bug: "this" context are not passed properly if the function is async

[noaione]

Describe the bug

this context are not passed properly to statics while using ts-mongoose.
ts-mongoose passed the Model (as this) object to the statics arguments/parameters, but the compiled code doesn't pass the Model object making it undefined.

This only happens if the function is asynchronous.

Input code

const SampleData = typedModel("SampleVideo", VideosSchema, undefined, undefined, {
    byPlatform: async function (platform: string) {
        const result = await this.find({ platform: { $eq: platform } });
        return result;
    },
});

SampleData.byPlatform("youtube").then((res) => {
    console.info(res);
});

Config

{
    "exclude": [".*.js$", ".*.map$", ".*.test.ts$"],
    "jsc": {
        "target": "es2016",
        "parser": {
            "syntax": "typescript",
            "tsx": false,
            "decorators": true
        }
    },
    "minify": false,
    "module": {
        "type": "commonjs"
    }
}

Expected behavior
this is passed properly and not undefined.

Version
The version of @swc/core: 1.2.50
Node version: v14.15.1 (deployment server) and v12.13.0 (personal)

[swc-bot]

This closed issue has been automatically locked because it had no new activity for a month. If you are running into a similar issue, please create a new issue with the steps to reproduce. Thank you.