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Paste # 61466 | ||
2019-06-10 10:34:07 | ||
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#lang racket (define (SearchResults props) (use-state query set-query "a search term") (use-state data set-data (object [hits (array)])) (useEffect (λ () (var [promise (axios (+ "http://hn.algolia.com/api/v1/search?query=" query))]) (dot promise (then (λ (response) (console.log response) (set-data response.data)))) undefined) (array query)) (var [names (array "foo" "bar")]) (create (div nil (p nil ,query) (ul nil ,(for/array ([hit in-array (ref/default data "hits" (array))]) (create (li (object [key hit.objectID]) (a (object [href hit.url]) ,hit.title))))) (input (object [value query] [onChange (λ(e) (set-query e.target.value))]))))) (ReactDOM.render (create (div nil (Greeting nil "Hello, world!") (Todos nil (object [todos (array "foo" "bar")])) (SearchResults nil "ignored"))) (document.getElementById "root")) )
=>
prog:30:3: read: unexpected `)' context...: /home/pasterack/racket68/collects/syntax/module-reader.rkt:186:17: body /home/pasterack/racket68/collects/syntax/module-reader.rkt:183:2: wrap-internal /home/pasterack/racket68/collects/racket/../syntax/module-reader.rkt:65:9: lang:read-syntax /home/pasterack/racket68/share/pkgs/scribble-lib/scribble/private/manual-code.rkt:112:0: get-tokens /home/pasterack/racket68/share/pkgs/scribble-lib/scribble/private/manual-code.rkt:56:0: typeset-code15 /home/pasterack/pasterack/tmp/61466/61466code.scrbl: [running body] loop ...cket/cmdline.rkt:179:51 /home/pasterack/racket68/share/pkgs/scribble-lib/scribble/run.rkt: [running body]