@mongosh/async-rewriter2 - npm Package Compare versions

Comparing version 1.1.9 to 1.2.1

lib/async-writer-babel.d.ts

 import * as babel from '@babel/core';
 export default class AsyncWriter {
-    step(code: string, plugins: babel.PluginItem[]): string;
+    step(ast: babel.types.Node | null | undefined, originalSource: string, plugins?: babel.PluginItem[], opts?: babel.TransformOptions): babel.BabelFileResult | null;
     process(code: string): string;
     runtimeSupportCode(): string;
 }

lib/async-writer-babel.js

@@ -32,24 +32,30 @@ "use strict";
 class AsyncWriter {
-    step(code, plugins) {
-        var _a;
-        return (_a = babel.transformSync(code, {
+    step(ast, originalSource, plugins = [], opts = {}) {
+        const transform = (opts) => ast ?
+            babel.transformFromAstSync(ast, originalSource, opts) :
+            babel.transformSync(originalSource, opts);
+        return transform({
             plugins,
-            code: true,
+            code: false,
+            ast: true,
+            cloneInputAst: false,
             configFile: false,
             babelrc: false,
             browserslistConfigFile: false,
-            compact: code.length > 10000,
-            sourceType: 'script'
-        })) === null || _a === void 0 ? void 0 : _a.code;
+            compact: originalSource.length > 10000,
+            sourceType: 'script',
+            ...opts
+        });
     }
     process(code) {
+        var _a, _b, _c, _d;
         try {
-            code = this.step(code, [
+            let ast = (_a = this.step(undefined, code, [
                 require('@babel/plugin-transform-shorthand-properties').default,
                 require('@babel/plugin-transform-parameters').default,
                 require('@babel/plugin-transform-destructuring').default
-            ]);
-            code = this.step(code, [wrap_as_iife_1.default]);
-            code = this.step(code, [uncatchable_exceptions_1.default]);
-            code = this.step(code, [
+            ])) === null || _a === void 0 ? void 0 : _a.ast;
+            ast = (_b = this.step(ast, code, [wrap_as_iife_1.default])) === null || _b === void 0 ? void 0 : _b.ast;
+            ast = (_c = this.step(ast, code, [uncatchable_exceptions_1.default])) === null || _c === void 0 ? void 0 : _c.ast;
+            return (_d = this.step(ast, code, [
                 [
@@ -59,4 +65,3 @@ transform_maybe_await_1.default,
                 ]
-            ]);
-            return code;
+            ], { code: true, ast: false })) === null || _d === void 0 ? void 0 : _d.code;
         }
@@ -63,0 +68,0 @@ catch (e) {

lib/runtime-support.nocov.js

@@ -293,5 +293,5 @@ 'use strict';
         const source = origFptS.call(this, arguments);
-        const match = source.match(/^[^"]*"<async_rewriter>(?<encoded>[a-z0-9]+)<\/>";/);
+        const match = source.match(/^[^"]*"<async_rewriter>(?<encoded>[^<]*)<\/>";/);
         if (match) {
-            return String.fromCharCode(...match.groups.encoded.match(/.{4}/g).map(hex => parseInt(hex, 16)));
+            return decodeURIComponent(match.groups.encoded);
         }
@@ -298,0 +298,0 @@ return source;

lib/stages/transform-maybe-await.js

@@ -133,3 +133,3 @@ "use strict";
                     'function () { [unknown code] }';
-                const encodedOriginalSource = [...originalSource].map(char => char.charCodeAt(0).toString(16).padStart(4, '0')).join('');
+                const encodedOriginalSource = encodeURIComponent(originalSource);
                 const originalSourceNode = t.expressionStatement(t.stringLiteral(`<async_rewriter>${encodedOriginalSource}</>`));
@@ -136,0 +136,0 @@ const existingIdentifiers = (_c = path.findParent(path => !!path.getData(identifierGroupKey))) === null || _c === void 0 ? void 0 : _c.getData(identifierGroupKey);

package.json

 {
   "name": "@mongosh/async-rewriter2",
-  "version": "1.1.9",
+  "version": "1.2.1",
   "description": "MongoDB Shell Async Rewriter Package",
@@ -8,2 +8,3 @@ "main": "./lib/index.js",
     "pretest": "npm run compile-ts",
+    "benchmark": "node -r ts-node/register benchmark/index.ts",
     "test": "mocha --experimental-vm-modules -r \"../../scripts/import-expansions.js\" --timeout 60000 -r ts-node/register \"./{src,lib}/**/*.spec.ts\"",
@@ -34,10 +35,10 @@ "test-ci": "node ../../scripts/run-if-package-requested.js npm test",
   "dependencies": {
-    "@babel/core": "^7.14.8",
-    "@babel/plugin-transform-destructuring": "^7.14.7",
-    "@babel/plugin-transform-parameters": "^7.14.5",
-    "@babel/plugin-transform-shorthand-properties": "^7.14.5",
-    "@babel/types": "^7.14.9",
-    "@types/babel__core": "^7.1.15"
+    "@babel/core": "^7.16.12",
+    "@babel/plugin-transform-destructuring": "^7.16.7",
+    "@babel/plugin-transform-parameters": "^7.16.7",
+    "@babel/plugin-transform-shorthand-properties": "^7.16.7",
+    "@babel/types": "^7.16.8",
+    "@types/babel__core": "^7.1.18"
   },
-  "gitHead": "1a200600554f6aa59ec10aaedb915f67771eb7fd"
+  "gitHead": "62b1dff4ce48f4dd3706d4fd9ccd4582df403ee3"
 }

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Improved metrics

Total package byte prevSize

96563

increased by0.99%

Number of package files

30

increased by3.45%

Lines of code

1013

increased by1.2%

Dependency changes

• Updated@babel/core@^7.16.12

• Updated@babel/plugin-transform-destructuring@^7.16.7

• Updated@babel/plugin-transform-parameters@^7.16.7

• Updated@babel/plugin-transform-shorthand-properties@^7.16.7

• Updated@babel/types@^7.16.8

• Updated@types/babel__core@^7.1.18