load-source-map - npm Package Compare versions

Comparing version 2.0.0 to 3.0.0

lib/index.js

 'use strict'
 
-var fs = require('fs')
-var path = require('path')
-var SourceMapConsumer = require('source-map').SourceMapConsumer
+const fs = require('fs')
+const path = require('path')
+const SourceMapConsumer = require('source-map').SourceMapConsumer
 
-var INLINE_SOURCEMAP_REGEX = /^data:application\/json[^,]+base64,/
-var SOURCEMAP_REGEX = /(?:\/\/[@#][ \t]+sourceMappingURL=([^\s'"]+?)[ \t]*$)|(?:\/\*[@#][ \t]+sourceMappingURL=([^*]+?)[ \t]*(?:\*\/)[ \t]*$)/
-var READ_FILE_OPTS = { encoding: 'utf8' }
+const INLINE_SOURCEMAP_REGEX = /^data:application\/json[^,]+base64,/
+const SOURCEMAP_REGEX = /(?:\/\/[@#][ \t]+sourceMappingURL=([^\s'"]+?)[ \t]*$)|(?:\/\*[@#][ \t]+sourceMappingURL=([^*]+?)[ \t]*(?:\*\/)[ \t]*$)/
+const READ_FILE_OPTS = { encoding: 'utf8' }
 
@@ -18,3 +18,3 @@ module.exports = function readSourceMap (filename, cb) {
     // Look for a sourcemap URL
-    var sourceMapUrl = resolveSourceMapUrl(sourceFile, path.dirname(filename))
+    const sourceMapUrl = resolveSourceMapUrl(sourceFile, path.dirname(filename))
     if (!sourceMapUrl) {
@@ -56,5 +56,5 @@ return cb()
 function resolveSourceMapUrl (sourceFile, sourcePath) {
-  var lines = sourceFile.split(/\r?\n/)
-  var sourceMapUrl = null
-  for (var i = lines.length - 1; i >= 0 && !sourceMapUrl; i--) {
+  const lines = sourceFile.split(/\r?\n/)
+  let sourceMapUrl = null
+  for (let i = lines.length - 1; i >= 0 && !sourceMapUrl; i--) {
     sourceMapUrl = lines[i].match(SOURCEMAP_REGEX)
@@ -77,4 +77,4 @@ }
 function decodeInlineMap (data) {
-  var rawData = data.slice(data.indexOf(',') + 1)
+  const rawData = data.slice(data.indexOf(',') + 1)
   return Buffer.from(rawData, 'base64').toString()
 }

package.json

 {
   "name": "load-source-map",
-  "version": "2.0.0",
+  "version": "3.0.0",
   "description": "Reads a source file and extracts a sourcemap for consumption (inline or external)",
   "main": "lib/index.js",
   "engines": {
-    "node": ">= 8"
+    "node": ">=12"
   },
@@ -29,8 +29,8 @@ "scripts": {
   "dependencies": {
-    "source-map": "^0.7.3"
+    "source-map": "^0.8.0-beta.0"
   },
   "devDependencies": {
     "nyc": "^15.1.0",
-    "standard": "^14.3.4",
-    "tape": "^5.0.1"
+    "standard": "^16.0.4",
+    "tape": "^5.5.2"
   },
@@ -37,0 +37,0 @@ "standard": {

README.md

 # load-source-map
 
-[![Version npm](http://img.shields.io/npm/v/load-source-map.svg?style=flat-square)](http://browsenpm.org/package/load-source-map)[![Build Status](http://img.shields.io/travis/rexxars/load-source-map/master.svg?style=flat-square)](https://travis-ci.org/rexxars/load-source-map)[![Coverage Status](https://img.shields.io/coveralls/rexxars/load-source-map/master.svg?style=flat-square)](https://coveralls.io/github/rexxars/load-source-map)
+[![Version npm](http://img.shields.io/npm/v/load-source-map.svg?style=flat-square)](http://browsenpm.org/package/load-source-map)[![Build Status](http://img.shields.io/travis/rexxars/load-source-map/main.svg?style=flat-square)](https://travis-ci.org/rexxars/load-source-map)
 
@@ -5,0 +5,0 @@ Given a source file location, will load any referenced (or inline) source map.

test/test.js

 'use strict'
 
-var path = require('path')
-var test = require('tape')
-var loadSourceMap = require('../')
+const path = require('path')
+const test = require('tape')
+const loadSourceMap = require('../')
 
-var FIXTURES_DIR = path.join(__dirname, 'fixtures')
+const FIXTURES_DIR = path.join(__dirname, 'fixtures')
 
@@ -21,4 +21,4 @@ test('should give back undefined as result if no sourcemap is referenced', function (t) {
 
-    var generated = { line: 30, column: 13 }
-    var expected = { line: 15, column: 9, name: 'setState', source: '../src/example.js' }
+    const generated = { line: 30, column: 13 }
+    const expected = { line: 15, column: 9, name: 'setState', source: '../src/example.js' }
     t.deepEqual(sourcemap.originalPositionFor(generated), expected, 'should have correct source mapping')
@@ -33,4 +33,4 @@ t.end()
 
-    var generated = { line: 30, column: 13 }
-    var expected = { line: 15, column: 9, name: 'setState', source: '../src/example.js' }
+    const generated = { line: 30, column: 13 }
+    const expected = { line: 15, column: 9, name: 'setState', source: '../src/example.js' }
     t.deepEqual(sourcemap.originalPositionFor(generated), expected, 'should have correct source mapping')
@@ -37,0 +37,0 @@ t.end()

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Improved metrics

Total package byte prevSize

19258

increased by1.1%

Dependency changes

• + Addedlodash.sortby@4.7.0(transitive)

• + Addedpunycode@2.3.1(transitive)

• + Addedsource-map@0.8.0-beta.0(transitive)

• + Addedtr46@1.0.1(transitive)

• + Addedwebidl-conversions@4.0.2(transitive)

• + Addedwhatwg-url@7.1.0(transitive)

• - Removedsource-map@0.7.4(transitive)

• Updatedsource-map@^0.8.0-beta.0