1 files changed, 0 insertions, 181 deletions
diff --git a/node_modules/istanbul-lib-source-maps/lib/transformer.js b/node_modules/istanbul-lib-source-maps/lib/transformer.js
deleted file mode 100644
index 748805949..000000000
--- a/node_modules/istanbul-lib-source-maps/lib/transformer.js
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- Copyright 2015, Yahoo Inc.
- Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.
- */
-"use strict";
-
-var debug = require('debug')('istanbuljs'),
-    pathutils = require('./pathutils'),
-    libCoverage = require('istanbul-lib-coverage'),
-    MappedCoverage = require('./mapped').MappedCoverage;
-
-function isInvalidPosition (pos) {
-    return !pos || typeof pos.line !== "number" || typeof pos.column !== "number" || pos.line < 0 || pos.column < 0;
-}
-
-/**
- * determines the original position for a given location
- * @param  {SourceMapConsumer} sourceMap the source map
- * @param  {Object} location the original location Object
- * @returns {Object} the remapped location Object
- */
-function getMapping(sourceMap, location, origFile) {
-
-    if (!location) {
-        return null;
-    }
-
-    if (isInvalidPosition(location.start) || isInvalidPosition(location.end)) {
-        return null;
-    }
-
-    var start = sourceMap.originalPositionFor(location.start),
-        end = sourceMap.originalPositionFor(location.end);
-
-    /* istanbul ignore if: edge case too hard to test for */
-    if (!(start && end)) {
-        return null;
-    }
-    if (!(start.source && end.source)) {
-        return null;
-    }
-    if (start.source !== end.source) {
-        return null;
-    }
-
-    /* istanbul ignore if: edge case too hard to test for */
-    if (start.line === null || start.column === null) {
-        return null;
-    }
-    /* istanbul ignore if: edge case too hard to test for */
-    if (end.line === null || end.column === null) {
-        return null;
-    }
-
-    if (start.line === end.line && start.column === end.column) {
-        end = sourceMap.originalPositionFor({
-            line: location.end.line,
-            column: location.end.column,
-            bias: 2
-        });
-        end.column = end.column - 1;
-    }
-
-    return {
-        source: pathutils.relativeTo(start.source, origFile),
-        loc: {
-            start: {
-                line: start.line,
-                column: start.column
-            },
-            end: {
-                line: end.line,
-                column: end.column
-            }
-        }
-    };
-}
-
-function SourceMapTransformer(finder, opts) {
-    opts = opts || {};
-    this.finder = finder;
-    this.baseDir = opts.baseDir || process.cwd();
-}
-
-SourceMapTransformer.prototype.processFile = function (fc, sourceMap, coverageMapper) {
-    var changes = 0;
-
-    Object.keys(fc.statementMap).forEach(function (s) {
-        var loc = fc.statementMap[s],
-            hits = fc.s[s],
-            mapping = getMapping(sourceMap, loc, fc.path),
-            mappedCoverage;
-
-        if (mapping) {
-            changes += 1;
-            mappedCoverage = coverageMapper(mapping.source);
-            mappedCoverage.addStatement(mapping.loc, hits);
-        }
-    });
-
-    Object.keys(fc.fnMap).forEach(function (f) {
-        var fnMeta = fc.fnMap[f],
-            hits = fc.f[f],
-            mapping = getMapping(sourceMap, fnMeta.decl, fc.path),
-            spanMapping = getMapping(sourceMap, fnMeta.loc, fc.path),
-            mappedCoverage;
-
-        if (mapping && spanMapping && mapping.source === spanMapping.source) {
-            changes += 1;
-            mappedCoverage = coverageMapper(mapping.source);
-            mappedCoverage.addFunction(fnMeta.name, mapping.loc, spanMapping.loc, hits);
-        }
-    });
-
-    Object.keys(fc.branchMap).forEach(function (b) {
-        var branchMeta = fc.branchMap[b],
-            source,
-            hits = fc.b[b],
-            mapping,
-            locs = [],
-            mappedHits = [],
-            mappedCoverage,
-            skip,
-            i;
-        for (i = 0; i < branchMeta.locations.length; i += 1) {
-            mapping = getMapping(sourceMap, branchMeta.locations[i], fc.path);
-            if (mapping) {
-                if (!source) {
-                    source = mapping.source;
-                }
-                if (mapping.source !== source) {
-                    skip = true;
-                }
-                locs.push(mapping.loc);
-                mappedHits.push(hits[i]);
-            }
-        }
-        if (!skip && locs.length > 0) {
-            changes += 1;
-            mappedCoverage = coverageMapper(source);
-            mappedCoverage.addBranch(branchMeta.type, locs[0] /* XXX */, locs, mappedHits);
-        }
-    });
-
-    return changes > 0;
-};
-
-SourceMapTransformer.prototype.transform = function (coverageMap) {
-    var that = this,
-        finder = this.finder,
-        output = {},
-        getMappedCoverage = function (file) {
-            if (!output[file]) {
-                output[file] = new MappedCoverage(file);
-            }
-            return output[file];
-        };
-
-    coverageMap.files().forEach(function (file) {
-        var fc = coverageMap.fileCoverageFor(file),
-            sourceMap = finder(file),
-            changed;
-
-        if (!sourceMap) {
-            output[file] = fc;
-            return;
-        }
-
-        changed = that.processFile(fc, sourceMap, getMappedCoverage);
-        if (!changed) {
-            debug('File [' + file + '] ignored, nothing could be mapped');
-        }
-    });
-    return libCoverage.createCoverageMap(output);
-};
-
-module.exports = {
-    create: function (finder, opts) {
-        return new SourceMapTransformer(finder, opts);
-    }
-};