zod-opts/dist/command.js

node.js CLI option parser / validator using Zod

"use strict";
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    if (k2 === undefined) k2 = k;
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    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
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    Object.defineProperty(o, "default", { enumerable: true, value: v });
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    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
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        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.Command = void 0;
exports.command = command;
const helper = __importStar(require("./parser_helper"));
const util = __importStar(require("./util"));
class Command {
    constructor({ name, description, options, positionalArgs, validation, handler, action, } = {}) {
        this._options = {};
        this._positionalArgs = [];
        this._name = name;
        this._description = description;
        if (options !== undefined) {
            this._options = options;
        }
        if (positionalArgs !== undefined) {
            this._positionalArgs = positionalArgs;
        }
        this._validation = validation;
        this._handler = handler;
        this._action = action;
    }
    description(description) {
        this._description = description;
        return this;
    }
    options(options) {
        util.validateParamOptionsAndPositionalArguments(options, this._positionalArgs);
        return new Command({
            ...this._currentState(),
            options,
        });
    }
    args(positionalArgs) {
        util.validateParamOptionsAndPositionalArguments(this._options, positionalArgs);
        return new Command({
            ...this._currentState(),
            positionalArgs: positionalArgs,
        });
    }
    validation(validation) {
        this._validation = validation;
        return this;
    }
    action(action) {
        this._action = action;
        return this;
    }
    toInternalCommand() {
        this._validateMultipleCommands();
        if (this._name === undefined) {
            throw new Error("name is required for command");
        }
        return {
            name: this._name,
            description: this._description,
            options: helper.generateInternalOptions(this._options),
            positionalArgs: helper.generateInternalPositionalArguments(this._positionalArgs),
        };
    }
    _currentState() {
        return {
            name: this._name,
            description: this._description,
            options: this._options,
            positionalArgs: this._positionalArgs,
            validation: this._validation,
            handler: this._handler,
            action: this._action,
        };
    }
    _validateMultipleCommands() {
        if (this._action === undefined) {
            throw new Error("action is required for command");
        }
    }
    _toParseCommand() {
        this._validateMultipleCommands();
        const action = this._action;
        if (action === undefined) {
            throw new Error("action is required for command");
        }
        const shape = helper.generateZodShape(this._options, this._positionalArgs);
        return {
            shape,
            internalCommand: this.toInternalCommand(),
            action,
            validation: this._validation,
        };
    }
}
exports.Command = Command;
function command(name) {
    return new Command({ name });
}