escodegen - npm Package Compare versions

Comparing version 0.0.5 to 0.0.6

package.json

@@ -9,3 +9,3 @@ {
     },
-    "version": "0.0.5",
+    "version": "0.0.6",
     "engines": {
@@ -12,0 +12,0 @@ "node": ">=0.4.0"

README.md

@@ -5,3 +5,7 @@ Escodegen ([escodegen](http://github.com/Constellation/escodegen)) is
 code generator from [Parser API](https://developer.mozilla.org/en/SpiderMonkey/Parser_API) AST.
+See [online generator demo](http://constellation.github.com/escodegen/demo/index.html).
 
+
+### Install
+
 Escodegen can be used in a web browser:
@@ -16,4 +20,6 @@
 
-simple example:
+### Usage
 
+A simple example: the program
+
     escodegen.generate({
@@ -26,10 +32,8 @@ type: 'BinaryExpression',
 
-and gets following string
+produces the string `'40 + 2'`
 
-    40 + 2
+See the [API page](https://github.com/Constellation/escodegen/wiki/API) for
+options. To run the tests, execute `npm test` in the root directory.
 
 
-See [API page](https://github.com/Constellation/escodegen/wiki/API) for options.
-And see [online generator demo](http://constellation.github.com/escodegen/demo/index.html).
-
 ### License
@@ -36,0 +40,0 @@

