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 +1,135 @@
+import { DEFAULT_ENCODING } from "../encoding/defaultEncoding";
+import { encoders } from "../encoding/encoding-factory";
+import { getEncoding } from "../encoding/encodings";
+import { finished } from "../encoding/finished";
+import { end_of_stream } from "../encoding/terminology";
+import { stringToCodePoints, ToDictionary } from "../encoding/utilities";
+import { getGlobalScope } from "../helper/getGlobalScope";
+import { Stream } from "./Stream";
+/**
+ * @constructor
+ * @param {string=} label The label of the encoding. NONSTANDARD.
+ * @param {Object=} options NONSTANDARD.
+ */
+var TextEncoder = /** @class */ (function () {
+    function TextEncoder(label, options) {
+        var optionsMap = ToDictionary(options);
+        // A TextEncoder object has an associated encoding and encoder.
+        /** @private */
+        this._encoding = null;
+        /** @private @type {?Encoder} */
+        this._encoder = null;
+        // Non-standard
+        /** @private @type {boolean} */
+        this._do_not_flush = false;
+        /** @private @type {string} */
+        this._fatal = Boolean(optionsMap['fatal']) ? 'fatal' : 'replacement';
+        // 1. Let enc be a new TextEncoder object.
+        // const enc = this;
+        // no need to do this as this is a proper class 
+        // now and TSC will handle transpilation to older platforms
+        // 2. Set enc's encoding to UTF-8's encoder.
+        if (Boolean(optionsMap['NONSTANDARD_allowLegacyEncoding'])) {
+            // NONSTANDARD behavior.
+            label = !!label ? String(label) : DEFAULT_ENCODING;
+            var encoding = getEncoding(label);
+            if (encoding === null || encoding.name === 'replacement')
+                throw RangeError('Unknown encoding: ' + label);
+            if (!encoders[encoding.name]) {
+                throw Error('Encoder not present.' +
+                    ' Did you forget to include encoding-indexes.js first?');
+            }
+            this._encoding = encoding;
+            // EXPERIMENTAL_CODE
+            // } else if (["iso-8859-1", "ISO-8859-1", "latin-1", "latin1", "LATIN-1", "LATIN1"].indexOf(label) !== -1) {
+            //   this._encoding = getEncoding('iso-8859-1');
+        }
+        else {
+            // Standard behavior.
+            this._encoding = getEncoding('utf-8');
+            var glo = getGlobalScope() || {};
+            if (label !== undefined && 'console' in glo) {
+                console.warn('TextEncoder constructor called with encoding label, '
+                    + 'which is ignored.');
+            }
+        }
+        // For pre-ES5 runtimes:
+        // if (!Object.defineProperty)
+        // this.encoding = enc._encoding.name.toLowerCase();
+        // 3. Return enc.
+        // return enc;
+    }
+    Object.defineProperty(TextEncoder.prototype, "encoding", {
+        // if(Object.defineProperty) {
+        //  // The encoding attribute's getter must return encoding's name.
+        //   Object.defineProperty(TextEncoder.prototype, 'encoding', {
+        //     /** @this {TextEncoder} */
+        //     get: function () { return this._encoding.name.toLowerCase(); }
+        //   });
+        // }
+        get: function () {
+            return this._encoding.name.toLowerCase();
+        },
+        enumerable: true,
+        configurable: true
+    });
+    /**
+     * @param {string=} opt_string The string to encode.
+     * @param {Object=} options
+     * @return {!Uint8Array} Encoded bytes, as a Uint8Array.
+     */
+    TextEncoder.prototype.encode = function (opt_string, options) {
+        opt_string = opt_string === undefined ? '' : String(opt_string);
+        var optionsMap = ToDictionary(options);
+        // NOTE: This option is nonstandard. None of the encodings
+        // permitted for encoding (i.e. UTF-8, UTF-16) are stateful when
+        // the input is a USVString so streaming is not necessary.
+        if (!this._do_not_flush)
+            this._encoder = encoders[this._encoding.name]({
+                fatal: this._fatal === 'fatal'
+            });
+        this._do_not_flush = Boolean(optionsMap['stream']);
+        // 1. Convert input to a stream.
+        var input = new Stream(stringToCodePoints(opt_string));
+        // 2. Let output be a new stream
+        var output = [];
+        /** @type {?(number|!Array.<number>)} */
+        var result;
+        // 3. While true, run these substeps:
+        while (true) {
+            // 1. Let token be the result of reading from input.
+            var token = input.read();
+            if (token === end_of_stream)
+                break;
+            // 2. Let result be the result of processing token for encoder,
+            // input, output.
+            result = this._encoder.handler(input, token);
+            if (result === finished)
+                break;
+            if (Array.isArray(result))
+                output.push.apply(output, /**@type {!Array.<number>}*/ (result));
+            else
+                output.push(result);
+        }
+        // TODO: Align with spec algorithm.
+        if (!this._do_not_flush) {
+            while (true) {
+                result = this._encoder.handler(input, input.read());
+                if (result === finished)
+                    break;
+                if (Array.isArray(result))
+                    output.push.apply(output, /**@type {!Array.<number>}*/ (result));
+                else
+                    output.push(result);
+            }
+            this._encoder = null;
+        }
+        // 3. If result is finished, convert output into a byte sequence,
+        // and then return a Uint8Array object wrapping an ArrayBuffer
+        // containing output.
+        return new Uint8Array(output);
+    };
+    return TextEncoder;
+}());
+export { TextEncoder };
+//# sourceMappingURL=TextEncoder.js.map