doBuild(options, compilation, resolver, fs, callback) {
this.cacheable = false;
const loaderContext = this.createLoaderContext(resolver, options, compilation, fs);
runLoaders({
resource: this.resource,
loaders: this.loaders,
context: loaderContext,
readResource: fs.readFile.bind(fs)
}, (err, result) => {
if(result) {
this.cacheable = result.cacheable;
this.fileDependencies = result.fileDependencies;
this.contextDependencies = result.contextDependencies;
}
if(err) {
const error = new ModuleBuildError(this, err);
return callback(error);
}
const resourceBuffer = result.resourceBuffer;
const source = result.result[0];
const sourceMap = result.result[1];
if(!Buffer.isBuffer(source) && typeof source !== "string") {
const error = new ModuleBuildError(this, new Error("Final loader didn't return a Buffer or String"));
return callback(error);
}
this._source = this.createSource(asString(source), resourceBuffer, sourceMap);
return callback();
});
}
doBuild(options, compilation, resolver, fs, callback) {
const loaderContext = this.createLoaderContext(
resolver,
options,
compilation,
fs
);
runLoaders(
{
resource: this.resource,
loaders: this.loaders,
context: loaderContext,
readResource: fs.readFile.bind(fs)
},
(err, result) => {
if (result) {
this.buildInfo.cacheable = result.cacheable;
this.buildInfo.fileDependencies = new Set(result.fileDependencies);
this.buildInfo.contextDependencies = new Set(
result.contextDependencies
);
}
if (err) {
const error = new ModuleBuildError(this, err);
return callback(error);
}
const resourceBuffer = result.resourceBuffer;
const source = result.result[0];
const sourceMap = result.result.length >= 1 ? result.result[1] : null;
const extraInfo = result.result.length >= 2 ? result.result[2] : null;
if (!Buffer.isBuffer(source) && typeof source !== "string") {
const error = new ModuleBuildError(
this,
new Error("Final loader didn't return a Buffer or String")
);
return callback(error);
}
this._source = this.createSource(
this.binary ? asBuffer(source) : asString(source),
resourceBuffer,
sourceMap
);
this._ast =
typeof extraInfo === "object" &&
extraInfo !== null &&
extraInfo.webpackAST !== undefined
? extraInfo.webpackAST
: null;
return callback();
}
);
}
NormalModule.prototype.doBuild = function doBuild(options, compilation, resolver, fs, callback) {
this.cacheable = false;
var module = this;
var loaderContext = {
version: 2,
emitWarning: function(warning) {
module.warnings.push(new ModuleWarning(module, warning));
},
emitError: function(error) {
module.errors.push(new ModuleError(module, error));
},
exec: function(code, filename) {
var Module = require("module");
var m = new Module(filename, module);
m.paths = Module._nodeModulePaths(module.context);
m.filename = filename;
m._compile(code, filename);
return m.exports;
},
resolve: function(context, request, callback) {
resolver.resolve({}, context, request, callback);
},
resolveSync: function(context, request) {
return resolver.resolveSync({}, context, request);
},
options: options
};
loaderContext.webpack = true;
loaderContext.sourceMap = !!this.useSourceMap;
loaderContext.emitFile = function(name, content, sourceMap) {
if(typeof sourceMap === "string") {
this.assets[name] = new OriginalSource(content, sourceMap);
} else if(sourceMap) {
this.assets[name] = new SourceMapSource(content, name, sourceMap);
} else {
this.assets[name] = new RawSource(content);
}
}.bind(this);
loaderContext._module = this;
loaderContext._compilation = compilation;
loaderContext._compiler = compilation.compiler;
loaderContext.fs = fs;
compilation.applyPlugins("normal-module-loader", loaderContext, this);
if(options.loader)
for(var key in options.loader)
loaderContext[key] = options.loader[key];
runLoaders({
resource: this.resource,
loaders: this.loaders,
context: loaderContext,
readResource: fs.readFile.bind(fs)
}, function(err, result) {
if(result) {
module.cacheable = result.cacheable;
module.fileDependencies = result.fileDependencies;
module.contextDependencies = result.contextDependencies;
}
if(err) {
module.error = err;
return callback(new ModuleBuildError(module, err));
}
var resourceBuffer = result.resourceBuffer;
var source = result.result[0];
var sourceMap = result.result[1];
if(!Buffer.isBuffer(source) && typeof source !== "string") {
module.error = new Error("Final loader didn't return a Buffer or String");
return callback(new ModuleBuildError(module, module.error));
}
source = asString(source);
if(module.identifier && module.lineToLine && resourceBuffer) {
module._source = new LineToLineMappedSource(source, module.identifier(),
asString(resourceBuffer));
} else if(module.identifier && module.useSourceMap && sourceMap) {
module._source = new SourceMapSource(source, module.identifier(), sourceMap);
} else if(module.identifier) {
module._source = new OriginalSource(source, module.identifier());
} else {
module._source = new RawSource(source);
}
return callback();
});
};
doBuild(options, compilation, resolver, fs, callback) {
const loaderContext = this.createLoaderContext(
resolver,
options,
compilation,
fs
);
runLoaders(
{
resource: this.resource,
loaders: this.loaders,
context: loaderContext,
readResource: fs.readFile.bind(fs)
},
(err, result) => {
if (result) {
this.buildInfo.cacheable = result.cacheable;
this.buildInfo.fileDependencies = new Set(result.fileDependencies);
this.buildInfo.contextDependencies = new Set(
result.contextDependencies
);
}
if (err) {
if (!(err instanceof Error)) {
err = new NonErrorEmittedError(err);
}
const currentLoader = this.getCurrentLoader(loaderContext);
const error = new ModuleBuildError(this, err, {
from:
currentLoader &&
compilation.runtimeTemplate.requestShortener.shorten(
currentLoader.loader
)
});
return callback(error);
}
const resourceBuffer = result.resourceBuffer;
const source = result.result[0];
const sourceMap = result.result.length >= 1 ? result.result[1] : null;
const extraInfo = result.result.length >= 2 ? result.result[2] : null;
if (!Buffer.isBuffer(source) && typeof source !== "string") {
const currentLoader = this.getCurrentLoader(loaderContext, 0);
const err = new Error(
`Final loader (${
currentLoader
? compilation.runtimeTemplate.requestShortener.shorten(
currentLoader.loader
)
: "unknown"
}) didn't return a Buffer or String`
);
const error = new ModuleBuildError(this, err);
return callback(error);
}
this._source = this.createSource(
this.binary ? asBuffer(source) : asString(source),
resourceBuffer,
sourceMap
);
this._ast =
typeof extraInfo === "object" &&
extraInfo !== null &&
extraInfo.webpackAST !== undefined
? extraInfo.webpackAST
: null;
return callback();
}
);
}