mirror of https://github.com/webpack/webpack.git
65 lines
2.1 KiB
JavaScript
65 lines
2.1 KiB
JavaScript
/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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var MainTemplate = require("../MainTemplate");
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var Template = require("../Template");
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function NodeMainTemplate(outputOptions) {
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MainTemplate.call(this, outputOptions);
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}
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module.exports = NodeMainTemplate;
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NodeMainTemplate.prototype = Object.create(MainTemplate.prototype);
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NodeMainTemplate.prototype.requireFn = "webpackRequire";
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NodeMainTemplate.prototype.renderLocalVars = function(hash, chunk) {
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var buf = MainTemplate.prototype.renderLocalVars.call(this, hash, chunk);
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if(chunk.chunks.length > 0) {
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buf.push(
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"",
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"// object to store loaded chunks",
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'// "1" means "already loaded"',
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"var installedChunks = {0:1};"
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);
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}
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return buf;
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};
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NodeMainTemplate.prototype.renderRequireEnsure = function(hash, chunk) {
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var filename = this.outputOptions.filename || "bundle.js";
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var chunkFilename = this.outputOptions.chunkFilename || "[id]." + filename;
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return [
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"// \"1\" is the signal for \"already loaded\"",
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"if(!installedChunks[chunkId]) {",
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this.indent([
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"var chunk = require(" +
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JSON.stringify("./" + chunkFilename
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.replace(Template.REGEXP_HASH, hash)
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.replace(Template.REGEXP_NAME, ""))
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.replace(Template.REGEXP_ID, "\" + chunkId + \"") + ");",
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"var moreModules = chunk.modules, chunkIds = chunk.ids;",
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"for(var moduleId in moreModules) {",
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this.indent(this.renderAddModule(hash, chunk, "moduleId", "moreModules[moduleId]")),
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"}",
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"for(var i = 0; i < chunkIds.length; i++)",
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this.indent("installedChunks[chunkIds[i]] = 1;"),
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]),
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"}",
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"callback.call(null, " + this.requireFn + ");",
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];
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};
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NodeMainTemplate.prototype.renderRequireExtensions = function(hash, chunk) {
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var buf = MainTemplate.prototype.renderRequireExtensions.call(this, hash, chunk);
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buf.push(this.requireFn + ".parentRequire = require;");
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return buf;
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};
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NodeMainTemplate.prototype.updateHash = function(hash) {
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MainTemplate.prototype.updateHash.call(this, hash);
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hash.update("node");
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hash.update("3");
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hash.update(this.outputOptions.filename + "");
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hash.update(this.outputOptions.chunkFilename + "");
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}; |