3 files changed, 6 insertions, 7 deletions
diff --git a/src/modules/finance/index.ts b/src/modules/finance/index.ts
index 2664cdfc..b381e16c 100644
--- a/src/modules/finance/index.ts
+++ b/src/modules/finance/index.ts
@@ -815,7 +815,7 @@ export class FinanceModule {
     const normalizedIssuer = issuer.toLowerCase();
     if (normalizedIssuer in localeFormat) {
       format = this.faker.helpers.arrayElement(localeFormat[normalizedIssuer]);
-    } else if (/#/.test(issuer)) {
+    } else if (issuer.includes('#')) {
       // The user chose an optional scheme
       format = issuer;
     } else {
diff --git a/src/modules/image/index.ts b/src/modules/image/index.ts
index a93f181e..b1c9c692 100644
--- a/src/modules/image/index.ts
+++ b/src/modules/image/index.ts
@@ -232,17 +232,16 @@ export class ImageModule {
       length: { min: 5, max: 10 },
     })}/${width}/${height}`;
 
-    const hasValidGrayscale = grayscale === true;
     const hasValidBlur = typeof blur === 'number' && blur >= 1 && blur <= 10;
 
-    if (hasValidGrayscale || hasValidBlur) {
+    if (grayscale || hasValidBlur) {
       url += '?';
 
-      if (hasValidGrayscale) {
+      if (grayscale) {
         url += `grayscale`;
       }
 
-      if (hasValidGrayscale && hasValidBlur) {
+      if (grayscale && hasValidBlur) {
         url += '&';
       }
 
diff --git a/src/modules/word/filter-word-list-by-length.ts b/src/modules/word/filter-word-list-by-length.ts
index 106e9858..60c6fae9 100644
--- a/src/modules/word/filter-word-list-by-length.ts
+++ b/src/modules/word/filter-word-list-by-length.ts
@@ -13,12 +13,12 @@ const STRATEGIES = {
     wordList: ReadonlyArray<string>,
     length: { min: number; max: number }
   ): string[] => {
-    const wordsByLength = wordList.reduce(
+    const wordsByLength = wordList.reduce<Record<number, string[]>>(
       (data, word) => {
         (data[word.length] = data[word.length] ?? []).push(word);
         return data;
       },
-      {} as Record<number, string[]>
+      {}
     );
 
     const lengths = Object.keys(wordsByLength).map(Number);