1 files changed, 44 insertions, 0 deletions
diff --git a/Components/DisplayFile/hex.js b/Components/DisplayFile/hex.js
new file mode 100644
index 0000000..f062608
--- /dev/null
+++ b/Components/DisplayFile/hex.js
@@ -0,0 +1,44 @@
+const chalk = require(__dirname + '/../../MistyCore/node_modules/chalk');
+
+function hexEight(dec) {
+    let hex = Math.round(dec).toString(16);
+    let zero = "00000000";
+    return zero.substring(0, 8 - hex.length) + hex;
+}
+
+function fixLength(string, length) {
+    let end = " ".repeat(length);
+    if (string.length > length) return string.substring(0, length);
+
+    return string + end.substring(0, length - string.length);
+}
+
+module.exports = (buffer, color) => {
+    let ret = "";
+    let lines = buffer.toString("hex").match(/.{1,32}/g).map(i => i.match(/.{1,2}/g).join(" "));
+
+    let byte = 0;
+    for (let line of lines) {
+        if (color) {
+            ret += chalk.gray(hexEight(byte)) + "  " + fixLength(line, 47).split(" ").map((i, _) => {
+                if ((_ + 1) % 2 === 1) {
+                    return chalk.red(i);
+                } else {
+                    return chalk.magenta(i);
+                }
+            }).join(" ") + "  " + chalk.blue(Buffer.from(line.replaceAll(" ", ""), "hex").toString().replace(/[\x00-\x1F]/gm, chalk.gray("."))) + "\n";
+        } else {
+            ret += hexEight(byte) + "  " + fixLength(line, 47) + "  " + Buffer.from(line.replaceAll(" ", ""), "hex").toString().replace(/[\x00-\x1F]/gm, ".") + "\n";
+        }
+
+        byte += line.replaceAll(" ", "").length / 2;
+    }
+
+    if (color) {
+        ret += chalk.gray(hexEight(byte));
+    } else {
+        ret += hexEight(byte);
+    }
+
+    return ret;
+}
+\ No newline at end of file