Refactor routing in App component to enhance navigation and improve error handling by integrating dynamic routes and updating the NotFound route.

node_modules/stringify-entities/lib/core.js

@@ -0,0 +1,117 @@
+/**
+ * @typedef CoreOptions
+ * @property {ReadonlyArray<string>} [subset=[]]
+ *   Whether to only escape the given subset of characters.
+ * @property {boolean} [escapeOnly=false]
+ *   Whether to only escape possibly dangerous characters.
+ *   Those characters are `"`, `&`, `'`, `<`, `>`, and `` ` ``.
+ *
+ * @typedef FormatOptions
+ * @property {(code: number, next: number, options: CoreWithFormatOptions) => string} format
+ *   Format strategy.
+ *
+ * @typedef {CoreOptions & FormatOptions & import('./util/format-smart.js').FormatSmartOptions} CoreWithFormatOptions
+ */
+
+const defaultSubsetRegex = /["&'<>`]/g
+const surrogatePairsRegex = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g
+const controlCharactersRegex =
+  // eslint-disable-next-line no-control-regex, unicorn/no-hex-escape
+  /[\x01-\t\v\f\x0E-\x1F\x7F\x81\x8D\x8F\x90\x9D\xA0-\uFFFF]/g
+const regexEscapeRegex = /[|\\{}()[\]^$+*?.]/g
+
+/** @type {WeakMap<ReadonlyArray<string>, RegExp>} */
+const subsetToRegexCache = new WeakMap()
+
+/**
+ * Encode certain characters in `value`.
+ *
+ * @param {string} value
+ * @param {CoreWithFormatOptions} options
+ * @returns {string}
+ */
+export function core(value, options) {
+  value = value.replace(
+    options.subset
+      ? charactersToExpressionCached(options.subset)
+      : defaultSubsetRegex,
+    basic
+  )
+
+  if (options.subset || options.escapeOnly) {
+    return value
+  }
+
+  return (
+    value
+      // Surrogate pairs.
+      .replace(surrogatePairsRegex, surrogate)
+      // BMP control characters (C0 except for LF, CR, SP; DEL; and some more
+      // non-ASCII ones).
+      .replace(controlCharactersRegex, basic)
+  )
+
+  /**
+   * @param {string} pair
+   * @param {number} index
+   * @param {string} all
+   */
+  function surrogate(pair, index, all) {
+    return options.format(
+      (pair.charCodeAt(0) - 0xd800) * 0x400 +
+        pair.charCodeAt(1) -
+        0xdc00 +
+        0x10000,
+      all.charCodeAt(index + 2),
+      options
+    )
+  }
+
+  /**
+   * @param {string} character
+   * @param {number} index
+   * @param {string} all
+   */
+  function basic(character, index, all) {
+    return options.format(
+      character.charCodeAt(0),
+      all.charCodeAt(index + 1),
+      options
+    )
+  }
+}
+
+/**
+ * A wrapper function that caches the result of `charactersToExpression` with a WeakMap.
+ * This can improve performance when tooling calls `charactersToExpression` repeatedly
+ * with the same subset.
+ *
+ * @param {ReadonlyArray<string>} subset
+ * @returns {RegExp}
+ */
+function charactersToExpressionCached(subset) {
+  let cached = subsetToRegexCache.get(subset)
+
+  if (!cached) {
+    cached = charactersToExpression(subset)
+    subsetToRegexCache.set(subset, cached)
+  }
+
+  return cached
+}
+
+/**
+ * @param {ReadonlyArray<string>} subset
+ * @returns {RegExp}
+ */
+function charactersToExpression(subset) {
+  /** @type {Array<string>} */
+  const groups = []
+  let index = -1
+
+  while (++index < subset.length) {
+    groups.push(subset[index].replace(regexEscapeRegex, '\\$&'))
+  }
+
+  return new RegExp('(?:' + groups.join('|') + ')', 'g')
+}