PathExprResolver docs

Author: asgerf

javascript/ql/lib/semmle/javascript/internal/paths/PathExprResolver.qll

@@ -80,17 +80,14 @@ module ResolveExpr<exprSig/1 shouldResolveExpr> {
   private class RelevantExpr extends FinalExpr {
     RelevantExpr() { shouldResolveExpr(this) }
 
+    /** Gets the string-value of this path. */
     string getValue() { result = getValue(TValueNode(this)) }
 
-    /**
-     * Gets a path mapping relevant for resolving `expr`.
-     */
+    /** Gets a path mapping affecting this path. */
     pragma[nomagic]
     PathMapping getAPathMapping() { result.getAnAffectedFile() = this.getFile() }
 
-    /**
-     * Gets the NPM package name from the beginning of the given import path.
-     */
+    /** Gets the NPM package name from the beginning of this path. */
     pragma[nomagic]
     string getPackagePrefix() { result = this.getValue().(FilePath).getPackagePrefix() }
   }