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@ -28,28 +28,29 @@ export function add_action(block, target, action) {
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snippet = expression.manipulate(block);
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dependencies = expression.dynamic_dependencies();
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}
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const id = block.get_unique_name(`${action.name.replace(regex_invalid_variable_identifier_characters, '_')}_action`);
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const id = block.get_unique_name(
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`${action.name.replace(regex_invalid_variable_identifier_characters, '_')}_action`
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);
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block.add_variable(id);
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const [obj, ...properties] = action.name.split('.');
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const fn = is_contextual(action.component, template_scope, obj)
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? block.renderer.reference(obj)
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: obj;
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if (properties.length) {
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const member_expression = properties.reduce((lhs, rhs) => x `${lhs}.${rhs}`, fn);
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block.event_listeners.push(x `@action_destroyer(${id} = ${member_expression}(${target}, ${snippet}))`);
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}
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else {
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block.event_listeners.push(x `@action_destroyer(${id} = ${fn}.call(null, ${target}, ${snippet}))`);
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const member_expression = properties.reduce((lhs, rhs) => x`${lhs}.${rhs}`, fn);
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block.event_listeners.push(
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x`@action_destroyer(${id} = ${member_expression}(${target}, ${snippet}))`
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);
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} else {
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block.event_listeners.push(
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x`@action_destroyer(${id} = ${fn}.call(null, ${target}, ${snippet}))`
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);
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}
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if (dependencies && dependencies.length > 0) {
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let condition = x `${id} && @is_function(${id}.update)`;
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let condition = x`${id} && @is_function(${id}.update)`;
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if (dependencies.length > 0) {
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condition = x `${condition} && ${block.renderer.dirty(dependencies)}`;
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condition = x`${condition} && ${block.renderer.dirty(dependencies)}`;
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}
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block.chunks.update.push(b `if (${condition}) ${id}.update.call(null, ${snippet});`);
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block.chunks.update.push(b`if (${condition}) ${id}.update.call(null, ${snippet});`);
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}
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}
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