flexsearch-ts
Version:
Next-Generation full text search library with zero dependencies.
318 lines (220 loc) • 8.55 kB
JavaScript
const child_process = require('child_process');
const fs = require('fs');
console.log("Start build .....");
console.log();
fs.existsSync("log") || fs.mkdirSync("log");
fs.existsSync("tmp") || fs.mkdirSync("tmp");
fs.existsSync("dist") || fs.mkdirSync("dist");
var supported_lang = [
'en',
'de',
'at',
'us'
];
var supported_charset = {
'latin': ["default", "advanced", "balance", "extra", "simple"],
'cjk': ["default"],
'cyrillic': ["default"],
'arabic': ["default"],
};
let flag_str = "";
let language_out;
let use_polyfill;
var formatting;
var compilation_level;
var options = (function(argv){
const arr = {};
let count = 0;
argv.forEach(function(val, index) {
if(++count > 2){
index = val.split('=');
val = index[1];
index = index[0].toUpperCase();
if(index === "LANGUAGE_OUT"){
language_out = val;
}
else if(index === "FORMATTING"){
formatting = val;
}
else if(index === "COMPILATION_LEVEL"){
compilation_level = val;
}
else if(index === "POLYFILL"){
use_polyfill = val === "true";
}
else{
// if(index !== "RELEASE"){
//
// flag_str += " --define='" + index + "=" + val + "'";
// }
arr[index] = val;
}
if(count > 3) console.log(index + ': ' + val);
}
});
console.log('RELEASE: ' + (arr['RELEASE'] || 'custom'));
return arr;
})(process.argv);
var release = options["RELEASE"];
// const light_version = (release === "light") || (process.argv[2] === "--light");
// const es5_version = (release === "es5") || (process.argv[2] === "--es5");
// const module_version = (release === "module") || (process.argv[2] === "--module");
if(release){
let filename
if(!fs.existsSync(filename = "src/config/" + release + "/config.js")){
filename = "src/config/bundle/config.js";
}
fs.writeFileSync("tmp/config.js", fs.readFileSync(filename));
}
if(release === "es5"){
release = "ES5";
}
let parameter = (function(opt){
if(formatting && !opt["formatting"]){
opt["formatting"] = formatting;
}
let parameter = '';
for(let index in opt){
if(opt.hasOwnProperty(index)){
if((release !== "lang") || (index !== "entry_point")){
parameter += ' --' + index + '=' + opt[index];
}
}
}
return parameter;
})({
compilation_level: compilation_level || "ADVANCED_OPTIMIZATIONS", //"SIMPLE"
use_types_for_optimization: true,
//new_type_inf: true,
//jscomp_warning: "newCheckTypes",
//jscomp_error: "strictCheckTypes",
//jscomp_error: "newCheckTypesExtraChecks",
generate_exports: true,
export_local_property_definitions: true,
language_in: "ECMASCRIPT_2017",
language_out: language_out || "ECMASCRIPT6_STRICT",
process_closure_primitives: true,
summary_detail_level: 3,
warning_level: "VERBOSE",
emit_use_strict: true, // release !== "lang",
output_manifest: "log/manifest.log",
//output_module_dependencies: "log/module_dependencies.log",
property_renaming_report: "log/property_renaming.log",
create_source_map: "log/source_map.log",
variable_renaming_report: "log/variable_renaming.log",
strict_mode_input: true,
assume_function_wrapper: true,
//transform_amd_modules: true,
process_common_js_modules: false,
module_resolution: "BROWSER",
//dependency_mode: "SORT_ONLY",
//js_module_root: "./",
entry_point: "./tmp/webpack.js",
//manage_closure_dependencies: true,
dependency_mode: "PRUNE", // PRUNE_LEGACY
rewrite_polyfills: use_polyfill || false,
// isolation_mode: "IIFE",
output_wrapper: /*release === "lang" ? "%output%" :*/ "\"(function(self){%output%}(this));\""
//formatting: "PRETTY_PRINT"
});
