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WebAssemblyModulesPlugin.js
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Created
Sun, Mar 16, 05:22
Size
4 KB
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text/x-c++
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Tue, Mar 18, 05:22 (2 d)
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blob
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Handle
24960764
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rOACCT Open Access Compliance Check Tool (OACCT)
WebAssemblyModulesPlugin.js
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/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict"
;
const
Generator
=
require
(
"../Generator"
);
const
WebAssemblyExportImportedDependency
=
require
(
"../dependencies/WebAssemblyExportImportedDependency"
);
const
WebAssemblyImportDependency
=
require
(
"../dependencies/WebAssemblyImportDependency"
);
const
{
compareModulesByIdentifier
}
=
require
(
"../util/comparators"
);
const
memorize
=
require
(
"../util/memorize"
);
const
WebAssemblyInInitialChunkError
=
require
(
"./WebAssemblyInInitialChunkError"
);
/** @typedef {import("webpack-sources").Source} Source */
/** @typedef {import("../Compiler")} Compiler */
/** @typedef {import("../Module")} Module */
/** @typedef {import("../ModuleTemplate")} ModuleTemplate */
/** @typedef {import("../ModuleTemplate").RenderContext} RenderContext */
const
getWebAssemblyGenerator
=
memorize
(()
=>
require
(
"./WebAssemblyGenerator"
)
);
const
getWebAssemblyJavascriptGenerator
=
memorize
(()
=>
require
(
"./WebAssemblyJavascriptGenerator"
)
);
const
getWebAssemblyParser
=
memorize
(()
=>
require
(
"./WebAssemblyParser"
));
class
WebAssemblyModulesPlugin
{
constructor
(
options
)
{
this
.
options
=
options
;
}
/**
* Apply the plugin
* @param {Compiler} compiler the compiler instance
* @returns {void}
*/
apply
(
compiler
)
{
compiler
.
hooks
.
compilation
.
tap
(
"WebAssemblyModulesPlugin"
,
(
compilation
,
{
normalModuleFactory
})
=>
{
compilation
.
dependencyFactories
.
set
(
WebAssemblyImportDependency
,
normalModuleFactory
);
compilation
.
dependencyFactories
.
set
(
WebAssemblyExportImportedDependency
,
normalModuleFactory
);
normalModuleFactory
.
hooks
.
createParser
.
for
(
"webassembly/sync"
)
.
tap
(
"WebAssemblyModulesPlugin"
,
()
=>
{
const
WebAssemblyParser
=
getWebAssemblyParser
();
return
new
WebAssemblyParser
();
});
normalModuleFactory
.
hooks
.
createGenerator
.
for
(
"webassembly/sync"
)
.
tap
(
"WebAssemblyModulesPlugin"
,
()
=>
{
const
WebAssemblyJavascriptGenerator
=
getWebAssemblyJavascriptGenerator
();
const
WebAssemblyGenerator
=
getWebAssemblyGenerator
();
return
Generator
.
byType
({
javascript
:
new
WebAssemblyJavascriptGenerator
(),
webassembly
:
new
WebAssemblyGenerator
(
this
.
options
)
});
});
compilation
.
hooks
.
renderManifest
.
tap
(
"WebAssemblyModulesPlugin"
,
(
result
,
options
)
=>
{
const
{
chunkGraph
}
=
compilation
;
const
{
chunk
,
outputOptions
,
codeGenerationResults
}
=
options
;
for
(
const
module
of
chunkGraph
.
getOrderedChunkModulesIterable
(
chunk
,
compareModulesByIdentifier
))
{
if
(
module
.
type
===
"webassembly/sync"
)
{
const
filenameTemplate
=
outputOptions
.
webassemblyModuleFilename
;
result
.
push
({
render
:
()
=>
codeGenerationResults
.
getSource
(
module
,
chunk
.
runtime
,
"webassembly"
),
filenameTemplate
,
pathOptions
:
{
module
,
runtime
:
chunk
.
runtime
,
chunkGraph
},
auxiliary
:
true
,
identifier
:
`
webassemblyModule$
{
chunkGraph
.
getModuleId
(
module
)}
`
,
hash
:
chunkGraph
.
getModuleHash
(
module
,
chunk
.
runtime
)
});
}
}
return
result
;
}
);
compilation
.
hooks
.
afterChunks
.
tap
(
"WebAssemblyModulesPlugin"
,
()
=>
{
const
chunkGraph
=
compilation
.
chunkGraph
;
const
initialWasmModules
=
new
Set
();
for
(
const
chunk
of
compilation
.
chunks
)
{
if
(
chunk
.
canBeInitial
())
{
for
(
const
module
of
chunkGraph
.
getChunkModulesIterable
(
chunk
))
{
if
(
module
.
type
===
"webassembly/sync"
)
{
initialWasmModules
.
add
(
module
);
}
}
}
}
for
(
const
module
of
initialWasmModules
)
{
compilation
.
errors
.
push
(
new
WebAssemblyInInitialChunkError
(
module
,
compilation
.
moduleGraph
,
compilation
.
chunkGraph
,
compilation
.
requestShortener
)
);
}
});
}
);
}
}
module
.
exports
=
WebAssemblyModulesPlugin
;
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