node) && 'loc' in node ? [node.loc[0], node.loc[1]] : null;
+  },
+};
+
+function is_object(data) {
+  return typeof data === 'object' && null !== data;
+}
+
+/** @returns {{ [key: string]: PropertyDescriptor }} */
+function getAllPropertyDescriptors(data) {
+  const descriptors = Object.create(null);
+  for (var key of Object.getOwnPropertyNames(data)) {
+    descriptors[key] = Object.getOwnPropertyDescriptor(data, key);
+  }
+  var p1 = Object.getPrototypeOf(data);
+  if (null !== p1)
+    while (null !== Object.getPrototypeOf(p1)) {
+      for (var key of Object.getOwnPropertyNames(p1)) {
+        if ('constructor' !== key && !(key in descriptors)) {
+          descriptors[key] = Object.getOwnPropertyDescriptor(p1, key);
+        }
+      }
+      p1 = Object.getPrototypeOf(p1);
+    }
+  return descriptors;
+}

website/webpack.config.js

@@ -216,6 +216,7 @@ module.exports = Object.assign({
           path.join(__dirname, 'node_modules', 'tslint'),
           path.join(__dirname, 'node_modules', 'tslib'),
           path.join(__dirname, 'node_modules', 'svelte'),
+          path.join(__dirname, 'node_modules', 'jinx-rust'),
           path.join(__dirname, 'src'),
         ],
         loader: 'babel-loader',

website/yarn.lock

@@ -6923,6 +6923,11 @@ jest-worker@^25.1.0:
     merge-stream "^2.0.0"
     supports-color "^7.0.0"
 
+jinx-rust@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/jinx-rust/-/jinx-rust-0.1.4.tgz#26203096050f09c1996221c12b0bbe274ace8900"
+  integrity sha512-Tp4TewXfwFi/OVlDz/uz5tRx11cPvgzD4nFgt+DtLCuICCGiQr8M8TY9xqtKQGHXB7ho115Zf3sxOYjJO9kwcA==
+
 js-tokens@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-1.0.1.tgz#cc435a5c8b94ad15acb7983140fc80182c89aeae"