init

马宇豪

2024-07-16 f591c27b57e2418c9495bc02ae8cfff84d35bc18

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/*
    MIT License http://www.opensource.org/licenses/mit-license.php
    Author Florent Cailhol @ooflorent
*/
 
"use strict";
 
const ConstDependency = require("./ConstDependency");
const HarmonyExports = require("./HarmonyExports");
 
class HarmonyTopLevelThisParserPlugin {
    apply(parser) {
        parser.hooks.expression
            .for("this")
            .tap("HarmonyTopLevelThisParserPlugin", node => {
                if (!parser.scope.topLevelScope) return;
                if (HarmonyExports.isEnabled(parser.state)) {
                    const dep = new ConstDependency("undefined", node.range, null);
                    dep.loc = node.loc;
                    parser.state.module.addPresentationalDependency(dep);
                    return this;
                }
            });
    }
}
 
module.exports = HarmonyTopLevelThisParserPlugin;