{ "checkedDate": "2026-10-15", "environment": "Node.js v22.19.0; direct RGBA fixtures, not browser screenshots", "engines": { "jsqr": "1.4.0", "qrcode": "1.5.4", "pngjs": "5.0.0", "fast-xml-parser": "5.11.1", "prettier": "3.9.9", "terser": "5.51.2" }, "qr": [ { "id": "clear-url", "condition": "Clear URL, 8 pixels per module", "file": "qr-clear-url.png", "width": 264, "height": 264, "bytes": 1545, "expected": "https://kitlumi.com/", "decoded": "https://kitlumi.com/", "version": 2, "result": "Decoded exact payload" }, { "id": "small-url", "condition": "Small URL, 2 pixels per module", "file": "qr-small-url.png", "width": 66, "height": 66, "bytes": 727, "expected": "https://kitlumi.com/", "decoded": "https://kitlumi.com/", "version": 2, "result": "Decoded exact payload" }, { "id": "tiny-url", "condition": "Tiny URL, 1 pixel per module", "file": "qr-tiny-url.png", "width": 33, "height": 33, "bytes": 519, "expected": "https://kitlumi.com/", "decoded": "https://kitlumi.com/", "version": 2, "result": "Decoded exact payload" }, { "id": "inverted-url", "condition": "White modules on black", "file": "qr-inverted-url.png", "width": 264, "height": 264, "bytes": 1539, "expected": "https://kitlumi.com/", "decoded": "https://kitlumi.com/", "version": 2, "result": "Decoded exact payload" }, { "id": "low-contrast", "condition": "Gray modules 90 on gray background 160", "file": "qr-low-contrast.png", "width": 264, "height": 264, "bytes": 1573, "expected": "https://kitlumi.com/", "decoded": null, "version": null, "result": "No QR code found" }, { "id": "light-blur", "condition": "Box blur, radius 1 pixel", "file": "qr-light-blur.png", "width": 264, "height": 264, "bytes": 6216, "expected": "https://kitlumi.com/", "decoded": "https://kitlumi.com/", "version": 2, "result": "Decoded exact payload" }, { "id": "heavy-blur", "condition": "Box blur, radius 6 pixels", "file": "qr-heavy-blur.png", "width": 264, "height": 264, "bytes": 56017, "expected": "https://kitlumi.com/", "decoded": null, "version": null, "result": "No QR code found" }, { "id": "cropped-left", "condition": "Left quarter removed, including finder detail", "file": "qr-cropped-left.png", "width": 198, "height": 264, "bytes": 1356, "expected": "https://kitlumi.com/", "decoded": null, "version": null, "result": "No QR code found" }, { "id": "no-margin", "condition": "No quiet-zone margin", "file": "qr-no-margin.png", "width": 200, "height": 200, "bytes": 1224, "expected": "https://kitlumi.com/", "decoded": "https://kitlumi.com/", "version": 2, "result": "Decoded exact payload" }, { "id": "two-codes", "condition": "Two separate QR codes in one image", "file": "qr-two-codes.png", "width": 560, "height": 264, "bytes": 2581, "expected": [ "https://kitlumi.com/", "KitLumi sample B" ], "decoded": null, "version": null, "result": "No QR code found" }, { "id": "plain-text", "condition": "Plain-text payload", "file": "qr-plain-text.png", "width": 264, "height": 264, "bytes": 1553, "expected": "KitLumi local QR sample", "decoded": "KitLumi local QR sample", "version": 2, "result": "Decoded exact payload" }, { "id": "blank", "condition": "Blank image, no QR code", "file": "qr-blank.png", "width": 264, "height": 264, "bytes": 743, "expected": null, "decoded": null, "version": null, "result": "No QR code found" } ], "xml": [ { "id": "catalog", "condition": "Attributes and repeated children", "input": "XMLJSON", "output": "{\n \"catalog\": {\n \"book\": [\n {\n \"title\": \"XML\",\n \"@_id\": \"a\"\n },\n {\n \"title\": \"JSON\",\n \"@_id\": \"b\"\n }\n ]\n }\n}", "file": "xml-catalog.xml" }, { "id": "namespace", "condition": "Namespace prefix and declaration", "input": "XML", "output": "{\n \"m:note\": {\n \"m:title\": \"XML\",\n \"@_xmlns:m\": \"urn:kitlumi:example\",\n \"@_m:id\": \"7\"\n }\n}", "file": "xml-namespace.xml" }, { "id": "mixed-content", "condition": "Mixed text loses interleaving in an object", "input": "

Before bold after italic end.

", "output": "{\n \"p\": {\n \"b\": \"bold\",\n \"i\": \"italic\",\n \"#text\": \"Beforeafterend.\"\n }\n}", "file": "xml-mixed-content.xml" } ], "typescript": [ { "id": "nested", "condition": "Nested object", "input": "{\"id\":42,\"owner\":{\"name\":\"Ada\"}}", "parsedValue": "{\"id\":42,\"owner\":{\"name\":\"Ada\"}}", "output": "interface Root {\n id: number;\n owner: Owner;\n}\n\ninterface Owner {\n name: string;\n}\n\ntype Payload = Root;", "typeOutput": "type Root = {\n id: number;\n owner: Owner;\n};\n\ntype Owner = {\n name: string;\n};\n\ntype Payload = Root;" }, { "id": "missing-field", "condition": "A second item omits name", "input": "[{\"id\":1,\"name\":\"Ada\"},{\"id\":2}]", "parsedValue": "[{\"id\":1,\"name\":\"Ada\"},{\"id\":2}]", "output": "interface RootItem {\n id: number;\n name: string;\n}\n\ntype Payload = RootItem[];", "typeOutput": "type RootItem = {\n id: number;\n name: string;\n};\n\ntype Payload = RootItem[];" }, { "id": "heterogeneous", "condition": "Mixed array items", "input": "[1,\"two\",true]", "parsedValue": "[1,\"two\",true]", "output": "\n\ntype Payload = number[];", "typeOutput": "\n\ntype Payload = number[];" }, { "id": "null", "condition": "Null is one observed type", "input": "{\"nickname\":null}", "parsedValue": "{\"nickname\":null}", "output": "interface Root {\n nickname: null;\n}\n\ntype Payload = Root;", "typeOutput": "type Root = {\n nickname: null;\n};\n\ntype Payload = Root;" }, { "id": "empty-array", "condition": "No item shape to infer", "input": "{\"items\":[]}", "parsedValue": "{\"items\":[]}", "output": "interface Root {\n items: unknown[];\n}\n\ntype Payload = Root;", "typeOutput": "type Root = {\n items: unknown[];\n};\n\ntype Payload = Root;" }, { "id": "large-id", "condition": "Numeric ID exceeds safe integer range", "input": "{\"id\":9007199254740993}", "parsedValue": "{\"id\":9007199254740992}", "output": "interface Root {\n id: number;\n}\n\ntype Payload = Root;", "typeOutput": "type Root = {\n id: number;\n};\n\ntype Payload = Root;" } ], "javascript": { "input": "const tools=[\"HTML\",\"JavaScript\"];function findTool(name){return tools.find((tool)=>tool===name)??null}", "formatted": "const tools = ['HTML', 'JavaScript'];\nfunction findTool(name) {\n return tools.find((tool) => tool === name) ?? null;\n}\n", "minified": "const tools=[\"HTML\",\"JavaScript\"];function findTool(o){return tools.find(n=>n===o)??null}", "inputUtf8Bytes": 103, "formattedUtf8Bytes": 120, "minifiedUtf8Bytes": 89 } }