[READ-ONLY] Mirror of https://github.com/bombshell-dev/args. <1kB CLI flag parser
args
args-parser
cli
command-line
command-line-parser
node
Treat boolean values as positionals
Here changed behavior of booleans to not "swallow" positionals after
them.
For example `curl --get http://my-url.com` where --get is boolean
I need to get `{ get: true, _: ['http://my-url.com'] }`.
Node's parseArgs works the same way.
Bogdan Chadkin
(Dec 31, 2024, 2:13 PM +0700)
bfd84690
abc47f87
+22
-5
+8
-4
src/index.ts
+8
-4
src/index.ts
···
92
92
if (argv.length === 0) return {} as Args<TArgs>;
93
93
const obj = { ...defaults, _: [] } as unknown as Args<TArgs>;
94
94
95
-
const args = [];
96
95
for (let i = 0; i < argv.length; i++) {
97
96
const curr = argv[i];
98
97
const next = argv[i + 1];
···
122
121
}
123
122
} else if (!curr.includes("=") && next && next[0] !== "-") {
124
123
key = curr.replace(/^-{1,2}/, '');
125
-
value = next;
126
124
t = type(key, types as any);
127
-
i++;
125
+
// treat boolean as flag without parameter
126
+
if (t === 'boolean') {
127
+
value = 'true';
128
+
} else {
129
+
value = next;
130
+
i++;
131
+
}
128
132
} else {
129
133
const eq = curr.indexOf('=');
130
134
if (eq === -1) {
···
135
139
}
136
140
t = type(key, types as any);
137
141
}
138
-
142
+
139
143
if ((!t || t === "boolean") && key.length > 3 && key.startsWith('no-')) {
140
144
set(obj, key.slice(3), false)
141
145
} else {
+14
-1
test/flags.test.ts
+14
-1
test/flags.test.ts
···
194
194
_: [],
195
195
help: true
196
196
};
197
-
const result = parse(input, { alias: { h: 'help' }});
197
+
const result = parse(input, { alias: { h: 'help' } });
198
198
expect(result).toEqual(output);
199
199
});
200
200
···
241
241
_: ['-'],
242
242
};
243
243
const result = parse(input);
244
+
expect(result).toEqual(output);
245
+
});
246
+
247
+
it("string after boolean should be treated as positional", () => {
248
+
const input = ["--get", "http://my-url.com"];
249
+
const opts = {
250
+
boolean: ['get']
251
+
}
252
+
const output = {
253
+
"_": ["http://my-url.com"],
254
+
"get": true,
255
+
};
256
+
const result = parse(input, opts);
244
257
expect(result).toEqual(output);
245
258
});
246
259
});