piral-cli/lib/common/inspect.js

The standard CLI for creating and building a Piral instance or a Pilet.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getPossiblePiletMainPaths = getPossiblePiletMainPaths;
exports.getPiletMainPath = getPiletMainPath;
exports.inspectPackage = inspectPackage;
exports.inspectPilet = inspectPilet;
const path_1 = require("path");
const archive_1 = require("./archive");
const external_1 = require("../external");
const packageRoot = 'package/';
function getPackageJson(files) {
    const fileName = `${packageRoot}package.json`;
    const fileContent = files[fileName];
    const content = fileContent.toString('utf8');
    return external_1.jju.parse(content);
}
function getPossiblePiletMainPaths(data) {
    const { main = 'index.js' } = data;
    return [main, `dist/${main}`, `${main}/index.js`, `dist/${main}/index.js`, 'index.js', 'dist/index.js'];
}
function getPiletMainPath(data, files) {
    const paths = getPossiblePiletMainPaths(data);
    return paths.map((filePath) => `${packageRoot}${filePath}`).find((filePath) => !!files[filePath]);
}
function inspectPackage(stream) {
    return (0, archive_1.unpackGzTar)(stream).then((files) => getPackageJson(files));
}
function inspectPilet(stream) {
    return (0, archive_1.unpackGzTar)(stream).then((files) => {
        const data = getPackageJson(files);
        const path = getPiletMainPath(data, files);
        const root = (0, path_1.dirname)(path);
        const main = (0, path_1.basename)(path);
        return {
            ...data,
            root,
            main,
        };
    });
}
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