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- 'use strict';
- import fs from 'node:fs';
- import {minify} from 'terser';
- import * as ts from 'typescript';
- const header = `{% load sentry_helpers %}`;
- const loaderScriptPath = './src/sentry/templates/sentry/js-sdk-loader.ts';
- const loaderTmplPath = './src/sentry/templates/sentry/js-sdk-loader.js.tmpl';
- const loaderMinTmplPath = './src/sentry/templates/sentry/js-sdk-loader.min.js.tmpl';
- async function run() {
- const baseTs = fs.readFileSync(loaderScriptPath, 'utf-8');
- const {outputText: base} = ts.transpileModule(baseTs, {
- compilerOptions: {
- noEmitOnError: true,
- target: ts.ScriptTarget.ES5,
- module: ts.ModuleKind.CommonJS,
- },
- });
- if (!base) {
- throw new Error('Could not transpile loader script!');
- }
- const unminifiedLoader = `${header}${replacePlaceholders(base)}`;
- const {code: minifiedBase} = await minify(base, {
- ecma: 5,
- mangle: {
- reserved: ['onLoad', 'forceLoad', 'sentryOnLoad'],
- },
- format: {
- ecma: 5,
- },
- });
- if (!minifiedBase) {
- throw new Error('Could not minify loader script!');
- }
- const minifiedLoader = `${header}${replacePlaceholders(minifiedBase)}\n`;
- fs.writeFileSync(loaderTmplPath, unminifiedLoader, 'utf-8');
- console.log(`Updated loader script template at ${loaderTmplPath}`);
- fs.writeFileSync(loaderMinTmplPath, minifiedLoader, 'utf-8');
- console.log(`Updated loader min. script template at ${loaderMinTmplPath}`);
- }
- function replacePlaceholders(str: string): string {
- return str
- .replace('__LOADER__PUBLIC_KEY__', "'{{ publicKey|safe }}'")
- .replace('__LOADER__SDK_URL__', "'{{ jsSdkUrl|safe }}'")
- .replace('__LOADER__CONFIG__', '{{ config|to_json|safe }}')
- .replace('__LOADER__IS_LAZY__', '{{ isLazy|safe|lower }}');
- }
- run();
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