workspace-tools/lib/getPackageInfo.js

A collection of utilities that are useful in a git-controlled monorepo managed by one of these tools:

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getPackageInfoAsync = exports.getPackageInfo = void 0;
const fs_1 = __importDefault(require("fs"));
const promises_1 = __importDefault(require("fs/promises"));
const path_1 = __importDefault(require("path"));
const infoFromPackageJson_1 = require("./infoFromPackageJson");
const logging_1 = require("./logging");
/**
 * Read package.json from the given path if it exists.
 * Logs a warning if it doesn't exist, or there's an error reading or parsing it.
 * @returns The package info, or undefined if it doesn't exist or can't be read
 */
function getPackageInfo(cwd) {
    const packageJsonPath = path_1.default.join(cwd, "package.json");
    try {
        if (!fs_1.default.existsSync(packageJsonPath)) {
            (0, logging_1.logVerboseWarning)(`File does not exist: ${packageJsonPath}`);
            return undefined;
        }
        const packageJson = JSON.parse(fs_1.default.readFileSync(packageJsonPath, "utf-8"));
        return (0, infoFromPackageJson_1.infoFromPackageJson)(packageJson, packageJsonPath);
    }
    catch (e) {
        (0, logging_1.logVerboseWarning)(`Error reading or parsing ${packageJsonPath}: ${e?.message || e}`);
    }
}
exports.getPackageInfo = getPackageInfo;
/**
 * Read package.json from the given path if it exists.
 * Logs a warning if it doesn't exist, or there's an error reading or parsing it.
 * @returns The package info, or undefined if it doesn't exist or can't be read
 */
async function getPackageInfoAsync(cwd) {
    const packageJsonPath = path_1.default.join(cwd, "package.json");
    try {
        if (!fs_1.default.existsSync(packageJsonPath)) {
            (0, logging_1.logVerboseWarning)(`File does not exist: ${packageJsonPath}`);
            return undefined;
        }
        const packageJson = JSON.parse(await promises_1.default.readFile(packageJsonPath, "utf-8"));
        return (0, infoFromPackageJson_1.infoFromPackageJson)(packageJson, packageJsonPath);
    }
    catch (e) {
        (0, logging_1.logVerboseWarning)(`Error reading or parsing ${packageJsonPath}: ${e?.message || e}`);
    }
}
exports.getPackageInfoAsync = getPackageInfoAsync;
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