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[readme]: document string positionals #53

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Mar 1, 2024
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[readme]: document string positionals #53

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17aa56a
[readme]: document string positionals
shadowspawn Nov 25, 2023
5c1864e
[Tests]: extend string '_' test to include numeric
shadowspawn Nov 25, 2023
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3 changes: 2 additions & 1 deletion README.md
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Expand Up @@ -62,7 +62,8 @@ Return an argument object `argv` populated with the array arguments from `args`.
them.

Numeric-looking arguments will be returned as numbers unless `opts.string` or
`opts.boolean` is set for that argument name.
`opts.boolean` contains that argument name. To disable numeric conversion
for non-option arguments, add `'_'` to `opts.string`.

Any arguments after `'--'` will not be parsed and will end up in `argv._`.

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6 changes: 4 additions & 2 deletions test/parse.js
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Expand Up @@ -93,12 +93,14 @@ test('strings', function (t) {
});

test('stringArgs', function (t) {
var s = parse([' ', ' '], { string: '_' })._;
t.same(s.length, 2);
var s = parse([' ', ' ', '3'], { string: '_' })._;
t.same(s.length, 3);
t.same(typeof s[0], 'string');
t.same(s[0], ' ');
t.same(typeof s[1], 'string');
t.same(s[1], ' ');
t.same(typeof s[2], 'string');
t.same(s[2], '3');
t.end();
});

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