orionsoft-react-scripts
Version:
Orionsoft Configuration and scripts for Create React App.
69 lines (64 loc) • 2.73 kB
JavaScript
/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
var RawSource = require("webpack-core/lib/RawSource");
var ModuleFilenameHelpers = require("./ModuleFilenameHelpers");
function EvalSourceMapDevToolModuleTemplatePlugin(compilation, options, sourceMapComment, moduleFilenameTemplate) {
this.compilation = compilation;
this.sourceMapComment = sourceMapComment || "//# sourceMappingURL=[url]";
this.moduleFilenameTemplate = moduleFilenameTemplate || "webpack:///[resource-path]?[hash]";
this.options = options;
}
module.exports = EvalSourceMapDevToolModuleTemplatePlugin;
EvalSourceMapDevToolModuleTemplatePlugin.prototype.apply = function(moduleTemplate) {
var self = this;
var options = this.options;
moduleTemplate.plugin("module", function(source, module) {
if(source.__EvalSourceMapDevToolData)
return source.__EvalSourceMapDevToolData;
if(source.sourceAndMap) {
var sourceAndMap = source.sourceAndMap(options);
var sourceMap = sourceAndMap.map;
var content = sourceAndMap.source;
} else {
var sourceMap = source.map(options);
var content = source.source();
}
if(!sourceMap) {
return source;
}
// Clone (flat) the sourcemap to ensure that the mutations below do not persist.
sourceMap = Object.keys(sourceMap).reduce(function(obj, key) {
obj[key] = sourceMap[key];
return obj;
}, {});
var modules = sourceMap.sources.map(function(source) {
var module = self.compilation.findModule(source);
return module || source;
});
var moduleFilenames = modules.map(function(module) {
return ModuleFilenameHelpers.createFilename(module, self.moduleFilenameTemplate, this.requestShortener);
}, this);
moduleFilenames = ModuleFilenameHelpers.replaceDuplicates(moduleFilenames, function(filename, i, n) {
for(var j = 0; j < n; j++)
filename += "*";
return filename;
});
sourceMap.sources = moduleFilenames;
if(sourceMap.sourcesContent) {
sourceMap.sourcesContent = sourceMap.sourcesContent.map(function(content, i) {
return content + "\n\n\n" + ModuleFilenameHelpers.createFooter(modules[i], this.requestShortener);
}, this);
}
sourceMap.sourceRoot = "";
sourceMap.file = module.id + ".js";
var footer = self.sourceMapComment.replace(/\[url\]/g, "data:application/json;charset=utf-8;base64," + new Buffer(JSON.stringify(sourceMap)).toString("base64"));
source.__EvalSourceMapDevToolData = new RawSource("eval(" + JSON.stringify(content + footer) + ");");
return source.__EvalSourceMapDevToolData;
});
moduleTemplate.plugin("hash", function(hash) {
hash.update("eval-source-map");
hash.update("1");
});
};