116 lines
2.9 KiB
JavaScript
116 lines
2.9 KiB
JavaScript
'use strict';
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var events = require('events');
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var async = require('async');
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var config = require('./assets-builder-config');
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function buildStepAssemblerRun(builder, buildConfig, assembler, callback) {
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assembler.run(callback);
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}
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function buildStepAssemblerFill(builder, buildConfig, assembler, callback) {
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var assemblerFill = buildConfig.assemblerFill || builder.config.assemblerFill;
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assemblerFill(assembler, function(err) {
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if (err) {
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callback(err);
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} else {
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buildStepAssemblerRun(builder, buildConfig, assembler, callback);
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}
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});
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}
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function buildStepAssemblerCreate(builder, buildConfig, assemblerConfig, callback) {
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var assemblerCreate = buildConfig.assemblerCreate || builder.config.assemblerCreate;
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assemblerCreate(assemblerConfig, function(err, assembler) {
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if (err) {
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callback(err);
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} else {
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buildStepAssemblerFill(builder, buildConfig, assembler, callback);
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}
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});
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}
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function buildStepConfigFill(builder, buildConfig, assemblerConfig, callback) {
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var configFill = buildConfig.configFill || builder.config.configFill;
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if (assemblerConfig.assetType === undefined) {
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assemblerConfig.assetType = builder.currentAssetType;
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}
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configFill(assemblerConfig, function(err) {
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if (err) {
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callback(err);
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} else {
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buildStepAssemblerCreate(builder, buildConfig, assemblerConfig, callback);
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}
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});
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}
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function buildStepConfigCreate(builder, buildConfig, callback) {
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var configCreate = buildConfig.configCreate || builder.config.configCreate;
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configCreate(function(err, assemblerConfig) {
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if (err) {
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callback(err);
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} else {
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buildStepConfigFill(builder, buildConfig, assemblerConfig, callback);
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}
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});
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}
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function AssetsBuilder(config) {
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this.config = config;
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this.startTime = 0;
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this.currentAssetType = '';
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events.EventEmitter.call(this);
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}
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AssetsBuilder.prototype.__proto__ = events.EventEmitter.prototype;
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AssetsBuilder.prototype.runAll = function(callback) {
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var self = this;
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config.checkConfig(self.config,function(err) {
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if (err) {
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callback(err);
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} else {
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config.fillDefaults(self.config, function (err) {
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if (err) {
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callback(err);
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} else {
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var runners = [];
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for (var i = 0; i < self.config.buildOrder.length; i++) {
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var assetKey = self.config.buildOrder[i];
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runners.push(self.runAsset(assetKey));
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}
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async.series(runners,self.config.buildDone);
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}
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});
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}
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});
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};
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AssetsBuilder.prototype.runAsset = function(name) {
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var self = this;
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return function(callback) {
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if (name === undefined) {
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throw new Error('no name');
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}
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if (callback === undefined) {
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throw new Error('no callback');
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}
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config.checkConfig(self.config,function(err) {
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if (err) {
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callback(err);
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} else {
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var buildConfig = self.config.assets[name];
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if (buildConfig === undefined) {
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throw new Error('no asset config found');
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}
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self.currentAssetType = name;
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buildStepConfigCreate(self,buildConfig,callback);
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}
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});
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};
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};
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module.exports = AssetsBuilder;
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