mirror of
https://github.com/gorules/zen.git
synced 2026-10-04 16:02:18 +00:00
125 lines
4.3 KiB
JavaScript
125 lines
4.3 KiB
JavaScript
/* eslint-disable */
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/* prettier-ignore */
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/* auto-generated by NAPI-RS */
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const __nodeFs = require('node:fs')
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const __nodePath = require('node:path')
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const { WASI: __nodeWASI } = require('node:wasi')
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const { Worker } = require('node:worker_threads')
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const {
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createOnMessage: __wasmCreateOnMessageForFsProxy,
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getDefaultContext: __emnapiGetDefaultContext,
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instantiateNapiModuleSync: __emnapiInstantiateNapiModuleSync,
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} = require('@napi-rs/wasm-runtime')
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const __rootDir = __nodePath.parse(process.cwd()).root
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const __wasi = new __nodeWASI({
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version: 'preview1',
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env: process.env,
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preopens: {
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[__rootDir]: __rootDir,
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}
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})
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const __emnapiContext = __emnapiGetDefaultContext()
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const __sharedMemory = new WebAssembly.Memory({
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initial: 4000,
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maximum: 65536,
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shared: true,
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})
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let __wasmFilePath = __nodePath.join(__dirname, 'zen-engine.wasm32-wasi.wasm')
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const __wasmDebugFilePath = __nodePath.join(__dirname, 'zen-engine.wasm32-wasi.debug.wasm')
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if (__nodeFs.existsSync(__wasmDebugFilePath)) {
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__wasmFilePath = __wasmDebugFilePath
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} else if (!__nodeFs.existsSync(__wasmFilePath)) {
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try {
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__wasmFilePath = __nodePath.resolve('@gorules/zen-engine-wasm32-wasi')
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} catch {
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throw new Error('Cannot find zen-engine.wasm32-wasi.wasm file, and @gorules/zen-engine-wasm32-wasi package is not installed.')
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}
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}
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const { instance: __napiInstance, module: __wasiModule, napiModule: __napiModule } = __emnapiInstantiateNapiModuleSync(__nodeFs.readFileSync(__wasmFilePath), {
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context: __emnapiContext,
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asyncWorkPoolSize: (function() {
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const threadsSizeFromEnv = Number(process.env.NAPI_RS_ASYNC_WORK_POOL_SIZE ?? process.env.UV_THREADPOOL_SIZE)
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// NaN > 0 is false
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if (threadsSizeFromEnv > 0) {
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return threadsSizeFromEnv
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} else {
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return 4
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}
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})(),
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reuseWorker: true,
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wasi: __wasi,
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onCreateWorker() {
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const worker = new Worker(__nodePath.join(__dirname, 'wasi-worker.mjs'), {
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env: process.env,
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})
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worker.onmessage = ({ data }) => {
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__wasmCreateOnMessageForFsProxy(__nodeFs)(data)
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}
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// The main thread of Node.js waits for all the active handles before exiting.
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// But Rust threads are never waited without `thread::join`.
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// So here we hack the code of Node.js to prevent the workers from being referenced (active).
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// According to https://github.com/nodejs/node/blob/19e0d472728c79d418b74bddff588bea70a403d0/lib/internal/worker.js#L415,
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// a worker is consist of two handles: kPublicPort and kHandle.
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{
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const kPublicPort = Object.getOwnPropertySymbols(worker).find(s =>
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s.toString().includes("kPublicPort")
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);
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if (kPublicPort) {
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worker[kPublicPort].ref = () => {};
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}
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const kHandle = Object.getOwnPropertySymbols(worker).find(s =>
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s.toString().includes("kHandle")
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);
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if (kHandle) {
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worker[kHandle].ref = () => {};
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}
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worker.unref();
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}
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return worker
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},
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overwriteImports(importObject) {
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importObject.env = {
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...importObject.env,
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...importObject.napi,
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...importObject.emnapi,
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memory: __sharedMemory,
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}
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return importObject
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},
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beforeInit({ instance }) {
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for (const name of Object.keys(instance.exports)) {
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if (name.startsWith('__napi_register__')) {
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instance.exports[name]()
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}
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}
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},
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})
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module.exports = __napiModule.exports
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module.exports.PolicyWorkspace = __napiModule.exports.PolicyWorkspace
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module.exports.ZenDecision = __napiModule.exports.ZenDecision
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module.exports.ZenDecisionContent = __napiModule.exports.ZenDecisionContent
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module.exports.ZenEngine = __napiModule.exports.ZenEngine
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module.exports.ZenEngineHandlerRequest = __napiModule.exports.ZenEngineHandlerRequest
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module.exports.evaluateExpression = __napiModule.exports.evaluateExpression
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module.exports.evaluateExpressionSync = __napiModule.exports.evaluateExpressionSync
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module.exports.evaluateUnaryExpression = __napiModule.exports.evaluateUnaryExpression
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module.exports.evaluateUnaryExpressionSync = __napiModule.exports.evaluateUnaryExpressionSync
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module.exports.nlEncodeString = __napiModule.exports.nlEncodeString
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module.exports.nlTokenizeBatch = __napiModule.exports.nlTokenizeBatch
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module.exports.overrideConfig = __napiModule.exports.overrideConfig
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module.exports.renderTemplate = __napiModule.exports.renderTemplate
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module.exports.renderTemplateSync = __napiModule.exports.renderTemplateSync
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