Be sure that Declaration#value is a string

megos · Jul 22, 2020 · 57c81be · 57c81be
1 parent 10d974f
commit 57c81be
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Showing 2 changed files with 13 additions and 0 deletions.
diff --git a/lib/declaration.js b/lib/declaration.js
@@ -2,6 +2,13 @@ let Node = require('./node')
 
 class Declaration extends Node {
   constructor (defaults) {
+    if (
+      defaults &&
+      typeof defaults.value !== 'undefined' &&
+      typeof defaults.value !== 'string'
+    ) {
+      defaults = { ...defaults, value: String(defaults.value) }
+    }
     super(defaults)
     this.type = 'decl'
   }

diff --git a/test/declaration.test.ts b/test/declaration.test.ts
@@ -26,3 +26,9 @@ it('clones spaces from another declaration', () => {
   rule.append(decl)
   expect(root.toString()).toEqual('a{color:black;margin:0}')
 })
+
+it('converts value to string', () => {
+  // @ts-expect-error
+  let decl = new Declaration({ prop: 'color', value: 1 })
+  expect(decl.value).toEqual('1')
+})