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 | ;
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7 |
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8 | const ExternalModuleFactoryPlugin = require("./ExternalModuleFactoryPlugin");
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9 |
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10 | /** @typedef {import("../declarations/WebpackOptions").Externals} Externals */
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11 | /** @typedef {import("./Compiler")} Compiler */
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12 |
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13 | class ExternalsPlugin {
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14 | /**
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15 | * @param {string | undefined} type default external type
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16 | * @param {Externals} externals externals config
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17 | */
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18 | constructor(type, externals) {
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19 | this.type = type;
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20 | this.externals = externals;
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21 | }
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22 |
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23 | /**
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24 | * Apply the plugin
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25 | * @param {Compiler} compiler the compiler instance
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26 | * @returns {void}
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27 | */
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28 | apply(compiler) {
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29 | compiler.hooks.compile.tap("ExternalsPlugin", ({ normalModuleFactory }) => {
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30 | new ExternalModuleFactoryPlugin(this.type, this.externals).apply(
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31 | normalModuleFactory
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32 | );
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33 | });
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34 | }
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35 | }
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36 |
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37 | module.exports = ExternalsPlugin;
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