async function buildAPIMarkdown()

in sites/website/src/generate-docs.js [274:359]
71 lines of code
11 McCabe index (conditional complexity)

async function buildAPIMarkdown() {
    await copyAPI();

    await new Promise((resolve, reject) =>
        exec(
            "yarn api-documenter markdown -i src/docs/api -o docs/api",
            (err, stdout, stderr) => {
                console.log(stdout);
                console.error(stderr);
                if (err) {
                    return reject(err);
                }

                return resolve();
            }
        )
    );

    const dir = "./docs/api";
    const docFiles = await fs.readdir(dir);
    for (const docFile of docFiles) {
        try {
            const { name: id, ext } = path.parse(docFile);
            if (ext !== ".md") {
                continue;
            }

            const pkg = identifyPackage(docFile);
            const isAPIHome = id === pkg;
            const docPath = path.join(dir, docFile);
            const input = fs.createReadStream(docPath);
            const output = [];
            const lines = createInterface({
                input,
                crlfDelay: Infinity,
            });

            let title = "";
            lines.on("line", line => {
                let skip = false;

                if (!title) {
                    const titleLine = line.match(/## (.*)/);

                    if (titleLine) {
                        title = titleLine[1];

                        if (title.indexOf("package") !== -1) {
                            title = title.replace("package", "");
                            skip = true;
                        }
                    }
                }

                const homeLink = line.match(/\[Home\]\(.\/index\.md\) &gt; (.*)/);

                if (homeLink) {
                    if (!isAPIHome) {
                        output.push(homeLink[1]);
                    }

                    skip = true;
                }

                if (!skip) {
                    output.push(line);
                }
            });

            await new Promise(resolve => lines.once("close", resolve));
            input.close();

            const header = [
                "---",
                `id: ${id}`,
                `title: ${title}`,
                `hide_title: ${!isAPIHome}`,
                "---",
            ];

            await safeWrite(docPath, header.concat(output).join("\n"));
        } catch (err) {
            console.error(`Could not process ${docFile}: ${err}`);
        }
    }
}