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# spec/ysh-stdlib
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## our_shell: ysh
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source --builtin funcs.ysh
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for x in (['a', 1, null, { foo: 'bar' }, [40, 2]]) {
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json write (identity(x))
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}
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## STDOUT:
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"a"
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1
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null
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{
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"foo": "bar"
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}
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[
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40,
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2
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]
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## END
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source --builtin math.ysh
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json write (max(1, 2))
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json write (max([1, 2, 3]))
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try { call max([]) }
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echo status=$_status
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try { call max(1, 2) }
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echo status=$_status
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try { call max(1, 2, 3) }
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echo status=$_status
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try { call max() }
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echo status=$_status
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## STDOUT:
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2
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3
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status=3
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status=0
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status=3
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status=3
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## END
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source --builtin math.ysh
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json write (min(2, 3))
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json write (min([1, 2, 3]))
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try { call min([]) }
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echo status=$_status
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try { call min(2, 3) }
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echo status=$_status
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try { call min(1, 2, 3) }
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echo status=$_status
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try { call min() }
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echo status=$_status
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## STDOUT:
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2
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1
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status=3
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status=0
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status=3
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status=3
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## END
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source --builtin math.ysh
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json write (abs(-1))
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json write (abs(0))
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json write (abs(1))
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json write (abs(42))
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json write (abs(-42))
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try { call abs(-42) }
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echo status=$_status
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## STDOUT:
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1
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0
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1
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42
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42
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status=0
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## END
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source --builtin list.ysh
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json write (any([]))
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json write (any([true]))
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json write (any([false]))
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json write (any([true, false]))
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json write (any([false, true]))
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json write (any([false, false]))
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json write (any([false, true, false]))
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json write (any([false, false, null, ""])) # null and "" are falsey
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json write (any(["foo"])) # "foo" is truthy
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## STDOUT:
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false
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true
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false
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true
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true
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false
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true
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false
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true
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## END
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source --builtin list.ysh
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json write (all([]))
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json write (all([true]))
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json write (all([false]))
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json write (all([true, true]))
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json write (all([true, false]))
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json write (all([false, true]))
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json write (all([false, false]))
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json write (all([false, true, false]))
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json write (all(["foo"]))
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json write (all([""]))
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## STDOUT:
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true
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true
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false
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true
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false
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false
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false
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false
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true
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false
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## END
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source --builtin list.ysh
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json write (sum([]))
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json write (sum([0]))
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json write (sum([1, 2, 3]))
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## STDOUT:
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0
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0
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6
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## END
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source --builtin list.ysh
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echo three=$[repeat('foo', 3)]
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echo zero=$[repeat('foo', 0)]
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echo negative=$[repeat('foo', -1)]
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## STDOUT:
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three=foofoofoo
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zero=
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negative=
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## END
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source --builtin list.ysh
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var L = ['foo', 'bar']
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echo three @[repeat(L, 3)]
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echo zero @[repeat(L, 0)]
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echo negative @[repeat(L, -1)]
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## STDOUT:
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three foo bar foo bar foo bar
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zero
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negative
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## END
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try {
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$SH -c '
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source --builtin list.ysh
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pp line (repeat(null, 3))
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echo bad'
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}
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echo code=$[_error.code]
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try {
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$SH -c '
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source --builtin list.ysh
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pp line (repeat({}, 3))
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echo bad'
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}
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echo code=$[_error.code]
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try {
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$SH -c '
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source --builtin list.ysh
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pp line (repeat(42, 3))
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echo bad'
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}
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echo code=$[_error.code]
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## STDOUT:
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code=10
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code=10
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code=10
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## END
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