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57 lines
1.5 KiB
57 lines
1.5 KiB
4 weeks ago
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/*
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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 { JSON_MODULE_TYPE } = require("../ModuleTypeConstants");
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const createSchemaValidation = require("../util/create-schema-validation");
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const JsonGenerator = require("./JsonGenerator");
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const JsonParser = require("./JsonParser");
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/** @typedef {import("../Compiler")} Compiler */
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/** @typedef {Record<string, any>} RawJsonData */
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const validate = createSchemaValidation(
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require("../../schemas/plugins/JsonModulesPluginParser.check.js"),
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() => require("../../schemas/plugins/JsonModulesPluginParser.json"),
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{
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name: "Json Modules Plugin",
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baseDataPath: "parser"
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}
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);
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const PLUGIN_NAME = "JsonModulesPlugin";
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/**
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* The JsonModulesPlugin is the entrypoint plugin for the json modules feature.
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* It adds the json module type to the compiler and registers the json parser and generator.
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*/
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class JsonModulesPlugin {
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/**
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* Apply the plugin
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* @param {Compiler} compiler the compiler instance
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* @returns {void}
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*/
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apply(compiler) {
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compiler.hooks.compilation.tap(
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PLUGIN_NAME,
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(compilation, { normalModuleFactory }) => {
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normalModuleFactory.hooks.createParser
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.for(JSON_MODULE_TYPE)
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.tap(PLUGIN_NAME, parserOptions => {
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validate(parserOptions);
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return new JsonParser(parserOptions);
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});
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normalModuleFactory.hooks.createGenerator
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.for(JSON_MODULE_TYPE)
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.tap(PLUGIN_NAME, () => new JsonGenerator());
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}
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);
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}
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}
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module.exports = JsonModulesPlugin;
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