lint new issues

Author: zorkow

ts/input/tex/FilterUtil.ts

@@ -316,6 +316,9 @@ const FilterUtil = {
 
   /**
    * Removes unneeded mstyle elements that just set the scriptlevel
+   *
+   * @param {object} arg The argument object.
+   * @param {ParseOptions} arg.data The parse options.
    */
   checkScriptlevel(arg: { data: ParseOptions }) {
     const options = arg.data;

ts/input/tex/newcommand/NewcommandMethods.ts

@@ -262,7 +262,7 @@ const NewcommandMethods: { [key: string]: ParseMethod } = {
         (parser.stack.global['beginEnv'] as number)--;
         if (edef) {
           // Parse the commands in the end environment definition.
-          let rest = parser.string.slice(parser.i);
+          const rest = parser.string.slice(parser.i);
           parser.string = ParseUtil.addArgs(
             parser,
             parser.string.substring(0, parser.i),