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NormalModuleFactory.js
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rOACCT Open Access Compliance Check Tool (OACCT)
NormalModuleFactory.js
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/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict"
;
const
asyncLib
=
require
(
"neo-async"
);
const
{
AsyncSeriesBailHook
,
SyncWaterfallHook
,
SyncBailHook
,
SyncHook
,
HookMap
}
=
require
(
"tapable"
);
const
Module
=
require
(
"./Module"
);
const
ModuleFactory
=
require
(
"./ModuleFactory"
);
const
NormalModule
=
require
(
"./NormalModule"
);
const
RawModule
=
require
(
"./RawModule"
);
const
BasicEffectRulePlugin
=
require
(
"./rules/BasicEffectRulePlugin"
);
const
BasicMatcherRulePlugin
=
require
(
"./rules/BasicMatcherRulePlugin"
);
const
DescriptionDataMatcherRulePlugin
=
require
(
"./rules/DescriptionDataMatcherRulePlugin"
);
const
RuleSetCompiler
=
require
(
"./rules/RuleSetCompiler"
);
const
UseEffectRulePlugin
=
require
(
"./rules/UseEffectRulePlugin"
);
const
LazySet
=
require
(
"./util/LazySet"
);
const
{
getScheme
}
=
require
(
"./util/URLAbsoluteSpecifier"
);
const
{
cachedCleverMerge
,
cachedSetProperty
}
=
require
(
"./util/cleverMerge"
);
const
{
join
}
=
require
(
"./util/fs"
);
const
{
parseResource
}
=
require
(
"./util/identifier"
);
/** @typedef {import("../declarations/WebpackOptions").ModuleOptions} ModuleOptions */
/** @typedef {import("./Generator")} Generator */
/** @typedef {import("./ModuleFactory").ModuleFactoryCreateData} ModuleFactoryCreateData */
/** @typedef {import("./ModuleFactory").ModuleFactoryResult} ModuleFactoryResult */
/** @typedef {import("./Parser")} Parser */
/** @typedef {import("./ResolverFactory")} ResolverFactory */
/** @typedef {import("./dependencies/ModuleDependency")} ModuleDependency */
/** @typedef {import("./util/fs").InputFileSystem} InputFileSystem */
/**
* @typedef {Object} ResolveData
* @property {ModuleFactoryCreateData["contextInfo"]} contextInfo
* @property {ModuleFactoryCreateData["resolveOptions"]} resolveOptions
* @property {string} context
* @property {string} request
* @property {ModuleDependency[]} dependencies
* @property {Object} createData
* @property {LazySet<string>} fileDependencies
* @property {LazySet<string>} missingDependencies
* @property {LazySet<string>} contextDependencies
* @property {boolean} cacheable allow to use the unsafe cache
*/
/**
* @typedef {Object} ResourceData
* @property {string} resource
* @property {string} path
* @property {string} query
* @property {string} fragment
*/
/** @typedef {ResourceData & { data: Record<string, any> }} ResourceDataWithData */
const
EMPTY_RESOLVE_OPTIONS
=
{};
const
MATCH_RESOURCE_REGEX
=
/^([^!]+)!=!/
;
const
loaderToIdent
=
data
=>
{
if
(
!
data
.
options
)
{
return
data
.
loader
;
}
if
(
typeof
data
.
options
===
"string"
)
{
return
data
.
loader
+
"?"
+
data
.
options
;
}
if
(
typeof
data
.
options
!==
"object"
)
{
throw
new
Error
(
"loader options must be string or object"
);
}
if
(
data
.
ident
)
{
return
data
.
loader
+
"??"
+
data
.
ident
;
}
return
data
.
loader
+
"?"
+
JSON
.
stringify
(
data
.
options
);
};
const
stringifyLoadersAndResource
=
(
loaders
,
resource
)
=>
{
let
str
=
""
;
for
(
const
loader
of
loaders
)
{
str
+=
loaderToIdent
(
loader
)
+
"!"
;
}
return
str
+
resource
;
};
/**
* @param {string} resultString resultString
* @returns {{loader: string, options: string|undefined}} parsed loader request
*/
const
identToLoaderRequest
=
resultString
=>
{
const
idx
=
resultString
.
indexOf
(
"?"
