45 lines
1.7 KiB
TypeScript
45 lines
1.7 KiB
TypeScript
import { Project } from "../projects/types";
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import { printSyntax, commandList } from "./definitions";
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interface CommandInterfaceCallbacks {
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setModalVisible: CallableFunction,
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setModalProject: CallableFunction
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}
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export class CommandInterface {
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callbacks: CommandInterfaceCallbacks;
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projects: Project[];
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constructor(callbacks: CommandInterfaceCallbacks, projects: Project[]) {
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this.callbacks = callbacks;
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this.projects = projects;
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}
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static commandCompletion(input: string): string[] {
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if (input === "") return [];
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const candidates = commandList.filter(cmd => cmd.name.substring(0, input.length) === input).map(cmd => cmd.name);
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return candidates;
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}
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executeCommand(command: string): string[] {
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if (!command) return [`$ ${command}`].concat(this.illegalCommand(command));
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const args = command.split(" ");
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const cmd = commandList.find(cmd => cmd.name === args[0]);
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if (!cmd) return [`$ ${command}`].concat(this.illegalCommand(command));
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const parsed = this.seperateFlags(args.splice(1));
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const result = parsed.flags.includes("--help") ? printSyntax(cmd) : cmd.execute(parsed.flags, parsed.subcmds, command, this);
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return [`$ ${command}`].concat(result);
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}
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private seperateFlags(args: string[]): {flags: string[], subcmds: string[]} {
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const flags = args.filter(arg => arg.substring(0,1) === "-");
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const subcmds = args.filter(arg => arg.substring(0,1) !== "-");
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return {flags, subcmds};
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}
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private illegalCommand(command: string): string[] {
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return [`Command '${command}' not found.`, "Type 'help' for help."];
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}
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} |