1 files changed, 16 insertions, 8 deletions
diff --git a/node_modules/postcss/lib/node.js b/node_modules/postcss/lib/node.js
index 9e747ca7..88f382a1 100644
--- a/node_modules/postcss/lib/node.js
+++ b/node_modules/postcss/lib/node.js
@@ -1,9 +1,9 @@
 'use strict'
 
-let { isClean, my } = require('./symbols')
 let CssSyntaxError = require('./css-syntax-error')
 let Stringifier = require('./stringifier')
 let stringify = require('./stringify')
+let { isClean, my } = require('./symbols')
 
 function cloneNode(obj, parent) {
   let cloned = new obj.constructor()
@@ -153,6 +153,11 @@ class Node {
     }
   }
 
+  /* c8 ignore next 3 */
+  markClean() {
+    this[isClean] = true
+  }
+
   markDirty() {
     if (this[isClean]) {
       this[isClean] = false
@@ -211,20 +216,23 @@ class Node {
     }
     let end = this.source.end
       ? {
-        column: this.source.end.column + 1,
-        line: this.source.end.line
-      }
+          column: this.source.end.column + 1,
+          line: this.source.end.line
+        }
       : {
-        column: start.column + 1,
-        line: start.line
-      }
+          column: start.column + 1,
+          line: start.line
+        }
 
     if (opts.word) {
       let stringRepresentation = this.toString()
       let index = stringRepresentation.indexOf(opts.word)
       if (index !== -1) {
         start = this.positionInside(index, stringRepresentation)
-        end = this.positionInside(index + opts.word.length, stringRepresentation)
+        end = this.positionInside(
+          index + opts.word.length,
+          stringRepresentation
+        )
       }
     } else {
       if (opts.start) {