source: frontend/node_modules/webpack/lib/dependencies/ContextDependencyTemplateAsId.js

/*
        MIT License http://www.opensource.org/licenses/mit-license.php
        Author Tobias Koppers @sokra
*/

"use strict";

const ContextDependency = require("./ContextDependency");

/** @typedef {import("webpack-sources").ReplaceSource} ReplaceSource */
/** @typedef {import("../javascript/JavascriptParser").Range} Range */
/** @typedef {import("../Dependency")} Dependency */
/** @typedef {import("../DependencyTemplate").DependencyTemplateContext} DependencyTemplateContext */

class ContextDependencyTemplateAsId extends ContextDependency.Template {
        /**
         * Applies the plugin by registering its hooks on the compiler.
         * @param {Dependency} dependency the dependency for which the template should be applied
         * @param {ReplaceSource} source the current replace source which can be modified
         * @param {DependencyTemplateContext} templateContext the context object
         * @returns {void}
         */
        apply(
                dependency,
                source,
                { runtimeTemplate, moduleGraph, chunkGraph, runtimeRequirements }
        ) {
                const dep = /** @type {ContextDependency} */ (dependency);
                const module = moduleGraph.getModule(dep);
                const moduleExports = runtimeTemplate.moduleExports({
                        module,
                        chunkGraph,
                        request: /** @type {string} */ (dep.request),
                        weak: dep.weak,
                        runtimeRequirements
                });

                const range = /** @type {Range} */ (dep.range);

                if (module) {
                        if (dep.valueRange) {
                                if (Array.isArray(dep.replaces)) {
                                        for (let i = 0; i < dep.replaces.length; i++) {
                                                const rep = dep.replaces[i];
                                                source.replace(rep.range[0], rep.range[1] - 1, rep.value);
                                        }
                                }

                                source.replace(dep.valueRange[1], range[1] - 1, ")");
                                source.replace(
                                        range[0],
                                        dep.valueRange[0] - 1,
                                        `${moduleExports}.resolve(`
                                );
                        } else {
                                source.replace(range[0], range[1] - 1, `${moduleExports}.resolve`);
                        }
                } else {
                        source.replace(range[0], range[1] - 1, moduleExports);
                }
        }
}

module.exports = ContextDependencyTemplateAsId;