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handle required options

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Siddharth Singh 2024-09-30 11:34:35 +05:30
parent 8184c18bd7
commit 81eb1fafc3
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1 changed files with 11 additions and 12 deletions
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23
tribes-cli/utils/command.ts
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@ -1,6 +1,6 @@
import { Option, ParsedArgs } from './mod.ts';
import { getOptionName, Option, ParsedArgs } from './mod.ts';
import { parseArgs } from '@std/cli';
import { parseSubcommand } from './parsing.ts';
import { parseCommand } from './parsing.ts';
export class Command {
name: string;
@ -8,6 +8,7 @@ export class Command {
private action: (args: ParsedArgs) => void | Promise<void> = (_) => {};
options: Record<string, Option> = {};
commands: Record<string, Command> = {};
requiredOptions: string[] = [];
constructor(name: string, description: string) {
this.name = name;
@ -39,9 +40,12 @@ export class Command {
}
async doAction(args: ParsedArgs) {
if (args.help) {
return console.log(this.help);
if (args.help) return console.log(this.help);
for (const option of this.requiredOptions) {
if (!args[option]) throw new Error(`tribes-cli: missing required option ${option}`);
}
return await this.action(args);
}
@ -55,18 +59,13 @@ export class Command {
option(fmt: string, option: Option) {
this.options[fmt] = option;
if (option.required) this.requiredOptions.push(getOptionName(fmt));
return this;
}
parse(args: string[]) {
const parserArgs = parseSubcommand(this);
const parsed = parseArgs(args, {
...parserArgs,
alias: {
'help': ['h'],
},
boolean: 'help',
});
const parserArgs = parseCommand(this);
const parsed = parseArgs(args, parserArgs);
return { parsed, parserArgs };
}