From 6c439ebe4fff012e5fda61f7da7fcaf70e674a4d Mon Sep 17 00:00:00 2001
From: isaacs <i@izs.me>
Date: Fri, 28 Apr 2023 16:31:29 -0700
Subject: [PATCH] chore(ts): small tweaks to make typescript happier

- Use trimStart/trimEnd instead of deprecated trimLeft/trimRight
- Target es2019, which is when trimLeft/Right/Start/End methods
  became available (at least according to tsc)
---
 lib/index.ts  | 6 +++---
 tsconfig.json | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/index.ts b/lib/index.ts
index 0673c3a5..2188e50f 100644
--- a/lib/index.ts
+++ b/lib/index.ts
@@ -204,7 +204,7 @@ export class UI {
     const match = source.match(/^ */)
     const leadingWhitespace = match ? match[0].length : 0
     const target = previousLine.text
-    const targetTextWidth = mixin.stringWidth(target.trimRight())
+    const targetTextWidth = mixin.stringWidth(target.trimEnd())
 
     if (!previousLine.span) {
       return source
@@ -223,13 +223,13 @@ export class UI {
 
     previousLine.hidden = true
 
-    return target.trimRight() + ' '.repeat(leadingWhitespace - targetTextWidth) + source.trimLeft()
+    return target.trimEnd() + ' '.repeat(leadingWhitespace - targetTextWidth) + source.trimStart()
   }
 
   private rasterize (row: ColumnArray) {
     const rrows: string[][] = []
     const widths = this.columnWidths(row)
-    let wrapped
+    let wrapped: string[]
 
     // word wrap all columns, and create
     // a data-structure that is easy to rasterize.
diff --git a/tsconfig.json b/tsconfig.json
index d5d8c212..619428fa 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -4,7 +4,7 @@
     "outDir": "build",
     "rootDir": ".",
     "sourceMap": false,
-    "target": "es2017",
+    "target": "es2019",
     "moduleResolution": "node",
     "module": "es2015"
   },  
@@ -14,4 +14,4 @@
   "exclude": [
     "lib/cjs.ts"
   ]
-}
\ No newline at end of file
+}