Initial commit: notification-elements-demo app

Interactive Angular 19 demo for @sda/notification-elements-ui with
6 sections: Bell & Feed, Notification Center, Inbox, Comments &
Threads, Mention Input, and Full-Featured layout. Includes mock
data, dark mode toggle, and real-time event log.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

node_modules/schema-utils/dist/keywords/absolutePath.js

@@ -0,0 +1,83 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+/** @typedef {import("ajv").default} Ajv */
+/** @typedef {import("ajv").SchemaValidateFunction} SchemaValidateFunction */
+/** @typedef {import("ajv").AnySchemaObject} AnySchemaObject */
+/** @typedef {import("../validate").SchemaUtilErrorObject} SchemaUtilErrorObject */
+
+/**
+ * @param {string} message message
+ * @param {object} schema schema
+ * @param {string} data data
+ * @returns {SchemaUtilErrorObject} error object
+ */
+function errorMessage(message, schema, data) {
+  return {
+    dataPath: undefined,
+    // @ts-expect-error
+    schemaPath: undefined,
+    keyword: "absolutePath",
+    params: {
+      absolutePath: data
+    },
+    message,
+    parentSchema: schema
+  };
+}
+
+/**
+ * @param {boolean} shouldBeAbsolute true when should be absolute path, otherwise false
+ * @param {object} schema schema
+ * @param {string} data data
+ * @returns {SchemaUtilErrorObject} error object
+ */
+function getErrorFor(shouldBeAbsolute, schema, data) {
+  const message = shouldBeAbsolute ? `The provided value ${JSON.stringify(data)} is not an absolute path!` : `A relative path is expected. However, the provided value ${JSON.stringify(data)} is an absolute path!`;
+  return errorMessage(message, schema, data);
+}
+
+/**
+ * @param {Ajv} ajv ajv
+ * @returns {Ajv} configured ajv
+ */
+function addAbsolutePathKeyword(ajv) {
+  ajv.addKeyword({
+    keyword: "absolutePath",
+    type: "string",
+    errors: true,
+    /**
+     * @param {boolean} schema schema
+     * @param {AnySchemaObject} parentSchema parent schema
+     * @returns {SchemaValidateFunction} validate function
+     */
+    compile(schema, parentSchema) {
+      /** @type {SchemaValidateFunction} */
+      const callback = data => {
+        let passes = true;
+        const isExclamationMarkPresent = data.includes("!");
+        if (isExclamationMarkPresent) {
+          callback.errors = [errorMessage(`The provided value ${JSON.stringify(data)} contains exclamation mark (!) which is not allowed because it's reserved for loader syntax.`, parentSchema, data)];
+          passes = false;
+        }
+
+        // ?:[A-Za-z]:\\ - Windows absolute path
+        // \\\\ - Windows network absolute path
+        // \/ - Unix-like OS absolute path
+        const isCorrectAbsolutePath = schema === /^(?:[A-Za-z]:(\\|\/)|\\\\|\/)/.test(data);
+        if (!isCorrectAbsolutePath) {
+          callback.errors = [getErrorFor(schema, parentSchema, data)];
+          passes = false;
+        }
+        return passes;
+      };
+      callback.errors = [];
+      return callback;
+    }
+  });
+  return ajv;
+}
+var _default = exports.default = addAbsolutePathKeyword;

