onnxruntime-web/dist/ort.wasm.min.js

A Javascript library for running ONNX models on browsers

/*!
 * ONNX Runtime Web v1.17.3
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the MIT License.
 */
"use strict";var ort=(()=>{var nr=Object.defineProperty;var xa=Object.getOwnPropertyDescriptor;var Pa=Object.getOwnPropertyNames;var Ra=Object.prototype.hasOwnProperty;var H=(r,t)=>()=>(r&&(t=r(r=0)),t);var ot=(r,t)=>()=>(t||r((t={exports:{}}).exports,t),t.exports),it=(r,t)=>{for(var n in t)nr(r,n,{get:t[n],enumerable:!0})},Da=(r,t,n,f)=>{if(t&&typeof t=="object"||typeof t=="function")for(let i of Pa(t))!Ra.call(r,i)&&i!==n&&nr(r,i,{get:()=>t[i],enumerable:!(f=xa(t,i))||f.enumerable});return r};var Ve=r=>Da(nr({},"__esModule",{value:!0}),r);var Ut,Xe,st,Ua,Ft,It=H(()=>{"use strict";Ut=new Map,Xe=[],st=(r,t,n)=>{if(t&&typeof t.init=="function"&&typeof t.createInferenceSessionHandler=="function"){let f=Ut.get(r);if(f===void 0)Ut.set(r,{backend:t,priority:n});else{if(f.priority>n)return;if(f.priority===n&&f.backend!==t)throw new Error(`cannot register backend "${r}" using priority ${n}`)}if(n>=0){let i=Xe.indexOf(r);i!==-1&&Xe.splice(i,1);for(let m=0;m<Xe.length;m++)if(Ut.get(Xe[m]).priority<=n){Xe.splice(m,0,r);return}Xe.push(r)}return}throw new TypeError("not a valid backend")},Ua=async r=>{let t=Ut.get(r);if(!t)return"backend not found.";if(t.initialized)return t.backend;if(t.aborted)return t.error;{let n=!!t.initPromise;try{return n||(t.initPromise=t.backend.init(r)),await t.initPromise,t.initialized=!0,t.backend}catch(f){return n||(t.error=`${f}`,t.aborted=!0),t.error}finally{delete t.initPromise}}},Ft=async r=>{let t=r.executionProviders||[],n=t.map(h=>typeof h=="string"?h:h.name),f=n.length===0?Xe:n,i,m=[],d=new Set;for(let h of f){let g=await Ua(h);typeof g=="string"?m.push({name:h,err:g}):(i||(i=g),i===g&&d.add(h))}if(!i)throw new Error(`no available backend found. 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