72 lines
2.0 KiB
JavaScript
72 lines
2.0 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 buildModule = require("./buildModule");
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var resolve = require("enhanced-resolve");
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var registers = {};
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function applyRegister(arr) {
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var regMapping = arr.splice(2, 1)[0];
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var regName = arr[1];
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if(regMapping) {
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var reg = registers[regName];
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for(var i = 0; i < regMapping.length; i++) {
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if(regMapping[i])
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arr[i+2] = reg[i];
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}
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}
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registers[regName] = arr.slice(2);
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for(var i = 2; i < arr.length; i++)
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arr[i] = JSON.parse(arr[i]);
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}
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process.on("message", function(msg) {
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if(!msg) return process.send("ready");
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// setTimeout(function() {
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var id = msg[0];
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try {
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applyRegister(msg);
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switch(msg[1]) {
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case "buildModule":
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var context = msg[2],
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filenameWithLoaders = msg[3],
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preLoaders = msg[4],
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loaders = msg[5],
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postLoaders = msg[6],
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filename = msg[7],
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options = msg[8];
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buildModule(context, filenameWithLoaders,
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preLoaders, loaders, postLoaders,
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filename,
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options, function(err, source, deps, cacheInfo, profile) {
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if(err) err = { message: err.message, stack: err.stack, _toString: err.toString() };
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process.send([id, err, source, deps, cacheInfo, profile]);
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});
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break;
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case "resolve":
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var context = msg[2];
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var module = msg[3];
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var options = msg[4];
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resolve(context, module, options, function(err, filename) {
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if(err) err = { message: err.message, stack: err.stack, _toString: err.toString() };
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process.send([id, err, filename]);
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})
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break;
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case "resolve.loaders":
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var context = msg[2];
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var loaders = msg[3];
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var options = msg[4];
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resolve.loaders(context, loaders, options, function(err, loaders) {
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if(err) err = { message: err.message, stack: err.stack, _toString: err.toString() };
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process.send([id, err, loaders]);
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})
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break;
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default: throw new Error("Worker msg type " + msg[1] + " is not supported");
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}
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} catch(e) {
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process.send([id, e]);
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}
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// }, 2000);
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});
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