kitten-cloud-function/dist/esm/src/utils/command/command-group.js

用于编程猫源码云功能（云变量、云列表等）的客户端工具

import { None } from "../other";
export class CommandGroup {
    constructor(commandArray = []) {
        this.commandArray = commandArray;
    }
    execute() {
        for (const command of this.commandArray) {
            command.execute();
        }
    }
    get(index) {
        return this.commandArray[index];
    }
    get length() {
        return this.commandArray.length;
    }
    add(command) {
        const lastCommand = this.commandArray.slice(-1)[0];
        if (lastCommand != None && "merge" in lastCommand && typeof lastCommand.merge == "function") {
            try {
                lastCommand.merge(command);
            }
            catch (error) {
                this.commandArray.push(command);
            }
        }
        else {
            this.commandArray.push(command);
        }
    }
    addAll(commands) {
        if (commands instanceof CommandGroup) {
            commands = commands.commandArray;
        }
        for (const command of commands) {
            this.add(command);
        }
    }
    isEmpty() {
        return this.commandArray.length == 0;
    }
    first() {
        return this.commandArray[0];
    }
    last() {
        return this.commandArray.slice(-1)[0];
    }
    shift() {
        return this.commandArray.shift();
    }
    pop() {
        return this.commandArray.pop();
    }
    [Symbol.iterator]() {
        return this.commandArray[Symbol.iterator]();
    }
}