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fix: tokenizer should ignore spaces at the beginning of the argString #106

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Dec 1, 2017
Merged

fix: tokenizer should ignore spaces at the beginning of the argString #106

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2 changes: 2 additions & 0 deletions lib/tokenize-arg-string.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,8 @@
module.exports = function (argString) {
if (Array.isArray(argString)) return argString

argString = argString.trim()

var i = 0
var prevC = null
var c = null
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6 changes: 4 additions & 2 deletions test/tokenize-arg-string.js
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Expand Up @@ -39,8 +39,10 @@ describe('TokenizeArgString', function () {
args[2].should.equal('--bar=foo "bar"')
})

it('multiple spaces only counted in quotes', function () {
var args = tokenizeArgString('foo bar "foo bar"')
// https://github.com/yargs/yargs-parser/pull/100
// https://github.com/yargs/yargs-parser/pull/106
it('ignores unneeded spaces', function () {
var args = tokenizeArgString(' foo bar "foo bar" ')
args[0].should.equal('foo')
expect(args[1]).equal('bar')
expect(args[2]).equal('foo bar')
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