Github actions require checking in the entire node_modules or using a vercel service what the fuck github

node_modules/mime/src/Mime.ts

@@ -0,0 +1,137 @@
+type TypeMap = { [key: string]: string[] };
+
+export default class Mime {
+  #extensionToType = new Map<string, string>();
+  #typeToExtension = new Map<string, string>();
+  #typeToExtensions = new Map<string, Set<string>>();
+
+  constructor(...args: TypeMap[]) {
+    for (const arg of args) {
+      this.define(arg);
+    }
+  }
+
+  /**
+   * Define mimetype -> extension mappings.  Each key is a mime-type that maps
+   * to an array of extensions associated with the type.  The first extension is
+   * used as the default extension for the type.
+   *
+   * e.g. mime.define({'audio/ogg', ['oga', 'ogg', 'spx']});
+   *
+   * If a mapping for an extension has already been defined an error will be
+   * thrown unless the `force` argument is set to `true`.
+   *
+   * e.g. mime.define({'audio/wav', ['wav']}, {'audio/x-wav', ['*wav']});
+   */
+  define(typeMap: TypeMap, force = false) {
+    for (let [type, extensions] of Object.entries(typeMap)) {
+      // Lowercase thingz
+      type = type.toLowerCase();
+      extensions = extensions.map((ext) => ext.toLowerCase());
+
+      if (!this.#typeToExtensions.has(type)) {
+        this.#typeToExtensions.set(type, new Set<string>());
+      }
+      const allExtensions = this.#typeToExtensions.get(type);
+
+      let first = true;
+      for (let extension of extensions) {
+        const starred = extension.startsWith('*');
+
+        extension = starred ? extension.slice(1) : extension;
+
+        // Add to list of extensions for the type
+        allExtensions?.add(extension);
+
+        if (first) {
+          // Map type to default extension (first in list)
+          this.#typeToExtension.set(type, extension);
+        }
+        first = false;
+
+        // Starred types are not eligible to be the default extension
+        if (starred) continue;
+
+        // Map extension to type
+        const currentType = this.#extensionToType.get(extension);
+        if (currentType && currentType != type && !force) {
+          throw new Error(
+            `"${type} -> ${extension}" conflicts with "${currentType} -> ${extension}". Pass \`force=true\` to override this definition.`,
+          );
+        }
+        this.#extensionToType.set(extension, type);
+      }
+    }
+
+    return this;
+  }
+
+  /**
+   * Get mime type associated with an extension
+   */
+  getType(path: string) {
+    if (typeof path !== 'string') return null;
+
+    // Remove chars preceeding `/` or `\`
+    const last = path.replace(/^.*[/\\]/, '').toLowerCase();
+
+    // Remove chars preceeding '.'
+    const ext = last.replace(/^.*\./, '').toLowerCase();
+
+    const hasPath = last.length < path.length;
+    const hasDot = ext.length < last.length - 1;
+
+    // Extension-less file?
+    if (!hasDot && hasPath) return null;
+
+    return this.#extensionToType.get(ext) ?? null;
+  }
+
+  /**
+   * Get default file extension associated with a mime type
+   */
+  getExtension(type: string) {
+    if (typeof type !== 'string') return null;
+
+    // Remove http header parameter(s) (specifically, charset)
+    type = type?.split?.(';')[0];
+
+    return (
+      (type && this.#typeToExtension.get(type.trim().toLowerCase())) ?? null
+    );
+  }
+
+  /**
+   * Get all file extensions associated with a mime type
+   */
+  getAllExtensions(type: string) {
+    if (typeof type !== 'string') return null;
+
+    return this.#typeToExtensions.get(type.toLowerCase()) ?? null;
+  }
+
+  //
+  // Private API, for internal use only.  These APIs may change at any time
+  //
+
+  _freeze() {
+    this.define = () => {
+      throw new Error('define() not allowed for built-in Mime objects. See https://github.com/broofa/mime/blob/main/README.md#custom-mime-instances');
+    };
+
+    Object.freeze(this);
+
+    for (const extensions of this.#typeToExtensions.values()) {
+      Object.freeze(extensions);
+    }
+
+    return this;
+  }
+
+  _getTestState() {
+    return {
+      types: this.#extensionToType,
+      extensions: this.#typeToExtension,
+    };
+  }
+}