@netlify/build/lib/plugins_core/add.js

Netlify build module

import { listCorePlugins, isCorePlugin } from './list.js';
// Add core plugins and user plugins together.
// Do not allow user override of core plugins.
export const addCorePlugins = function ({ netlifyConfig: { plugins }, constants }) {
    const corePlugins = listCorePlugins(constants);
    const allCorePlugins = corePlugins
        .map((corePlugin) => addCoreProperties(corePlugin, plugins))
        .filter((corePlugin) => !isOptionalCore(corePlugin, plugins));
    const userPlugins = plugins.filter(isUserPlugin);
    const allPlugins = [...userPlugins, ...allCorePlugins];
    const pluginsOptions = allPlugins.map(normalizePluginOptions);
    return pluginsOptions;
};
const addCoreProperties = function (corePlugin, plugins) {
    const inputs = getCorePluginInputs(corePlugin, plugins);
    return { ...corePlugin, inputs, loadedFrom: 'core', origin: 'core' };
};
// Core plugins can get inputs too
const getCorePluginInputs = function (corePlugin, plugins) {
    const configuredCorePlugin = plugins.find((plugin) => plugin.package === corePlugin.package);
    if (configuredCorePlugin === undefined) {
        return {};
    }
    return configuredCorePlugin.inputs;
};
// Optional core plugins requires user opt-in
const isOptionalCore = function (pluginA, plugins) {
    return pluginA.optional && plugins.every((pluginB) => pluginB.package !== pluginA.package);
};
const isUserPlugin = function (plugin) {
    return !isCorePlugin(plugin.package);
};
const normalizePluginOptions = function ({ package: packageName, pluginPath, pinned_version: pinnedVersion, loadedFrom, origin, inputs, }) {
    return { packageName, pluginPath, pinnedVersion, loadedFrom, origin, inputs };
};