dadaloop82
34dcb05c05
Manual AI identification replaces auto-fallback; add duplicate-add guard, AI product match UI, ZBar/Tesseract offline scanning, expiry averages from last 3 insertions, family sibling hints, and missing i18n keys. Co-authored-by: Cursor <cursoragent@cursor.com>
27 lines
8.5 KiB
JavaScript
27 lines
8.5 KiB
JavaScript
/*!
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* @undecaf/barcode-detector-polyfill v0.9.23
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* A WebAssembly polyfill for the Barcode Detection API
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* Built 2025-07-15T19:32:39.610Z
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* (c) 2021-present Ferdinand Kasper <fkasper@modus-operandi.at>
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* Released under the MIT license.
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*
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* This work uses https://github.com/undecaf/zbar-wasm.git as per
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* LGPL-2.1 section 6 (https://opensource.org/licenses/LGPL-2.1).
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*/
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const barcodeDetectorPolyfill=function(e,t){"use strict";
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/*! *****************************************************************************
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Copyright (c) Microsoft Corporation.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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PERFORMANCE OF THIS SOFTWARE.
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***************************************************************************** */function n(e,t,n,a){return new(n||(n=Promise))((function(r,i){function o(e){try{m(a.next(e))}catch(e){i(e)}}function s(e){try{m(a.throw(e))}catch(e){i(e)}}function m(e){var t;e.done?r(e.value):(t=e.value,t instanceof n?t:new n((function(e){e(t)}))).then(o,s)}m((a=a.apply(e,t||[])).next())}))}class a{constructor(e,n=t.ZBarConfigType.ZBAR_CFG_ENABLE,a=1){this.symbolType=e,this.configType=n,this.number=a,this.configSteps=[this]}static register(e,t,n=t.symbolType){return a.formatsToConfigs[e]=t,a.typesToFormats[n]=a.typesToFormats[n]||e,t}static formats(){return Object.keys(a.formatsToConfigs)}static toFormat(e){return a.typesToFormats[e]}static configure(e,t){var n;null===(n=a.formatsToConfigs[t])||void 0===n||n.configSteps.forEach((t=>e.setConfig(t.symbolType,t.configType,t.number)))}add(e){return this.configSteps.push(e),this}}var r;a.formatsToConfigs={},a.typesToFormats={},a.register("codabar",new a(t.ZBarSymbolType.ZBAR_CODABAR)),a.register("code_39",new a(t.ZBarSymbolType.ZBAR_CODE39)),a.register("code_93",new a(t.ZBarSymbolType.ZBAR_CODE93)),a.register("code_128",new a(t.ZBarSymbolType.ZBAR_CODE128)),a.register("databar",new a(t.ZBarSymbolType.ZBAR_DATABAR)),a.register("databar_exp",new a(t.ZBarSymbolType.ZBAR_DATABAR_EXP)),a.register("ean_2",new a(t.ZBarSymbolType.ZBAR_EAN2)),a.register("ean_5",new a(t.ZBarSymbolType.ZBAR_EAN5)),a.register("ean_8",new a(t.ZBarSymbolType.ZBAR_EAN8)),a.register("ean_13",new a(t.ZBarSymbolType.ZBAR_EAN13)),a.register("ean_13+2",new a(t.ZBarSymbolType.ZBAR_EAN13)).add(new a(t.ZBarSymbolType.ZBAR_EAN2)),a.register("ean_13+5",new a(t.ZBarSymbolType.ZBAR_EAN13)).add(new a(t.ZBarSymbolType.ZBAR_EAN5)),a.register("isbn_10",new a(t.ZBarSymbolType.ZBAR_ISBN10)).add(new a(t.ZBarSymbolType.ZBAR_EAN13)),a.register("isbn_13",new a(t.ZBarSymbolType.ZBAR_ISBN13)).add(new a(t.ZBarSymbolType.ZBAR_EAN13)),a.register("isbn_13+2",new a(t.ZBarSymbolType.ZBAR_ISBN13)).add(new a(t.ZBarSymbolType.ZBAR_EAN13)).add(new a(t.ZBarSymbolType.ZBAR_EAN2)),a.register("isbn_13+5",new a(t.ZBarSymbolType.ZBAR_ISBN13)).add(new a(t.ZBarSymbolType.ZBAR_EAN13)).add(new a(t.ZBarSymbolType.ZBAR_EAN5)),a.register("itf",new a(t.ZBarSymbolType.ZBAR_I25)),a.register("qr_code",new a(t.ZBarSymbolType.ZBAR_QRCODE)),a.register("sq_code",new a(t.ZBarSymbolType.ZBAR_SQCODE)),a.register("upc_a",new a(t.ZBarSymbolType.ZBAR_UPCA)).add(new a(t.ZBarSymbolType.ZBAR_EAN13)),a.register("upc_e",new a(t.ZBarSymbolType.ZBAR_UPCE)).add(new a(t.ZBarSymbolType.ZBAR_EAN13)),e.Orientation=void 0,(r=e.Orientation||(e.Orientation={}))[r.UNKNOWN=-1]="UNKNOWN",r[r.UPRIGHT=0]="UPRIGHT",r[r.ROTATED_RIGHT=1]="ROTATED_RIGHT",r[r.UPSIDE_DOWN=2]="UPSIDE_DOWN",r[r.ROTATED_LEFT=3]="ROTATED_LEFT";class i{}const o=(()=>{try{return new OffscreenCanvas(1,1).getContext("2d")instanceof OffscreenCanvasRenderingContext2D}catch(e){return!1}})();class s{constructor(e={}){if(void 0!