Typescript fixes

- Fix "always"
- Allow null bodies on loops (e.g. `while (doSomething());`)
- Fix boolean typo

Author: ssigwart

dist/php-parser.js

@@ -302,7 +302,7 @@ AST.prototype.resolvePrecedence = function (result, parser) {
   } else if (result.kind === "unary") {
     // https://github.com/glayzzle/php-parser/issues/75
     if (result.what && !result.what.parenthesizedExpression) {
-      // unary precedence is allways lower
+      // unary precedence is always lower
       if (result.what.kind === "bin") {
         buffer = result.what;
         result.what = result.what.left;
@@ -383,7 +383,7 @@ AST.prototype.prepare = function (kind, docs, parser) {
       } // if with source, need location on swapLocations function
 
 
-      location = new Location(src, start, new Position(parser.prev[0], parser.prev[1], parser.prev[2])); // last argument is allways the location
+      location = new Location(src, start, new Position(parser.prev[0], parser.prev[1], parser.prev[2])); // last argument is always the location
 
       args.push(location);
     } // handle lazy kind definitions
@@ -3634,7 +3634,7 @@ var KIND = "try";
  * @extends {Statement}
  * @property {Block} body
  * @property {Catch[]} catches
- * @property {Block} allways
+ * @property {Block} always
  */
 
 module.exports = Statement["extends"](KIND, function Try(body, catches, always, docs, location) {
@@ -11219,4 +11219,4 @@ module.exports = Object.freeze(tokens);
 /******/ 	return __webpack_exports__;
 /******/ })()
 ;
-});
+});

docs/Try.html

@@ -232,7 +232,7 @@ <h5 class="subsection-title">Properties:</h5>
 
     <tr>
 
-        <td class="name"><code>allways</code></td>
+        <td class="name"><code>always</code></td>
 
 
       <td class="type">
@@ -800,4 +800,4 @@ <h5>Parameters:</h5>
 
 
 </body>
-</html>
+</html>

docs/ast.js.html

@@ -379,7 +379,7 @@ <h1 class="page-title">
   } else if (result.kind === "unary") {
     // https://github.com/glayzzle/php-parser/issues/75
     if (result.what &amp;&amp; !result.what.parenthesizedExpression) {
-      // unary precedence is allways lower
+      // unary precedence is always lower
       if (result.what.kind === "bin") {
         buffer = result.what;
         result.what = result.what.left;
@@ -478,7 +478,7 @@ <h1 class="page-title">
       } else {
         location = new Location(src, null, null);
       }
-      // last argument is allways the location
+      // last argument is always the location
       args.push(location);
     }
     // handle lazy kind definitions

docs/ast_try.js.html

@@ -120,7 +120,7 @@ <h1 class="page-title">
  * @extends {Statement}
  * @property {Block} body
  * @property {Catch[]} catches
- * @property {Block} allways
+ * @property {Block} always
  */
 module.exports = Statement.extends(KIND, function Try(
   body,

src/ast.js

@@ -307,7 +307,7 @@ AST.prototype.resolvePrecedence = function (result, parser) {
   } else if (result.kind === "unary") {
     // https://github.com/glayzzle/php-parser/issues/75
     if (result.what && !result.what.parenthesizedExpression) {
-      // unary precedence is allways lower
+      // unary precedence is always lower
       if (result.what.kind === "bin") {
         buffer = result.what;
         result.what = result.what.left;
@@ -394,7 +394,7 @@ AST.prototype.prepare = function (kind, docs, parser) {
         start,
         new Position(parser.prev[0], parser.prev[1], parser.prev[2])
       );
-      // last argument is allways the location
+      // last argument is always the location
       args.push(location);
     }
     // handle lazy kind definitions

src/ast/try.js

@@ -15,7 +15,7 @@ const KIND = "try";
  * @extends {Statement}
  * @property {Block} body
  * @property {Catch[]} catches
- * @property {Block} allways
+ * @property {Block} always
  */
 module.exports = Statement.extends(
   KIND,

types.d.ts

@@ -260,7 +260,7 @@ declare module "php-parser" {
      */
     class Do extends Statement {
         test: Expression;
-        body: Statement;
+        body: Statement | null;
     }
     /**
      * Defines system based call
@@ -397,7 +397,7 @@ declare module "php-parser" {
         init: Expression[];
         test: Expression[];
         increment: Expression[];
-        body: Statement;
+        body: Statement | null;
         shortForm: boolean;
     }
     /**
@@ -407,7 +407,7 @@ declare module "php-parser" {
         source: Expression;
         key: Expression | null;
         value: Expression;
-        body: Statement;
+        body: Statement | null;
         shortForm: boolean;
     }
     /**
@@ -701,7 +701,7 @@ declare module "php-parser" {
         parseFlags(flags: (number | null)[]): void;
         properties: Property[];
         visibility: string|null;
-        isStatic: bool;
+        isStatic: boolean;
     }
     /**
      * Defines a reference node
@@ -818,7 +818,7 @@ declare module "php-parser" {
     class Try extends Statement {
         body: Block;
         catches: Catch[];
-        allways: Block;
+        always: Block;
     }
     /**
      * Defines a class reference node
@@ -906,7 +906,7 @@ declare module "php-parser" {
      */
     class While extends Statement {
         test: Expression;
-        body: Statement;
+        body: Statement | null;
         shortForm: boolean;
     }
     /**