);
if
(
idx
>=
0
)
{
const
loader
=
resultString
.
substr
(
0
,
idx
);
const
options
=
resultString
.
substr
(
idx
+
1
);
return
{
loader
,
options
};
}
else
{
return
{
loader
:
resultString
,
options
:
undefined
};
}
};
const
needCalls
=
(
times
,
callback
)
=>
{
return
err
=>
{
if
(
--
times
===
0
)
{
return
callback
(
err
);
}
if
(
err
&&
times
>
0
)
{
times
=
NaN
;
return
callback
(
err
);
}
};
};
// TODO webpack 6 remove
const
deprecationChangedHookMessage
=
name
=>
`
NormalModuleFactory
.
$
{
name
}
is
no
longer
a
waterfall
hook
,
but
a
bailing
hook
instead
.
`
+
"Do not return the passed object, but modify it instead. "
+
"Returning false will ignore the request and results in no module created."
;
const
dependencyCache
=
new
WeakMap
();
const
ruleSetCompiler
=
new
RuleSetCompiler
([
new
BasicMatcherRulePlugin
(
"test"
,
"resource"
),
new
BasicMatcherRulePlugin
(
"mimetype"
),
new
BasicMatcherRulePlugin
(
"dependency"
),
new
BasicMatcherRulePlugin
(
"include"
,
"resource"
),
new
BasicMatcherRulePlugin
(
"exclude"
,
"resource"
,
true
),
new
BasicMatcherRulePlugin
(
"resource"
),
new
BasicMatcherRulePlugin
(
"resourceQuery"
),
new
BasicMatcherRulePlugin
(
"resourceFragment"
),
new
BasicMatcherRulePlugin
(
"realResource"
),
new
BasicMatcherRulePlugin
(
"issuer"
),
new
BasicMatcherRulePlugin
(
"compiler"
),
new
DescriptionDataMatcherRulePlugin
(),
new
BasicEffectRulePlugin
(
"type"
),
new
BasicEffectRulePlugin
(
"sideEffects"
),
new
BasicEffectRulePlugin
(
"parser"
),
new
BasicEffectRulePlugin
(
"resolve"
),
new
BasicEffectRulePlugin
(
"generator"
),
new
UseEffectRulePlugin
()
]);
class
NormalModuleFactory
extends
ModuleFactory
{
/**
* @param {Object} param params
* @param {string=} param.context context
* @param {InputFileSystem} param.fs file system
* @param {ResolverFactory} param.resolverFactory resolverFactory
* @param {ModuleOptions} param.options options
* @param {Object=} param.associatedObjectForCache an object to which the cache will be attached
*/
constructor
({
context
,
fs
,
resolverFactory
,
options
,
associatedObjectForCache
})
{
super
();
this
.
hooks
=
Object
.
freeze
({
/** @type {AsyncSeriesBailHook<[ResolveData], TODO>} */
resolve
:
new
AsyncSeriesBailHook
([
"resolveData"
]),
/** @type {HookMap<AsyncSeriesBailHook<[ResourceDataWithData, ResolveData], true | void>>} */
resolveForScheme
:
new
HookMap
(
()
=>
new
AsyncSeriesBailHook
([
"resourceData"
,
"resolveData"
])
),
/** @type {AsyncSeriesBailHook<[ResolveData], TODO>} */
factorize
:
new
AsyncSeriesBailHook
([
"resolveData"
]),
/** @type {AsyncSeriesBailHook<[ResolveData], TODO>} */
beforeResolve
:
new
AsyncSeriesBailHook
([
"resolveData"
]),
/** @type {AsyncSeriesBailHook<[ResolveData], TODO>} */
afterResolve
:
new
AsyncSeriesBailHook
([
"resolveData"
]),
/** @type {AsyncSeriesBailHook<[ResolveData["createData"], ResolveData], TODO>} */
createModule
:
new
AsyncSeriesBailHook
([
"createData"
,
"resolveData"
]),
/** @type {SyncWaterfallHook<[Module, ResolveData["createData"], ResolveData], TODO>} */
module
:
new
SyncWaterfallHook
([
"module"
,
"createData"
,
"resolveData"
]),
createParser
:
new
HookMap
(()
=>
new
SyncBailHook
([
"parserOptions"
])),
parser
:
new
HookMap
(()
=>
new
SyncHook
([
"parser"
,
"parserOptions"
])),
createGenerator
:
new
HookMap
(
()
=>
new
SyncBailHook
([
"generatorOptions"
])
),
generator
:
new
HookMap
(
()
=>
new
SyncHook
([
"generator"
,
"generatorOptions"
])
)
});
this
.
