115 lines
3.2 KiB
JavaScript
Executable file
115 lines
3.2 KiB
JavaScript
Executable file
/*
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
|
Author Tobias Koppers @sokra
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
const RuntimeGlobals = require("../RuntimeGlobals");
|
|
const makeSerializable = require("../util/makeSerializable");
|
|
const NullDependency = require("./NullDependency");
|
|
|
|
/** @typedef {import("webpack-sources").ReplaceSource} ReplaceSource */
|
|
/** @typedef {import("../AsyncDependenciesBlock")} AsyncDependenciesBlock */
|
|
/** @typedef {import("../Dependency")} Dependency */
|
|
/** @typedef {import("../DependencyTemplate").DependencyTemplateContext} DependencyTemplateContext */
|
|
/** @typedef {import("../javascript/JavascriptParser").Range} Range */
|
|
/** @typedef {import("../serialization/ObjectMiddleware").ObjectDeserializerContext} ObjectDeserializerContext */
|
|
/** @typedef {import("../serialization/ObjectMiddleware").ObjectSerializerContext} ObjectSerializerContext */
|
|
|
|
class RequireEnsureDependency extends NullDependency {
|
|
/**
|
|
* @param {Range} range range
|
|
* @param {Range} contentRange content range
|
|
* @param {Range} errorHandlerRange error handler range
|
|
*/
|
|
constructor(range, contentRange, errorHandlerRange) {
|
|
super();
|
|
|
|
this.range = range;
|
|
this.contentRange = contentRange;
|
|
this.errorHandlerRange = errorHandlerRange;
|
|
}
|
|
|
|
get type() {
|
|
return "require.ensure";
|
|
}
|
|
|
|
/**
|
|
* @param {ObjectSerializerContext} context context
|
|
*/
|
|
serialize(context) {
|
|
const { write } = context;
|
|
|
|
write(this.range);
|
|
write(this.contentRange);
|
|
write(this.errorHandlerRange);
|
|
|
|
super.serialize(context);
|
|
}
|
|
|
|
/**
|
|
* @param {ObjectDeserializerContext} context context
|
|
*/
|
|
deserialize(context) {
|
|
const { read } = context;
|
|
|
|
this.range = read();
|
|
this.contentRange = read();
|
|
this.errorHandlerRange = read();
|
|
|
|
super.deserialize(context);
|
|
}
|
|
}
|
|
|
|
makeSerializable(
|
|
RequireEnsureDependency,
|
|
"webpack/lib/dependencies/RequireEnsureDependency"
|
|
);
|
|
|
|
RequireEnsureDependency.Template = class RequireEnsureDependencyTemplate extends (
|
|
NullDependency.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 {RequireEnsureDependency} */ (dependency);
|
|
const depBlock = /** @type {AsyncDependenciesBlock} */ (
|
|
moduleGraph.getParentBlock(dep)
|
|
);
|
|
const promise = runtimeTemplate.blockPromise({
|
|
chunkGraph,
|
|
block: depBlock,
|
|
message: "require.ensure",
|
|
runtimeRequirements
|
|
});
|
|
const range = dep.range;
|
|
const contentRange = dep.contentRange;
|
|
const errorHandlerRange = dep.errorHandlerRange;
|
|
source.replace(range[0], contentRange[0] - 1, `${promise}.then((`);
|
|
if (errorHandlerRange) {
|
|
source.replace(
|
|
contentRange[1],
|
|
errorHandlerRange[0] - 1,
|
|
`).bind(null, ${RuntimeGlobals.require}))['catch'](`
|
|
);
|
|
source.replace(errorHandlerRange[1], range[1] - 1, ")");
|
|
} else {
|
|
source.replace(
|
|
contentRange[1],
|
|
range[1] - 1,
|
|
`).bind(null, ${RuntimeGlobals.require}))['catch'](${RuntimeGlobals.uncaughtErrorHandler})`
|
|
);
|
|
}
|
|
}
|
|
};
|
|
|
|
module.exports = RequireEnsureDependency;
|