104 lines
3.5 KiB
TypeScript
104 lines
3.5 KiB
TypeScript
///
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/// Copyright © 2016-2024 The Thingsboard Authors
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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import type { Plugin, PluginBuild, OutputFile } from 'esbuild';
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import dirTree from 'directory-tree';
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import * as packageJson from '../package.json';
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import { gzip } from 'node:zlib';
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import * as path from 'node:path';
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const defineTbVariablesPlugin: Plugin = {
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name: 'tb-define-variables',
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setup(build: PluginBuild) {
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const options = build.initialOptions;
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const langs: string[] = [];
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dirTree("./src/assets/locale/", {extensions: /\.json$/}, (item) => {
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/* It is expected what the name of a locale file has the following format: */
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/* 'locale.constant-LANG_CODE[_REGION_CODE].json', e.g. locale.constant-es.json or locale.constant-zh_CN.json*/
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langs.push(item.name.slice(item.name.lastIndexOf("-") + 1, -5));
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});
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options.define.TB_VERSION = JSON.stringify(packageJson.version);
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options.define.SUPPORTED_LANGS = JSON.stringify(langs);
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options.define.ngJitMode = 'true';
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},
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};
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const resolveJQueryPlugin: Plugin = {
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name: 'tb-resolve-jquery-plugin',
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setup(build: PluginBuild) {
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if (isProduction()) {
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build.onResolve({filter: /^(jquery|\$)$/}, (args) => {
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return {path: require.resolve('jquery')};
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})
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}
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}
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};
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const compressFileTypes = ['.js', '.css', '.html', '.svg', '.png', '.jpg', '.ttf', '.gif', '.woff', '.woff2', '.eot', '.json'];
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const compressThreshold = 10240;
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const compressorPlugin: Plugin = {
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name: 'tb-compressor-plugin',
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setup(build) {
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build.onEnd(async result => {
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if (!result.outputFiles || !isProduction()) return;
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const outputExt = '.gz';
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const gzippedFiles: OutputFile[] = [];
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for (const file of result.outputFiles) {
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if (!compressFileTypes.some((ext) => ext === path.extname(file.path))) continue;
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if (file.contents.byteLength <= compressThreshold) continue;
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const compressedContent = await gzipContent(file.contents);
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const compressedFilePath = `${file.path}${outputExt}`; //path.join(outputDir, `${path.basename(file.path)}${outputExt}`);
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gzippedFiles.push(
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{
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path: compressedFilePath,
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hash: file.hash,
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contents: new Uint8Array(compressedContent),
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text: '',
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}
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);
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}
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result.outputFiles.push(...gzippedFiles);
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});
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},
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};
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async function gzipContent(content): Promise<Buffer> {
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return new Promise((resolve, reject) => {
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gzip(content, (error, result) => {
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if (error) {
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reject(error);
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} else {
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resolve(result);
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}
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});
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});
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}
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function isProduction(): boolean {
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const configurationIndex = process.argv.indexOf('--configuration');
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let production = false;
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if (configurationIndex > -1) {
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const configurationValue = process.argv[configurationIndex + 1];
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production = configurationValue === 'production';
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}
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return production;
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}
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export default [defineTbVariablesPlugin, resolveJQueryPlugin, compressorPlugin];
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