feat: add mention feature

.babelrc

@@ -1,18 +1,6 @@
 {
   "presets": [
-    [
-      "@babel/env",
-      {
-        "targets": {
-          "edge": "17",
-          "firefox": "60",
-          "chrome": "67",
-          "safari": "11.1"
-        },
-        "useBuiltIns": "usage",
-        "corejs": "3.6.5"
-      }
-    ],
+    ["@babel/preset-env", {"targets": {"node": "current"}}],
     "@babel/preset-react"
   ]
 }

.eslintrc.js

@@ -11,7 +11,7 @@ module.exports = {
   parser: "babel-eslint",
   plugins: ["react", "react-hooks"],
   rules: {
-    "react-hooks/rules-of-hooks": "error", // Checks rules of Hooks
+    "react-hooks/rules-of-hooks": "warn", // Checks rules of Hooks
     "react-hooks/exhaustive-deps": "warn" // Checks effect dependencies
   }
 };

__mocks__/getSelectionMock.js

@@ -0,0 +1,21 @@
+// @ts-check
+/**
+ *
+ * @param {string} value
+ */
+export function mockGetSelection(value) {
+  const anchorNode = document.createTextNode(value);
+
+  const getRangeAt = jest.fn(() => ({
+    selectNodeContents: jest.fn(),
+    setEnd: jest.fn(),
+    cloneRange: jest.fn(() => ({
+      selectNodeContents: jest.fn(),
+      setEnd: jest.fn(),
+      toString: jest.fn(() => ({
+        length: value.length
+      }))
+    }))
+  }));
+  document.getSelection = jest.fn().mockReturnValue({ anchorNode, getRangeAt });
+}

__mocks__/styleMock.js

@@ -0,0 +1 @@
+module.exports = {};

example/package.json

@@ -6,8 +6,8 @@
   "private": true,
   "dependencies": {
     "prop-types": "^15.7.2",
-    "react": "17.0.2",
-    "react-dom": "17.0.2",
+    "react": "link:../node_modules/react",
+    "react-dom": "link:../node_modules/react-dom",
     "react-highlight.js": "^1.0.7",
     "react-input-emoji": "link:..",
     "react-scripts": "^4.0.3",
@@ -34,4 +34,4 @@
       "last 1 safari version"
     ]
   }
-}
+}

example/src/ExampleInput.js

@@ -4,6 +4,28 @@ import React, { useState } from "react";
 
 import InputEmoji from "react-input-emoji";
 
+/**
+ * @typedef {import('react-input-emoji').MetionUser} MetionUser
+ */
+
+const mockUsers = [
+  {
+    id: "1",
+    name: "Stacey Fleming",
+    image: "https://randomuser.me/api/portraits/women/73.jpg"
+  },
+  {
+    id: "2",
+    name: "Rachel Marshall",
+    image: "https://randomuser.me/api/portraits/women/0.jpg"
+  },
+  {
+    id: "3",
+    name: "Bernice Patterson",
+    image: "https://randomuser.me/api/portraits/women/35.jpg"
+  }
+];
+
 const ExampleInput = () => {
   const [text, setText] = useState("");
 
@@ -15,6 +37,31 @@ const ExampleInput = () => {
     setText(text);
   }
 
+  /**
+   *
+   * @param {string} text
+   * @return {Promise<MetionUser[]>}
+   */
+  async function searchMention(text) {
+    if (!text) {
+      return [];
+    }
+
+    const filteredText = text.substring(1).toLocaleLowerCase();
+
+    return mockUsers.filter(user => {
+      if (user.name.toLocaleLowerCase().startsWith(filteredText)) {
+        return true;
+      }
+
+      const names = user.name.split(" ");
+
+      return names.some(name =>
+        name.toLocaleLowerCase().startsWith(filteredText)
+      );
+    });
+  }
+
   return (
     <InputEmoji
       value={text}
@@ -27,6 +74,7 @@ const ExampleInput = () => {
       keepOpenend
       disableRecent
       maxLength={1200}
+      searchMention={searchMention}
     />
   );
 };

fixtures/examples.js

@@ -0,0 +1,18 @@
+// @ts-check
+export const mentionUsers = [
+  {
+    id: "1",
+    name: "Stacey Fleming",
+    image: "https://randomuser.me/api/portraits/women/73.jpg"
+  },
+  {
+    id: "2",
+    name: "Rachel Marshall",
+    image: "https://randomuser.me/api/portraits/women/0.jpg"
+  },
+  {
+    id: "3",
+    name: "Bernice Patterson",
+    image: "https://randomuser.me/api/portraits/women/35.jpg"
+  }
+];

