source: trip-planner-front/node_modules/webpack/lib/dependencies/RequireIncludeDependencyParserPlugin.js@ 59329aa

/*
        MIT License http://www.opensource.org/licenses/mit-license.php
        Author Tobias Koppers @sokra
*/

"use strict";

const WebpackError = require("../WebpackError");
const {
        evaluateToString,
        toConstantDependency
} = require("../javascript/JavascriptParserHelpers");
const makeSerializable = require("../util/makeSerializable");
const RequireIncludeDependency = require("./RequireIncludeDependency");

module.exports = class RequireIncludeDependencyParserPlugin {
        constructor(warn) {
                this.warn = warn;
        }
        apply(parser) {
                const { warn } = this;
                parser.hooks.call
                        .for("require.include")
                        .tap("RequireIncludeDependencyParserPlugin", expr => {
                                if (expr.arguments.length !== 1) return;
                                const param = parser.evaluateExpression(expr.arguments[0]);
                                if (!param.isString()) return;

                                if (warn) {
                                        parser.state.module.addWarning(
                                                new RequireIncludeDeprecationWarning(expr.loc)
                                        );
                                }

                                const dep = new RequireIncludeDependency(param.string, expr.range);
                                dep.loc = expr.loc;
                                parser.state.current.addDependency(dep);
                                return true;
                        });
                parser.hooks.evaluateTypeof
                        .for("require.include")
                        .tap("RequireIncludePlugin", expr => {
                                if (warn) {
                                        parser.state.module.addWarning(
                                                new RequireIncludeDeprecationWarning(expr.loc)
                                        );
                                }
                                return evaluateToString("function")(expr);
                        });
                parser.hooks.typeof
                        .for("require.include")
                        .tap("RequireIncludePlugin", expr => {
                                if (warn) {
                                        parser.state.module.addWarning(
                                                new RequireIncludeDeprecationWarning(expr.loc)
                                        );
                                }
                                return toConstantDependency(parser, JSON.stringify("function"))(expr);
                        });
        }
};

class RequireIncludeDeprecationWarning extends WebpackError {
        constructor(loc) {
                super("require.include() is deprecated and will be removed soon.");

                this.name = "RequireIncludeDeprecationWarning";

                this.loc = loc;
        }
}

makeSerializable(
        RequireIncludeDeprecationWarning,
        "webpack/lib/dependencies/RequireIncludeDependencyParserPlugin",
        "RequireIncludeDeprecationWarning"
);