diff --git a/API.md b/API.md
index c8e55ee..e564830 100644
--- a/API.md
+++ b/API.md
@@ -254,7 +254,7 @@ if (next && next.type !== 'combinator') {
}
```
-### `node.replaceWith(node)`
+### `node.replaceWith(node[,...nodeN])`
Replace a node with another.
@@ -267,6 +267,8 @@ attr.replaceWith(className);
Arguments:
* `node`: The node to substitute the original with.
+...
+* `nodeN`: The node to substitute the original with.
### `node.remove()`
@@ -531,7 +533,7 @@ Arguments:
* `node`: The node to add.
-### `container.insertBefore(old, new)` & `container.insertAfter(old, new)`
+### `container.insertBefore(old, new[, ...newNodes])` & `container.insertAfter(old, new[, ...newNodes])`
Add a node before or after an existing node in a container:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3c0d1fb..9a8956a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 7.1.0
+
+- feat: insert(Before|After) support multiple new node
+
# 7.0.0
- Feat: make insertions during iteration safe (major)
diff --git a/package.json b/package.json
index 0483942..f8b1d36 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
{
"name": "postcss-selector-parser",
- "version": "7.0.0",
+ "version": "7.1.0",
"devDependencies": {
"@babel/cli": "^7.11.6",
"@babel/core": "^7.11.6",
diff --git a/postcss-selector-parser.d.ts b/postcss-selector-parser.d.ts
index af609e6..4efbc10 100644
--- a/postcss-selector-parser.d.ts
+++ b/postcss-selector-parser.d.ts
@@ -86,12 +86,12 @@ declare namespace parser {
interface Options {
/**
- * Preserve whitespace when true. Default: false;
+ * Preserve whitespace when true. Default: true;
*/
lossless: boolean;
/**
* When true and a postcss.Rule is passed, set the result of
- * processing back onto the rule when done. Default: false.
+ * processing back onto the rule when done. Default: true.
*/
updateSelector: boolean;
}
@@ -235,8 +235,8 @@ declare namespace parser {
removeChild(child: Child): this;
removeAll(): this;
empty(): this;
- insertAfter(oldNode: Child, newNode: Child): this;
- insertBefore(oldNode: Child, newNode: Child): this;
+ insertAfter(oldNode: Child, newNode: Child, ...restNode: Child[]): this;
+ insertBefore(oldNode: Child, newNode: Child, ...restNode: Child[]): this;
each(callback: (node: Child, index: number) => boolean | void): boolean | undefined;
walk(
callback: (node: Node, index: number) => boolean | void
diff --git a/src/__tests__/container.mjs b/src/__tests__/container.mjs
index e852aac..e435ed7 100644
--- a/src/__tests__/container.mjs
+++ b/src/__tests__/container.mjs
@@ -349,6 +349,16 @@ test('container#insertBefore', (t) => {
t.deepEqual(out, 'h1,h2');
});
+test('container#insertBefore (multiple node)', (t) => {
+ let out = parse('h2', (selectors) => {
+ let selector = selectors.first;
+ let clone1 = selector.first.clone({value: 'h1'});
+ let clone2 = selector.first.clone({value: 'h0'});
+ selectors.insertBefore(selector, clone1, clone2);
+ });
+ t.deepEqual(out, 'h1,h0,h2');
+});
+
test('container#insertBefore and node#remove', (t) => {
let out = parse('h2', (selectors) => {
let selector = selectors.first;
@@ -368,6 +378,16 @@ test('container#insertAfter', (t) => {
t.deepEqual(out, 'h1,h2');
});
+test('container#insertAfter (multiple node)', (t) => {
+ let out = parse('h1', (selectors) => {
+ let selector = selectors.first;
+ let clone1 = selector.first.clone({value: 'h2'});
+ let clone2 = selector.first.clone({value: 'h3'});
+ selectors.insertAfter(selector, clone1, clone2);
+ });
+ t.deepEqual(out, 'h1,h2,h3');
+})
+
test('container#insertAfter and node#remove', (t) => {
let out = parse('h2', (selectors) => {
let selector = selectors.first;
diff --git a/src/selectors/container.js b/src/selectors/container.js
index 2575dde..ee347b4 100644
--- a/src/selectors/container.js
+++ b/src/selectors/container.js
@@ -78,7 +78,11 @@ export default class Container extends Node {
insertAfter (oldNode, newNode) {
newNode.parent = this;
let oldIndex = this.index(oldNode);
- this.nodes.splice(oldIndex + 1, 0, newNode);
+ const resetNode = [];
+ for (let i = 2; i < arguments.length; i++) {
+ resetNode.push(arguments[i]);
+ }
+ this.nodes.splice(oldIndex + 1, 0, newNode, ...resetNode);
newNode.parent = this;
@@ -86,7 +90,7 @@ export default class Container extends Node {
for ( let id in this.indexes ) {
index = this.indexes[id];
if ( oldIndex < index ) {
- this.indexes[id] = index + 1;
+ this.indexes[id] = index + arguments.length - 1;
}
}
@@ -96,7 +100,11 @@ export default class Container extends Node {
insertBefore (oldNode, newNode) {
newNode.parent = this;
let oldIndex = this.index(oldNode);
- this.nodes.splice(oldIndex, 0, newNode);
+ const resetNode = [];
+ for (let i = 2; i < arguments.length; i++) {
+ resetNode.push(arguments[i]);
+ }
+ this.nodes.splice(oldIndex, 0, newNode, ...resetNode);
newNode.parent = this;
@@ -104,7 +112,7 @@ export default class Container extends Node {
for ( let id in this.indexes ) {
index = this.indexes[id];
if ( index >= oldIndex ) {
- this.indexes[id] = index + 1;
+ this.indexes[id] = index + arguments.length - 1;
}
}
@@ -132,7 +140,7 @@ export default class Container extends Node {
* Return the most specific node at the line and column number given.
* The source location is based on the original parsed location, locations aren't
* updated as selector nodes are mutated.
- *
+ *
* Note that this location is relative to the location of the first character
* of the selector, and not the location of the selector in the overall document
* when used in conjunction with postcss.
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