resolverFactory
=
resolverFactory
;
this
.
ruleSet
=
ruleSetCompiler
.
compile
([
{
rules
:
options
.
defaultRules
},
{
rules
:
options
.
rules
}
]);
this
.
unsafeCache
=
!!
options
.
unsafeCache
;
this
.
cachePredicate
=
typeof
options
.
unsafeCache
===
"function"
?
options
.
unsafeCache
:
()
=>
true
;
this
.
context
=
context
||
""
;
this
.
fs
=
fs
;
/**
* @type {Map<string, WeakMap<Object, TODO>>}
*/
this
.
parserCache
=
new
Map
();
/**
* @type {Map<string, WeakMap<Object, Generator>>}
*/
this
.
generatorCache
=
new
Map
();
const
cacheParseResource
=
parseResource
.
bindCache
(
associatedObjectForCache
);
this
.
hooks
.
factorize
.
tapAsync
(
{
name
:
"NormalModuleFactory"
,
stage
:
100
},
(
resolveData
,
callback
)
=>
{
this
.
hooks
.
resolve
.
callAsync
(
resolveData
,
(
err
,
result
)
=>
{
if
(
err
)
return
callback
(
err
);
// Ignored
if
(
result
===
false
)
return
callback
();
// direct module
if
(
result
instanceof
Module
)
return
callback
(
null
,
result
);
if
(
typeof
result
===
"object"
)
throw
new
Error
(
deprecationChangedHookMessage
(
"resolve"
)
+
" Returning a Module object will result in this module used as result."
);
this
.
hooks
.
afterResolve
.
callAsync
(
resolveData
,
(
err
,
result
)
=>
{
if
(
err
)
return
callback
(
err
);
if
(
typeof
result
===
"object"
)
throw
new
Error
(
deprecationChangedHookMessage
(
"afterResolve"
));
// Ignored
if
(
result
===
false
)
return
callback
();
const
createData
=
resolveData
.
createData
;
this
.
hooks
.
createModule
.
callAsync
(
createData
,
resolveData
,
(
err
,
createdModule
)
=>
{
if
(
!
createdModule
)
{
if
(
!
resolveData
.
request
)
{
return
callback
(
new
Error
(
"Empty dependency (no request)"
));
}
createdModule
=
new
NormalModule
(
createData
);
}
createdModule
=
this
.
hooks
.
module
.
call
(
createdModule
,
createData
,
resolveData
);
return
callback
(
null
,
createdModule
);
}
);
});
});
}
);
this
.
hooks
.
resolve
.
tapAsync
(
{
name
:
"NormalModuleFactory"
,
stage
:
100
},
(
data
,
callback
)
=>
{
const
{
contextInfo
,
context
,
dependencies
,
request
,
resolveOptions
,
fileDependencies
,
missingDependencies
,
contextDependencies
}
=
data
;
const
dependencyType
=
(
dependencies
.
length
>
0
&&
dependencies
[
0
].
category
)
||
""
;
const
loaderResolver
=
this
.
getResolver
(
"loader"
);
/** @type {ResourceData | undefined} */
let
matchResourceData
=
undefined
;
/** @type {string} */
let
requestWithoutMatchResource
=
request
;
const
matchResourceMatch
=
MATCH_RESOURCE_REGEX
.
exec
(
request
);
if
(
matchResourceMatch
)
{
let
matchResource
=
matchResourceMatch
[
1
];
if
(
matchResource
.
charCodeAt
(
0
)
===
46
)
{
// 46 === ".", 47 === "/"
const
secondChar
=
matchResource
.
charCodeAt
(
1
);
if
(
secondChar
===
47
||
(
secondChar
===
46
&&
matchResource
.
charCodeAt
(
2
)
===
47
)
)
{
// if matchResources startsWith ../ or ./
matchResource
=
join
(
this
.
