chore: add fonts

.gitignore

@@ -1,2 +1,4 @@
 /.vscode
+/assets/fonts
+/node_modules
 /target

build.rs

@@ -0,0 +1,47 @@
+use std::{path::Path, fs::{self, DirEntry}, io, ffi::OsStr};
+
+fn main() {
+    copy_fonts();
+}
+
+fn copy_files<P: AsRef<Path>, Q: AsRef<Path>, R>(from_dir: P, to_dir: Q, predicate: R) -> io::Result<()>
+    where R: Fn(&DirEntry) -> bool
+{
+    let dir_entries = fs::read_dir(from_dir.as_ref())?;
+    for dir_entry in dir_entries {
+        if let Ok(dir_entry) = dir_entry {
+            let src_path = dir_entry.path();
+            if let Some(file_name) = src_path.file_name() {
+                if predicate(&dir_entry) {
+                    let dest_path = Path::new(to_dir.as_ref()).join(file_name);
+                    eprintln!("copy_files copying {0} to {1}", src_path.display(), dest_path.display());
+                    fs::copy(src_path, dest_path)?;
+                }
+            }
+        }
+    }
+
+    Ok(())
+}
+
+fn copy_fonts() {
+    let font_extensions = vec![
+        OsStr::new("ttf"),
+        OsStr::new("otf"),
+    ];
+    let src_path = Path::new("node_modules/scratch-render-fonts/src");
+    let dst_path = Path::new("assets/fonts");
+    println!("cargo:rerun-if-changed={:?}/*.ttf", src_path);
+    fs::create_dir_all(dst_path).expect("failed to create fonts directory");
+    copy_files(src_path, dst_path, |dir_entry| {
+        let src_path = dir_entry.path();
+        eprintln!("copy_fonts checking {0}", src_path.display());
+        if !src_path.is_file() {
+            return false;
+        }
+        match src_path.extension() {
+            Some(ext) => font_extensions.contains(&ext),
+            None => false
+        }
+    }).expect("failed to copy fonts");
+}

package-lock.json

@@ -0,0 +1,40 @@
+{
+    "name": "scratch-tech-explorations",
+    "lockfileVersion": 2,
+    "requires": true,
+    "packages": {
+        "": {
+            "dependencies": {
+                "scratch-render-fonts": "1.0.0-prerelease.20221102164332"
+            }
+        },
+        "node_modules/base64-loader": {
+            "version": "1.0.0",
+            "resolved": "https://registry.npmjs.org/base64-loader/-/base64-loader-1.0.0.tgz",
+            "integrity": "sha512-p32+F8dg+ANGx7s8QsZS74ZPHfIycmC2yZcoerzFgbersIYWitPbbF39G6SBx3gyvzyLH5nt1ooocxr0IHuWKA=="
+        },
+        "node_modules/scratch-render-fonts": {
+            "version": "1.0.0-prerelease.20221102164332",
+            "resolved": "https://registry.npmjs.org/scratch-render-fonts/-/scratch-render-fonts-1.0.0-prerelease.20221102164332.tgz",
+            "integrity": "sha512-22MbRDGUSArVEoHatg5rt7f/H0wWhMrcyN6HD0OQJeDqdlO3qSSX9/qvdzNJGYWwZkhrdJWcI5JGD1YuJfefmw==",
+            "dependencies": {
+                "base64-loader": "1.0.0"
+            }
+        }
+    },
+    "dependencies": {
+        "base64-loader": {
+            "version": "1.0.0",
+            "resolved": "https://registry.npmjs.org/base64-loader/-/base64-loader-1.0.0.tgz",
+            "integrity": "sha512-p32+F8dg+ANGx7s8QsZS74ZPHfIycmC2yZcoerzFgbersIYWitPbbF39G6SBx3gyvzyLH5nt1ooocxr0IHuWKA=="
+        },
+        "scratch-render-fonts": {
+            "version": "1.0.0-prerelease.20221102164332",
+            "resolved": "https://registry.npmjs.org/scratch-render-fonts/-/scratch-render-fonts-1.0.0-prerelease.20221102164332.tgz",
+            "integrity": "sha512-22MbRDGUSArVEoHatg5rt7f/H0wWhMrcyN6HD0OQJeDqdlO3qSSX9/qvdzNJGYWwZkhrdJWcI5JGD1YuJfefmw==",
+            "requires": {
+                "base64-loader": "1.0.0"
+            }
+        }
+    }
+}

package.json

@@ -0,0 +1,6 @@
+{
+    "private": true,
+    "dependencies": {
+        "scratch-render-fonts": "1.0.0-prerelease.20221102164332"
+    }
+}