1 files changed, 0 insertions, 57 deletions
diff --git a/node_modules/nyc/lib/source-maps.js b/node_modules/nyc/lib/source-maps.js
deleted file mode 100644
index c3238544c..000000000
--- a/node_modules/nyc/lib/source-maps.js
+++ /dev/null
@@ -1,57 +0,0 @@
-const convertSourceMap = require('convert-source-map')
-const libCoverage = require('istanbul-lib-coverage')
-const libSourceMaps = require('istanbul-lib-source-maps')
-const fs = require('fs')
-const path = require('path')
-
-// TODO: write some unit tests for this class.
-function SourceMaps (opts) {
-  this.cache = opts.cache
-  this.cacheDirectory = opts.cacheDirectory
-  this.sourceMapCache = libSourceMaps.createSourceMapStore()
-  this.loadedMaps = {}
-}
-
-SourceMaps.prototype.extractAndRegister = function (code, filename, hash) {
-  var sourceMap = convertSourceMap.fromSource(code) || convertSourceMap.fromMapFileSource(code, path.dirname(filename))
-  if (sourceMap) {
-    if (this.cache && hash) {
-      var mapPath = path.join(this.cacheDirectory, hash + '.map')
-      fs.writeFileSync(mapPath, sourceMap.toJSON())
-    } else {
-      this.sourceMapCache.registerMap(filename, sourceMap.sourcemap)
-    }
-  }
-  return sourceMap
-}
-
-SourceMaps.prototype.remapCoverage = function (obj) {
-  var transformed = this.sourceMapCache.transformCoverage(
-    libCoverage.createCoverageMap(obj)
-  )
-  return transformed.map.data
-}
-
-SourceMaps.prototype.reloadCachedSourceMaps = function (report) {
-  var _this = this
-  Object.keys(report).forEach(function (absFile) {
-    var fileReport = report[absFile]
-    if (fileReport && fileReport.contentHash) {
-      var hash = fileReport.contentHash
-      if (!(hash in _this.loadedMaps)) {
-        try {
-          var mapPath = path.join(_this.cacheDirectory, hash + '.map')
-          _this.loadedMaps[hash] = JSON.parse(fs.readFileSync(mapPath, 'utf8'))
-        } catch (e) {
-          // set to false to avoid repeatedly trying to load the map
-          _this.loadedMaps[hash] = false
-        }
-      }
-      if (_this.loadedMaps[hash]) {
-        _this.sourceMapCache.registerMap(absFile, _this.loadedMaps[hash])
-      }
-    }
-  })
-}
-
-module.exports = SourceMaps