"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
Object.defineProperty(exports, "extractModulesFromTurbopackMessage", {
    enumerable: true,
    get: function() {
        return extractModulesFromTurbopackMessage;
    }
});
function extractModulesFromTurbopackMessage(data) {
    const updatedModules = new Set();
    const updates = Array.isArray(data) ? data : [
        data
    ];
    for (const update of updates){
        // TODO this won't capture changes to CSS since they don't result in a "merged" update
        if (update.type !== "partial" || update.instruction.type !== "ChunkListUpdate" || update.instruction.merged === undefined) {
            continue;
        }
        for (const mergedUpdate of update.instruction.merged){
            for (const name of Object.keys(mergedUpdate.entries)){
                const res = /(.*)\s+\[.*/.exec(name);
                if (res === null) {
                    console.error("[Turbopack HMR] Expected module to match pattern: " + name);
                    continue;
                }
                updatedModules.add(res[1]);
            }
        }
    }
    return [
        ...updatedModules
    ];
}

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