esprima - npm Package Compare versions

Comparing version 2.1.0 to 2.2.0

package.json

@@ -10,3 +10,3 @@ {
     },
-    "version": "2.1.0",
+    "version": "2.2.0",
     "files": [
@@ -17,4 +17,2 @@ "bin",
         "test/test.js",
-        "test/compat.js",
-        "test/reflect.js",
         "esprima.js"
@@ -46,4 +44,4 @@ ],
     "devDependencies": {
-        "eslint": "~0.15.1",
-        "jscs": "~1.11.3",
+        "eslint": "~0.19.0",
+        "jscs": "~1.12.0",
         "istanbul": "~0.3.7",
@@ -73,3 +71,3 @@ "escomplex-js": "1.2.0",
         "eslint": "node node_modules/eslint/bin/eslint.js esprima.js",
-        "complexity": "node tools/list-complexity.js && cr -s -l -w --maxcyc 16 esprima.js",
+        "complexity": "node tools/list-complexity.js && cr -s -l -w --maxcyc 17 esprima.js",
 
@@ -76,0 +74,0 @@ "coverage": "npm run analyze-coverage && npm run check-coverage",

README.md

 **Esprima** ([esprima.org](http://esprima.org), BSD license) is a high performance,
 standard-compliant [ECMAScript](http://www.ecma-international.org/publications/standards/Ecma-262.htm)
 parser written in ECMAScript (also popularly known as
-[JavaScript](http://en.wikipedia.org/wiki/JavaScript>JavaScript)).
-Esprima is created and maintained by [Ariya Hidayat](http://twitter.com/ariyahidayat),
+[JavaScript](https://en.wikipedia.org/wiki/JavaScript).
+Esprima is created and maintained by [Ariya Hidayat](https://twitter.com/ariyahidayat),
 with the help of [many contributors](https://github.com/jquery/esprima/contributors).
@@ -11,7 +11,6 @@
 - Full support for ECMAScript 5.1 ([ECMA-262](http://www.ecma-international.org/publications/standards/Ecma-262.htm))
-- Sensible [syntax tree format](http://esprima.org/doc/index.html#ast) compatible with Mozilla
-[Parser AST](https://developer.mozilla.org/en/SpiderMonkey/Parser_API)
+- Sensible [syntax tree format](https://github.com/estree/estree/blob/master/spec.md) as standardized by [EStree project](https://github.com/estree/estree)
 - Optional tracking of syntax node location (index-based and line-column)
-- Heavily tested (> 700 [unit tests](http://esprima.org/test/) with [full code coverage](http://esprima.org/test/coverage.html))
-- [Partial support](http://esprima.org/doc/es6.html) for ECMAScript 6
+- Heavily tested (~1000 [unit tests](https://github.com/jquery/esprima/tree/master/test/fixtures) with [full code coverage](https://travis-ci.org/jquery/esprima))
+- [Partial support](https://github.com/jquery/esprima/issues/1099) for ECMAScript 6
 
@@ -18,0 +17,0 @@ Esprima serves as a **building block** for some JavaScript

test/run.js

@@ -39,3 +39,2 @@ /*
         'runner',
-        'compat',
         'parselibs'
@@ -42,0 +41,0 @@ ];

test/runner.js

@@ -118,3 +118,4 @@ /*
         tolerant: (typeof syntax.errors !== 'undefined'),
-        source: null
+        source: null,
+        sourceType: syntax.sourceType
     };
@@ -148,5 +149,5 @@
         // Some variations of the options.
-        tree = esprima.parse(code, { tolerant: options.tolerant });
-        tree = esprima.parse(code, { tolerant: options.tolerant, range: true });
-        tree = esprima.parse(code, { tolerant: options.tolerant, loc: true });
+        tree = esprima.parse(code, { tolerant: options.tolerant, sourceType: options.sourceType });
+        tree = esprima.parse(code, { tolerant: options.tolerant, sourceType: options.sourceType, range: true });
+        tree = esprima.parse(code, { tolerant: options.tolerant, sourceType: options.sourceType, loc: true });
 
@@ -229,2 +230,47 @@ tree = esprima.parse(code, options);
 
+
+function testModule(esprima, code, exception) {
+    'use strict';
+    var i, options, expected, actual, err, handleInvalidRegexFlag, tokenize;
+
+    // Different parsing options should give the same error.
+    options = [
+        { sourceType: 'module' },
+        { sourceType: 'module', comment: true },
+        { sourceType: 'module', raw: true },
+        { sourceType: 'module', raw: true, comment: true }
+    ];
+
+    if (!exception.message) {
+        exception.message = 'Error: Line 1: ' + exception.description;
+    }
+    exception.description = exception.message.replace(/Error: Line [0-9]+: /, '');
+
+    expected = JSON.stringify(exception);
+
+    for (i = 0; i < options.length; i += 1) {
+
+        try {
+            esprima.parse(code, options[i]);
+        } catch (e) {
+            err = errorToObject(e);
+            err.description = e.description;
+            actual = JSON.stringify(err);
+        }
+
+        if (expected !== actual) {
+
+            // Compensate for old V8 which does not handle invalid flag.
+            if (exception.message.indexOf('Invalid regular expression') > 0) {
+                if (typeof actual === 'undefined' && !handleInvalidRegexFlag) {
+                    return;
+                }
+            }
+
+            throw new NotMatchingError(expected, actual);
+        }
+
+    }
+}
+
 function testError(esprima, code, exception) {
@@ -343,4 +389,4 @@ 'use strict';
             var dirs = fs.readdirSync(root), key, kind,
-                kinds = ['case', 'source', 'run', 'tree', 'tokens', 'failure', 'result'],
-                suffices = ['js', 'js', 'js', 'json', 'json', 'json', 'json'];
+                kinds = ['case', 'source', 'module', 'run', 'tree', 'tokens', 'failure', 'result'],
+                suffices = ['js', 'js', 'json', 'js', 'json', 'json', 'json', 'json'];
 
@@ -382,3 +428,5 @@ dirs.forEach(function (item) {
                 try {
-                    if (testCase.hasOwnProperty('tree')) {
+                    if (testCase.hasOwnProperty('module')) {
+                        testModule(esprima, testCase.case, JSON.parse(testCase.module));
+                    } else if (testCase.hasOwnProperty('tree')) {
                         testParse(esprima, testCase.case, JSON.parse(testCase.tree));
@@ -430,3 +478,4 @@ } else if (testCase.hasOwnProperty('tokens')) {
         process.exit(failures.length === 0 ? 0 : 1);
+
     }());
 }

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Major refactor

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Improved metrics

Total package byte prevSize

211918

increased by1.2%

Lines of code

5259

increased by5.79%

Number of medium supply chain risk alerts

3

decreased by-25%

Worsened metrics

Number of package files

9

decreased by-18.18%

Number of lines in readme file

24

decreased by-4%

No dependency changes