hicada.compiler — hicada 0.1.9

Hicada - Hiccup compiler aus dem Allgaeu

NOTE: The code for has been forked like this: weavejester/hiccup -> r0man/sablono -> Hicada.

Note about :array-children? : Go read the React.createElement() function, it's very short and easy to understand. Do you see how the children are just copied from the arguments and then just put into props.children? This is exactly what :array-children? avoids. It's completely safe to do.

Dev Note: Do NOT use any laziness here! Not when generating code! Or it won't pick up the ^:dynamic config anymore!

*config* clj

*env* clj

*handlers* clj

collapse-one clj

(collapse-one xs)

We can collapse children to a non-vector if there is only one.

compile clj

(compile content)

(compile content opts)

(compile content opts handlers)

(compile content opts handlers env)

Arguments:

• content: The hiccup to compile
• opts o :array-children? - for product build of React only or you'll enojoy a lot of warnings :) o :create-element 'js/React.createElement - you can also use your own function here. o :wrap-input? - if inputs should be wrapped. Try without! o :rewrite-for? - rewrites simple (for [x xs] ...) into efficient reduce pushing into a JS array. o :emit-fn - optinal: called with [type config-js child-or-children] o :server-render? - defaults to false. Doesn't do any JS outputting. Still requires an :emit-fn! o :camelcase-key-pred - defaults to (some-fn keyword? symbol?), ie. map keys that have string keys, are NOT by default converted from kebab-case to camelCase! o :inline? false - NOT supported yet. Possibly in the future... o :child-config - Called for every element with [config raw-element normalized-element] to get a new configuration for element's children o :transform-fn - Called with [[tag attrs children env]] before emitting, to get transformed element as [tag attrs children]

React Native special recommended options: o :no-string-tags? - Never output string tags (don't exits in RN) o :default-ns - Any unprefixed component will get prefixed with this ns. o :child-config - (fn [config raw-element normalized-element] -> config) change processing options as hicada goes down the tree

• handlers: A map to handle special tags. See default-handlers in this namespace.
• env: The macro environment. Not used currently.

compile-config clj

(compile-config attrs)

Compile a HTML attribute map to react (class -> className), camelCases :style.

compile-config-kv clj multimethod

compile-element clj

(compile-element [tag attrs & children :as element])

Returns an unevaluated form that will render the supplied vector as a HTML element.

compile-form clj multimethod

Pre-compile certain standard forms, where possible.

compile-html clj

(compile-html content)

Pre-compile data structures

compile-react clj multimethod

Compile a Clojure data structure into a React fn call.

compile-react-element clj

(compile-react-element element)

Render an element vector as a HTML element.

default-config clj

default-handlers clj

emit-react clj

(emit-react tag attrs children)

Emits the final react js code

emitter clj

(emitter content)

tag->el clj

(tag->el x)

A :div is translated to "div" and symbol 'ReactRouter stays.

to-js clj multimethod

Compiles to JS

with-child-config clj macro

(with-child-config form expanded-form & body)