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ContextDependencyTemplateAsRequireCall.js
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Created
Wed, Feb 19, 10:07

ContextDependencyTemplateAsRequireCall.js
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/*
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("../Dependency")} Dependency */
/** @typedef {import("../DependencyTemplate").DependencyTemplateContext} DependencyTemplateContext */
class ContextDependencyTemplateAsRequireCall extends ContextDependency.Template {
/**
* @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 moduleExports = runtimeTemplate.moduleExports({
module: moduleGraph.getModule(dep),
chunkGraph,
request: dep.request,
runtimeRequirements
});
if (moduleGraph.getModule(dep)) {
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], dep.range[1] - 1, ")");
source.replace(
dep.range[0],
dep.valueRange[0] - 1,
`${moduleExports}(`
);
} else {
source.replace(dep.range[0], dep.range[1] - 1, moduleExports);
}
} else {
source.replace(dep.range[0], dep.range[1] - 1, moduleExports);
}
}
}
module.exports = ContextDependencyTemplateAsRequireCall;

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