node_modules/schema-utils/dist/keywords/limit.js

@@ -0,0 +1,167 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+/** @typedef {import("ajv").default} Ajv */
+/** @typedef {import("ajv").Code} Code */
+/** @typedef {import("ajv").Name} Name */
+/** @typedef {import("ajv").KeywordErrorDefinition} KeywordErrorDefinition */
+
+/**
+ * @param {Ajv} ajv ajv
+ * @returns {Ajv} ajv with limit keyword
+ */
+function addLimitKeyword(ajv) {
+  const {
+    _,
+    str,
+    KeywordCxt,
+    nil,
+    Name
+  } = require("ajv");
+
+  /**
+   * @param {Code | Name} nameOrCode name or code
+   * @returns {Code | Name} name or code
+   */
+  function par(nameOrCode) {
+    return nameOrCode instanceof Name ? nameOrCode : _`(${nameOrCode})`;
+  }
+
+  /**
+   * @param {Code} op op
+   * @returns {(xValue: Code, yValue: Code) => Code} code
+   */
+  function mappend(op) {
+    return (xValue, yValue) => xValue === nil ? yValue : yValue === nil ? xValue : _`${par(xValue)} ${op} ${par(yValue)}`;
+  }
+  const orCode = mappend(_`||`);
+
+  // boolean OR (||) expression with the passed arguments
+  /**
+   * @param {...Code} args args
+   * @returns {Code} code
+   */
+  function or(...args) {
+    return args.reduce(orCode);
+  }
+
+  /**
+   * @param {string | number} key key
+   * @returns {Code} property
+   */
+  function getProperty(key) {
+    return _`[${key}]`;
+  }
+  const keywords = {
+    formatMaximum: {
+      okStr: "<=",
+      ok: _`<=`,
+      fail: _`>`
+    },
+    formatMinimum: {
+      okStr: ">=",
+      ok: _`>=`,
+      fail: _`<`
+    },
+    formatExclusiveMaximum: {
+      okStr: "<",
+      ok: _`<`,
+      fail: _`>=`
+    },
+    formatExclusiveMinimum: {
+      okStr: ">",
+      ok: _`>`,
+      fail: _`<=`
+    }
+  };
+
+  /** @type {KeywordErrorDefinition} */
+  const error = {
+    message: ({
+      keyword,
+      schemaCode
+    }) => str`should be ${keywords[(/** @type {keyof typeof keywords} */keyword)].okStr} ${schemaCode}`,
+    params: ({
+      keyword,
+      schemaCode
+    }) => _`{comparison: ${keywords[(/** @type {keyof typeof keywords} */keyword)].okStr}, limit: ${schemaCode}}`
+  };
+  for (const keyword of Object.keys(keywords)) {
+    ajv.addKeyword({
+      keyword,
+      type: "string",
+      schemaType: keyword.startsWith("formatExclusive") ? ["string", "boolean"] : ["string", "number"],
+      $data: true,
+      error,
+      code(cxt) {
+        const {
+          gen,
+          data,
+          schemaCode,
+          keyword,
+          it
+        } = cxt;
+        const {
+          opts,
+          self
+        } = it;
+        if (!opts.validateFormats) return;
+        const fCxt = new KeywordCxt(it,
+        // eslint-disable-next-line jsdoc/no-restricted-syntax
+        /** @type {any} */
+        self.RULES.all.format.definition, "format");
+
+        /**
+         * @param {Name} fmt fmt
+         * @returns {Code} code
+         */
+        function compareCode(fmt) {
+          return _`${fmt}.compare(${data}, ${schemaCode}) ${keywords[(/** @type {keyof typeof keywords} */keyword)].fail} 0`;
+        }
+
+        /**
+         * @returns {void}
+         */
+        function validate$DataFormat() {
+          const fmts = gen.scopeValue("formats", {
+            ref: self.formats,
+            code: opts.code.formats
+          });
+          const fmt = gen.const("fmt", _`${fmts}[${fCxt.schemaCode}]`);
+          cxt.fail$data(or(_`typeof ${fmt} != "object"`, _`${fmt} instanceof RegExp`, _`typeof ${fmt}.compare != "function"`, compareCode(fmt)));
+        }
+
+        /**
+         * @returns {void}
+         */
+        function validateFormat() {
+          const format = fCxt.schema;
+          const fmtDef = self.formats[format];
+          if (!fmtDef || fmtDef === true) {
+            return;
+          }
+          if (typeof fmtDef !== "object" || fmtDef instanceof RegExp || typeof fmtDef.compare !== "function") {
+            throw new Error(`"${keyword}": format "${format}" does not define "compare" function`);
+          }
+          const fmt = gen.scopeValue("formats", {
+            key: format,
+            ref: fmtDef,
+            code: opts.code.formats ? _`${opts.code.formats}${getProperty(format)}` : undefined
+          });
+          cxt.fail$data(compareCode(fmt));
+        }
+        if (fCxt.$data) {
+          validate$DataFormat();
+        } else {
+          validateFormat();
+        }
+      },
+      dependencies: ["format"]
+    });
+  }
+  return ajv;
+}
+var _default = exports.default = addLimitKeyword;

node_modules/schema-utils/dist/keywords/undefinedAsNull.js

@@ -0,0 +1,34 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+/** @typedef {import("ajv").default} Ajv */
+/** @typedef {import("ajv").SchemaValidateFunction} SchemaValidateFunction */
+/** @typedef {import("ajv").AnySchemaObject} AnySchemaObject */
+/** @typedef {import("ajv").ValidateFunction} ValidateFunction */
+
+/**
+ * @param {Ajv} ajv ajv
+ * @returns {Ajv} configured ajv
+ */
+function addUndefinedAsNullKeyword(ajv) {
+  ajv.addKeyword({
+    keyword: "undefinedAsNull",
+    before: "enum",
+    modifying: true,
+    /** @type {SchemaValidateFunction} */
+    validate(kwVal, data, metadata, dataCxt) {
+      if (kwVal && dataCxt && metadata && typeof metadata.enum !== "undefined") {
+        const idx = dataCxt.parentDataProperty;
+        if (typeof dataCxt.parentData[idx] === "undefined") {
+          dataCxt.parentData[dataCxt.parentDataProperty] = null;
+        }
+      }
+      return true;
+    }
+  });
+  return ajv;
+}
+var _default = exports.default = addUndefinedAsNullKeyword;