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import { exec } from "child-process-promise";
import fs from "fs-extra";
import path from "path";
import { renderFile } from "ejs";
import { modifyPackageJson } from "./util/modifyPackageJson";
const DEFAULT_SHAPES_FOLDER = "./.shapes";
const DEFAULT_LDO_FOLDER = "./.ldo";
const POTENTIAL_PARENT_DIRECTORIES = ["src", "lib", "bin"];
export async function init(directory?: string) {
// Find folder to save to
let parentDirectory = directory!;
if (!parentDirectory) {
parentDirectory = "./";
const allDirectories = (
await fs.promises.readdir("./", {
withFileTypes: true,
})
).filter((file) => file.isDirectory());
for (let i = 0; i < POTENTIAL_PARENT_DIRECTORIES.length; i++) {
if (
allDirectories.some(
(dir) => dir.name === POTENTIAL_PARENT_DIRECTORIES[i],
)
) {
parentDirectory = POTENTIAL_PARENT_DIRECTORIES[i];
break;
}
}
}
// Install dependencies
await exec(`cd ${parentDirectory} && npm install @ldo/ldo --save`);
await exec(
`cd ${parentDirectory} && npm install @ldo/cli @types/shexj @types/jsonld --save-dev`,
);
// Create "shapes" folder
const shapesFolderPath = path.join(parentDirectory, DEFAULT_SHAPES_FOLDER);
await fs.promises.mkdir(shapesFolderPath);
const defaultShapePaths = await fs.promises.readdir(
path.join(__dirname, "./templates/defaultShapes"),
);
await Promise.all(
defaultShapePaths.map(async (shapePath) => {
const shapeContent = await renderFile(
path.join(__dirname, "./templates/defaultShapes", shapePath),
{},
);
await fs.promises.writeFile(
path.join(shapesFolderPath, `${path.parse(shapePath).name}.shex`),
shapeContent,
);
}),
);
// Add build script
await modifyPackageJson(parentDirectory, async (packageJson) => {
if (!packageJson.scripts) {
packageJson.scripts = {};
}
const ldoFolder = path.join(parentDirectory, DEFAULT_LDO_FOLDER);
packageJson.scripts["build:ldo"] = `ldo build --input ${path.relative(
parentDirectory,
shapesFolderPath,
)} --output ${path.relative(parentDirectory, ldoFolder)}`;
return packageJson;
});
// Build LDO
await exec(`cd ${parentDirectory} && npm run build:ldo`);
}