Fix basic eslint errors

styles/src/buildThemes.ts

@@ -24,11 +24,11 @@ function clearThemes(themeDirectory: string) {
 
 function writeThemes(colorSchemes: ColorScheme[], outputDirectory: string) {
     clearThemes(outputDirectory)
-    for (let colorScheme of colorSchemes) {
-        let styleTree = snakeCase(app(colorScheme))
-        let styleTreeJSON = JSON.stringify(styleTree, null, 2)
-        let tempPath = path.join(tempDirectory, `${colorScheme.name}.json`)
-        let outPath = path.join(outputDirectory, `${colorScheme.name}.json`)
+    for (const colorScheme of colorSchemes) {
+        const styleTree = snakeCase(app(colorScheme))
+        const styleTreeJSON = JSON.stringify(styleTree, null, 2)
+        const tempPath = path.join(tempDirectory, `${colorScheme.name}.json`)
+        const outPath = path.join(outputDirectory, `${colorScheme.name}.json`)
         fs.writeFileSync(tempPath, styleTreeJSON)
         fs.renameSync(tempPath, outPath)
         console.log(`- ${outPath} created`)

styles/src/styleTree/search.ts

@@ -3,8 +3,8 @@ import { withOpacity } from "../theme/color"
 import { background, border, foreground, text } from "./components"
 import { interactive, toggleable } from "../element"
 
-export default function search(colorScheme: ColorScheme) {
-    let layer = colorScheme.highest
+export default function search(colorScheme: ColorScheme): unknown {
+    const layer = colorScheme.highest
 
     // Search input
     const editor = {

styles/src/styleTree/welcome.ts

@@ -11,9 +11,9 @@ import {
 import { interactive } from "../element"
 
 export default function welcome(colorScheme: ColorScheme) {
-    let layer = colorScheme.highest
+    const layer = colorScheme.highest
 
-    let checkboxBase = {
+    const checkboxBase = {
         cornerRadius: 4,
         padding: {
             left: 3,
@@ -30,7 +30,7 @@ export default function welcome(colorScheme: ColorScheme) {
         },
     }
 
-    let interactive_text_size: TextProperties = { size: "sm" }
+    const interactive_text_size: TextProperties = { size: "sm" }
 
     return {
         pageWidth: 320,

styles/src/types/element.ts

@@ -1,4 +1,4 @@
-import { Clean } from "./util";
+import { Clean } from "./util"
 import * as zed from './zed'
 
 export type Text = Clean<zed.TextStyle>

styles/src/types/util.ts

@@ -1,6 +1,6 @@
 export type Prettify<T> = {
     [K in keyof T]: T[K];
-} & {};
+} & unknown;
 
 /**
 * Clean removes the [k: string]: unknown property from an object,