lib: refactor source_map to use more primordials

PR-URL: #36733
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

Author: aduh95

lib/internal/source_map/source_map.js

@@ -67,7 +67,12 @@
 'use strict';
 
 const {
-  ArrayIsArray
+  ArrayIsArray,
+  ArrayPrototypePush,
+  ArrayPrototypeSlice,
+  ArrayPrototypeSort,
+  ObjectPrototypeHasOwnProperty,
+  StringPrototypeCharAt,
 } = primordials;
 
 const {
@@ -94,14 +99,14 @@ class StringCharIterator {
    * @return {string}
    */
   next() {
-    return this._string.charAt(this._position++);
+    return StringPrototypeCharAt(this._string, this._position++);
   }
 
   /**
    * @return {string}
    */
   peek() {
-    return this._string.charAt(this._position);
+    return StringPrototypeCharAt(this._string, this._position);
   }
 
   /**
@@ -158,7 +163,7 @@ class SourceMap {
     } else {
       this.#parseMap(this.#payload, 0, 0);
     }
-    this.#mappings.sort(compareSourceMapEntry);
+    ArrayPrototypeSort(this.#mappings, compareSourceMapEntry);
   }
 
   /**
@@ -211,7 +216,7 @@ class SourceMap {
   /**
    * @override
    */
-  #parseMap = (map, lineNumber, columnNumber) => {
+  #parseMap(map, lineNumber, columnNumber) {
     let sourceIndex = 0;
     let sourceLineNumber = 0;
     let sourceColumnNumber = 0;
@@ -222,7 +227,7 @@ class SourceMap {
     for (let i = 0; i < map.sources.length; ++i) {
       const url = map.sources[i];
       originalToCanonicalURLMap[url] = url;
-      sources.push(url);
+      ArrayPrototypePush(sources, url);
       this.#sources[url] = true;
 
       if (map.sourcesContent && map.sourcesContent[i])
@@ -246,7 +251,7 @@ class SourceMap {
 
       columnNumber += decodeVLQ(stringCharIterator);
       if (isSeparator(stringCharIterator.peek())) {
-        this.#mappings.push([lineNumber, columnNumber]);
+        ArrayPrototypePush(this.#mappings, [lineNumber, columnNumber]);
         continue;
       }
 
@@ -264,8 +269,11 @@ class SourceMap {
         name = map.names?.[nameIndex];
       }
 
-      this.#mappings.push([lineNumber, columnNumber, sourceURL,
-                           sourceLineNumber, sourceColumnNumber, name]);
+      ArrayPrototypePush(
+        this.#mappings,
+        [lineNumber, columnNumber, sourceURL, sourceLineNumber,
+         sourceColumnNumber, name]
+      );
     }
   };
 }
@@ -320,8 +328,9 @@ function cloneSourceMapV3(payload) {
   }
   payload = { ...payload };
   for (const key in payload) {
-    if (payload.hasOwnProperty(key) && ArrayIsArray(payload[key])) {
-      payload[key] = payload[key].slice(0);
+    if (ObjectPrototypeHasOwnProperty(payload, key) &&
+        ArrayIsArray(payload[key])) {
+      payload[key] = ArrayPrototypeSlice(payload[key]);
     }
   }
   return payload;