Namespaces (#69)

* Setting up unit test.
* Refactoring `xPathLog`, `xPathMatchRule` and `XPathTokenRule`.
* - Assigning a few types to variables;
- Still no good to refactor `prec` property.
* Another round of refactoring.
* Typing node values and node tests with interfaces.
* - Version validation on `<xsl:stylesheet>`/`<xsl:transform>`;
- Version now is required in XSLT input stylesheet.
* Matching nodes when namespace prefix is set.
* If node has a `namespaceUri` set, `<xslt:copy>` adds as an attribute for output.
* When testing name with namespace prefix, consider only the local name.

Author: leonelsanchesdasilva

.vscode/launch.json

@@ -11,7 +11,7 @@
             "runtimeArgs": [
                 "--inspect-brk",
                 "${workspaceRoot}/node_modules/jest/bin/jest.js",
-                // "xslt.test",
+                // "local-name.test",
                 "--runInBand"
             ],
             "skipFiles": ["<node_internals>/**", "node_modules/**"],

src/dom/functions.ts

@@ -30,15 +30,15 @@ const XML11_TAGNAME_REGEXP = new RegExp(`^(${XML11_NAME})`);
 const XML11_ATTRIBUTE_REGEXP = new RegExp(XML11_ATTRIBUTE, 'g');
 
 // Wrapper around DOM methods so we can condense their invocations.
-export function domGetAttributeValue(node: any, name: any) {
+export function domGetAttributeValue(node: any, name: string) {
     return node.getAttributeValue(name);
 }
 
-export function domSetAttribute(node: XNode, name: any, value: any) {
+export function domSetAttribute(node: XNode, name: string, value: any) {
     return node.setAttribute(name, value);
 }
 
-export function domSetTransformedAttribute(node: XNode, name: any, value: any) {
+export function domSetTransformedAttribute(node: XNode, name: string, value: any) {
     return node.setTransformedAttribute(name, value);
 }
 

src/dom/util.ts

@@ -26,7 +26,10 @@ export function mapExpr(array, func) {
     return ret;
 }
 
-// Reverses the given array in place.
+/**
+ * Reverses the given array in place.
+ * @param array The array to be reversed.
+ */
 export function reverseInPlace(array: any[]) {
     for (let i = 0; i < array.length / 2; ++i) {
         const h = array[i];

src/xpath/expressions/location-expr.ts

@@ -1,6 +1,6 @@
 import { ExprContext } from "../../xslt/expr-context";
 import { NodeSetValue } from "../values/node-set-value";
-import { NodeTestAny } from "../node-test-any";
+import { NodeTestAny } from "../node-tests/node-test-any";
 import { xPathAxis } from "../tokens";
 import { Expression } from "./expression";
 import { XPath } from "../xpath";

src/xpath/expressions/step-expr.ts

@@ -2,7 +2,7 @@ import { DOM_ATTRIBUTE_NODE } from '../../constants';
 import { XNode } from '../../dom';
 import { ExprContext } from '../../xslt/expr-context';
 import { NodeSetValue } from '../values/node-set-value';
-import { NodeTestAny } from '../node-test-any';
+import { NodeTestAny } from '../node-tests/node-test-any';
 import { xPathAxis } from '../tokens';
 import { Expression } from './expression';
 import { XPath } from '../xpath';

src/xpath/grammar-rule-candidate.ts

@@ -0,0 +1,9 @@
+import { XPathTokenRule } from "./xpath-token-rule";
+
+export type GrammarRuleCandidate = {
+    tag: XPathTokenRule,
+    rule?: any,
+    match: any,
+    prec?: number,
+    expr?: any
+};

src/xpath/index.ts

@@ -1,9 +1,3 @@
 export * from '../xslt/expr-context';
-export * from './node-test-any';
-export * from './node-test-comment';
-export * from './node-test-element-or-attribute';
-export * from './node-test-name';
-export * from './node-test-nc';
-export * from './node-test-pi';
-export * from './node-test-text';
 export * from './xpath';
+export * from './xpath-token-rule';