feat: modular domain driven boilerplate

platform/logger/chalk.ts

@@ -0,0 +1,48 @@
+import { HexValue } from "./color/hex.ts";
+import { type BGColor, type Color, hexToBgColor, hexToColor, type Modifier, styles } from "./color/styles.ts";
+
+export const chalk = {
+  color(hex: HexValue): (value: string) => string {
+    const color = hexToColor(hex);
+    return (value: string) => `${color}${value}${styles.modifier.reset}`;
+  },
+  bgColor(hex: HexValue): (value: string) => string {
+    const color = hexToBgColor(hex);
+    return (value: string) => `${color}${value}${styles.modifier.reset}`;
+  },
+} as Chalk;
+
+for (const key in styles.modifier) {
+  chalk[key as Modifier] = function (value: string) {
+    return toModifiedValue(key as Modifier, value);
+  };
+}
+
+for (const key in styles.color) {
+  chalk[key as Color] = function (value: string) {
+    return toColorValue(key as Color, value);
+  };
+}
+
+for (const key in styles.bgColor) {
+  chalk[key as BGColor] = function (value: string) {
+    return toBGColorValue(key as BGColor, value);
+  };
+}
+
+function toModifiedValue(key: Modifier, value: string): string {
+  return `${styles.modifier[key]}${value}${styles.modifier.reset}`;
+}
+
+function toColorValue(key: Color, value: string): string {
+  return `${styles.color[key]}${value}${styles.modifier.reset}`;
+}
+
+function toBGColorValue(key: BGColor, value: string): string {
+  return `${styles.bgColor[key]}${value}${styles.modifier.reset}`;
+}
+
+type Chalk = Record<Modifier | Color | BGColor, (value: string) => string> & {
+  color(hex: HexValue): (value: string) => string;
+  bgColor(hex: HexValue): (value: string) => string;
+};