35 lines
1.0 KiB
TypeScript
35 lines
1.0 KiB
TypeScript
export type CliInvocation = {
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argv: string[] | null;
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showHelp: boolean;
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};
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const TWEET_URL_REGEX = /^(?:https?:\/\/)?(?:www\.)?(?:twitter\.com|x\.com)\/[^/]+\/status\/\d+/i;
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const TWEET_ID_REGEX = /^\d{8,}$/;
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export function looksLikeTweetInput(value: string): boolean {
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const trimmed = value.trim();
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if (!trimmed) {
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return false;
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}
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return TWEET_URL_REGEX.test(trimmed) || TWEET_ID_REGEX.test(trimmed);
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}
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export function resolveCliInvocation(rawArgs: string[], knownCommands: Set<string>): CliInvocation {
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if (rawArgs.length === 0) {
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return { argv: null, showHelp: true };
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}
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const hasKnownCommand = rawArgs.some((arg) => knownCommands.has(arg));
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if (!hasKnownCommand) {
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const tweetArgIndex = rawArgs.findIndex(looksLikeTweetInput);
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if (tweetArgIndex >= 0) {
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const rewrittenArgs = [...rawArgs];
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rewrittenArgs.splice(tweetArgIndex, 0, 'read');
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return { argv: ['node', 'bird', ...rewrittenArgs], showHelp: false };
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}
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}
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return { argv: null, showHelp: false };
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}
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