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select.js
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Created
Thu, Aug 15, 06:17
Size
3 KB
Mime Type
text/x-c++
Expires
Sat, Aug 17, 06:17 (2 d)
Engine
blob
Format
Raw Data
Handle
19888214
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rOACCT Open Access Compliance Check Tool (OACCT)
select.js
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'use strict'
;
const
ArrayPrompt
=
require
(
'../types/array'
);
const
utils
=
require
(
'../utils'
);
class
SelectPrompt
extends
ArrayPrompt
{
constructor
(
options
)
{
super
(
options
);
this
.
emptyError
=
this
.
options
.
emptyError
||
'No items were selected'
;
}
async
dispatch
(
s
,
key
)
{
if
(
this
.
multiple
)
{
return
this
[
key
.
name
]
?
await
this
[
key
.
name
](
s
,
key
)
:
await
super
.
dispatch
(
s
,
key
);
}
this
.
alert
();
}
separator
()
{
if
(
this
.
options
.
separator
)
return
super
.
separator
();
let
sep
=
this
.
styles
.
muted
(
this
.
symbols
.
ellipsis
);
return
this
.
state
.
submitted
?
super
.
separator
()
:
sep
;
}
pointer
(
choice
,
i
)
{
return
(
!
this
.
multiple
||
this
.
options
.
pointer
)
?
super
.
pointer
(
choice
,
i
)
:
''
;
}
indicator
(
choice
,
i
)
{
return
this
.
multiple
?
super
.
indicator
(
choice
,
i
)
:
''
;
}
choiceMessage
(
choice
,
i
)
{
let
message
=
this
.
resolve
(
choice
.
message
,
this
.
state
,
choice
,
i
);
if
(
choice
.
role
===
'heading'
&&
!
utils
.
hasColor
(
message
))
{
message
=
this
.
styles
.
strong
(
message
);
}
return
this
.
resolve
(
message
,
this
.
state
,
choice
,
i
);
}
choiceSeparator
()
{
return
':'
;
}
async
renderChoice
(
choice
,
i
)
{
await
this
.
onChoice
(
choice
,
i
);
let
focused
=
this
.
index
===
i
;
let
pointer
=
await
this
.
pointer
(
choice
,
i
);
let
check
=
await
this
.
indicator
(
choice
,
i
)
+
(
choice
.
pad
||
''
);
let
hint
=
await
this
.
resolve
(
choice
.
hint
,
this
.
state
,
choice
,
i
);
if
(
hint
&&
!
utils
.
hasColor
(
hint
))
{
hint
=
this
.
styles
.
muted
(
hint
);
}
let
ind
=
this
.
indent
(
choice
);
let
msg
=
await
this
.
choiceMessage
(
choice
,
i
);
let
line
=
()
=>
[
this
.
margin
[
3
],
ind
+
pointer
+
check
,
msg
,
this
.
margin
[
1
],
hint
].
filter
(
Boolean
).
join
(
' '
);
if
(
choice
.
role
===
'heading'
)
{
return
line
();
}
if
(
choice
.
disabled
)
{
if
(
!
utils
.
hasColor
(
msg
))
{
msg
=
this
.
styles
.
disabled
(
msg
);
}
return
line
();
}
if
(
focused
)
{
msg
=
this
.
styles
.
em
(
msg
);
}
return
line
();
}
async
renderChoices
()
{
if
(
this
.
state
.
loading
===
'choices'
)
{
return
this
.
styles
.
warning
(
'Loading choices'
);
}
if
(
this
.
state
.
submitted
)
return
''
;
let
choices
=
this
.
visible
.
map
(
async
(
ch
,
i
)
=>
await
this
.
renderChoice
(
ch
,
i
));
let
visible
=
await
Promise
.
all
(
choices
);
if
(
!
visible
.
length
)
visible
.
push
(
this
.
styles
.
danger
(
'No matching choices'
));
let
result
=
this
.
margin
[
0
]
+
visible
.
join
(
'\n'
);
let
header
;
if
(
this
.
options
.
choicesHeader
)
{
header
=
await
this
.
resolve
(
this
.
options
.
choicesHeader
,
this
.
state
);
}
return
[
header
,
result
].
filter
(
Boolean
).
join
(
'\n'
);
}
format
()
{
if
(
!
this
.
state
.
submitted
||
this
.
state
.
cancelled
)
return
''
;
if
(
Array
.
isArray
(
this
.
selected
))
{
return
this
.
selected
.
map
(
choice
=>
this
.
styles
.
primary
(
choice
.
name
)).
join
(
', '
);
}
return
this
.
styles
.
primary
(
this
.
selected
.
name
);
}
async
render
()
{
let
{
submitted
,
size
}
=
this
.
state
;
let
prompt
=
''
;
let
header
=
await
this
.
header
();
let
prefix
=
await
this
.
prefix
();
let
separator
=
await
this
.
separator
();
let
message
=
await
this
.
message
();
if
(
this
.
options
.
promptLine
!==
false
)
{
prompt
=
[
prefix
,
message
,
separator
,
''
].
join
(
' '
);
this
.
state
.
prompt
=
prompt
;
}
let
output
=
await
this
.
format
();
let
help
=
(
await
this
.
error
())
||
(
await
this
.
hint
());
let
body
=
await
this
.
renderChoices
();
let
footer
=
await
this
.
footer
();
if
(
output
)
prompt
+=
output
;
if
(
help
&&
!
prompt
.
includes
(
help
))
prompt
+=
' '
+
help
;
if
(
submitted
&&
!
output
&&
!
body
.
trim
()
&&
this
.
multiple
&&
this
.
emptyError
!=
null
)
{
prompt
+=
this
.
styles
.
danger
(
this
.
emptyError
);
}
this
.
clear
(
size
);
this
.
write
([
header
,
prompt
,
body
,
footer
].
filter
(
Boolean
).
join
(
'\n'
));
this
.
write
(
this
.
margin
[
2
]);
this
.
restore
();
}
}
module
.
exports
=
SelectPrompt
;
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