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Add: opts.booleanBoth #76

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Add: opts.booleanBoth #76

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13 changes: 13 additions & 0 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,16 @@ module.exports = function (args, opts) {
});
}

if (!Object.keys(opts).includes('boolean')) {
if (typeof opts.booleanBoth === 'boolean' && opts.booleanBoth) {
flags.booleanBoth = true;
} else {
[].concat(opts.booleanBoth).filter(Boolean).forEach(function (key) {
flags.bools[key] = true;
});
}
}

var aliases = {};

function isBooleanKey(key) {
Expand Down Expand Up @@ -79,6 +89,7 @@ module.exports = function (args, opts) {

function argDefined(key, arg) {
return (flags.allBools && (/^--[^=]+$/).test(arg))
|| (flags.booleanBoth && (/^-[^⁼]+$/).test(arg))
|| flags.strings[key]
|| flags.bools[key]
|| aliases[key];
Expand Down Expand Up @@ -177,6 +188,7 @@ module.exports = function (args, opts) {
&& !(/^(-|--)[^-]/).test(next)
&& !isBooleanKey(key)
&& !flags.allBools
&& !flags.booleanBoth
) {
setArg(key, next, arg);
i += 1;
Expand Down Expand Up @@ -228,6 +240,7 @@ module.exports = function (args, opts) {
args[i + 1]
&& !(/^(-|--)[^-]/).test(args[i + 1])
&& !isBooleanKey(key)
&& !flags.booleanBoth
) {
setArg(key, args[i + 1], arg);
i += 1;
Expand Down
174 changes: 174 additions & 0 deletions test/booleanBoth.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,174 @@
"use strict";

var parse = require("../");
var test = require("tape");

// bool
// node file.js --arg0 file0 --arg1=key0
test("booleanPath: true, default all --args to true, except --args=", function (t) {
var argv = parse(
[
"/bin/node",
"/home/user/file.js",
"--arg0",
"file0",
"--arg1=key0",
],
{ booleanBoth: true }
);

t.deepEqual(argv, {
_: ["/bin/node", "/home/user/file.js", "file0"],
arg0: true,
arg1: "key0",
});

t.end();
});

// node file.js -a file0 -b=key0 -cd file1
test("booleanPath: true, default all -<letter> to true except -<letter>=", function (t) {
var argv = parse(
[
"/bin/node",
"/home/user/file.js",
"-a",
"file0",
"-b=key0",
"-cd",
"file1",
],
{ booleanBoth: true }
);

t.deepEqual(argv, {
_: ["/bin/node", "/home/user/file.js", "file0", "file1"],
a: true,
b: "key0",
c: true,
d: true,
});

t.end();
});

// string
// node file.js --arg0 file0 --arg0=fail0 --arg1 key0 --arg2=key1
test("booleanBoth: 'arg0', default --arg0 and --arg0= to true, except --args and --args=", function (t) {
var argv = parse(
[
"bin/node",
"/home/user/file.js",
"--arg0",
"file0",
"--arg0=fail0",
"--arg1",
"key0",
"--arg2=key1",
],
{ booleanBoth: "arg0" }
);

t.deepEqual(argv, {
_: ["bin/node", "/home/user/file.js", "file0"],
arg0: true,
arg1: "key0",
arg2: "key1",
});

t.end();
});

// node file.js -a file0 -a=fail0 -ba file1 -c key0 -d=key1
test("booleanBoth: 'a', default -a and -a= to true, except -<letter> and -<letter>=", function (t) {
var argv = parse(
[
"/bin/node",
"/home/user/file.js",
"-a",
"file0",
"-a=fail0",
"-ba",
"file1",
"-c",
"key0",
"-d=key1",
],
{ booleanBoth: "a" }
);

t.deepEqual(argv, {
_: ["/bin/node", "/home/user/file.js", "file0", "file1"],
a: true,
b: true,
c: "key0",
d: "key1",
});

t.end();
});

// array
// node file.js --arg0 file0 --arg1 file1 --arg0=fail0 --arg1=fail1 --arg2 key0 --arg3=key1
test("boolean: ['arg0', 'arg1'], default --arg0 and --arg1 to true, except --arg2 and --arg3=", function (t) {
var argv = parse(
[
"/bin/node",
"/home/user/file.js",
"--arg0",
"file0",
"--arg1",
"file1",
"--arg0=fail0",
"--arg1=fail1",
"--arg2",
"key0",
"--arg3=key1",
],
{ booleanBoth: ["arg0", "arg1"] }
);

t.deepEqual(argv, {
_: ["/bin/node", "/home/user/file.js", "file0", "file1"],
arg0: true,
arg1: true,
arg2: "key0",
arg3: "key1",
});

t.end();
});

// node file.js -a file0 -b file1 -a=fail0 -b=fail1 -ab file2 -ba file3 -c key0 -d=key1
test("booleanBoth: ['a', 'b'], default -a and -b to true, except -<letter> and -<letter>=", function (t) {
var argv = parse(
[
"/bin/node",
"/home/user/file.js",
"-a",
"file0",
"-b",
"file1",
"-a=fail0",
"-b=fail1",
"-ab",
"file2",
"-ba",
"file3",
"-c",
"key0",
"-d=key1",
],
{ booleanBoth: ["a", "b"] }
);

t.deepEqual(argv, {
_: ["/bin/node", "/home/user/file.js", "file0", "file1", "file2", "file3"],
a: true,
b: true,
c: "key0",
d: "key1",
});

t.end();
});
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