62 lines
1.9 KiB
JavaScript
62 lines
1.9 KiB
JavaScript
import path from "path";
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import fs from "fs";
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import chalk from "chalk";
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export default function bundleSize({ file, maxSize = 13 }) {
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return {
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name: "rollup-plugin-bundle-size",
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writeBundle: {
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secuential: true,
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order: "post",
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async handler(options, bundle) {
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let uncompressedSize = 0;
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console.log(
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chalk.green("Filename".padEnd(30, " ") + "\t Size (bytes).")
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);
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for (const file in bundle) {
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const { modules } = bundle[file];
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if (bundle[file].type === 'chunk') {
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for (const moduleName in modules) {
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const module = modules[moduleName];
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const name = path.basename(moduleName);
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uncompressedSize += module.renderedLength;
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console.log(
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`${chalk.cyan(name.padEnd(30, " "))}\t ${chalk.cyan(
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module.renderedLength
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)}`
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);
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}
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} else if (bundle[file].type === 'asset') {
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const { size } = fs.statSync(file);
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uncompressedSize += size;
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console.log(
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`${chalk.cyan(file.padEnd(30, " "))}\t ${chalk.cyan(
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size
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)}`
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);
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}
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}
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console.log(
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chalk.green(
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"Total before compression " +
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chalk.bold(chalk.green(uncompressedSize))
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)
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);
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const asset = path.join(options.dir, file);
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const { size } = fs.statSync(asset);
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const percent = parseInt((size / (maxSize * 1024)) * 100, 10);
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const color =
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percent < 50 ? chalk.green : percent < 80 ? chalk.yellow : chalk.red;
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console.log(
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`Created bundle ${chalk.cyan(asset)}: ${chalk.bold(
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chalk.cyan(size)
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)} bytes, ${color(percent + "%")} of total game size used.`
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);
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},
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},
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};
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};
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