🔧 npm update

node_modules/postcss/lib/map-generator.js

@@ -1,7 +1,7 @@
 'use strict'
 
-let { SourceMapConsumer, SourceMapGenerator } = require('source-map-js')
 let { dirname, relative, resolve, sep } = require('path')
+let { SourceMapConsumer, SourceMapGenerator } = require('source-map-js')
 let { pathToFileURL } = require('url')
 
 let Input = require('./input')
@@ -52,7 +52,7 @@ class MapGenerator {
       if (this.mapOpts.sourcesContent === false) {
         map = new SourceMapConsumer(prev.text)
         if (map.sourcesContent) {
-          map.sourcesContent = map.sourcesContent.map(() => null)
+          map.sourcesContent = null
         }
       } else {
         map = prev.consumer()
@@ -70,12 +70,12 @@ class MapGenerator {
       for (let i = this.root.nodes.length - 1; i >= 0; i--) {
         node = this.root.nodes[i]
         if (node.type !== 'comment') continue
-        if (node.text.indexOf('# sourceMappingURL=') === 0) {
+        if (node.text.startsWith('# sourceMappingURL=')) {
           this.root.removeChild(i)
         }
       }
     } else if (this.css) {
-      this.css = this.css.replace(/\n*?\/\*#[\S\s]*?\*\/$/gm, '')
+      this.css = this.css.replace(/\n*\/\*#[\S\s]*?\*\/$/gm, '')
     }
   }
 
@@ -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
@@ -135,7 +143,7 @@ class MapGenerator {
       source: ''
     }
 
-    let lines, last
+    let last, lines
     this.stringify(this.root, (str, node, type) => {
       this.css += str