75 lines
2.0 KiB
JavaScript
75 lines
2.0 KiB
JavaScript
/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Florent Cailhol @ooflorent
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*/
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"use strict";
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const WebpackError = require("./WebpackError");
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class WarnAmbiguousSourceTypePlugin {
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apply(compiler) {
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compiler.hooks.compilation.tap(
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"WarnAmbiguousSourceTypePlugin",
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(compilation, { normalModuleFactory }) => {
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normalModuleFactory.hooks.parser
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.for("javascript/auto")
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.tap("WarnAmbiguousSourceTypePlugin", parser => {
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function flagAsDynamic() {
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const module = parser.state.module;
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if (!module.buildInfo) module.buildInfo = {};
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module.buildInfo.dynamic = true;
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}
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parser.hooks.call
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.for("define")
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.tap("WarnAmbiguousSourceTypePlugin", flagAsDynamic);
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parser.hooks.call
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.for("require")
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.tap("WarnAmbiguousSourceTypePlugin", flagAsDynamic);
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parser.hooks.call
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.for("require.resolve")
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.tap("WarnAmbiguousSourceTypePlugin", flagAsDynamic);
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parser.hooks.expression
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.for("module")
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.tap("WarnAmbiguousSourceTypePlugin", flagAsDynamic);
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parser.hooks.expression
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.for("exports")
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.tap("WarnAmbiguousSourceTypePlugin", flagAsDynamic);
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});
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compilation.hooks.finishModules.tap(
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"WarnAmbiguousSourceTypePlugin",
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modules => {
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for (const module of modules) {
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if (module.type === "javascript/auto") {
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if (
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module.buildMeta &&
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module.buildMeta.exportsType &&
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module.buildInfo &&
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module.buildInfo.dynamic
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) {
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compilation.warnings.push(
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new AmbiguousSourceTypeWarning(module)
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);
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}
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}
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}
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}
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);
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}
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);
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}
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}
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class AmbiguousSourceTypeWarning extends WebpackError {
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constructor(module) {
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super();
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this.name = "AmbiguousSourceTypeWarning";
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this.message = "Source type is ambiguous";
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this.origin = this.module = module;
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Error.captureStackTrace(this, this.constructor);
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}
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}
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module.exports = WarnAmbiguousSourceTypePlugin;
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