Fix tsc errors; raise TypeError on decode; CLI

README.md

@@ -12,26 +12,40 @@ $ npm i bottomify
 $ yarn add bottomify
 ```
 
-### Deno: 
+### Deno:
 
 ```ts
-import { encode, decode } from "https://deno.land/x/bottomify@0.2.0/deno.ts"
+import { encode, decode } from "https://deno.land/x/bottomify@0.3.0/deno.ts";
 ```
 
 ### Browser:
 
 ```html
 <!-- unpkg -->
-<script src="https://unpkg.com/bottomify@0.1.0/dist/bottomify.js"></script>
+<script src="https://unpkg.com/bottomify@0.3.0/dist/bottomify.js"></script>
 <!-- jsDelivr -->
-<script src="https://cdn.jsdelivr.net/npm/bottomify@0.1.0/dist/bottomify.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/bottomify@0.3.0/dist/bottomify.js"></script>
 
 <!-- Minified -->
 
 <!-- unpkg -->
-<script src="https://unpkg.com/bottomify@0.1.0/dist/bottomify.min.js"></script>
+<script src="https://unpkg.com/bottomify@0.3.0/dist/bottomify.min.js"></script>
 <!-- jsDelivr -->
-<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/bottomify.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/bottomify.min.js"></script>
+```
+
+## Command-line Interface
+
+> Currently this is not available for Deno users.
+
+```sh
+$ bottomify --bottomify test
+💖💖✨🥺,👉👈💖💖,👉👈💖💖✨🥺👉👈💖💖✨🥺,👉👈
+$ bottomify --regress 💖💖✨🥺,👉👈💖💖,👉👈💖💖✨🥺👉👈💖💖✨🥺,👉👈
+test
+$ bottomify --bottomify --input test.top
+💖💖✨🥺,👉👈💖💖,👉👈💖💖✨🥺👉👈💖💖✨🥺,👉👈
+$ bottomify --bottomify test --output test.btm
 ```
 
 ## Examples

dist/bottomify.js

@@ -45,8 +45,7 @@ function encodeChar(charValue) {
     var _a = __read(CHARACTER_VALUES.find(function (_a) {
         var _b = __read(_a, 1), val = _b[0];
         return charValue >= val;
-    }) ||
-        CHARACTER_VALUES.find(function () { return 0; }), 2), val = _a[0], currentCase = _a[1];
+    }) || CHARACTER_VALUES[-1], 2), val = _a[0], currentCase = _a[1];
     return "" + currentCase + encodeChar(charValue - val);
 }
 function encode(value) {
@@ -66,9 +65,9 @@ function decode(value) {
             var _a = __read(CHARACTER_VALUES.find(function (_a) {
                 var _b = __read(_a, 2), _ = _b[0], em = _b[1];
                 return em == character;
-            }), 2), value = _a[0], emoji = _a[1];
+            }) || [-1, ""], 2), value = _a[0], emoji = _a[1];
             if (!emoji) {
-                throw TypeError("Invalid bottom text: '" + value + "'");
+                throw new TypeError("Invalid bottom text: '" + character + "'");
             }
             return value;
         })

dist/cli.d.ts

@@ -0,0 +1,2 @@
+#!/usr/bin/env node
+export {};

dist/cli.js

@@ -0,0 +1,83 @@
+#!/usr/bin/env node
+"use strict";
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+var yargs = __importStar(require("yargs"));
+yargs
+    .scriptName("Bottom translator [JavaScript] 0.3.0")
+    .version("0.3.0")
+    .usage("$0 <cmd> [args]")
+    .command("$0", "Nadir <[email protected]>\nFantastic (maybe) CLI for translating between bottom and human-readable text", function (yargs) {
+    yargs
+        .option("bottomify", {
+        type: "boolean",
+        default: false,
+        description: "Translate text to bottom",
+        alias: "b",
+    })
+        .option("regress", {
+        type: "boolean",
+        default: false,
+        description: "Translate bottom to human-readable text (futile)",
+        alias: "r",
+    })
+        .positional("input", {
+        type: "string",
+        default: "",
+        description: "Input file [Default: stdin]",
+        alias: "i",
+    })
+        .positional("output", {
+        type: "string",
+        default: "",
+        description: "Output file [Default: stdout]",
+        alias: "o",
+    })
+        .check(function (argv) {
+        if ((!argv._.length && !argv.input) ||
+            (argv._.length && argv.input)) {
+            throw new Error("Error: Either input text or the --input options must be provided.");
+        }
+        if (argv.bottomify && argv.regress) {
+            throw new Error("Error: must not pass more than one of the following: --bottomify --regress");
+        }
+        return true;
+    });
+}, function (argv) {
+    var bottomify = require("./bottomify");
+    var fs = require("fs");
+    function getText() {
+        if (argv._.length) {
+            return argv._[0].toString();
+        }
+        if (argv.input) {
+            return fs.readFileSync(argv.input, "utf8").toString();
+        }
+    }
+    function write(text) {
+        if (argv.output) {
+            fs.writeFileSync(argv.output, Buffer.from(text));
+        }
+        else {
+            console.log(text);
+        }
+    }
+    if (argv.bottomify) {
+        write(bottomify.encode(getText()));
+    }
+    else if (argv.regress) {
+        try {
+            write(bottomify.decode(getText()));
+        }
+        catch (err) {
+            console.error(err.toString());
+        }
+    }
+})
+    .help().argv;