80 lines
2.6 KiB
JavaScript
80 lines
2.6 KiB
JavaScript
/* Riot WIP, @license MIT */
|
|
import { IS_PURE_SYMBOL, callOrAssign, memoize } from '@riotjs/util';
|
|
import { MOCKED_TEMPLATE_INTERFACE } from './mocked-template-interface.js';
|
|
import { componentTemplateFactory } from './component-template-factory.js';
|
|
import { createPureComponent } from './create-pure-component.js';
|
|
import { instantiateComponent } from './instantiate-component.js';
|
|
|
|
/**
|
|
* Create the component interface needed for the @riotjs/dom-bindings tag bindings
|
|
* @param {RiotComponentWrapper} componentWrapper - riot compiler generated object
|
|
* @param {string} componentWrapper.css - component css
|
|
* @param {Function} componentWrapper.template - function that will return the dom-bindings template function
|
|
* @param {Object} componentWrapper.exports - component interface
|
|
* @param {string} componentWrapper.name - component name
|
|
* @returns {Object} component like interface
|
|
*/
|
|
|
|
function createComponentFromWrapper(componentWrapper) {
|
|
const {
|
|
css,
|
|
template,
|
|
exports,
|
|
name
|
|
} = componentWrapper;
|
|
const templateFn = template ? componentTemplateFactory(template, componentWrapper) : MOCKED_TEMPLATE_INTERFACE;
|
|
return _ref => {
|
|
let {
|
|
slots,
|
|
attributes,
|
|
props
|
|
} = _ref;
|
|
// pure components rendering will be managed by the end user
|
|
if (exports && exports[IS_PURE_SYMBOL]) return createPureComponent(exports, {
|
|
slots,
|
|
attributes,
|
|
props,
|
|
css,
|
|
template
|
|
});
|
|
const componentAPI = callOrAssign(exports) || {};
|
|
const component = instantiateComponent({
|
|
css,
|
|
template: templateFn,
|
|
componentAPI,
|
|
name
|
|
})({
|
|
slots,
|
|
attributes,
|
|
props
|
|
}); // notice that for the components created via tag binding
|
|
// we need to invert the mount (state/parentScope) arguments
|
|
// the template bindings will only forward the parentScope updates
|
|
// and never deal with the component state
|
|
|
|
return {
|
|
mount(element, parentScope, state) {
|
|
return component.mount(element, state, parentScope);
|
|
},
|
|
|
|
update(parentScope, state) {
|
|
return component.update(state, parentScope);
|
|
},
|
|
|
|
unmount(preserveRoot) {
|
|
return component.unmount(preserveRoot);
|
|
}
|
|
|
|
};
|
|
};
|
|
}
|
|
/**
|
|
* Performance optimization for the recursive components
|
|
* @param {RiotComponentWrapper} componentWrapper - riot compiler generated object
|
|
* @returns {Object} component like interface
|
|
*/
|
|
|
|
const memoizedCreateComponentFromWrapper = memoize(createComponentFromWrapper);
|
|
|
|
export { createComponentFromWrapper, memoizedCreateComponentFromWrapper };
|