feat: rewrite in TypeScript as ESM

BREAKING CHANGE: tablemark must be used as an ES module and is no longer available as common js.

.eslintrc.cjs

@@ -0,0 +1,38 @@
+"use strict"
+
+const [, , error] = ["off", "warn", "error"]
+
+module.exports = {
+  extends: ["./node_modules/ts-standardx/.eslintrc.js"],
+  ignorePatterns: ["dist"],
+  rules: {
+    "no-unused-vars": [
+      error,
+      {
+        argsIgnorePattern: "^_",
+        caughtErrorsIgnorePattern: "^_",
+        varsIgnorePattern: "^_"
+      }
+    ],
+    quotes: [error, "double"],
+
+    "prettier/prettier": [
+      error,
+      {
+        semi: false,
+        singleQuote: false,
+        trailingComma: "none",
+        bracketSameLine: true,
+        arrowParens: "avoid"
+      }
+    ]
+  },
+  overrides: [
+    {
+      files: ["**/*.{ts,tsx}"],
+      rules: {
+        "@typescript-eslint/quotes": [error, "double"]
+      }
+    }
+  ]
+}

.gitignore

@@ -9,3 +9,5 @@ package-lock.json
 yarn.lock
 
 node_modules
+
+/dist

ava.config.js

@@ -0,0 +1,10 @@
+export default {
+  extensions: {
+    ts: "module"
+  },
+  nonSemVerExperiments: {
+    configurableModuleFormat: true,
+    nextGenConfig: true
+  },
+  nodeArguments: ["--loader=ts-node/esm"]
+}

declarations.d.ts

@@ -0,0 +1,9 @@
+declare module "split-text-to-chunks" {
+  interface Split {
+    width: (text: string, max: number) => number
+    (text: string, columns: number): string
+  }
+
+  const split: Split
+  export default split
+}