feat: add Astx.some, Astx.every

Author: jedwards1211

README.md

@@ -74,6 +74,8 @@ Super powerful structural search and replace for JavaScript and TypeScript to au
     - [`.match` (`Match`)](#match-match)
     - [`.paths` (`NodePath[]`)](#paths-nodepath)
     - [`.nodes` (`Node[]`)](#nodes-node)
+    - [`.some(predicate)` (`boolean`)](#somepredicate-boolean)
+    - [`.every(predicate)` (`boolean`)](#everypredicate-boolean)
     - [`.filter(iteratee)` (`Astx`)](#filteriteratee-astx)
     - [`.map<T>(iteratee)` (`T[]`)](#maptiteratee-t)
     - [`.at(index)` (`Astx`)](#atindex-astx)
@@ -757,6 +759,18 @@ Returns the nodes that `.find()` and `.closest()` will search within.
 If this instance was returned by `.find()` or `.closest()`, these are
 the nodes that matched the search pattern.
 
+### `.some(predicate)` (`boolean`)
+
+Returns `false` unless `predicate` returns truthy for at least one match.
+
+`iteratee` is function that will be called with `match: Astx, index: number, parent: Astx` and returns `true` or `false`.
+
+### `.every(predicate)` (`boolean`)
+
+Returns `true` unelss `predicate` returns falsy for at least one match.
+
+`iteratee` is function that will be called with `match: Astx, index: number, parent: Astx` and returns `true` or `false`.
+
 ### `.filter(iteratee)` (`Astx`)
 
 Filters the matches.

src/Astx.ts

@@ -241,6 +241,26 @@ export default class Astx extends ExtendableProxy implements Iterable<Astx> {
     )
   }
 
+  some(
+    iteratee: (astx: Astx, index: number, parent: Astx) => boolean
+  ): boolean {
+    let index = 0
+    for (const astx of this) {
+      if (iteratee(astx, index++, this)) return true
+    }
+    return false
+  }
+
+  every(
+    iteratee: (astx: Astx, index: number, parent: Astx) => boolean
+  ): boolean {
+    let index = 0
+    for (const astx of this) {
+      if (!iteratee(astx, index++, this)) return false
+    }
+    return true
+  }
+
   filter(iteratee: (astx: Astx, index: number, parent: Astx) => boolean): Astx {
     const filtered = []
     let index = 0