small refactor

Author: neverRare

src/parser/filter.ts

@@ -279,15 +279,15 @@ export const CLAUSE_RULE: ReadonlyArray<(clause: Clause) => boolean> = [
       clause.explicitLi &&
       clause.subjects.type === "single"
     ) {
-      const { phrase } = clause.subjects;
+      const { subjects: { phrase } } = clause;
       if (
         phrase.type === "default" &&
         phrase.headWord.type === "default" &&
         phrase.headWord.emphasis == null &&
         phrase.modifiers.length === 0 &&
         phrase.emphasis == null
       ) {
-        const { word } = phrase.headWord;
+        const { headWord: { word } } = phrase;
         if (["mi", "sina"].includes(word)) {
           throw new UnrecognizedError(`"${word} li"`);
         }
@@ -303,7 +303,7 @@ export const SENTENCE_RULE: ReadonlyArray<(sentence: Sentence) => boolean> = [
       if (
         sentence.kinOrTaso != null && sentence.kinOrTaso.type === "x ala x"
       ) {
-        const { word } = sentence.kinOrTaso;
+        const { kinOrTaso: { word } } = sentence;
         throw new UnrecognizedError(`"${word} ala ${word}"`);
       }
     }

src/translator/composer.ts

@@ -88,7 +88,7 @@ export function verb(phrase: English.VerbPhrase, depth: number): string {
   let text: string;
   switch (phrase.type) {
     case "default": {
-      const { modal, verb } = phrase.verb;
+      const { verb: { modal, verb } } = phrase;
       const verbText = !phrase.hideVerb
         ? [
           ...nullableAsArray(modal),

src/translator/sentence.ts

@@ -64,7 +64,7 @@ function emphasisAsPunctuation(
 }
 function interjection(clause: TokiPona.Clause): ArrayResult<English.Clause> {
   if (clause.type === "phrases" && clause.phrases.type === "single") {
-    const { phrase } = clause.phrases;
+    const { phrases: { phrase } } = clause;
     if (phrase.type === "default" && phrase.modifiers.length === 0) {
       const { headWord } = phrase;
       switch (headWord.type) {