painbrush

Index: package/packer.js
===================================================================
--- package/packer.js
+++ package/packer.js
@@ -0,0 +1,56 @@
+#!/usr/bin/env node
+import { program } from "commander";
+import { writeFile } from "node:fs/promises";
+import { readFile } from "node:fs/promises";
+import chalk from "chalk";
+import { printCharacter, reportNay, reportYay, } from "./src-packer/helpers.js";
+import path from "node:path";
+import { generateCharacters, generatePxFontFile, generateSpecimenImage, } from "./src-packer/pipeline.js";
+program.addHelpText("beforeAll", `${chalk.cyanBright("> font packer")}
+If you aren't sure how to author a font check out the docs 
+or try repacking the bundled ones yourself.
+You can download them from the repo!!
+  `);
+program.showHelpAfterError();
+program.requiredOption("-f, --font <font-name>", "path to the raw font files, make sure theres a bmp AND a json!!");
+program.option("-o, --out <directory>", "path to the output directory, your font will show up there", "fonts");
+program.option("-p, --print", "Stream the characters into the terminal during parsing");
+program.parse();
+const options = program.opts();
+/**
+ * This needs to be an indexed 1 bit bmp
+ * good luck lololololol
+ * I used aseprite on indexed color
+ */
+const fontName = path.parse(options.font.split("/").pop()).name;
+const intakeData = await (async () => {
+    const cwd = process.cwd();
+    const outDir = options.out ?? "fonts";
+    const inPath = path.join(cwd, options.font);
+    const img = await readFile(inPath + ".bmp");
+    const fontMeta = JSON.parse((await readFile(inPath + ".json")).toString());
+    reportYay(`Found bmp, json is valid`);
+    return {
+        img,
+        fontMeta,
+        fontName,
+        outDir,
+        cwd,
+    };
+})().catch((e) => {
+    reportNay(`JSON/BMP for ${fontName} missing`);
+    throw e;
+});
+const characters = await generateCharacters(intakeData);
+const fontWriteOp = generatePxFontFile(characters, intakeData);
+await writeFile(...fontWriteOp).catch((e) => {
+    reportNay(`Font out directory does not exist at ${chalk.underline(path.parse(fontWriteOp[0]).dir)}`);
+    throw e;
+});
+reportYay(`Wrote pxfont file at ${chalk.underline(fontWriteOp[0])}`);
+const imageWriteOp = await generateSpecimenImage(fontWriteOp, intakeData);
+await writeFile(...imageWriteOp);
+reportYay(`Wrote specimen file at ${chalk.cyan.underline(imageWriteOp[0])} (check it out!)`);
+console.log("");
+reportYay(`You can now use ${chalk.yellow(fontName)} as a font`);
+console.log("");