fs
,
context
,
matchResource
);
}
}
matchResourceData
=
{
resource
:
matchResource
,
...
cacheParseResource
(
matchResource
)
};
requestWithoutMatchResource
=
request
.
substr
(
matchResourceMatch
[
0
].
length
);
}
const
firstChar
=
requestWithoutMatchResource
.
charCodeAt
(
0
);
const
secondChar
=
requestWithoutMatchResource
.
charCodeAt
(
1
);
const
noPreAutoLoaders
=
firstChar
===
45
&&
secondChar
===
33
;
// startsWith "-!"
const
noAutoLoaders
=
noPreAutoLoaders
||
firstChar
===
33
;
// startsWith "!"
const
noPrePostAutoLoaders
=
firstChar
===
33
&&
secondChar
===
33
;
// startsWith "!!";
const
rawElements
=
requestWithoutMatchResource
.
slice
(
noPreAutoLoaders
||
noPrePostAutoLoaders
?
2
:
noAutoLoaders
?
1
:
0
)
.
split
(
/!+/
);
const
unresolvedResource
=
rawElements
.
pop
();
const
elements
=
rawElements
.
map
(
identToLoaderRequest
);
const
resolveContext
=
{
fileDependencies
,
missingDependencies
,
contextDependencies
};
/** @type {ResourceDataWithData} */
let
resourceData
;
/** @type {string | undefined} */
const
scheme
=
getScheme
(
unresolvedResource
);
let
loaders
;
const
continueCallback
=
needCalls
(
2
,
err
=>
{
if
(
err
)
return
callback
(
err
);
// translate option idents
try
{
for
(
const
item
of
loaders
)
{
if
(
typeof
item
.
options
===
"string"
&&
item
.
options
[
0
]
===
"?"
)
{
const
ident
=
item
.
options
.
substr
(
1
);
if
(
ident
===
"[[missing ident]]"
)
{
throw
new
Error
(
"No ident is provided by referenced loader. "
+
"When using a function for Rule.use in config you need to "
+
"provide an 'ident' property for referenced loader options."
);
}
item
.
options
=
this
.
ruleSet
.
references
.
get
(
ident
);
if
(
item
.
options
===
undefined
)
{
throw
new
Error
(
"Invalid ident is provided by referenced loader"
);
}
item
.
ident
=
ident
;
}
}
}
catch
(
e
)
{
return
callback
(
e
);
}
if
(
!
resourceData
)
{
// ignored
return
callback
(
null
,
new
RawModule
(
"/* (ignored) */"
,
`
ignored
|
$
{
request
}
`
,
`
$
{
request
}
(
ignored
)
`
)
);
}
const
userRequest
=
(
matchResourceData
!==
undefined
?
`
$
{
matchResourceData
.
resource
}
!=!
`
:
""
)
+
stringifyLoadersAndResource
(
loaders
,
resourceData
.
resource
);
const
resourceDataForRules
=
matchResourceData
||
resourceData
;
const
result
=
this
.
ruleSet
.
exec
({
resource
:
resourceDataForRules
.
path
,
realResource
:
resourceData
.
path
,
resourceQuery
:
resourceDataForRules
.
query
,
resourceFragment
:
resourceDataForRules
.
fragment
,
mimetype
:
matchResourceData
?
""
:
resourceData
.
data
.
mimetype
||
""
,
dependency
:
dependencyType
,
descriptionData
:
matchResourceData
?
undefined
:
resourceData
.
data
.
descriptionFileData
,
issuer
:
contextInfo
.
issuer
,
compiler
:
contextInfo
.
compiler
});
const
settings
=
{};
const
useLoadersPost
=
[];
const
useLoaders
=
[];
const
useLoadersPre
=
[];
for
(
const
r
of
result
)
{
if
(
r
.
type
===
"use"
)
{
if
(
!
noAutoLoaders
&&
!
noPrePostAutoLoaders
)
{
useLoaders
.
push
(
r
.
value
);
}
}
else
if
(
r
.
type
===
"use-post"
)
{
if
(
!
noPrePostAutoLoaders
)
{
useLoadersPost
.
push
(
r
.
value
);
}
}
else
if
(
r
.
