[79a0317] | 1 | /*
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| 2 | MIT License http://www.opensource.org/licenses/mit-license.php
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| 3 | Author Tobias Koppers @sokra
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| 4 | */
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| 5 |
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| 6 | "use strict";
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| 7 |
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| 8 | const { UsageState } = require("../ExportsInfo");
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| 9 | const InitFragment = require("../InitFragment");
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| 10 | const RuntimeGlobals = require("../RuntimeGlobals");
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| 11 | const makeSerializable = require("../util/makeSerializable");
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| 12 | const NullDependency = require("./NullDependency");
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| 13 |
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| 14 | /** @typedef {import("webpack-sources").ReplaceSource} ReplaceSource */
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| 15 | /** @typedef {import("../Dependency")} Dependency */
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| 16 | /** @typedef {import("../DependencyTemplate").DependencyTemplateContext} DependencyTemplateContext */
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| 17 | /** @typedef {import("../Module")} Module */
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| 18 | /** @typedef {import("../Module").BuildMeta} BuildMeta */
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| 19 |
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| 20 | class HarmonyCompatibilityDependency extends NullDependency {
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| 21 | get type() {
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| 22 | return "harmony export header";
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| 23 | }
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| 24 | }
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| 25 |
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| 26 | makeSerializable(
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| 27 | HarmonyCompatibilityDependency,
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| 28 | "webpack/lib/dependencies/HarmonyCompatibilityDependency"
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| 29 | );
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| 30 |
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| 31 | HarmonyCompatibilityDependency.Template = class HarmonyExportDependencyTemplate extends (
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| 32 | NullDependency.Template
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| 33 | ) {
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| 34 | /**
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| 35 | * @param {Dependency} dependency the dependency for which the template should be applied
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| 36 | * @param {ReplaceSource} source the current replace source which can be modified
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| 37 | * @param {DependencyTemplateContext} templateContext the context object
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| 38 | * @returns {void}
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| 39 | */
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| 40 | apply(
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| 41 | dependency,
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| 42 | source,
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| 43 | {
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| 44 | module,
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| 45 | runtimeTemplate,
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| 46 | moduleGraph,
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| 47 | initFragments,
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| 48 | runtimeRequirements,
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| 49 | runtime,
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| 50 | concatenationScope
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| 51 | }
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| 52 | ) {
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| 53 | if (concatenationScope) return;
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| 54 | const exportsInfo = moduleGraph.getExportsInfo(module);
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| 55 | if (
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| 56 | exportsInfo.getReadOnlyExportInfo("__esModule").getUsed(runtime) !==
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| 57 | UsageState.Unused
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| 58 | ) {
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| 59 | const content = runtimeTemplate.defineEsModuleFlagStatement({
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| 60 | exportsArgument: module.exportsArgument,
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| 61 | runtimeRequirements
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| 62 | });
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| 63 | initFragments.push(
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| 64 | new InitFragment(
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| 65 | content,
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| 66 | InitFragment.STAGE_HARMONY_EXPORTS,
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| 67 | 0,
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| 68 | "harmony compatibility"
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| 69 | )
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| 70 | );
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| 71 | }
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| 72 | if (moduleGraph.isAsync(module)) {
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| 73 | runtimeRequirements.add(RuntimeGlobals.module);
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| 74 | runtimeRequirements.add(RuntimeGlobals.asyncModule);
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| 75 | initFragments.push(
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| 76 | new InitFragment(
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| 77 | runtimeTemplate.supportsArrowFunction()
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| 78 | ? `${RuntimeGlobals.asyncModule}(${module.moduleArgument}, async (__webpack_handle_async_dependencies__, __webpack_async_result__) => { try {\n`
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| 79 | : `${RuntimeGlobals.asyncModule}(${module.moduleArgument}, async function (__webpack_handle_async_dependencies__, __webpack_async_result__) { try {\n`,
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| 80 | InitFragment.STAGE_ASYNC_BOUNDARY,
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| 81 | 0,
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| 82 | undefined,
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| 83 | `\n__webpack_async_result__();\n} catch(e) { __webpack_async_result__(e); } }${
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| 84 | /** @type {BuildMeta} */ (module.buildMeta).async ? ", 1" : ""
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| 85 | });`
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| 86 | )
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| 87 | );
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| 88 | }
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| 89 | }
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| 90 | };
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| 91 |
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| 92 | module.exports = HarmonyCompatibilityDependency;
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