mirror of https://github.com/status-im/reagent.git
61 lines
1.7 KiB
Clojure
61 lines
1.7 KiB
Clojure
(ns reagentdemo.common
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(:require [reagent.core :as reagent :refer [atom]]
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[reagent.debug :refer-macros [dbg println]]
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[clojure.string :as string]
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[reagentdemo.page :as rpage]
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[reagentdemo.syntax :as syntax]))
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(def syntaxify (memoize syntax/syntaxify))
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(defn src-parts [src]
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(string/split src #"\n(?=[(])"))
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(defn src-defs [parts]
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(let [ws #"[^ \t]+"]
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(into {} (for [x parts]
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[(->> x (re-seq ws) second keyword) x]))))
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(def ns-src
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"(ns example
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(:require [reagent.core :as reagent :refer [atom]]))
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")
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(def nsr-src
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"(ns example
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(:require [reagent.core :as r :refer [atom]]))
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")
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(defn src-for-names [srcmap names]
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(string/join "\n" (map srcmap names)))
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(defn fun-map [src]
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(-> src src-parts src-defs (assoc :ns ns-src :nsr nsr-src)))
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(defn src-for [funmap defs]
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[:pre (-> funmap (src-for-names defs) syntaxify)])
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(defn demo-component [{:keys [comp src complete no-heading]}]
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(let [showing (atom true)]
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(fn []
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[:div
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(when comp
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[:div.demo-example.clearfix
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[:a.demo-example-hide {:on-click (fn [e]
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(.preventDefault e)
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(swap! showing not)
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false)}
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(if @showing "hide" "show")]
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(when-not no-heading
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[:h3.demo-heading "Example "])
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(when @showing
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(if-not complete
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[:div.simple-demo [comp]]
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[comp]))])
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(if @showing
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(if src
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[:div.demo-source.clearfix
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(when-not no-heading
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[:h3.demo-heading "Source"])
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src]
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[:div.clearfix]))])))
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