vscode-pull-request-github/scripts/preprocess-svg.js at main · abh80/vscode-pull-request-github · GitHub

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const util = require('util');

const fs = require('fs');

const path = require('path');

const minimist = require('minimist');

const svgLoader = require('svg-inline-loader');

const globCb = require('glob');

const mkdirpCb = require('mkdirp');

function printUsage(consoleFn, exitCode) {

consoleFn(`Usage: bin/preprocess-svg --in [filename] --out [filename]

Preprocess a directory containing *.svg files into *.js modules consistently

with the way that Webpack will transpile them at build time.

Options:

--help, -h Display this message.

--in, -i [dirname] Discover and convert SVG files beneath [dirname].

--out, -o [dirname] Emit JavaScript source to files beneath [dirname].

`);

process.exit(exitCode);

}

const argv = minimist(process.argv.slice(2), {

string: ['in', 'out'],

boolean: ['help'],

alias: { h: 'help', i: 'in', o: 'out' },

unknown: param => {

console.error(`Unrecognized command-line argument: ${param}\n`);

printUsage(console.error, 1);

});

if (argv.help) {

printUsage(console.log, 0);

}

const inRoot = argv.in;

const outRoot = argv.out;

if (!inRoot || !outRoot) {

console.error('Both --in and --out parameters are required.\n');

printUsage(console.error, 1);

}

const readFile = util.promisify(fs.readFile);

const writeFile = util.promisify(fs.writeFile);

async function processFile(inFilename, outFilename) {

const originalSource = await readFile(inFilename, { encoding: 'utf8' });

const moduleSource = svgLoader(originalSource);

await writeFile(outFilename, moduleSource, { encoding: 'utf8' });

}

const glob = util.promisify(globCb);

const mkdirp = util.promisify(mkdirpCb);

async function processDirectory(inDirectory, outDirectory) {

const files = await glob('**/*.svg', { cwd: inDirectory });

return Promise.all(

files.map(async subPath => {

const inFilename = path.join(__dirname, inDirectory, subPath);

const outFilename = path.join(__dirname, outDirectory, subPath);

await mkdirp(path.dirname(outFilename));

await processFile(inFilename, outFilename);

}),

);

}

processDirectory(inRoot, outRoot).catch(error => {

console.error(error.stack);

process.exit(1);

});

vscode-pull-request-github/scripts/preprocess-svg.js at main · abh80/vscode-pull-request-github · GitHub

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