Add barcode-detector-api-polyfill dependency and update environment variable declarations in SvelteKit project

2026-02-17 14:58:53 -06:00
parent cff20a652a
commit 9022114c8d
2137 changed files with 201996 additions and 762 deletions
@@ -0,0 +1,128 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.BrowserQRCodeSvgWriter = void 0;
+var library_1 = require("@zxing/library");
+var svgNs = 'http://www.w3.org/2000/svg';
+/**/
+var BrowserQRCodeSvgWriter = /** @class */ (function () {
+    function BrowserQRCodeSvgWriter() {
+    }
+    /**
+     * Writes and renders a QRCode SVG element.
+     *
+     * @param contents
+     * @param width
+     * @param height
+     * @param hints
+     */
+    BrowserQRCodeSvgWriter.prototype.write = function (contents, width, height, hints) {
+        if (contents.length === 0) {
+            throw new library_1.IllegalArgumentException('Found empty contents');
+        }
+        // if (format != BarcodeFormat.QR_CODE) {
+        //   throw new IllegalArgumentException("Can only encode QR_CODE, but got " + format)
+        // }
+        if (width < 0 || height < 0) {
+            throw new library_1.IllegalArgumentException('Requested dimensions are too small: ' + width + 'x' + height);
+        }
+        var errorCorrectionLevel = library_1.QRCodeDecoderErrorCorrectionLevel.L;
+        var quietZone = BrowserQRCodeSvgWriter.QUIET_ZONE_SIZE;
+        if (hints) {
+            if (undefined !== hints.get(library_1.EncodeHintType.ERROR_CORRECTION)) {
+                var correctionStr = hints.get(library_1.EncodeHintType.ERROR_CORRECTION).toString();
+                errorCorrectionLevel = library_1.QRCodeDecoderErrorCorrectionLevel.fromString(correctionStr);
+            }
+            if (undefined !== hints.get(library_1.EncodeHintType.MARGIN)) {
+                quietZone = Number.parseInt(hints.get(library_1.EncodeHintType.MARGIN).toString(), 10);
+            }
+        }
+        var code = library_1.QRCodeEncoder.encode(contents, errorCorrectionLevel, hints);
+        return this.renderResult(code, width, height, quietZone);
+    };
+    /**
+     * Renders the result and then appends it to the DOM.
+     */
+    BrowserQRCodeSvgWriter.prototype.writeToDom = function (containerElement, contents, width, height, hints) {
+        if (typeof containerElement === 'string') {
+            var targetEl = document.querySelector(containerElement);
+            if (!targetEl) {
+                throw new Error('Could no find the target HTML element.');
+            }
+            containerElement = targetEl;
+        }
+        var svgElement = this.write(contents, width, height, hints);
+        if (containerElement instanceof HTMLElement) {
+            containerElement.appendChild(svgElement);
+        }
+    };
+    /**
+     * Note that the input matrix uses 0 == white, 1 == black.
+     * The output matrix uses 0 == black, 255 == white (i.e. an 8 bit greyscale bitmap).
+     */
+    BrowserQRCodeSvgWriter.prototype.renderResult = function (code, width /*int*/, height /*int*/, quietZone /*int*/) {
+        var input = code.getMatrix();
+        if (input === null) {
+            throw new library_1.IllegalStateException();
+        }
+        var inputWidth = input.getWidth();
+        var inputHeight = input.getHeight();
+        var qrWidth = inputWidth + (quietZone * 2);
+        var qrHeight = inputHeight + (quietZone * 2);
+        var outputWidth = Math.max(width, qrWidth);
+        var outputHeight = Math.max(height, qrHeight);
+        var multiple = Math.min(Math.floor(outputWidth / qrWidth), Math.floor(outputHeight / qrHeight));
+        // Padding includes both the quiet zone and the extra white pixels to accommodate the requested
+        // dimensions. For example, if input is 25x25 the QR will be 33x33 including the quiet zone.
+        // If the requested size is 200x160, the multiple will be 4, for a QR of 132x132. These will
+        // handle all the padding from 100x100 (the actual QR) up to 200x160.
+        var leftPadding = Math.floor((outputWidth - (inputWidth * multiple)) / 2);
+        var topPadding = Math.floor((outputHeight - (inputHeight * multiple)) / 2);
+        var svgElement = this.createSVGElement(outputWidth, outputHeight);
+        for (var inputY = 0, outputY = topPadding; inputY < inputHeight; inputY++, outputY += multiple) {
+            // Write the contents of this row of the barcode
+            for (var inputX = 0, outputX = leftPadding; inputX < inputWidth; inputX++, outputX += multiple) {
+                if (input.get(inputX, inputY) === 1) {
+                    var svgRectElement = this.createSvgRectElement(outputX, outputY, multiple, multiple);
+                    svgElement.appendChild(svgRectElement);
+                }
+            }
+        }
+        return svgElement;
+    };
+    /**
+     * Creates a SVG element.
+     *
+     * @param w SVG's width attribute
+     * @param h SVG's height attribute
+     */
+    BrowserQRCodeSvgWriter.prototype.createSVGElement = function (w, h) {
+        var svgElement = document.createElementNS(svgNs, 'svg');
+        var width = w.toString();
+        var height = h.toString();
+        svgElement.setAttribute('height', height);
+        svgElement.setAttribute('width', width);
+        svgElement.setAttribute('viewBox', "0 0 " + width + " " + height);
+        return svgElement;
+    };
+    /**
+     * Creates a SVG rect element.
+     *
+     * @param x Element's x coordinate
+     * @param y Element's y coordinate
+     * @param w Element's width attribute
+     * @param h Element's height attribute
+     */
+    BrowserQRCodeSvgWriter.prototype.createSvgRectElement = function (x, y, w, h) {
+        var rect = document.createElementNS(svgNs, 'rect');
+        rect.setAttribute('x', x.toString());
+        rect.setAttribute('y', y.toString());
+        rect.setAttribute('height', w.toString());
+        rect.setAttribute('width', h.toString());
+        rect.setAttribute('fill', '#000000');
+        return rect;
+    };
+    BrowserQRCodeSvgWriter.QUIET_ZONE_SIZE = 4;
+    return BrowserQRCodeSvgWriter;
+}());
+exports.BrowserQRCodeSvgWriter = BrowserQRCodeSvgWriter;
+//# sourceMappingURL=BrowserQRCodeSvgWriter.js.map