rollup-pluginutils - npm Package Compare versions

Comparing version 2.8.0 to 2.8.1

CHANGELOG.md

 # rollup-pluginutils changelog
 
+## 2.8.1
+*2019-06-04*
+* Support serialization of many edge cases ([#64](https://github.com/rollup/rollup-pluginutils/issues/64))
+
 ## 2.8.0
@@ -4,0 +8,0 @@ *2019-05-30*

package.json

 {
   "name": "rollup-pluginutils",
   "description": "Functionality commonly needed by Rollup plugins",
-  "version": "2.8.0",
+  "version": "2.8.1",
   "main": "dist/pluginutils.cjs.js",
@@ -18,3 +18,3 @@ "module": "dist/pluginutils.es.js",
     "@types/micromatch": "^3.1.0",
-    "@types/node": "^12.0.3",
+    "@types/node": "^12.0.4",
     "husky": "^2.3.0",
@@ -25,9 +25,9 @@ "jest": "^24.8.0",
     "prettier": "^1.17.1",
-    "rollup": "^1.12.4",
+    "rollup": "^1.13.1",
     "rollup-plugin-commonjs": "^10.0.0",
-    "rollup-plugin-node-resolve": "^5.0.0",
+    "rollup-plugin-node-resolve": "^5.0.1",
     "rollup-plugin-typescript": "^1.0.1",
     "shx": "^0.3.2",
     "ts-jest": "^24.0.2",
-    "tslint": "^5.16.0",
+    "tslint": "^5.17.0",
     "typescript": "^3.5.1",
@@ -34,0 +34,0 @@ "typescript-eslint-parser": "^22.0.0"

src/dataToEsm.ts

@@ -6,2 +6,6 @@ import makeLegalIdentifier from './makeLegalIdentifier';
 
+function stringify(obj: any): string {
+	return (JSON.stringify(obj) || 'undefined').replace(/[\u2028\u2029]/g, char => `\\u${('000' + char.charCodeAt(0).toString(16)).slice(-4)}`);
+}
+
 function serializeArray<T>(arr: Array<T>, indent: Indent, baseIndent: string): string {
@@ -23,3 +27,3 @@ let output = '[';
 		const key = keys[i];
-		const stringKey = makeLegalIdentifier(key) === key ? key : JSON.stringify(key);
+		const stringKey = makeLegalIdentifier(key) === key ? key : stringify(key);
 		output += `${i > 0 ? ',' : ''}${separator}${stringKey}:${indent ? ' ' : ''}${serialize(
@@ -36,9 +40,11 @@ obj[key],
 	if (obj === Infinity) return 'Infinity';
+	if (obj === -Infinity) return '-Infinity';
+	if (obj === 0 && 1/obj === -Infinity) return '-0';
 	if (obj instanceof Date) return 'new Date(' + obj.getTime() + ')';
 	if (obj instanceof RegExp) return obj.toString();
-	if (typeof obj === 'number' && isNaN(obj)) return 'NaN';
+	if (obj !== obj) return 'NaN';
 	if (Array.isArray(obj)) return serializeArray(obj, indent, baseIndent);
 	if (obj === null) return 'null';
 	if (typeof obj === 'object') return serializeObject(obj, indent, baseIndent);
-	return JSON.stringify(obj);
+	return stringify(obj);
 }
@@ -56,5 +62,10 @@
 		Array.isArray(data) ||
+		data instanceof Date ||
+		data instanceof RegExp ||
 		data === null
-	)
-		return `export default${_}${serialize(data, options.compact ? null : t, '')};`;
+	) {
+		const code = serialize(data, options.compact ? null : t, '');
+		const __ = _ || (/^[{[\-\/]/.test(code) ? '' : ' ');
+		return `export default${__}${code};`;
+	}
 
@@ -76,3 +87,3 @@ let namedExportCode = '';
 			defaultExportRows.push(
-				`${JSON.stringify(key)}: ${serialize(data[key], options.compact ? null : t, '')}`
+				`${stringify(key)}:${_}${serialize(data[key], options.compact ? null : t, '')}`
 			);
@@ -79,0 +90,0 @@ }

src/makeLegalIdentifier.ts

@@ -18,5 +18,5 @@ import { MakeLegalIdentifier } from './pluginutils';
 
-	return str;
+	return str || '_';
 };
 
 export { makeLegalIdentifier as default };

Fixed alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

245983

increased by0.56%

Lines of code

6890

increased by0.5%

Number of medium supply chain risk alerts

0

decreased by-100%

No dependency changes