type
===
"use-pre"
)
{
if
(
!
noPreAutoLoaders
&&
!
noPrePostAutoLoaders
)
{
useLoadersPre
.
push
(
r
.
value
);
}
}
else
if
(
typeof
r
.
value
===
"object"
&&
r
.
value
!==
null
&&
typeof
settings
[
r
.
type
]
===
"object"
&&
settings
[
r
.
type
]
!==
null
)
{
settings
[
r
.
type
]
=
cachedCleverMerge
(
settings
[
r
.
type
],
r
.
value
);
}
else
{
settings
[
r
.
type
]
=
r
.
value
;
}
}
let
postLoaders
,
normalLoaders
,
preLoaders
;
const
continueCallback
=
needCalls
(
3
,
err
=>
{
if
(
err
)
{
return
callback
(
err
);
}
const
allLoaders
=
postLoaders
;
if
(
matchResourceData
===
undefined
)
{
for
(
const
loader
of
loaders
)
allLoaders
.
push
(
loader
);
for
(
const
loader
of
normalLoaders
)
allLoaders
.
push
(
loader
);
}
else
{
for
(
const
loader
of
normalLoaders
)
allLoaders
.
push
(
loader
);
for
(
const
loader
of
loaders
)
allLoaders
.
push
(
loader
);
}
for
(
const
loader
of
preLoaders
)
allLoaders
.
push
(
loader
);
const
type
=
settings
.
type
;
const
resolveOptions
=
settings
.
resolve
;
Object
.
assign
(
data
.
createData
,
{
request
:
stringifyLoadersAndResource
(
allLoaders
,
resourceData
.
resource
),
userRequest
,
rawRequest
:
request
,
loaders
:
allLoaders
,
resource
:
resourceData
.
resource
,
matchResource
:
matchResourceData
?
matchResourceData
.
resource
:
undefined
,
resourceResolveData
:
resourceData
.
data
,
settings
,
type
,
parser
:
this
.
getParser
(
type
,
settings
.
parser
),
generator
:
this
.
getGenerator
(
type
,
settings
.
generator
),
resolveOptions
});
callback
();
});
this
.
resolveRequestArray
(
contextInfo
,
this
.
context
,
useLoadersPost
,
loaderResolver
,
resolveContext
,
(
err
,
result
)
=>
{
postLoaders
=
result
;
continueCallback
(
err
);
}
);
this
.
resolveRequestArray
(
contextInfo
,
this
.
context
,
useLoaders
,
loaderResolver
,
resolveContext
,
(
err
,
result
)
=>
{
normalLoaders
=
result
;
continueCallback
(
err
);
}
);
this
.
resolveRequestArray
(
contextInfo
,
this
.
context
,
useLoadersPre
,
loaderResolver
,
resolveContext
,
(
err
,
result
)
=>
{
preLoaders
=
result
;
continueCallback
(
err
);
}
);
});
this
.
resolveRequestArray
(
contextInfo
,
context
,
elements
,
loaderResolver
,
resolveContext
,
(
err
,
result
)
=>
{
if
(
err
)
return
continueCallback
(
err
);
loaders
=
result
;
continueCallback
();
}
);
// resource with scheme
if
(
scheme
)
{
resourceData
=
{
resource
:
unresolvedResource
,
data
:
{},
path
:
undefined
,
query
:
undefined
,
fragment
:
undefined
};
this
.
hooks
.
resolveForScheme
.
for
(
scheme
)
.
callAsync
(
resourceData
,
data
,
err
=>
{
if
(
err
)
return
continueCallback
(
err
);
continueCallback
();
});
}
// resource without scheme and without path
else
if
(
/^($|\?|#)/
.
test
(
unresolvedResource
))
{
resourceData
=
{
resource
:
unresolvedResource
,
data
:
{},
...
cacheParseResource
(
unresolvedResource
)
};
continueCallback
();
}
// resource without scheme and with path
else
{
const
normalResolver
=
this
.
getResolver
(
"normal"
,
dependencyType
?
cachedSetProperty
(
resolveOptions
||
EMPTY_RESOLVE_OPTIONS
,
"dependencyType"
,
dependencyType
)
:
resolveOptions
);
this
.
