4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
# File 'lib/isomorfeus_react_paper/lucid_paper/func/native_component_constructor.rb', line 4
def self.extended(base)
component_name = "#{base.to_s}Wrapper"
%x{
base.store_updates = true;
base.equality_checker = null;
base.instance_init = function(initial) {
let ruby_state = { instance: #{base.new(`{}`)} };
ruby_state.instance.__ruby_instance = ruby_state.instance;
ruby_state.instance.data_access = function() { return this.props.store; }
ruby_state.instance.data_access.bind(ruby_state.instance);
return ruby_state;
}
base.instance_reducer = function(state, action) { return state; }
base.react_component = Opal.global.React.memo(function(props) {
const og = Opal.global;
const oper = Opal.React;
oper.render_buffer.push([]);
// console.log("function pushed", oper.render_buffer, oper.render_buffer.toString());
// Lucid functionality
let store;
if (base.store_updates) { store = og.React.useContext(og.LucidApplicationContext); }
// prepare Ruby instance
const [__ruby_state, __ruby_dispatch] = og.React.useReducer(base.instance_reducer, null, base.instance_init);
const __ruby_instance = __ruby_state.instance;
__ruby_instance.props = Object.assign({}, props);
__ruby_instance.props.store = store;
__ruby_instance.props.theme = Opal.global.Paper.useTheme();
oper.active_components.push(__ruby_instance);
oper.active_redux_components.push(__ruby_instance);
let block_result = #{`__ruby_instance`.instance_exec(&`base.render_block`)};
if (block_result && block_result !== nil) { oper.render_block_result(block_result); }
oper.active_redux_components.pop();
oper.active_components.pop();
// console.log("function popping", oper.render_buffer, oper.render_buffer.toString());
let result = oper.render_buffer.pop();
return (result.length === 1) ? result[0] : result;
}, base.equality_checker);
base.react_component.displayName = #{component_name};
}
base_module = base.to_s.deconstantize
if base_module != ''
base_module.constantize.define_singleton_method(base.to_s.demodulize) do |*args, &block|
`Opal.React.internal_prepare_args_and_render(#{base}.react_component, args, block)`
end
else
Object.define_method(base.to_s) do |*args, &block|
`Opal.React.internal_prepare_args_and_render(#{base}.react_component, args, block)`
end
end
def props_are_equal?(&block)
%x{
base.equality_checker = function (prev_props, next_props) {
var prev_ruby_props = Opal.React.Component.Props.$new({props: prev_props});
var next_ruby_props = Opal.React.Component.Props.$new({props: next_props});
return #{block.call(`prev_ruby_props`, `next_ruby_props`)};
}
}
end
def render(&block)
`base.render_block = #{block}`
end
end
|