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101 lines
2.7 KiB
101 lines
2.7 KiB
/* |
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MIT License http://www.opensource.org/licenses/mit-license.php |
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Author Tobias Koppers @sokra |
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*/ |
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"use strict"; |
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const RuntimeGlobals = require("../RuntimeGlobals"); |
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const makeSerializable = require("../util/makeSerializable"); |
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const NullDependency = require("./NullDependency"); |
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/** @typedef {import("webpack-sources").ReplaceSource} ReplaceSource */ |
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/** @typedef {import("../AsyncDependenciesBlock")} AsyncDependenciesBlock */ |
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/** @typedef {import("../Dependency")} Dependency */ |
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/** @typedef {import("../DependencyTemplate").DependencyTemplateContext} DependencyTemplateContext */ |
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class RequireEnsureDependency extends NullDependency { |
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constructor(range, contentRange, errorHandlerRange) { |
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super(); |
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this.range = range; |
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this.contentRange = contentRange; |
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this.errorHandlerRange = errorHandlerRange; |
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} |
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get type() { |
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return "require.ensure"; |
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} |
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serialize(context) { |
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const { write } = context; |
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write(this.range); |
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write(this.contentRange); |
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write(this.errorHandlerRange); |
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super.serialize(context); |
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} |
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deserialize(context) { |
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const { read } = context; |
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this.range = read(); |
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this.contentRange = read(); |
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this.errorHandlerRange = read(); |
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super.deserialize(context); |
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} |
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} |
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makeSerializable( |
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RequireEnsureDependency, |
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"webpack/lib/dependencies/RequireEnsureDependency" |
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); |
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RequireEnsureDependency.Template = class RequireEnsureDependencyTemplate extends ( |
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NullDependency.Template |
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) { |
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/** |
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* @param {Dependency} dependency the dependency for which the template should be applied |
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* @param {ReplaceSource} source the current replace source which can be modified |
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* @param {DependencyTemplateContext} templateContext the context object |
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* @returns {void} |
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*/ |
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apply( |
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dependency, |
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source, |
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{ runtimeTemplate, moduleGraph, chunkGraph, runtimeRequirements } |
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) { |
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const dep = /** @type {RequireEnsureDependency} */ (dependency); |
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const depBlock = /** @type {AsyncDependenciesBlock} */ ( |
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moduleGraph.getParentBlock(dep) |
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); |
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const promise = runtimeTemplate.blockPromise({ |
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chunkGraph, |
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block: depBlock, |
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message: "require.ensure", |
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runtimeRequirements |
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}); |
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const range = dep.range; |
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const contentRange = dep.contentRange; |
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const errorHandlerRange = dep.errorHandlerRange; |
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source.replace(range[0], contentRange[0] - 1, `${promise}.then((`); |
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if (errorHandlerRange) { |
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source.replace( |
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contentRange[1], |
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errorHandlerRange[0] - 1, |
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").bind(null, __webpack_require__))['catch'](" |
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); |
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source.replace(errorHandlerRange[1], range[1] - 1, ")"); |
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} else { |
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source.replace( |
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contentRange[1], |
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range[1] - 1, |
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`).bind(null, __webpack_require__))['catch'](${RuntimeGlobals.uncaughtErrorHandler})` |
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); |
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} |
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} |
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}; |
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module.exports = RequireEnsureDependency;
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