resolveResource
(
contextInfo
,
context
,
unresolvedResource
,
normalResolver
,
resolveContext
,
(
err
,
resolvedResource
,
resolvedResourceResolveData
)
=>
{
if
(
err
)
return
continueCallback
(
err
);
if
(
resolvedResource
!==
false
)
{
resourceData
=
{
resource
:
resolvedResource
,
data
:
resolvedResourceResolveData
,
...
cacheParseResource
(
resolvedResource
)
};
}
continueCallback
();
}
);
}
}
);
}
/**
* @param {ModuleFactoryCreateData} data data object
* @param {function(Error=, ModuleFactoryResult=): void} callback callback
* @returns {void}
*/
create
(
data
,
callback
)
{
const
dependencies
=
/** @type {ModuleDependency[]} */
(
data
.
dependencies
);
if
(
this
.
unsafeCache
)
{
const
cacheEntry
=
dependencyCache
.
get
(
dependencies
[
0
]);
if
(
cacheEntry
)
return
callback
(
null
,
cacheEntry
);
}
const
context
=
data
.
context
||
this
.
context
;
const
resolveOptions
=
data
.
resolveOptions
||
EMPTY_RESOLVE_OPTIONS
;
const
dependency
=
dependencies
[
0
];
const
request
=
dependency
.
request
;
const
contextInfo
=
data
.
contextInfo
;
const
fileDependencies
=
new
LazySet
();
const
missingDependencies
=
new
LazySet
();
const
contextDependencies
=
new
LazySet
();
/** @type {ResolveData} */
const
resolveData
=
{
contextInfo
,
resolveOptions
,
context
,
request
,
dependencies
,
fileDependencies
,
missingDependencies
,
contextDependencies
,
createData
:
{},
cacheable
:
true
};
this
.
hooks
.
beforeResolve
.
callAsync
(
resolveData
,
(
err
,
result
)
=>
{
if
(
err
)
{
return
callback
(
err
,
{
fileDependencies
,
missingDependencies
,
contextDependencies
});
}
// Ignored
if
(
result
===
false
)
{
return
callback
(
null
,
{
fileDependencies
,
missingDependencies
,
contextDependencies
});
}
if
(
typeof
result
===
"object"
)
throw
new
Error
(
deprecationChangedHookMessage
(
"beforeResolve"
));
this
.
hooks
.
factorize
.
callAsync
(
resolveData
,
(
err
,
module
)
=>
{
if
(
err
)
{
return
callback
(
err
,
{
fileDependencies
,
missingDependencies
,
contextDependencies
});
}
const
factoryResult
=
{
module
,
fileDependencies
,
missingDependencies
,
contextDependencies
};
if
(
this
.
unsafeCache
&&
resolveData
.
cacheable
&&
module
&&
this
.
cachePredicate
(
module
)
)
{
for
(
const
d
of
dependencies
)
{
dependencyCache
.
set
(
d
,
factoryResult
);
}
}
callback
(
null
,
factoryResult
);
});
});
}
resolveResource
(
contextInfo
,
context
,
unresolvedResource
,
resolver
,
resolveContext
,
callback
)
{
resolver
.
resolve
(
contextInfo
,
context
,
unresolvedResource
,
resolveContext
,
(
err
,
resolvedResource
,
resolvedResourceResolveData
)
=>
{
if
(
err
)
{
if
(
resolver
.
options
.
fullySpecified
)
{
resolver
.
withOptions
({
fullySpecified
:
false
})
.
resolve
(
contextInfo
,
context
,
unresolvedResource
,
resolveContext
,
(
err2
,
resolvedResource
)
=>
{
if
(
!
err2
&&
resolvedResource
)
{
const
resource
=
parseResource
(
resolvedResource
).
path
.
replace
(
/^.*[\\/]/
,
""
);
err
.
message
+=
`
Did
you
mean
'${resource}'
?
BREAKING
CHANGE
:
The
request
'${unresolvedResource}'
failed
to
resolve
only
because
it
was
resolved
as
fully
specified
(
probably
because
the
origin
is
a
'*.mjs'
file
or
a
'*.js'
file
where
the
package
.
json
contains
'"type": "module"'
).
The
extension
in
the
request
is
mandatory
for
it
to
be
fully
specified
.
