Initial wasm simulator checkpoint

web/src/index.ts

@@ -0,0 +1,62 @@
+export type CncDialect = "linuxcnc" | "fanuc" | "siemens";
+
+export type CncPose = {
+  x: number;
+  y: number;
+  z: number;
+  a: number;
+  b: number;
+  c: number;
+  u: number;
+  v: number;
+  w: number;
+};
+
+export type CncEventType =
+  | "error"
+  | "comment"
+  | "set-units"
+  | "set-plane"
+  | "set-feed"
+  | "set-spindle"
+  | "tool-change"
+  | "dwell"
+  | "rapid"
+  | "linear-feed"
+  | "arc-feed"
+  | "probe"
+  | "program-end"
+  | "rtcp-pivot"
+  | "kinematics-switch"
+  | "rtcp-state"
+  | "set-g5x-offset"
+  | "set-g92-offset"
+  | "set-xy-rotation";
+
+export type CncEvent = {
+  type: CncEventType;
+  line: number;
+  plane: number;
+  tool: number;
+  feed: number;
+  spindle: number;
+  dwellSeconds: number;
+  start: CncPose;
+  end: CncPose;
+  center: CncPose;
+  arcTurns: number;
+  reserved: number;
+};
+
+export type SimulatorCore = {
+  parse(
+    program: string,
+    dialect: CncDialect,
+    options?: { backend?: string; rtcp?: { enabled: boolean; toolLength: number } },
+  ): Promise<CncEvent[]>;
+};
+
+export async function createSimulatorCore(): Promise<SimulatorCore> {
+  const { createWasmSimulator } = await import("./wasm-core.js");
+  return createWasmSimulator();
+}