Merge branch 'regexpp' of https://github.com/RunDevelopment/astexplorer…

… into RunDevelopment-regexpp

README.md

@@ -55,6 +55,7 @@ The AST explorer provides following code parsers:
 - [Pug][]
 - Regular Expressions:
   - [regexp-tree][]
+  - [regexpp][]
   - [regjsparser][]
 - Scala
   - [Scalameta][]
@@ -151,6 +152,7 @@ node.
 [redot]: https://github.com/redotjs/redot
 [remark]: https://github.com/remarkjs/remark
 [regexp-tree]: https://github.com/DmitrySoshnikov/regexp-tree
+[regexpp]: https://github.com/mysticatea/regexpp
 [regjsparser]: https://github.com/jviereck/regjsparser
 [php-parser]: https://github.com/glayzzle/php-parser
 [pug]: https://github.com/pugjs/pug
@@ -168,7 +170,7 @@ node.
 [Scalameta]: http://scalameta.org/
 [solidity-parser-antlr]: https://github.com/federicobond/solidity-parser-antlr
 [vue-template-compiler]: https://github.com/vuejs/vue/tree/dev/packages/vue-template-compiler
-[svelte]: https://github.com/sveltejs/svelte 
+[svelte]: https://github.com/sveltejs/svelte
 [hyntax]: https://github.com/nik-garmash/hyntax
 
 ### Contributions

website/package.json

@@ -125,6 +125,7 @@
     "redot": "^0.6.0",
     "redux": "^4.0.5",
     "regexp-tree": "^0.1.5",
+    "regexpp": "^3.1.0",
     "regjsparser": "^0.6.0",
     "remark": "^12.0.0",
     "scalameta-parsers": "^4.2.1",

website/src/parsers/regexp/regexpp.js

@@ -0,0 +1,51 @@
+import defaultParserInterface from '../utils/defaultParserInterface';
+import pkg from 'regexpp/package.json';
+
+const ID = 'regexpp';
+
+/** @type {import("regexpp").RegExpParser.Options} */
+export const defaultOptions = {
+  strict: false,
+  ecmaVersion: 2020,
+};
+
+export default {
+  ...defaultParserInterface,
+
+  id: ID,
+  displayName: ID,
+  version: pkg.version,
+  homepage: pkg.homepage,
+  locationProps: new Set(['end', 'start']),
+
+  loadParser(callback) {
+    require(['regexpp'], callback);
+  },
+
+  parse(regexpp, code, options) {
+    if (Object.keys(options).length === 0) {
+      options = this.getDefaultOptions();
+    }
+    return regexpp.parseRegExpLiteral(code, options);
+  },
+
+  nodeToRange(node) {
+    return [node.start, node.end];
+  },
+
+  opensByDefault(node, key) {
+    return (
+      key === 'pattern' ||
+      key === 'elements' ||
+      key === 'element' ||
+      key === 'alternatives'
+    );
+  },
+
+  getDefaultOptions() {
+    return defaultOptions;
+  },
+
+  _ignoredProperties: new Set(['parent', 'references', 'resolved']),
+
+};

website/webpack.config.js

@@ -163,6 +163,7 @@ module.exports = Object.assign({
           path.join(__dirname, 'node_modules', 'redux', 'es'),
           path.join(__dirname, 'node_modules', 'regexp-tree'),
           path.join(__dirname, 'node_modules', 'regjsparser'),
+          path.join(__dirname, 'node_modules', 'regexpp'),
           path.join(__dirname, 'node_modules', 'simple-html-tokenizer'),
           path.join(__dirname, 'node_modules', 'symbol-observable', 'es'),
           path.join(__dirname, 'node_modules', 'typescript-eslint-parser'),

website/yarn.lock

@@ -8703,6 +8703,11 @@ regexpp@^2.0.1:
   resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-2.0.1.tgz#8d19d31cf632482b589049f8281f93dbcba4d07f"
   integrity sha512-lv0M6+TkDVniA3aD1Eg0DVpfU/booSu7Eev3TDO/mZKHBfVjgCGTV4t4buppESEYDtkArYFOxTJWv6S5C+iaNw==
 
+regexpp@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-3.1.0.tgz#206d0ad0a5648cffbdb8ae46438f3dc51c9f78e2"
+  integrity sha512-ZOIzd8yVsQQA7j8GCSlPGXwg5PfmA1mrq0JP4nGhh54LaKN3xdai/vHUDu74pKwV8OxseMS65u2NImosQcSD0Q==
+
 regexpu-core@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-2.0.0.tgz#49d038837b8dcf8bfa5b9a42139938e6ea2ae240"