Add
the
extension
to
the
request
.
`
;
}
callback
(
err
);
}
);
return
;
}
}
callback
(
err
,
resolvedResource
,
resolvedResourceResolveData
);
}
);
}
resolveRequestArray
(
contextInfo
,
context
,
array
,
resolver
,
resolveContext
,
callback
)
{
if
(
array
.
length
===
0
)
return
callback
(
null
,
array
);
asyncLib
.
map
(
array
,
(
item
,
callback
)
=>
{
resolver
.
resolve
(
contextInfo
,
context
,
item
.
loader
,
resolveContext
,
(
err
,
result
)
=>
{
if
(
err
&&
/^[^/]*$/
.
test
(
item
.
loader
)
&&
!
/-loader$/
.
test
(
item
.
loader
)
)
{
return
resolver
.
resolve
(
contextInfo
,
context
,
item
.
loader
+
"-loader"
,
resolveContext
,
err2
=>
{
if
(
!
err2
)
{
err
.
message
=
err
.
message
+
"\n"
+
"BREAKING CHANGE: It's no longer allowed to omit the '-loader' suffix when using loaders.\n"
+
`
You
need
to
specify
'${item.loader}-loader'
instead
of
'${item.loader}'
,
\
n
`
+
" see https://webpack.js.org/migrate/3/#automatic-loader-module-name-extension-removed"
;
}
callback
(
err
);
}
);
}
if
(
err
)
return
callback
(
err
);
const
parsedResult
=
identToLoaderRequest
(
result
);
const
resolved
=
{
loader
:
parsedResult
.
loader
,
options
:
item
.
options
===
undefined
?
parsedResult
.
options
:
item
.
options
,
ident
:
item
.
options
===
undefined
?
undefined
:
item
.
ident
};
return
callback
(
null
,
resolved
);
}
);
},
callback
);
}
getParser
(
type
,
parserOptions
=
EMPTY_RESOLVE_OPTIONS
)
{
let
cache
=
this
.
parserCache
.
get
(
type
);
if
(
cache
===
undefined
)
{
cache
=
new
WeakMap
();
this
.
parserCache
.
set
(
type
,
cache
);
}
let
parser
=
cache
.
get
(
parserOptions
);
if
(
parser
===
undefined
)
{
parser
=
this
.
createParser
(
type
,
parserOptions
);
cache
.
set
(
parserOptions
,
parser
);
}
return
parser
;
}
/**
* @param {string} type type
* @param {{[k: string]: any}} parserOptions parser options
* @returns {Parser} parser
*/
createParser
(
type
,
parserOptions
=
{})
{
const
parser
=
this
.
hooks
.
createParser
.
for
(
type
).
call
(
parserOptions
);
if
(
!
parser
)
{
throw
new
Error
(
`
No
parser
registered
for
$
{
type
}
`
);
}
this
.
hooks
.
parser
.
for
(
type
).
call
(
parser
,
parserOptions
);
return
parser
;
}
getGenerator
(
type
,
generatorOptions
=
EMPTY_RESOLVE_OPTIONS
)
{
let
cache
=
this
.
generatorCache
.
get
(
type
);
if
(
cache
===
undefined
)
{
cache
=
new
WeakMap
();
this
.
generatorCache
.
set
(
type
,
cache
);
}
let
generator
=
cache
.
get
(
generatorOptions
);
if
(
generator
===
undefined
)
{
generator
=
this
.
createGenerator
(
type
,
generatorOptions
);
cache
.
set
(
generatorOptions
,
generator
);
}
return
generator
;
}
createGenerator
(
type
,
generatorOptions
=
{})
{
const
generator
=
this
.
hooks
.
createGenerator
.
for
(
type
)
.
call
(
generatorOptions
);
if
(
!
generator
)
{
throw
new
Error
(
`
No
generator
registered
for
$
{
type
}
`
);
}
this
.
hooks
.
generator
.
for
(
type
).
call
(
generator
,
generatorOptions
);
return
generator
;
}
getResolver
(
type
,
resolveOptions
)
{
return
this
.
resolverFactory
.
get
(
type
,
resolveOptions
);
}
}
module
.
exports
=
NormalModuleFactory
;
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