refactor: use stripColor from deno/std

command/test/command/help-command_test.ts

@@ -1,5 +1,4 @@
-import { assertEquals } from "../../../dev_deps.ts";
-import { stripeColors } from "../../../table/utils.ts";
+import { assertEquals, stripColor } from "../../../dev_deps.ts";
 import { CompletionsCommand } from "../../completions/mod.ts";
 import { HelpCommand } from "../../help/mod.ts";
 import { Command } from "../../command.ts";
@@ -90,7 +89,7 @@ Deno.test("command: help command", async () => {
     SOME_ENV_VAR_2  <value:string>  - Description 2 ...
 
 `,
-    stripeColors(output),
+    stripColor(output),
   );
 });
 
@@ -127,6 +126,6 @@ Deno.test("command: help command", async () => {
     SOME_ENV_VAR_2  <value:string>  - Description 2 ...
 
 `,
-    stripeColors(output),
+    stripColor(output),
   );
 });

command/test/command/hidden-command_test.ts

@@ -1,5 +1,4 @@
-import { assertEquals } from "../../../dev_deps.ts";
-import { stripeColors } from "../../../table/utils.ts";
+import { assertEquals, stripColor } from "../../../dev_deps.ts";
 import { CompletionsCommand } from "../../completions/mod.ts";
 import { HelpCommand } from "../../help/mod.ts";
 import { Command } from "../../command.ts";
@@ -50,6 +49,6 @@ Deno.test("hidden command help", async () => {
     completions                     - Generate shell completions.                 
 
 `,
-    stripeColors(output),
+    stripColor(output),
   );
 });

command/test/option/hidden_test.ts

@@ -1,5 +1,4 @@
-import { assertEquals } from "../../../dev_deps.ts";
-import { stripeColors } from "../../../table/utils.ts";
+import { assertEquals, stripColor } from "../../../dev_deps.ts";
 import { Command } from "../../command.ts";
 
 function command(): Command {
@@ -42,6 +41,6 @@ Deno.test("hidden option help", async () => {
     -V, --version  - Show the version number for this program.  
 
 `,
-    stripeColors(output),
+    stripColor(output),
   );
 });

dev_deps.ts

@@ -9,4 +9,5 @@ export {
 export {
   bold,
   red,
+  stripColor,
 } from "https://deno.land/std@0.66.0/fmt/colors.ts";

prompt/_generic-input.ts

@@ -1,11 +1,10 @@
 import { KeyEvent } from "../keycode/key-event.ts";
-import { stripeColors } from "../table/utils.ts";
 import {
   GenericPrompt,
   GenericPromptOptions,
   GenericPromptSettings,
 } from "./_generic-prompt.ts";
-import { underline } from "./deps.ts";
+import { stripColor, underline } from "./deps.ts";
 
 export interface GenericInputKeys {
   moveCursorLeft?: string[];
@@ -51,7 +50,7 @@ export abstract class GenericInput<T, S extends GenericInputPromptSettings<T>>
   protected setPrompt(message: string) {
     message += " " + this.settings.pointer + " ";
 
-    const length = new TextEncoder().encode(stripeColors(message)).length;
+    const length = new TextEncoder().encode(stripColor(message)).length;
 
     message += underline(this.input);
 

prompt/deps.ts

@@ -6,4 +6,5 @@ export {
   green,
   red,
   underline,
+  stripColor,
 } from "https://deno.land/std@0.66.0/fmt/colors.ts";

prompt/list.ts

@@ -1,5 +1,4 @@
-import { stripeColors } from "../table/utils.ts";
-import { blue, underline } from "./deps.ts";
+import { blue, stripColor, underline } from "./deps.ts";
 import { Figures } from "./figures.ts";
 import {
   GenericInput,
@@ -48,7 +47,7 @@ export class List extends GenericInput<string[], ListSettings> {
   protected setPrompt(message: string) {
     message += " " + this.settings.pointer + " ";
 
