(null)
97 | const sentinelRef = useCallback(node => {
98 | if (node === null) {
99 | return
100 | }
101 | observer.current = new IntersectionObserver(([entry]) => {
102 | if (entry.isIntersecting) {
103 | showMore()
104 | }
105 | })
106 | observer.current.observe(node)
107 | }, [])
108 |
109 | useEffect(() => {
110 | return () => observer.current?.disconnect()
111 | }, [])
112 |
113 | if (!events) {
114 | return null
115 | }
116 | if (events.length === 0) {
117 | return {t('No recent activity')}
118 | }
119 | return (
120 |
121 | {events
122 | .filter((e, index, self) => index === self.findIndex(t => t.id === e.id)) // remove id duplicates
123 | .map(event => (
124 |
125 | ))}
126 |
127 |
128 | )
129 | }
130 |
131 | export default withTranslation()(EventItems)
132 |
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/tsconfig.json:
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1 | {
2 | "compilerOptions": {
3 | /* Basic Options */
4 | "target": "es5" /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'. */,
5 | "module": "commonjs" /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */,
6 | "lib": ["esnext", "dom"] /* Specify library files to be included in the compilation. */,
7 | // "allowJs": true, /* Allow javascript files to be compiled. */
8 | // "checkJs": true, /* Report errors in .js files. */
9 | "jsx": "react" /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */,
10 | // "declaration": true, /* Generates corresponding '.d.ts' file. */
11 | // "declarationMap": true, /* Generates a sourcemap for each corresponding '.d.ts' file. */
12 | // "sourceMap": true, /* Generates corresponding '.map' file. */
13 | // "outFile": "./", /* Concatenate and emit output to single file. */
14 | // "outDir": "build" /* Redirect output structure to the directory. */,
15 | // "rootDir": "src" /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */,
16 | // "composite": true, /* Enable project compilation */
17 | // "removeComments": true, /* Do not emit comments to output. */
18 | // "noEmit": true, /* Do not emit outputs. */
19 | // "importHelpers": true, /* Import emit helpers from 'tslib'. */
20 | // "downlevelIteration": true, /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
21 | // "isolatedModules": true, /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
22 |
23 | /* Strict Type-Checking Options */
24 | "strict": true /* Enable all strict type-checking options. */,
25 | "noImplicitAny": true /* Raise error on expressions and declarations with an implied 'any' type. */,
26 | "strictNullChecks": true /* Enable strict null checks. */,
27 | // "strictFunctionTypes": true, /* Enable strict checking of function types. */
28 | // "strictPropertyInitialization": true, /* Enable strict checking of property initialization in classes. */
29 | // "noImplicitThis": true, /* Raise error on 'this' expressions with an implied 'any' type. */
30 | // "alwaysStrict": true, /* Parse in strict mode and emit "use strict" for each source file. */
31 |
32 | /* Additional Checks */
33 | // "noUnusedLocals": true, /* Report errors on unused locals. */
34 | // "noUnusedParameters": true, /* Report errors on unused parameters. */
35 | // "noImplicitReturns": true, /* Report error when not all code paths in function return a value. */
36 | // "noFallthroughCasesInSwitch": true, /* Report errors for fallthrough cases in switch statement. */
37 |
38 | /* Module Resolution Options */
39 | // "moduleResolution": "node", /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
40 | // "baseUrl": "./", /* Base directory to resolve non-absolute module names. */
41 | // "paths": {}, /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
42 | // "rootDirs": [], /* List of root folders whose combined content represents the structure of the project at runtime. */
43 | // "typeRoots": [], /* List of folders to include type definitions from. */
44 | "types": ["react", "node", "jest"] /* Type declaration files to be included in compilation. */,
45 | // "allowSyntheticDefaultImports": true, /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
46 | "esModuleInterop": true /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */,
47 | // "preserveSymlinks": true, /* Do not resolve the real path of symlinks. */
48 | "resolveJsonModule": true /* Allows for importing, extracting types from and generating .json files*/
49 |
50 | /* Source Map Options */
51 | // "sourceRoot": "", /* Specify the location where debugger should locate TypeScript files instead of source locations. */
52 | // "mapRoot": "", /* Specify the location where debugger should locate map files instead of generated locations. */
53 | // "inlineSourceMap": true, /* Emit a single file with source maps instead of having a separate file. */
54 | // "inlineSources": true, /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
55 |
56 | /* Experimental Options */
57 | // "experimentalDecorators": true, /* Enables experimental support for ES7 decorators. */
58 | // "emitDecoratorMetadata": true, /* Enables experimental support for emitting type metadata for decorators. */
59 | },
60 | "exclude": ["node_modules"]
61 | }
62 |
--------------------------------------------------------------------------------