postcss - npm Package Compare versions

Comparing version 8.2.0 to 8.2.1

CHANGELOG.md

 # Change Log
 This project adheres to [Semantic Versioning](https://semver.org/).
 
+## 8.2.1
+* Fixed `Node#toJSON()` and `postcss.fromJSON()` (by Niklas Mischkulnig).
+
 ## 8.2 “Prince Orobas”
-* Add `Node#toJSON()` and `postcss.fromJSON()` (by Niklas Mischkulnig).
+* Added `Node#toJSON()` and `postcss.fromJSON()` (by Niklas Mischkulnig).
 
@@ -7,0 +10,0 @@ ## 8.1.14

lib/fromJSON.js

@@ -11,31 +11,36 @@ 'use strict'
 
-function fromJSON (json) {
-  let defaults = { ...json }
-  if (json.nodes) {
-    defaults.nodes = json.nodes.map(i => fromJSON(i))
-  }
-  if (json.type === 'root') {
-    if (defaults.source) {
-      defaults.source = { ...defaults.source }
-      if (defaults.source.input) {
-        defaults.source.input = {
-          ...defaults.source.input,
-          __proto__: Input.prototype
+function fromJSON (json, inputs) {
+  let { inputs: ownInputs, ...defaults } = json
+  if (ownInputs) {
+    inputs = []
+    for (let input of ownInputs) {
+      let inputHydrated = { ...input, __proto__: Input.prototype }
+      if (inputHydrated.map) {
+        inputHydrated.map = {
+          ...inputHydrated.map,
+          __proto__: PreviousMap.prototype
         }
-        if (defaults.source.input.map) {
-          defaults.source.input.map = {
-            ...defaults.source.input.map,
-            __proto__: PreviousMap.prototype
-          }
-        }
       }
+      inputs.push(inputHydrated)
     }
+  }
+  if (defaults.nodes) {
+    defaults.nodes = json.nodes.map(n => fromJSON(n, inputs))
+  }
+  if (defaults.source) {
+    let { inputId, ...source } = defaults.source
+    defaults.source = source
+    if (inputId != null) {
+      defaults.source.input = inputs[inputId]
+    }
+  }
+  if (defaults.type === 'root') {
     return new Root(defaults)
-  } else if (json.type === 'decl') {
+  } else if (defaults.type === 'decl') {
     return new Declaration(defaults)
-  } else if (json.type === 'rule') {
+  } else if (defaults.type === 'rule') {
     return new Rule(defaults)
-  } else if (json.type === 'comment') {
+  } else if (defaults.type === 'comment') {
     return new Comment(defaults)
-  } else if (json.type === 'atrule') {
+  } else if (defaults.type === 'atrule') {
     return new AtRule(defaults)
@@ -42,0 +47,0 @@ } else {

lib/node.js

@@ -169,4 +169,7 @@ 'use strict'
 
-  toJSON () {
+  toJSON (inputs) {
     let fixed = {}
+    let emitInputs = inputs == null
+    inputs = inputs || new Map()
+    let inputsNextIndex = 0
 
@@ -184,3 +187,3 @@ for (let name in this) {
           if (typeof i === 'object' && i.toJSON) {
-            return i.toJSON()
+            return i.toJSON(inputs)
           } else {
@@ -191,7 +194,14 @@ return i
       } else if (typeof value === 'object' && value.toJSON) {
-        fixed[name] = value.toJSON()
-      } else if (this.type === 'root' && name === 'source') {
+        fixed[name] = value.toJSON(inputs)
+      } else if (name === 'source') {
+        let inputId = inputs.get(value.input)
+        if (inputId == null) {
+          inputId = inputsNextIndex
+          inputs.set(value.input, inputsNextIndex)
+          inputsNextIndex++
+        }
         fixed[name] = {
-          input: value.input.toJSON(),
-          start: value.start
+          inputId,
+          start: value.start,
+          end: value.end
         }
@@ -203,2 +213,6 @@ } else {
 
+    if (emitInputs) {
+      fixed.inputs = [...inputs.keys()].map(input => input.toJSON())
+    }
+
     return fixed
@@ -205,0 +219,0 @@ }

lib/processor.js

@@ -8,3 +8,3 @@ 'use strict'
   constructor (plugins = []) {
-    this.version = '8.2.0'
+    this.version = '8.2.1'
     this.plugins = this.normalize(plugins)
@@ -11,0 +11,0 @@ }

package.json

 {
   "name": "postcss",
-  "version": "8.2.0",
+  "version": "8.2.1",
   "description": "Tool for transforming styles with JS plugins",
@@ -5,0 +5,0 @@ "engines": {

No alert changes

Improved metrics

Total package byte prevSize

203037

increased by0.31%

Lines of code

5772

increased by0.31%

No dependency changes