-    const length = new TextEncoder().encode(stripeColors(message)).length;
+    const length = new TextEncoder().encode(stripColor(message)).length;
 
     const oldInput: string = this.input;
     const oldInputParts: string[] = oldInput.trimLeft().split(this.regexp());

prompt/secret.ts

@@ -1,5 +1,4 @@
-import { stripeColors } from "../table/utils.ts";
-import { blue, green, underline } from "./deps.ts";
+import { blue, green, stripColor, underline } from "./deps.ts";
 import { Figures } from "./figures.ts";
 import {
   GenericInput,
@@ -49,7 +48,7 @@ export class Secret extends GenericInput<string, SecretSettings> {
 
     message += " " + this.settings.pointer + " ";
 
-    const length = new TextEncoder().encode(stripeColors(message)).length;
+    const length = new TextEncoder().encode(stripColor(message)).length;
 
     const secret = this.settings.hidden ? "" : "*".repeat(this.input.length);
 

table/deps.ts

@@ -0,0 +1,3 @@
+export {
+  stripColor,
+} from "https://deno.land/std@0.66.0/fmt/colors.ts";

table/layout.ts

@@ -1,7 +1,8 @@
 import { Cell, ICell } from "./cell.ts";
+import { stripColor } from "./deps.ts";
 import { IRow, Row } from "./row.ts";
 import type { IBorderOptions, ITableSettings, Table } from "./table.ts";
-import { consumeWords, longest, stripeColors } from "./utils.ts";
+import { consumeWords, longest } from "./utils.ts";
 
 interface IRenderSettings {
   padding: number[];
@@ -285,19 +286,19 @@ export class TableLayout {
   ): { current: string; next: Cell } {
     const length: number = Math.min(
       maxLength,
-      stripeColors(cell.toString()).length,
+      stripColor(cell.toString()).length,
     );
     let words: string = consumeWords(length, cell.toString());
 
     // break word if word is longer than max length
-    const breakWord = stripeColors(words).length > length;
+    const breakWord = stripColor(words).length > length;
     if (breakWord) {
       words = words.slice(0, length);
     }
 
     // get next content and remove leading space if breakWord is not true
     const next = cell.toString().slice(words.length + (breakWord ? 0 : 1));
-    const fillLength = maxLength - stripeColors(words).length;
+    const fillLength = maxLength - stripColor(words).length;
     const current = words + " ".repeat(fillLength);
 
     return {

table/utils.ts

@@ -5,6 +5,7 @@
  * @param content   The text content.
  */
 import { Cell, ICell } from "./cell.ts";
+import { stripColor } from "./deps.ts";
 
 export function consumeWords(length: number, content: string): string {
   let consumed = "";
@@ -20,8 +21,8 @@ export function consumeWords(length: number, content: string): string {
 
     // consume minimum one word
     if (consumed) {
-      const nextLength = stripeColors(word).length;
-      const consumedLength = stripeColors(consumed).length;
+      const nextLength = stripColor(word).length;
+      const consumedLength = stripColor(consumed).length;
       if (consumedLength + nextLength >= length) {
         break;
       }
@@ -37,17 +38,6 @@ export function consumeWords(length: number, content: string): string {
   return consumed;
 }
 
-const COLOR_REGEX = /(\x1b|\e|\033)\[([0-9]{1,3}(;[0-9]{1,2})?)?[mGK]/g;
-
-/**
- * Remove color codes from string.
- *
- * @param str
- */
-export function stripeColors(str: string): string {
-  return str.replace(COLOR_REGEX, "");
-}
-
 /**
  * Get longest cell from given row index.
  *
@@ -69,7 +59,7 @@ export function longest(
           const str = typeof maxWidth === "undefined"
             ? r
             : consumeWords(maxWidth, r);
-          return stripeColors(str).length || 0;
+          return stripColor(str).length || 0;
         })
     ).flat(),
   );