@deck.gl/json/dist/helpers/instantiate-class.js

JSON format rendering components for deck.gl

// deck.gl
// SPDX-License-Identifier: MIT
// Copyright (c) vis.gl contributors
import convertFunctions from "./convert-functions.js";
// This attempts to instantiate a class, either as a class or as a React component
export function instantiateClass(type, props, configuration) {
    // Find the class
    const Class = configuration.classes[type];
    const Component = configuration.reactComponents[type];
    // Check that the class is in the configuration.
    if (!Class && !Component) {
        const { log } = configuration; // eslint-disable-line
        if (log) {
            const stringProps = JSON.stringify(props, null, 0).slice(0, 40);
            log.warn(`JSON converter: No registered class of type ${type}(${stringProps}...)  `);
        }
        return null;
    }
    if (Class) {
        return instantiateJavaScriptClass(Class, props, configuration);
    }
    return instantiateReactComponent(Component, props, configuration);
}
function instantiateJavaScriptClass(Class, props, configuration) {
    if (configuration.preProcessClassProps) {
        props = configuration.preProcessClassProps(Class, props, configuration);
    }
    props = convertFunctions(props, configuration);
    return new Class(props);
}
function instantiateReactComponent(Component, props, configuration) {
    const { React } = configuration;
    const { children = [] } = props;
    delete props.children;
    if (configuration.preProcessClassProps) {
        props = configuration.preProcessClassProps(Component, props, configuration);
    }
    props = convertFunctions(props, configuration);
    return React.createElement(Component, props, children);
}
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