add indent dsl

synvert-hq · Feb 12, 2025 · 21bdd9f · 21bdd9f
1 parent cbcf1b1
commit 21bdd9f
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diff --git a/README.md b/README.md
@@ -96,6 +96,7 @@ Actions:
 * [delete](https://synvert-hq.github.io/synvert-core-javascript/Instance#delete) - delete code the code of specified child nodes
 * [remove](https://synvert-hq.github.io/synvert-core-javascript/Instance.html#remove) - remove the whole code of current node
 * [replaceWith](https://synvert-hq.github.io/synvert-core-javascript/Instance.html#replaceWith) - replace the whole code of current node
+* [indent](https://synvert-hq.github.io/synvert-core-javascript/Instance.html#indent) - indent the code of current node
 * [noop](https://synvert-hq.github.io/synvert-core-javascript/Instance.html#noop) - no operation
 * [group](https://synvert-hq.github.io/synvert-core-javascript/Instance.html#group) - group actions
 

diff --git a/src/instance.ts b/src/instance.ts
@@ -19,6 +19,7 @@ import { evalHelperSync, evalHelper } from "./utils";
 import { QueryOptions } from "@synvert-hq/node-query";
 import NodeMutation, {
   Strategy,
+  IndentOptions,
   InsertOptions,
   ReplaceOptions,
   DeleteOptions,
@@ -885,6 +886,19 @@ class Instance<T> {
     this.currentMutation.prepend(this.currentNode, code);
   }
 
+  /**
+   * Indent the code.
+   * @example
+   * // const foo = bar
+   * // will be converted to
+   * //   const foo = bar
+   * // after executing
+   * indent({ tabSize: 1 })
+   */
+  indent(options: IndentOptions): void {
+    this.currentMutation.indent(this.currentNode, options);
+  }
+
   /**
    * Insert code to the beginning or end of the current node.
    * @example