95 lines
3.2 KiB
JavaScript
95 lines
3.2 KiB
JavaScript
"use strict";
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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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var desc = Object.getOwnPropertyDescriptor(m, k);
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if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
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desc = { enumerable: true, get: function() { return m[k]; } };
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}
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Object.defineProperty(o, k2, desc);
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}) : (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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o[k2] = m[k];
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}));
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var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
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Object.defineProperty(o, "default", { enumerable: true, value: v });
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}) : function(o, v) {
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o["default"] = v;
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});
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var __importStar = (this && this.__importStar) || (function () {
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var ownKeys = function(o) {
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ownKeys = Object.getOwnPropertyNames || function (o) {
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var ar = [];
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for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
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return ar;
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};
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return ownKeys(o);
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};
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return function (mod) {
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if (mod && mod.__esModule) return mod;
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var result = {};
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if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
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__setModuleDefault(result, mod);
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return result;
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};
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})();
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.getProjectRoot = getProjectRoot;
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exports.getFileArgumentAtIndex = getFileArgumentAtIndex;
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exports.assertArgs = assertArgs;
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exports.requireArg = requireArg;
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// Common utilities for interacting with `args` library.
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// These functions should be used by every command.
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const arg_1 = __importDefault(require("arg"));
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const fs_1 = require("fs");
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const path_1 = require("path");
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const Log = __importStar(require("./log"));
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/**
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* Parse the first argument as a project directory.
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*
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* @returns valid project directory.
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*/
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function getProjectRoot(args) {
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const projectRoot = (0, path_1.resolve)(args._[0] || '.');
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if (!(0, fs_1.existsSync)(projectRoot)) {
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Log.exit(`Invalid project root: ${projectRoot}`);
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}
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return projectRoot;
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}
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function getFileArgumentAtIndex(args, index) {
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const path = (0, path_1.resolve)(args._[index]);
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if (!(0, fs_1.existsSync)(path)) {
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Log.exit(`Invalid file: ${path}`);
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}
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return path;
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}
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/**
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* Parse args and assert unknown options.
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*
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* @param schema the `args` schema for parsing the command line arguments.
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* @param argv extra strings
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* @returns processed args object.
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*/
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function assertArgs(schema, argv) {
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try {
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return (0, arg_1.default)(schema, { argv });
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}
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catch (error) {
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// Ensure unknown options are handled the same way.
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if (error.code === 'ARG_UNKNOWN_OPTION') {
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Log.exit(error.message, 1);
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}
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// Otherwise rethrow the error.
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throw error;
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}
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}
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function requireArg(args, name) {
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const value = args[name];
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if (value === undefined || value === null) {
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Log.exit(`${name} must be provided`, 1);
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}
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return value;
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}
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