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bjorn3 · Sep 23, 2024 · 80f8d74 · 80f8d74
1 parent f773862
commit 80f8d74
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Showing 18 changed files with 5,172 additions and 5,176 deletions.
diff --git a/src/wasi_farm/animals.ts b/src/wasi_farm/animals.ts
diff --git a/src/wasi_farm/farm.ts b/src/wasi_farm/farm.ts
@@ -6,106 +6,106 @@ import type { WASIFarmRefObject } from "./ref.js";
 import { WASIFarmParkUseArrayBuffer } from "./shared_array_buffer/index.js";
 
 export class WASIFarm {
-	private fds: Array<Fd>;
-	private park: WASIFarmPark;
+  private fds: Array<Fd>;
+  private park: WASIFarmPark;
 
-	private can_array_buffer;
+  private can_array_buffer;
 
-	constructor(
-		stdin?: Fd,
-		stdout?: Fd,
-		stderr?: Fd,
-		fds: Array<Fd> = [],
-		options: Options & {
-			allocator_size?: number;
-		} = {},
-	) {
-		debug.enable(options.debug);
+  constructor(
+    stdin?: Fd,
+    stdout?: Fd,
+    stderr?: Fd,
+    fds: Array<Fd> = [],
+    options: Options & {
+      allocator_size?: number;
+    } = {},
+  ) {
+    debug.enable(options.debug);
 
-		const new_fds = [];
-		let stdin_ = undefined;
-		let stdout_ = undefined;
-		let stderr_ = undefined;
-		if (stdin) {
-			new_fds.push(stdin);
-			stdin_ = new_fds.length - 1;
-		}
-		if (stdout) {
-			new_fds.push(stdout);
-			stdout_ = new_fds.length - 1;
-		}
-		if (stderr) {
-			new_fds.push(stderr);
-			stderr_ = new_fds.length - 1;
-		}
-		new_fds.push(...fds);
+    const new_fds = [];
+    let stdin_ = undefined;
+    let stdout_ = undefined;
+    let stderr_ = undefined;
+    if (stdin) {
+      new_fds.push(stdin);
+      stdin_ = new_fds.length - 1;
+    }
+    if (stdout) {
+      new_fds.push(stdout);
+      stdout_ = new_fds.length - 1;
+    }
+    if (stderr) {
+      new_fds.push(stderr);
+      stderr_ = new_fds.length - 1;
+    }
+    new_fds.push(...fds);
 
-		const default_allow_fds = [];
-		for (let i = 0; i < new_fds.length; i++) {
-			default_allow_fds.push(i);
-		}
+    const default_allow_fds = [];
+    for (let i = 0; i < new_fds.length; i++) {
+      default_allow_fds.push(i);
+    }
 
-		this.fds = new_fds;
+    this.fds = new_fds;
 
-		// WebAssembly.Memory can be used to create a SharedArrayBuffer, but it cannot be transferred by postMessage.
-		// Uncaught (in promise) DataCloneError:
-		//    Failed to execute 'postMessage' on 'Worker':
-		//    SharedArrayBuffer transfer requires self.crossOriginIsolated.
-		try {
-			new SharedArrayBuffer(4);
-			this.can_array_buffer = true;
-		} catch (e) {
-			this.can_array_buffer = false;
-			console.warn("SharedArrayBuffer is not supported:", e);
+    // WebAssembly.Memory can be used to create a SharedArrayBuffer, but it cannot be transferred by postMessage.
+    // Uncaught (in promise) DataCloneError:
+    //    Failed to execute 'postMessage' on 'Worker':
+    //    SharedArrayBuffer transfer requires self.crossOriginIsolated.
+    try {
+      new SharedArrayBuffer(4);
+      this.can_array_buffer = true;
+    } catch (e) {
+      this.can_array_buffer = false;
+      console.warn("SharedArrayBuffer is not supported:", e);
 
-			if (!crossOriginIsolated) {
-				console.warn(
-					"SharedArrayBuffer is not supported because crossOriginIsolated is not enabled.",
-				);
-			}
-		}
+      if (!crossOriginIsolated) {
+        console.warn(
+          "SharedArrayBuffer is not supported because crossOriginIsolated is not enabled.",
+        );
+      }
+    }
 
-		if (this.can_array_buffer) {
-			this.park = new WASIFarmParkUseArrayBuffer(
-				this.fds_ref(),
-				stdin_,
-				stdout_,
-				stderr_,
-				default_allow_fds,
-				options?.allocator_size,
-			);
-		} else {
-			throw new Error("Non SharedArrayBuffer is not supported yet");
-		}
+    if (this.can_array_buffer) {
+      this.park = new WASIFarmParkUseArrayBuffer(
+        this.fds_ref(),
+        stdin_,
+        stdout_,
+        stderr_,
+        default_allow_fds,
+        options?.allocator_size,
+      );
+    } else {
+      throw new Error("Non SharedArrayBuffer is not supported yet");
+    }
 
-		this.park.listen();
-	}
+    this.park.listen();
+  }
 
-	private fds_ref(): Array<Fd> {
-		const fds = new Proxy([] as Array<Fd>, {
-			get: (_, prop) => {
-				// console.log("fds", prop);
+  private fds_ref(): Array<Fd> {
+    const fds = new Proxy([] as Array<Fd>, {
+      get: (_, prop) => {
+        // console.log("fds", prop);
 
-				if (prop === "push") {
-					return (fd: Fd) => {
-						const len = this.fds.push(fd);
-						return len;
-					};
-				}
-				return this.fds[prop];
-			},
+        if (prop === "push") {
+          return (fd: Fd) => {
+            const len = this.fds.push(fd);
+            return len;
+          };
+        }
+        return this.fds[prop];
+      },
 
-			set: (_, prop, value) => {
-				// console.log("fds", prop, value);
-				this.fds[prop] = value;
-				return true;
-			},
-		});
+      set: (_, prop, value) => {
+        // console.log("fds", prop, value);
+        this.fds[prop] = value;
+        return true;
+      },
+    });
 
-		return fds;
-	}
+    return fds;
+  }
 
-	get_ref(): WASIFarmRefObject {
-		return this.park.get_ref();
-	}
+  get_ref(): WASIFarmRefObject {
+    return this.park.get_ref();
+  }
 }