updated node_modules

1 files changed, 11 insertions, 3 deletions

diff --git a/node_modules/postcss/lib/map-generator.js b/node_modules/postcss/lib/map-generator.js
index ea1ef5ec..71b21caa 100644
--- a/node_modules/postcss/lib/map-generator.js
+++ b/node_modules/postcss/lib/map-generator.js
@@ -98,9 +98,14 @@ class MapGenerator {
     } else if (this.previous().length === 1) {
       let prev = this.previous()[0].consumer()
       prev.file = this.outputFile()
-      this.map = SourceMapGenerator.fromSourceMap(prev)
+      this.map = SourceMapGenerator.fromSourceMap(prev, {
+        ignoreInvalidMapping: true
+      })
     } else {
-      this.map = new SourceMapGenerator({ file: this.outputFile() })
+      this.map = new SourceMapGenerator({
+        file: this.outputFile(),
+        ignoreInvalidMapping: true
+      })
       this.map.addMapping({
         generated: { column: 0, line: 1 },
         original: { column: 0, line: 1 },
@@ -123,7 +128,10 @@ class MapGenerator {
 
   generateString() {
     this.css = ''
-    this.map = new SourceMapGenerator({ file: this.outputFile() })
+    this.map = new SourceMapGenerator({
+      file: this.outputFile(),
+      ignoreInvalidMapping: true
+    })
 
     let line = 1
     let column = 1