source-map - npm Package Compare versions

Comparing version 0.4.1 to 0.4.2

CHANGELOG.md

 # Change Log
 
+## 0.4.2
+
+* Add an `.npmignore` file so that the benchmarks aren't pulled down by
+  dependent projects. Issue #169.
+
+* Add an optional `column` argument to
+  `SourceMapConsumer.prototype.allGeneratedPositionsFor` and better handle lines
+  with no mappings. Issues #172 and #173.
+
 ## 0.4.1
@@ -4,0 +13,0 @@

lib/source-map/source-map-consumer.js

@@ -166,8 +166,12 @@ /* -*- Mode: js; js-indent-level: 2; -*- */
   /**
-   * Returns all generated line and column information for the original source
-   * and line provided. The only argument is an object with the following
-   * properties:
+   * Returns all generated line and column information for the original source,
+   * line, and column provided. If no column is provided, returns all mappings
+   * corresponding to a single line. Otherwise, returns all mappings
+   * corresponding to a single line and column.
    *
+   * The only argument is an object with the following properties:
+   *
    *   - source: The filename of the original source.
    *   - line: The line number in the original source.
+   *   - column: Optional. the column number in the original source.
    *
@@ -183,8 +187,8 @@ * and an array of objects is returned, each with the following properties:
       // returns the index of the closest mapping less than the needle. By
-      // setting needle.originalColumn to Infinity, we thus find the last
-      // mapping for the given line, provided such a mapping exists.
+      // setting needle.originalColumn to 0, we thus find the last mapping for
+      // the given line, provided such a mapping exists.
       var needle = {
         source: util.getArg(aArgs, 'source'),
         originalLine: util.getArg(aArgs, 'line'),
-        originalColumn: 0
+        originalColumn: util.getArg(aArgs, 'column', 0)
       };
@@ -206,2 +210,4 @@
         var mapping = this._originalMappings[index];
+        var originalLine = mapping.originalLine;
+        var originalColumn = mapping.originalColumn;
 
@@ -211,3 +217,5 @@ // Iterate until either we run out of mappings, or we run into
         // guaranteed to find all mappings for the line we are searching for.
-        while (mapping && mapping.originalLine === needle.originalLine) {
+        while (mapping && mapping.originalLine === originalLine &&
+               (aArgs.column === undefined ||
+                mapping.originalColumn === originalColumn)) {
           mappings.push({
@@ -648,7 +656,9 @@ line: util.getArg(mapping, 'generatedLine', null),
 
-        return {
-          line: util.getArg(mapping, 'generatedLine', null),
-          column: util.getArg(mapping, 'generatedColumn', null),
-          lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
-        };
+        if (mapping.source === needle.source) {
+          return {
+            line: util.getArg(mapping, 'generatedLine', null),
+            column: util.getArg(mapping, 'generatedColumn', null),
+            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+          };
+        }
       }
@@ -655,0 +665,0 @@

package.json

 {
   "name": "source-map",
   "description": "Generates and consumes source maps",
-  "version": "0.4.1",
+  "version": "0.4.2",
   "homepage": "https://github.com/mozilla/source-map",
@@ -38,3 +38,4 @@ "author": "Nick Fitzgerald <[e-mail]>",
     "Jamie Wong <[e-mail]>",
-    "Eddy Bruël <[e-mail]>"
+    "Eddy Bruël <[e-mail]>",
+    "Hawken Rives <[e-mail]>"
   ],
@@ -41,0 +42,0 @@ "repository": {

README.md

@@ -240,6 +240,9 @@ # Source Map
 
-Returns all generated line and column information for the original source
-and line provided. The only argument is an object with the following
-properties:
+Returns all generated line and column information for the original source,
+line, and column provided. If no column is provided, returns all mappings
+corresponding to a single line. Otherwise, returns all mappings corresponding to
+a single line and column.
 
+The only argument is an object with the following properties:
+
 * `source`: The filename of the original source.
@@ -249,2 +252,4 @@
 
+* `column`: Optional. The column number in the original source.
+
 and an array of objects is returned, each with the following properties:
@@ -251,0 +256,0 @@

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

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

Minified code

Quality

This package contains minified code. This may be harmless in some cases where minified code is included in packaged libraries, however packages on npm should not minify code.

Found 1 instance in 1 package

Fixed alerts

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License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Lines of code

7760

increased by18.22%

Number of lines in readme file

501

increased by1.01%

Number of low supply chain risk alerts

1

decreased by-50%

Worsened metrics

Total package byte prevSize

461435

decreased by-97.15%

Number of package files

41

decreased by-4.65%

Number of low quality alerts

2

increased by100%

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes