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, 47 insertions, 41 deletions

diff --git a/js/console.ts b/js/console.ts
index c16ea0302..b2f7e7cbb 100644
--- a/js/console.ts
+++ b/js/console.ts
@@ -171,7 +171,7 @@ function createArrayString(
     typeName: "Array",
     displayName: "",
     delims: ["[", "]"],
-    entryHandler: (el, ctx, level, maxLevel) =>
+    entryHandler: (el, ctx, level, maxLevel): string =>
       stringifyWithQuotes(el, ctx, level + 1, maxLevel)
   };
   return createIterableString(value, ctx, level, maxLevel, printConfig);
@@ -188,7 +188,7 @@ function createTypedArrayString(
     typeName: typedArrayName,
     displayName: typedArrayName,
     delims: ["[", "]"],
-    entryHandler: (el, ctx, level, maxLevel) =>
+    entryHandler: (el, ctx, level, maxLevel): string =>
       stringifyWithQuotes(el, ctx, level + 1, maxLevel)
   };
   return createIterableString(value, ctx, level, maxLevel, printConfig);
@@ -204,7 +204,7 @@ function createSetString(
     typeName: "Set",
     displayName: "Set",
     delims: ["{", "}"],
-    entryHandler: (el, ctx, level, maxLevel) =>
+    entryHandler: (el, ctx, level, maxLevel): string =>
       stringifyWithQuotes(el, ctx, level + 1, maxLevel)
   };
   return createIterableString(value, ctx, level, maxLevel, printConfig);
@@ -220,7 +220,7 @@ function createMapString(
     typeName: "Map",
     displayName: "Map",
     delims: ["{", "}"],
-    entryHandler: (el, ctx, level, maxLevel) => {
+    entryHandler: (el, ctx, level, maxLevel): string => {
       const [key, val] = el;
       return `${stringifyWithQuotes(
         key,
@@ -288,18 +288,20 @@ function createRawObjectString(
     shouldShowClassName = true;
   }
   const keys = Object.keys(value);
-  const entries: string[] = keys.map(key => {
-    if (keys.length > OBJ_ABBREVIATE_SIZE) {
-      return key;
-    } else {
-      return `${key}: ${stringifyWithQuotes(
-        value[key],
-        ctx,
-        level + 1,
-        maxLevel
-      )}`;
+  const entries: string[] = keys.map(
+    (key): string => {
+      if (keys.length > OBJ_ABBREVIATE_SIZE) {
+        return key;
+      } else {
+        return `${key}: ${stringifyWithQuotes(
+          value[key],
+          ctx,
+          level + 1,
+          maxLevel
+        )}`;
+      }
     }
-  });
+  );
 
   ctx.delete(value);
 
@@ -514,7 +516,7 @@ export class Console {
   info = this.log;
 
   /** Writes the properties of the supplied `obj` to stdout */
-  dir = (obj: unknown, options: ConsoleOptions = {}) => {
+  dir = (obj: unknown, options: ConsoleOptions = {}): void => {
     this.log(stringifyArgs([obj], options));
   };
 
@@ -601,7 +603,7 @@ export class Console {
     const toTable = (header: string[], body: string[][]): void =>
       this.log(cliTable(header, body));
     const createColumn = (value: unknown, shift?: number): string[] => [
-      ...(shift ? [...new Array(shift)].map(() => "") : []),
+      ...(shift ? [...new Array(shift)].map((): string => "") : []),
       stringifyValue(value)
     ];
 
@@ -617,39 +619,43 @@ export class Console {
       let idx = 0;
       resultData = {};
 
-      data.forEach((v: unknown, k: unknown) => {
-        resultData[idx] = { Key: k, Values: v };
-        idx++;
-      });
+      data.forEach(
+        (v: unknown, k: unknown): void => {
+          resultData[idx] = { Key: k, Values: v };
+          idx++;
+        }
+      );
     } else {
       resultData = data!;
     }
 
-    Object.keys(resultData).forEach((k, idx) => {
-      const value: unknown = resultData[k]!;
+    Object.keys(resultData).forEach(
+      (k, idx): void => {
+        const value: unknown = resultData[k]!;
 
-      if (value !== null && typeof value === "object") {
-        Object.entries(value as { [key: string]: unknown }).forEach(
-          ([k, v]) => {
-            if (properties && !properties.includes(k)) {
-              return;
-            }
+        if (value !== null && typeof value === "object") {
+          Object.entries(value as { [key: string]: unknown }).forEach(
+            ([k, v]): void => {
+              if (properties && !properties.includes(k)) {
+                return;
+              }
 
-            if (objectValues[k]) {
-              objectValues[k].push(stringifyValue(v));
-            } else {
-              objectValues[k] = createColumn(v, idx);
+              if (objectValues[k]) {
+                objectValues[k].push(stringifyValue(v));
+              } else {
+                objectValues[k] = createColumn(v, idx);
+              }
             }
-          }
-        );
+          );
 
-        values.push("");
-      } else {
-        values.push(stringifyValue(value));
-      }
+          values.push("");
+        } else {
+          values.push(stringifyValue(value));
+        }
 
-      indexKeys.push(k);
-    });
+        indexKeys.push(k);
+      }
+    );
 
     const headerKeys = Object.keys(objectValues);
     const bodyValues = Object.values(objectValues);