Adjustments before version release.

Author: leonelsanchesdasilva

src/index.ts

@@ -1,5 +1,4 @@
 export { XPath } from './xpath';
 export { Xslt } from './xslt';
-export { xmlParse } from './dom';
-export { xmlEscapeText } from './dom/util';
+export { xmlParse, xmlEscapeText } from './dom';
 export { ExprContext } from './xpath';

src/xpath/expressions/filter-expr.ts

@@ -27,7 +27,7 @@ export class FilterExpr extends Expression {
             nodes = [];
             for (let j = 0; j < nodes0.length; ++j) {
                 const n = nodes0[j];
-                if (this.predicate[i].evaluate(ctx.clone(n, j, nodes0)).booleanValue()) {
+                if (this.predicate[i].evaluate(ctx.clone(nodes0, j)).booleanValue()) {
                     nodes.push(n);
                 }
             }