test/options.js

@@ -596,3 +596,5 @@ /*
         '({})': '  ({});',
-        '(function(){})': '  (function () {\n  });'
+        '(function(){})': '  (function () {\n  });',
+        '/ / / / /': '  / / / / /;',
+        '/ / /10': '  / / / 10;'
     }
@@ -658,3 +660,5 @@ }, {
         '({})': '({});',
-        '(function(){})': '(function(){});'
+        '(function(){})': '(function(){});',
+        '/ / / / /': '/ // / /;',
+        '/ / /1': '/ //1;'
     }
@@ -695,2 +699,132 @@ }, {
     }
+}, {
+    options: {
+        format: {
+            indent: {
+                base: 1,
+                style: '  '
+            },
+            semicolons: true
+        }
+    },
+    items: {
+        '{}': '  {\n  }',
+        '{;}': '  {\n    ;\n  }',
+        '{42}': '  {\n    42;\n  }',
+        'if(42);': '  if (42);',
+        'if(42)42': '  if (42)\n    42;',
+        'if(42);else;': '  if (42);\n  else ;',
+        'if(42)42;else 42': '  if (42)\n    42;\n  else\n    42;',
+        'do;while(42)': '  do ;\n  while (42);',
+        'do 42;while(42)': '  do\n    42;\n  while (42);',
+        'while(42);': '  while (42);',
+        'while(42)42': '  while (42)\n    42;',
+        'for(;;);': '  for (;;);',
+        'for(;;)42': '  for (;;)\n    42;',
+        'for(foo in 42);': '  for (foo in 42);',
+        'for(foo in 42)42': '  for (foo in 42)\n    42;',
+        'with({});': '  with ({});',
+        'with({})42': '  with ({})\n    42;',
+        'switch(42){default:}': '  switch (42) {\n  default:\n  }',
+        'switch(42){default:;}': '  switch (42) {\n  default:\n    ;\n  }',
+        'switch(42){default:42}': '  switch (42) {\n  default:\n    42;\n  }',
+        'foo:;': '  foo:;',
+        'foo:42': '  foo:\n    42;',
+        'try{}catch(foo){}finally{}': '  try {\n  } catch (foo) {\n  } finally {\n  }',
+        'try{;}catch(foo){;}finally{;}': '  try {\n    ;\n  } catch (foo) {\n    ;\n  } finally {\n    ;\n  }',
+        'try{42}catch(foo){42}finally{42}': '  try {\n    42;\n  } catch (foo) {\n    42;\n  } finally {\n    42;\n  }',
+        '!function(){}': '  !function () {\n  };',
+        '!function(){;}': '  !function () {\n    ;\n  };',
+        '!function(){42}': '  !function () {\n    42;\n  };',
+        '': '',
+        ';': '  ;',
+        '42': '  42;',
+        '42;foo': '  42;\n  foo;'
+    }
+}, {
+    options: {
+        format: {
+            indent: {
+                base: 1,
+                style: '  '
+            },
+            semicolons: false
+        }
+    },
+    items: {
+        '{}': '  {\n  }',
+        '{;}': '  {\n    ;\n  }',
+        '{42}': '  {\n    42\n  }',
+        'if(42);': '  if (42);',
+        'if(42)42': '  if (42)\n    42',
+        'if(42);else;': '  if (42);\n  else ;',
+        'if(42)42;else 42': '  if (42)\n    42;\n  else\n    42',
+        'do;while(42)': '  do ;\n  while (42)',
+        'do 42;while(42)': '  do\n    42;\n  while (42)',
+        'while(42);': '  while (42);',
+        'while(42)42': '  while (42)\n    42',
+        'for(;;);': '  for (;;);',
+        'for(;;)42': '  for (;;)\n    42',
+        'for(foo in 42);': '  for (foo in 42);',
+        'for(foo in 42)42': '  for (foo in 42)\n    42',
+        'with({});': '  with ({});',
+        'with({})42': '  with ({})\n    42',
+        'switch(42){default:}': '  switch (42) {\n  default:\n  }',
+        'switch(42){default:;}': '  switch (42) {\n  default:\n    ;\n  }',
+        'switch(42){default:42}': '  switch (42) {\n  default:\n    42\n  }',
+        'foo:;': '  foo:;',
+        'foo:42': '  foo:\n    42',
+        'try{}catch(foo){}finally{}': '  try {\n  } catch (foo) {\n  } finally {\n  }',
+        'try{;}catch(foo){;}finally{;}': '  try {\n    ;\n  } catch (foo) {\n    ;\n  } finally {\n    ;\n  }',
+        'try{42}catch(foo){42}finally{42}': '  try {\n    42\n  } catch (foo) {\n    42\n  } finally {\n    42\n  }',
+        '!function(){}': '  !function () {\n  }',
+        '!function(){;}': '  !function () {\n    ;\n  }',
+        '!function(){42}': '  !function () {\n    42\n  }',
+        '': '',
+        ';': '  ;',
+        '42': '  42',
+        '42;foo': '  42;\n  foo'
+    }
+}, {
+    options: {
+        format: {
+            compact: true,
+            semicolons: false
+        }
+    },
+    items: {
+        'switch(42){case 42:42;default:}': 'switch(42){case 42:42;default:}'
+    }
+}, {
+    options: {
+        comment: true,
+        format: {
+            compact: true,
+            semicolons: false,
+            safeConcatenation: false
+        }
+    },
+    items: {
+        '': '',
+        '//A': '//A',
+        '{}': '{}',
+        '!{}': '!{}',
+        '{}//A': '{}//A'
+    }
+}, {
+    options: {
+        comment: true,
+        format: {
+            compact: true,
+            semicolons: false,
+            safeConcatenation: true
+        }
+    },
+    items: {
+        '': '',
+        '//A': '\n//A\n',
+        '{}': '\n{}',
+        '!{}': '\n!{};',
+        '{}//A': '\n{}//A\n'
+    }
 }];
@@ -728,7 +862,19 @@
     function runTest(options, source, expectedCode) {
-        var tree, actualTree, expectedTree, actualCode;
+        var tree, actualTree, expectedTree, actualCode, optionsParser = {
+            raw: true
+        };
+        if (options.comment) {
+            optionsParser.comment = true;
+            optionsParser.range = true;
+            optionsParser.loc = true;
+            optionsParser.tokens = true;
+        }
         try {
             tree = esprima.parse(source);
             expectedTree = JSON.stringify(tree, adjustRegexLiteral, 4);
-            actualCode = escodegen.generate(esprima.parse(source, {raw: true}), options);
+            tree = esprima.parse(source, optionsParser);
+            if (options.comment) {
+                tree = escodegen.attachComments(tree, tree.comments, tree.tokens);
+            }
+            actualCode = escodegen.generate(tree, options);
             tree = esprima.parse(actualCode);
@@ -735,0 +881,0 @@ actualTree = JSON.stringify(tree, adjustRegexLiteral, 4);

No alert changes

Improved metrics

Total package byte prevSize

4309434

increased by3.08%

Lines of code

107358

increased by3.23%

Number of lines in readme file

63

increased by6.78%

Worsened metrics

Number of package files

94

decreased by-4.08%

No dependency changes