Fix eslint warnings (#2151)

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
Co-authored-by: LE GOFF Vincent <g_n_s@hotmail.fr>

1 files changed, 12 insertions, 6 deletions

diff --git a/js/text_encoding.ts b/js/text_encoding.ts
index a1f9d6bff..883451631 100644
--- a/js/text_encoding.ts
+++ b/js/text_encoding.ts
@@ -289,18 +289,24 @@ for (const key of Object.keys(encodingMap)) {
 // A map of functions that return new instances of a decoder indexed by the
 // encoding type.
 const decoders = new Map<string, (options: DecoderOptions) => Decoder>();
-decoders.set("utf-8", (options: DecoderOptions) => {
-  return new UTF8Decoder(options);
-});
+decoders.set(
+  "utf-8",
+  (options: DecoderOptions): UTF8Decoder => {
+    return new UTF8Decoder(options);
+  }
+);
 
 // Single byte decoders are an array of code point lookups
 const encodingIndexes = new Map<string, number[]>();
 // prettier-ignore
 encodingIndexes.set("windows-1252", [8364,129,8218,402,8222,8230,8224,8225,710,8240,352,8249,338,141,381,143,144,8216,8217,8220,8221,8226,8211,8212,732,8482,353,8250,339,157,382,376,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255]);
 for (const [key, index] of encodingIndexes) {
-  decoders.set(key, (options: DecoderOptions) => {
-    return new SingleByteDecoder(index, options);
-  });
+  decoders.set(
+    key,
+    (options: DecoderOptions): SingleByteDecoder => {
+      return new SingleByteDecoder(index, options);
+    }
+  );
 }
 
 function codePointsToString(codePoints: number[]): string {