You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
87 lines
2.4 KiB
JavaScript
87 lines
2.4 KiB
JavaScript
9 months ago
|
/*
|
||
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
||
|
|
Author Tobias Koppers @sokra
|
||
|
|
*/
|
||
|
|
|
||
|
|
"use strict";
|
||
|
|
|
||
|
|
const RequireEnsureDependency = require("./RequireEnsureDependency");
|
||
|
|
const RequireEnsureItemDependency = require("./RequireEnsureItemDependency");
|
||
|
|
|
||
|
|
const RequireEnsureDependenciesBlockParserPlugin = require("./RequireEnsureDependenciesBlockParserPlugin");
|
||
|
|
|
||
|
|
const {
|
||
|
|
JAVASCRIPT_MODULE_TYPE_AUTO,
|
||
|
|
JAVASCRIPT_MODULE_TYPE_DYNAMIC
|
||
|
|
} = require("../ModuleTypeConstants");
|
||
|
|
const {
|
||
|
|
evaluateToString,
|
||
|
|
toConstantDependency
|
||
|
|
} = require("../javascript/JavascriptParserHelpers");
|
||
|
|
|
||
|
|
/** @typedef {import("../../declarations/WebpackOptions").JavascriptParserOptions} JavascriptParserOptions */
|
||
|
|
/** @typedef {import("../Compiler")} Compiler */
|
||
|
|
/** @typedef {import("../javascript/JavascriptParser")} Parser */
|
||
|
|
|
||
|
|
const PLUGIN_NAME = "RequireEnsurePlugin";
|
||
|
|
|
||
|
|
class RequireEnsurePlugin {
|
||
|
|
/**
|
||
|
|
* Apply the plugin
|
||
|
|
* @param {Compiler} compiler the compiler instance
|
||
|
|
* @returns {void}
|
||
|
|
*/
|
||
|
|
apply(compiler) {
|
||
|
|
compiler.hooks.compilation.tap(
|
||
|
|
PLUGIN_NAME,
|
||
|
|
(compilation, { normalModuleFactory }) => {
|
||
|
|
compilation.dependencyFactories.set(
|
||
|
|
RequireEnsureItemDependency,
|
||
|
|
normalModuleFactory
|
||
|
|
);
|
||
|
|
compilation.dependencyTemplates.set(
|
||
|
|
RequireEnsureItemDependency,
|
||
|
|
new RequireEnsureItemDependency.Template()
|
||
|
|
);
|
||
|
|
|
||
|
|
compilation.dependencyTemplates.set(
|
||
|
|
RequireEnsureDependency,
|
||
|
|
new RequireEnsureDependency.Template()
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param {Parser} parser parser parser
|
||
|
|
* @param {JavascriptParserOptions} parserOptions parserOptions
|
||
|
|
* @returns {void}
|
||
|
|
*/
|
||
|
|
const handler = (parser, parserOptions) => {
|
||
|
|
if (
|
||
|
|
parserOptions.requireEnsure !== undefined &&
|
||
|
|
!parserOptions.requireEnsure
|
||
|
|
)
|
||
|
|
return;
|
||
|
|
|
||
|
|
new RequireEnsureDependenciesBlockParserPlugin().apply(parser);
|
||
|
|
parser.hooks.evaluateTypeof
|
||
|
|
.for("require.ensure")
|
||
|
|
.tap(PLUGIN_NAME, evaluateToString("function"));
|
||
|
|
parser.hooks.typeof
|
||
|
|
.for("require.ensure")
|
||
|
|
.tap(
|
||
|
|
PLUGIN_NAME,
|
||
|
|
toConstantDependency(parser, JSON.stringify("function"))
|
||
|
|
);
|
||
|
|
};
|
||
|
|
|
||
|
|
normalModuleFactory.hooks.parser
|
||
|
|
.for(JAVASCRIPT_MODULE_TYPE_AUTO)
|
||
|
|
.tap(PLUGIN_NAME, handler);
|
||
|
|
normalModuleFactory.hooks.parser
|
||
|
|
.for(JAVASCRIPT_MODULE_TYPE_DYNAMIC)
|
||
|
|
.tap(PLUGIN_NAME, handler);
|
||
|
|
}
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
module.exports = RequireEnsurePlugin;
|