flast - npm Package Compare versions

Comparing version 1.2.4 to 1.2.5

package.json

 {
   "name": "flast",
-  "version": "1.2.4",
+  "version": "1.2.5",
   "description": "Flatten JS AST",
@@ -5,0 +5,0 @@ "main": "src/index.js",

src/flast.js

@@ -57,3 +57,8 @@ // noinspection JSUnusedGlobalSymbols
 	const parseOpts = opts.parseOpts || {};
-	const rootNode = parseCode(inputCode, parseOpts);
+	let rootNode;
+	try {
+		rootNode = parseCode(inputCode, parseOpts);
+	} catch (e) {
+		if (e.message.includes('in strict mode')) rootNode = parseCode(inputCode, {...parseOpts, sourceType: 'script'});
+	}
 	let scopeManager;
@@ -60,0 +65,0 @@ try {

tests/functionalityTests.js

@@ -89,2 +89,19 @@ const assert = require('node:assert');
 	},
+	{
+		enabled: true,
+		name: 'Dynamic sourceType switching',
+		description: `Verify a script is parsed in "sloppy mode" if strict mode is restricting parsing.`,
+		run() {
+			const code = `let a; delete a;`;
+			let ast = [];
+			let error = '';
+			try {
+				ast = generateFlatAST(code);
+			} catch (e) {
+				error = e.message;
+			}
+			assert(ast.length,
+				`Script was not parsed. Got the error "${error}"`);
+		},
+	},
 ];

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Improved metrics

Total package byte prevSize

37121

increased by1.57%

Lines of code

628

increased by3.63%

No dependency changes