Function additionalData

test/additionalData-option.test.js:27–43

(content, loaderContext)

  it("should as a function", async (t) => {
    const testId = "./additional-data.styl";
    const additionalData = (content, loaderContext) => {
      const { resourcePath, rootContext } = loaderContext;

      const relativePath = path.relative(rootContext, resourcePath);

      return `
/* RelativePath: ${relativePath}; */

color = coral;
bg = gray;

${content}

.custom-class
  background: bg
        `;
    };
    const compiler = getCompiler(testId, { additionalData });
    const stats = await compile(compiler);
    const codeFromBundle = getCodeFromBundle(stats, compiler);