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/ * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
* Copyright ( c ) Microsoft Corporation . All rights reserved .
* Licensed under the MIT License . See License . txt in the project root for license information .
* -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- * /
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//@ts-check
/** @typedef {import('webpack').Configuration} WebpackConfig **/
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'use strict' ;
const path = require ( 'path' ) ;
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const fs = require ( 'fs' ) ;
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const merge = require ( 'merge-options' ) ;
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const CopyWebpackPlugin = require ( 'copy-webpack-plugin' ) ;
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const { NLSBundlePlugin } = require ( 'vscode-nls-dev/lib/webpack-bundler' ) ;
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const { DefinePlugin , optimize } = require ( 'webpack' ) ;
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function withNodeDefaults ( /**@type WebpackConfig*/ extConfig ) {
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/** @type WebpackConfig */
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const defaultConfig = {
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mode : 'none' , // this leaves the source code as close as possible to the original (when packaging we set this to 'production')
target : 'node' , // extensions run in a node context
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node : {
_ _dirname : false // leave the __dirname-behaviour intact
} ,
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resolve : {
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mainFields : [ 'module' , 'main' ] ,
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extensions : [ '.ts' , '.js' ] // support ts-files and js-files
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} ,
module : {
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rules : [ {
test : /\.ts$/ ,
exclude : /node_modules/ ,
use : [ {
// vscode-nls-dev loader:
// * rewrite nls-calls
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loader : 'vscode-nls-dev/lib/webpack-loader' ,
options : {
base : path . join ( extConfig . context , 'src' )
}
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} , {
// configure TypeScript loader:
// * enable sources maps for end-to-end source maps
loader : 'ts-loader' ,
options : {
compilerOptions : {
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'sourceMap' : true ,
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}
}
} ]
} ]
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} ,
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externals : {
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'vscode' : 'commonjs vscode' , // ignored because it doesn't exist,
'applicationinsights-native-metrics' : 'commonjs applicationinsights-native-metrics' , // ignored because we don't ship native module
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'@opentelemetry/tracing' : 'commonjs @opentelemetry/tracing' , // ignored because we don't ship this module
'@opentelemetry/instrumentation' : 'commonjs @opentelemetry/instrumentation' , // ignored because we don't ship this module
'@azure/opentelemetry-instrumentation-azure-sdk' : 'commonjs @azure/opentelemetry-instrumentation-azure-sdk' , // ignored because we don't ship this module
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} ,
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output : {
// all output goes into `dist`.
// packaging depends on that and this must always be like it
filename : '[name].js' ,
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path : path . join ( extConfig . context , 'dist' ) ,
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libraryTarget : 'commonjs' ,
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} ,
// yes, really source maps
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devtool : 'source-map' ,
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plugins : nodePlugins ( extConfig . context ) ,
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} ;
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return merge ( defaultConfig , extConfig ) ;
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}
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/ * *
*
* @ param { string } context
* /
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function nodePlugins ( context ) {
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// Need to find the top-most `package.json` file
const folderName = path . relative ( _ _dirname , context ) . split ( /[\\\/]/ ) [ 0 ] ;
const pkgPath = path . join ( _ _dirname , folderName , 'package.json' ) ;
const pkg = JSON . parse ( fs . readFileSync ( pkgPath , 'utf8' ) ) ;
const id = ` ${ pkg . publisher } . ${ pkg . name } ` ;
return [
new CopyWebpackPlugin ( {
patterns : [
{ from : 'src' , to : '.' , globOptions : { ignore : [ '**/test/**' , '**/*.ts' ] } , noErrorOnMissing : true }
]
} ) ,
new NLSBundlePlugin ( id )
] ;
}
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/ * *
* @ typedef { {
* configFile ? : string
* } } AdditionalBrowserConfig
* /
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function withBrowserDefaults ( /**@type WebpackConfig*/ extConfig , /** @type AdditionalBrowserConfig */ additionalOptions = { } ) {
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/** @type WebpackConfig */
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const defaultConfig = {
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mode : 'none' , // this leaves the source code as close as possible to the original (when packaging we set this to 'production')
target : 'webworker' , // extensions run in a webworker context
resolve : {
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mainFields : [ 'browser' , 'module' , 'main' ] ,
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extensions : [ '.ts' , '.js' ] , // support ts-files and js-files
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fallback : {
'path' : require . resolve ( 'path-browserify' ) ,
'util' : require . resolve ( 'util' )
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}
} ,
module : {
rules : [ {
test : /\.ts$/ ,
exclude : /node_modules/ ,
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use : [
{
// configure TypeScript loader:
// * enable sources maps for end-to-end source maps
loader : 'ts-loader' ,
options : {
compilerOptions : {
'sourceMap' : true ,
} ,
... ( additionalOptions ? { } : { configFile : additionalOptions . configFile } )
}
} ]
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} ]
} ,
externals : {
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'vscode' : 'commonjs vscode' , // ignored because it doesn't exist,
'applicationinsights-native-metrics' : 'commonjs applicationinsights-native-metrics' , // ignored because we don't ship native module
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'@opentelemetry/tracing' : 'commonjs @opentelemetry/tracing' , // ignored because we don't ship this module
'@opentelemetry/instrumentation' : 'commonjs @opentelemetry/instrumentation' , // ignored because we don't ship this module
'@azure/opentelemetry-instrumentation-azure-sdk' : 'commonjs @azure/opentelemetry-instrumentation-azure-sdk' , // ignored because we don't ship this module
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} ,
performance : {
hints : false
} ,
output : {
// all output goes into `dist`.
// packaging depends on that and this must always be like it
filename : '[name].js' ,
path : path . join ( extConfig . context , 'dist' , 'browser' ) ,
libraryTarget : 'commonjs' ,
} ,
// yes, really source maps
devtool : 'source-map' ,
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plugins : browserPlugins ( extConfig . context )
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} ;
return merge ( defaultConfig , extConfig ) ;
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}
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/ * *
*
* @ param { string } context
* /
function browserPlugins ( context ) {
// Need to find the top-most `package.json` file
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// const folderName = path.relative(__dirname, context).split(/[\\\/]/)[0];
// const pkgPath = path.join(__dirname, folderName, 'package.json');
// const pkg = JSON.parse(fs.readFileSync(pkgPath, 'utf8'));
// const id = `${pkg.publisher}.${pkg.name}`;
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return [
new optimize . LimitChunkCountPlugin ( {
maxChunks : 1
} ) ,
new CopyWebpackPlugin ( {
patterns : [
{ from : 'src' , to : '.' , globOptions : { ignore : [ '**/test/**' , '**/*.ts' ] } , noErrorOnMissing : true }
]
} ) ,
new DefinePlugin ( {
'process.platform' : JSON . stringify ( 'web' ) ,
'process.env' : JSON . stringify ( { } ) ,
'process.env.BROWSER_ENV' : JSON . stringify ( 'true' )
} ) ,
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// TODO: bring this back once vscode-nls-dev supports browser
// new NLSBundlePlugin(id)
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] ;
}
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module . exports = withNodeDefaults ;
module . exports . node = withNodeDefaults ;
module . exports . browser = withBrowserDefaults ;
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module . exports . nodePlugins = nodePlugins ;
module . exports . browserPlugins = browserPlugins ;
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