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javascript for 🐜's, a tiny runtime with big ambitions antjs.org
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12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879import type { Source } from './settings.ts';
const VALUED = new Set([ '-w', '--workspace', '--registry', '--dir', '-C', '--prefix', '--store', '-p', '--package', '-c', '--call', '--before', '--min-release-age', '--min-release-age-exclude', '--omit', '--include', '--loglevel',]);
const DIR_FLAGS = new Set(['--dir', '-C', '--prefix']);const GLOBAL_FLAGS = new Set(['-g', '--global']);const ALL_FLAGS = new Set(['-a', '--all']);
export interface SourcedSpec { spec: string; source?: Source;}
export interface Args { specs: string[]; sourced: SourcedSpec[]; flags: string[]; dir?: string; global: boolean; all: boolean;}
export const isHelp = (args: string[]) => args.includes('-h') || args.includes('--help');
export function parseSource(token: string): { spec: string; source?: Source } { const source = token.startsWith('land:') ? 'land' : token.startsWith('npm:') ? 'npm' : undefined; if (!source) return { spec: token }; const spec = token.slice(source.length + 1); if (!spec) throw new Error(`invalid package source in "${token}"`); return { spec, source };}
export function parseArgs(args: string[]): Args { const parsed: Args = { specs: [], sourced: [], flags: [], global: false, all: false };
for (let i = 0; i < args.length; i++) { const arg = args[i]!; if (arg === '--') { const rest = args.slice(i + 1); parsed.specs.push(...rest); parsed.sourced.push(...rest.map(spec => ({ spec }))); break; }
if (!arg.startsWith('-')) { const sourced = parseSource(arg); parsed.sourced.push(sourced); parsed.specs.push(sourced.spec); continue; }
if (GLOBAL_FLAGS.has(arg)) parsed.global = true; else if (ALL_FLAGS.has(arg)) parsed.all = true; else { const eq = arg.indexOf('='); const flag = eq < 0 ? arg : arg.slice(0, eq); const value = eq < 0 && VALUED.has(flag) ? args[++i] : eq < 0 ? undefined : arg.slice(eq + 1); if (DIR_FLAGS.has(flag) && value !== undefined) parsed.dir = value; parsed.flags.push(arg); if (eq < 0 && VALUED.has(flag) && value !== undefined) parsed.flags.push(value); } }
return parsed;}
export function nameOfSpec(spec: string): string { const at = spec.indexOf('@', spec.startsWith('@') ? 1 : 0); return at < 0 ? spec : spec.slice(0, at);}
export function splitKey(key: string): { name: string; version: string } { const at = key.indexOf('@', key.startsWith('@') ? 1 : 0); return { name: key.slice(0, at), version: key.slice(at + 1) };}