@oselvar/c4/dist/vitest/index.js

Test helpers for Cloudflare Workers

// src/vitest/C4ModelWriter.ts
import { writeFile } from "node:fs/promises";
import { extname, join } from "node:path";
var C4ModelWriter = class {
  c4Model;
  generators;
  static setupFile = join(
    import.meta.dirname,
    "setup" + extname(import.meta.url)
  );
  constructor(...generators) {
    this.generators = generators;
  }
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  async onTestCaseResult(testCase) {
    const c4Model = testCase.meta().c4Model;
    if (c4Model) {
      this.c4Model = c4Model;
    }
  }
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  async onTestRunEnd(_testModules) {
    const testModules = _testModules;
    const spans = testModules.map((testModule) => {
      const meta = testModule.meta();
      return meta.serializedSpans;
    }).filter((span) => span !== void 0);
    if (!this.c4Model) {
      console.warn("\u26D4\uFE0F No C4 model found");
      return;
    }
    for (const generator of this.generators) {
      const output = generator({
        model: this.c4Model,
        spans
      });
      await writeFile(output.file, output.content);
    }
    console.log("\u2705 C4 models updated");
  }
};
export {
  C4ModelWriter
};
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