refactor

src/argv-iterator.ts

@@ -23,7 +23,7 @@ const valueDelimiterPattern = /[.:=]/;
 
 const isFlagPattern = /^-{1,2}[\da-z]/i;
 
-const parseFlagArgv = (
+export const parseFlagArgv = (
  flagArgv: string,
 ): [
  flagName: string,

src/get-flag.ts

@@ -1,15 +1,16 @@
-import { describe, test, expect } from 'manten';
 import type {
  InferFlagType,
  FlagType,
 } from './types';
 import {
  parseFlagType,
- parseFlagArgv,
  normalizeBoolean,
  applyParser,
 } from './utils';
-import { argvIterator } from './argv-iterator';
+import {
+ argvIterator,
+ parseFlagArgv,
+} from './argv-iterator';
 
 export const getFlag = <Schema extends FlagType>(
  flagNames: string,
@@ -52,78 +53,3 @@ export const getFlag = <Schema extends FlagType>(
 
  return (gatherAll ? results : results[0]) as InferFlagType<Schema>;
 };
-
-describe('alias', ({ test }) => {
- test('', () => {
- const argv = ['-n', '1234', '1212'];
- const n = getFlag('-n', Number, argv);
- expect<number | undefined>(n).toBe(1234);
- expect(argv).toStrictEqual(['1212']);
- });
-
- test('Expecting value but no value', () => {
- const argv = ['-n'];
- const n = getFlag('-n', Number, argv);
- expect<number | undefined>(n).toBe(Number.NaN);
- expect(argv).toStrictEqual([]);
- });
-
- test('Explicit value', () => {
- const argv = ['-n=1'];
- const n = getFlag('-n', Number, argv);
- expect<number | undefined>(n).toBe(1);
- expect(argv).toStrictEqual([]);
- });
-});
-
-describe('named flag', ({ test }) => {
- test('boolean', () => {
- const argv = ['--boolean'];
- const n = getFlag('--boolean', Boolean, argv);
- expect<boolean | undefined>(n).toBe(true);
- expect(argv).toStrictEqual([]);
- });
-
- test('boolean with explicit false', () => {
- const argv = ['--boolean=false'];
- const n = getFlag('--boolean', Boolean, argv);
- expect<boolean | undefined>(n).toBe(false);
- expect(argv).toStrictEqual([]);
- });
-
- test('multiple booleans', () => {
- const argv = ['--boolean', '--unknown', '--boolean'];
- const booleans = getFlag('--boolean', [Boolean], argv);
- expect<boolean[]>(booleans).toStrictEqual([true, true]);
- expect(argv).toStrictEqual(['--unknown']);
- });
-});
-
-test('', () => {
- const argv = ['--boolean', 'arg'];
- const n = getFlag('--boolean', Boolean, argv);
-
- expect<boolean | undefined>(n).toBe(true);
- expect(argv).toStrictEqual(['arg']);
-});
-
-test('', () => {
- const argv = ['-aliases'];
- const a = getFlag('-a', [Boolean], argv);
- expect<boolean[]>(a).toStrictEqual([true, true]);
- expect(argv).toStrictEqual([]);
-});
-
-test('', () => {
- const argv = ['-b', '2', '--boolean'];
- const a = getFlag('-b', [Boolean], argv);
- expect<boolean[]>(a).toStrictEqual([true]);
- expect(argv).toStrictEqual(['2', '--boolean']);
-});
-
-test('multiple flag aliases', () => {
- const argv = ['-b', '2', '--boolean'];
- const a = getFlag('-b,--boolean', [Boolean], argv);
- expect<boolean[]>(a).toStrictEqual([true, true]);
- expect(argv).toStrictEqual(['2']);
-});

src/index.ts

@@ -1,3 +1,3 @@
-export { typeFlag as default } from './type-flag';
+export { typeFlag } from './type-flag';
 export { getFlag } from './get-flag';
 export type { TypeFlag, Flags } from './types';