// if(release === "pre" || release === "debug"){
//
// parameter += ' --formatting=PRETTY_PRINT';
// }
// if(release === "demo"){
//
// options['RELEASE'] = "custom";
// }
const custom = (!release || (release === "custom"));
if(custom){
release = "custom." + hashCode(parameter + flag_str).replace(/[^a-zA-Z0-9]/g, "").toLowerCase();
}
if(release === "lang"){
const charsets = Object.keys(supported_charset);
(function next(x, y, z){
if(x < supported_lang.length){
(function(lang){
fs.writeFileSync("tmp/" + lang + ".js", `
import lang from "../src/lang/${lang}.js";
/*try{if(module)self=module}catch(e){}*/
self["FlexSearch"]["registerLanguage"]("${lang}", lang);
`);
exec("java -jar node_modules/google-closure-compiler-java/compiler.jar" + parameter + " --entry_point='tmp/" + lang + ".js' --js='tmp/" + lang + ".js' --js='src/**.js'" + flag_str + " --js_output_file='dist/lang/" + lang + ".min.js' && exit 0", function(){
console.log("Build Complete: " + lang + ".min.js");
next(++x, y, z);
});
})(supported_lang[x]);
}
else if(y < charsets.length){
const charset = charsets[y];
const variants = supported_charset[charset];
if(z < variants.length){
(function(charset, variant){
fs.writeFileSync("tmp/" + charset + "_" + variant + ".js", `
import charset from "../src/lang/${charset}/${variant}.js";
/*try{if(module)self=module}catch(e){}*/
self["FlexSearch"]["registerCharset"]("${charset}:${variant}", charset);
`);
exec("java -jar node_modules/google-closure-compiler-java/compiler.jar" + parameter + " --entry_point='tmp/" + charset + "_" + variant + ".js' --js='tmp/" + charset + "_" + variant + ".js' --js='src/**.js'" + flag_str + " --js_output_file='dist/lang/" + charset + "/" + variant + ".min.js' && exit 0", function(){
console.log("Build Complete: " + charset + "/" + variant + ".min.js");
next(x, y, ++z);
});
})(charset, variants[z]);
}
else{
next(x, ++y, 0);
}
}
}(0, 0, 0));
}
else{
var filename = "dist/flexsearch." + (release || "custom") + ".js";
exec((/^win/.test(process.platform) ?
"\"node_modules/google-closure-compiler-windows/compiler.exe\""
:
"java -jar node_modules/google-closure-compiler-java/compiler.jar"
) + parameter + " --js='tmp/**.js' --js='!tmp/**/node.js'" + flag_str + " --js_output_file='" + filename + "' && exit 0", function(){
let build = fs.readFileSync(filename);
let preserve = fs.readFileSync("src/index.js", "utf8");
const package_json = require("../package.json");
preserve = preserve.replace("* FlexSearch.js", "* FlexSearch.js v" + package_json.version + (release ? " (" + (release.charAt(0).toUpperCase() + release.substring(1)) + ")" : ""));
build = preserve.substring(0, preserve.indexOf('*/') + 2) + "\n" + build;
if(release === "bundle"){
build = build.replace("(function(self){'use strict';", "(function _f(self){'use strict';try{if(module)self=module}catch(e){}self._factory=_f;");
}
if(release === "pre"){
fs.existsSync("test/dist") || fs.mkdirSync("test/dist");
fs.writeFileSync("test/" + filename, build);
}
else{
fs.writeFileSync(filename, build);
}
console.log("Build Complete.");
});
}
function hashCode(str) {
var hash = 0, i, chr;
if(str.length === 0){
return hash;
}
for(i = 0; i < str.length; i++){
chr = str.charCodeAt(i);
hash = (hash << 5) - hash + chr;
}
hash = Math.abs(hash) >> 0;
return hash.toString(16).substring(0, 5);
}
function exec(prompt, callback){
const child = child_process.exec(prompt, function(err, stdout, stderr){
if(err){
console.error(err);
}
else{
if(callback){
callback();
}
}
});
child.stdout.pipe(process.stdout);
child.stderr.pipe(process.stderr);
}