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- // Gulp Tools
- var gulp = require("gulp");
- var webpack = require('webpack');
- var webpackStream = require("webpack-stream");
- var cp = require('child_process');
- var path = require("path");
- // Gulp Helpers
- var uncommentShaders = require('../helpers/gulp-removeShaderComments');
- var processShaders = require("../helpers/gulp-processShaders");
- var processAmdDeclarationToModule = require('../helpers/gulp-processAmdDeclarationToModule');
- var processModuleDeclarationToNamespace = require('../helpers/gulp-processModuleDeclarationToNamespace');
- var rmDir = require("../helpers/gulp-rmDir");
- // Import Build Config
- var config = require("../config.json");
- /**
- * Create shader ts files.
- */
- var buildShaders = function(settings) {
- return gulp.src(settings.build.srcDirectory + "**/*.fx")
- .pipe(uncommentShaders())
- .pipe(processShaders(settings.isCore));
- }
- /**
- * Build a single library (one of the material of mat lib) from a module (materialsLibrary for instance)
- */
- var buildExternalLibrariesMultiEntry = function(libraries, settings, isMin) {
- // Convert Module to Namespace for globals
- var outputDirectory = config.build.outputDirectory + settings.build.distOutputDirectory;
- // Does name contain .min. for min files.
- var isMinOutputName = libraries[0].output.indexOf(".min.") > -1;
- // Webpack Config.
- var wpConfig = require(settings.build.webpack);
- // Create multi entry list.
- wpConfig.entry = { };
- for (let library of settings.libraries) {
- let name = library.output.replace(isMinOutputName ? ".min.js" : ".js", "");
- wpConfig.entry[name] = path.resolve(wpConfig.context, library.entry);
- }
- // Create output by type (min vs max).
- if (isMin) {
- wpConfig.output.filename = isMinOutputName ? '[name].min.js' : '[name].js';
- }
- else {
- // Generate unminified file.
- wpConfig.mode = "development";
- wpConfig.output.filename = isMinOutputName ? '[name].js' : '[name].max.js';
- }
- // Generate minified file.
- let wpBuild = webpackStream(wpConfig, webpack);
- return wpBuild.pipe(gulp.dest(outputDirectory));
- }
- /**
- * Build DTS Files
- */
- var buildDTSFiles = function(libraries, settings, cb) {
- // Convert Module to Namespace for globals
- var outputDirectory = config.build.outputDirectory + settings.build.distOutputDirectory;
- // TODO. Generate all d.ts
- let library = libraries[0];
- if (!library.preventLoadLibrary) {
- // Find declaration path.
- let fileLocation = path.join(outputDirectory, settings.build.processDeclaration.filename);
- // Create temp directory.
- let srcDirectory = settings.build.srcDirectory;
- let depthCount = srcDirectory.match(/\//g).length - srcDirectory.match(/\.\.\//g).length;
- let tempDirectory = "";
- for (let i = 0; i < depthCount; i++) {
- tempDirectory += "../"
- }
- tempDirectory += ".temp/";
- // Generate DTS the old way...
- cp.execSync('tsc --module amd --outFile "' + tempDirectory + 'amd.js" --emitDeclarationOnly true', {
- cwd: settings.build.srcDirectory
- });
- // Convert the tsc AMD BUNDLED declaration to our expected one
- processAmdDeclarationToModule("../../.temp/amd.d.ts", {
- output: fileLocation,
- moduleName: settings.build.processDeclaration.packageName,
- entryPoint: library.entry,
- externals: settings.build.processDeclaration.classMap,
- });
- // Convert Module to Namespace for globals
- processModuleDeclarationToNamespace(fileLocation, settings.build.processDeclaration);
- }
- cb();
- }
- /**
- * Dynamic module creation In Serie for WebPack leaks.
- */
- function buildExternalLibraries(settings) {
- // Clean up old build files.
- rmDir(settings.build.dtsBundle.baseDir);
- // Creates the required tasks.
- var tasks = [];
- var shaders = function() { return buildShaders(settings); };
- var buildMin = function() { return buildExternalLibrariesMultiEntry(settings.libraries, settings, true) };
- var buildMax = function() { return buildExternalLibrariesMultiEntry(settings.libraries, settings, false) };
- var buildDTS = function(cb) { return buildDTSFiles(settings.libraries, settings, cb) };
- tasks.push(shaders, buildMin, buildMax, buildDTS);
- return gulp.series.apply(this, tasks);
- }
- /**
- * Dynamic module creation.
- */
- config.modules.map(function(module) {
- const settings = config[module];
- gulp.task(module, buildExternalLibraries(settings));
- });
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