==e.formats){if(!Array.isArray(e.formats)||!e.formats.length)throw new TypeError(`Barcode formats should be a non-empty array of strings but are: ${JSON.stringify(e)}`);const t=e.formats.filter((e=>!a.formats().includes(e)));if(t.length)throw new TypeError(`Unsupported barcode format(s): ${t.join(", ")}`)}this.formats=e.formats||a.formats(),this.zbarConfig=e.zbar||new i}static getSupportedFormats(){return Promise.resolve(a.formats())}detect(e){s.validate(e);const n=s.intrinsicDimensions(e);if(0===n.width||0===n.height)return Promise.resolve([]);try{return Promise.all([this.toImageData(e),this.getScanner()]).then((e=>{const n=e[0],a=e[1];return void 0!==this.zbarConfig.enableCache&&a.enableCache(this.zbarConfig.enableCache),t.scanRGBABuffer(n.data,n.width,n.height,a)})).then((e=>e.map((e=>this.toBarcodeDetectorResult(e)))))}catch(e){return Promise.reject(e)}}getScanner(){return new Promise(((e,r)=>n(this,void 0,void 0,(function*(){if(!this.scanner){const e=yield t.getDefaultScanner();this.formats.length>0&&(e.setConfig(t.ZBarSymbolType.ZBAR_NONE,t.ZBarConfigType.ZBAR_CFG_ENABLE,0),this.formats.forEach((t=>a.configure(e,t)))),this.scanner=e}e(this.scanner)}))))}toImageData(e){const t=e=>{const t=s.intrinsicDimensions(e);this.canvas&&this.canvas.width===t.width&&this.canvas.height===t.height||(this.canvas=function(e,t){if(o)return new OffscreenCanvas(e,t);{const n=document.createElement("canvas");return n.width=e,n.height=t,n}}(t.width,t.height));const n=this.canvas,a=n.getContext("2d");return a.drawImage(e,0,0),a.getImageData(0,0,n.width,n.height)};if(e instanceof ImageData)return Promise.resolve(e);if(e instanceof Blob){if("function"==typeof createImageBitmap)return createImageBitmap(e).then((e=>t(e)));{const n=document.createElement("img");return n.src=URL.createObjectURL(e),n.decode().then((()=>t(n))).finally((()=>URL.revokeObjectURL(n.src)))}}return s.isRenderingContext(e)?Promise.resolve(e.getImageData(0,0,e.canvas.width,e.canvas.height)):Promise.resolve(t(e))}toBarcodeDetectorResult(e){const t={minX:1/0,maxX:-1/0,minY:1/0,maxY:-1/0};e.points.forEach((e=>{t.minX=Math.min(t.minX,e.x),t.maxX=Math.max(t.maxX,e.x),t.minY=Math.min(t.minY,e.y),t.maxY=Math.max(t.maxY,e.y)}));return{format:a.toFormat(e.type),rawValue:e.decode(this.zbarConfig.encoding),orientation:e.orientation,quality:e.quality,boundingBox:DOMRectReadOnly.fromRect({x:t.minX,y:t.minY,width:t.maxX-t.minX,height:t.maxY-t.minY}),cornerPoints:[{x:t.minX,y:t.minY},{x:t.maxX,y:t.minY},{x:t.maxX,y:t.maxY},{x:t.minX,y:t.maxY}]}}static validate(e){if(!s.isPolyfillImageBitmapSource(e))throw new TypeError("BarcodeDetector.detect() argument is not an ImageBitmapSource");if("undefined"!=typeof HTMLImageElement&&e instanceof HTMLImageElement&&!e.complete)throw new DOMException(`Invalid HTMLImageElement.complete state: ${e.complete}`,"InvalidStateError");if("undefined"!=typeof HTMLVideoElement&&e instanceof HTMLVideoElement&&[HTMLMediaElement.HAVE_NOTHING,HTMLMediaElement.HAVE_METADATA].includes(e.readyState))throw new DOMException(`Invalid HTMLVideoElement.readyState: ${e.readyState}`,"InvalidStateError");return!0}static isRenderingContext(e){return"undefined"!=typeof CanvasRenderingContext2D&&e instanceof CanvasRenderingContext2D||"undefined"!=typeof OffscreenCanvasRenderingContext2D&&e instanceof OffscreenCanvasRenderingContext2D}static isPolyfillImageBitmapSource(e){return"undefined"!=typeof HTMLImageElement&&e instanceof HTMLImageElement||"undefined"!=typeof HTMLVideoElement&&e instanceof HTMLVideoElement||"undefined"!=typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement||"undefined"!=typeof SVGImageElement&&e instanceof SVGImageElement||"undefined"!=typeof ImageBitmap&&e instanceof ImageBitmap||"undefined"!=typeof OffscreenCanvas&&e instanceof OffscreenCanvas||"undefined"!=typeof VideoFrame&&e instanceof VideoFrame||s.isRenderingContext(e)||e instanceof ImageData||e instanceof Blob||e&&(0==e.width||0==e.height)}static intrinsicDimensions(e){return s.isRenderingContext(e)&&(e=e.canvas),{width:Number(e.naturalWidth||e.videoWidth||e.codedWidth||e.clientWidth||e.width),height:Number(e.naturalHeight||e.videoHeight||e.codedHeight||e.clientHeight||e.height)}}}return e.BarcodeDetectorPolyfill=s,e.ZBAR_WASM_PKG_NAME="@undecaf/zbar-wasm",e.ZBAR_WASM_REPOSITORY="https://cdn.jsdelivr.net/npm/@undecaf/zbar-wasm@0.9.16",e.ZBAR_WASM_VERSION="0.9.16",e.ZBarConfig=i,Object.defineProperty(e,"__esModule",{value:!0}),e}({},zbarWasm);
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//# sourceMappingURL=index.js.map
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