jest.config.js

@@ -0,0 +1,187 @@
+// For a detailed explanation regarding each configuration property, visit:
+// https://jestjs.io/docs/en/configuration.html
+
+module.exports = {
+  // All imported modules in your tests should be mocked automatically
+  // automock: false,
+
+  // Stop running tests after `n` failures
+  // bail: 0,
+
+  // Respect "browser" field in package.json when resolving modules
+  // browser: false,
+
+  // The directory where Jest should store its cached dependency information
+  // cacheDirectory: "/private/var/folders/yn/8_w6y98108b3k9qkscfq5lhm0000gr/T/jest_e0",
+
+  // Automatically clear mock calls and instances between every test
+  // clearMocks: false,
+
+  // Indicates whether the coverage information should be collected while executing the test
+  // collectCoverage: false,
+
+  // An array of glob patterns indicating a set of files for which coverage information should be collected
+  // collectCoverageFrom: null,
+
+  // The directory where Jest should output its coverage files
+  // coverageDirectory: null,
+
+  // An array of regexp pattern strings used to skip coverage collection
+  // coveragePathIgnorePatterns: [
+  //   "/node_modules/"
+  // ],
+
+  // A list of reporter names that Jest uses when writing coverage reports
+  // coverageReporters: [
+  //   "json",
+  //   "text",
+  //   "lcov",
+  //   "clover"
+  // ],
+
+  // An object that configures minimum threshold enforcement for coverage results
+  // coverageThreshold: null,
+
+  // A path to a custom dependency extractor
+  // dependencyExtractor: null,
+
+  // Make calling deprecated APIs throw helpful error messages
+  // errorOnDeprecated: false,
+
+  // Force coverage collection from ignored files usin a array of glob patterns
+  // forceCoverageMatch: [],
+
+  // A path to a module which exports an async function that is triggered once before all test suites
+  // globalSetup: null,
+
+  // A path to a module which exports an async function that is triggered once after all test suites
+  // globalTeardown: null,
+
+  // A set of global variables that need to be available in all test environments
+  // globals: {},
+
+  // An array of directory names to be searched recursively up from the requiring module's location
+  // moduleDirectories: [
+  //   "node_modules"
+  // ],
+
+  // An array of file extensions your modules use
+  // moduleFileExtensions: [
+  //   "js",
+  //   "json",
+  //   "jsx",
+  //   "ts",
+  //   "tsx",
+  //   "node"
+  // ],
+
+  // A map from regular expressions to module names that allow to stub out resources with a single module
+  moduleNameMapper: {
+    "\\.(css|less)$": "<rootDir>/__mocks__/styleMock.js"
+  },
+
+  // An array of regexp pattern strings, matched against all module paths before considered 'visible' to the module loader
+  // modulePathIgnorePatterns: [],
+
+  // Activates notifications for test results
+  // notify: false,
+
+  // An enum that specifies notification mode. Requires { notify: true }
+  // notifyMode: "failure-change",
+
+  // A preset that is used as a base for Jest's configuration
+  // preset: null,
+
+  // Run tests from one or more projects
+  // projects: null,
+
+  // Use this configuration option to add custom reporters to Jest
+  // reporters: undefined,
+
+  // Automatically reset mock state between every test
+  // resetMocks: false,
+
+  // Reset the module registry before running each individual test
+  // resetModules: false,
+
+  // A path to a custom resolver
+  // resolver: null,
+
+  // Automatically restore mock state between every test
+  // restoreMocks: false,
+
+  // The root directory that Jest should scan for tests and modules within
+  // rootDir: null,
+
+  // A list of paths to directories that Jest should use to search for files in
+  // roots: [
+  //   "<rootDir>"
+  // ],
+
+  // Allows you to use a custom runner instead of Jest's default test runner
+  // runner: "jest-runner",
+
+  // The paths to modules that run some code to configure or set up the testing environment before each test
+  // setupFiles: [],
+
+  // A list of paths to modules that run some code to configure or set up the testing framework before each test
+  // setupFilesAfterEnv: [],
+
+  // A list of paths to snapshot serializer modules Jest should use for snapshot testing
+  // snapshotSerializers: [],
+
+  // The test environment that will be used for testing
+  testEnvironment: "jest-environment-jsdom"
+
+  // Options that will be passed to the testEnvironment
+  // testEnvironmentOptions: {},
+
+  // Adds a location field to test results
+  // testLocationInResults: false,
+
+  // The glob patterns Jest uses to detect test files
+  // testMatch: [
+  //   "**/__tests__/**/*.[jt]s?(x)",
+  //   "**/?(*.)+(spec|test).[tj]s?(x)"
+  // ],
+
+  // An array of regexp pattern strings that are matched against all test paths, matched tests are skipped
+  // testPathIgnorePatterns: [
+  //   "/node_modules/"
+  // ],
+
+  // The regexp pattern or array of patterns that Jest uses to detect test files
+  // testRegex: [],
+
+  // This option allows the use of a custom results processor
+  // testResultsProcessor: null,
+
+  // This option allows use of a custom test runner
+  // testRunner: "jasmine2",
+
+  // This option sets the URL for the jsdom environment. It is reflected in properties such as location.href
+  // testURL: "http://localhost",
+
+  // Setting this value to "fake" allows the use of fake timers for functions such as "setTimeout"
+  // timers: "real",
+
+  // A map from regular expressions to paths to transformers
+  // transform: null,
+
+  // An array of regexp pattern strings that are matched against all source file paths, matched files will skip transformation
+  // transformIgnorePatterns: [
+  //   "/node_modules/"
+  // ],
+
+  // An array of regexp pattern strings that are matched against all modules before the module loader will automatically return a mock for them
+  // unmockedModulePathPatterns: undefined,
+
+  // Indicates whether each individual test should be reported during the run
+  // verbose: null,
+
+  // An array of regexp patterns that are matched against all source file paths before re-running tests in watch mode
+  // watchPathIgnorePatterns: [],
+
+  // Whether to use watchman for file crawling
+  // watchman: true,
+};