graphcool-cli-engine/dist/NotFound.js

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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var __generator = (this && this.__generator) || function (thisArg, body) {
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                case 0: case 1: t = op; break;
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};
Object.defineProperty(exports, "__esModule", { value: true });
var Plugins_1 = require("./Plugin/Plugins");
var util_1 = require("./util");
var NotFound = (function () {
    function NotFound(output, argv) {
        this.argv = argv;
        this.out = output;
        this.config = output.config;
        this.plugins = new Plugins_1.default(output);
    }
    NotFound.prototype.allCommands = function () {
        return this.plugins.commands.reduce(function (commands, c) {
            return commands.concat([c.id]).concat(c.aliases || []);
        }, []);
    };
    NotFound.prototype.closest = function (cmd) {
        var DCE = require('string-similarity');
        var commands = this.allCommands();
        if (commands.length > 0) {
            return DCE.findBestMatch(cmd, this.allCommands()).bestMatch.target;
        }
        return null;
    };
    NotFound.prototype.isValidTopic = function (name) {
        return __awaiter(this, void 0, void 0, function () {
            var t;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0: return [4 /*yield*/, this.plugins.findTopic(name)];
                    case 1:
                        t = _a.sent();
                        return [2 /*return*/, !!t];
                }
            });
        });
    };
    NotFound.prototype.run = function () {
        return __awaiter(this, void 0, void 0, function () {
            var closest, binHelp, id, idSplit, perhaps;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0: return [4 /*yield*/, this.plugins.load()];
                    case 1:
                        _a.sent();
                        binHelp = this.config.bin + " help";
                        id = util_1.getCommandId(this.argv.slice(1));
                        idSplit = id.split(':');
                        return [4 /*yield*/, this.isValidTopic(idSplit[0])];
                    case 2:
                        if (_a.sent()) {
                            // if valid topic, update binHelp with topic
                            binHelp = binHelp + " " + idSplit[0];
                            // if topic:COMMAND present, try closest for id
                            if (idSplit[1]) {
                                closest = this.closest(id);
                            }
                        }
                        else {
                            closest = this.closest(id);
                        }
                        perhaps = closest ? "Perhaps you meant " + this.out.color.yellow(closest.split(':').join(' ')) + "\n" : '';
                        this.out.error(this.out.color.yellow(idSplit.join(' ')) + " is not a " + this.config.bin + " command.\n" + perhaps + "Run " + this.out.color.cmd(binHelp) + " for a list of available commands.", 127);
                        return [2 /*return*/];
                }
            });
        });
    };
    return NotFound;
}());
exports.NotFound = NotFound;
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