mirror of https://github.com/thangisme/notes.git
64 lines
1.5 KiB
JavaScript
Executable File
64 lines
1.5 KiB
JavaScript
Executable File
#!/usr/bin/env node
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var yargs = require('yargs');
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var fs = require('fs');
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var path = require('path');
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var stdin = process.stdin;
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var argv = yargs.argv;
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var assign = require('object-assign');
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yargs
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.describe('file', 'A CSS file')
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.describe('threshold', 'Threshold of allowable color difference')
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.describe('allow-equivalent-notation', 'Allow equivalent notation of the same color, e.g. #000 and #000000')
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.describe('options', 'An optional JSON file containing all options (Overrides `--threshold`)')
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.usage('Usage: colorguard --file [style.css] ');
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process.title = 'colorguard';
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var colorguard = require('..');
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var css = [];
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var options = {};
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if (argv.file) {
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run(fs.readFileSync(path.resolve(process.cwd(), argv.file), 'utf8'));
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}
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else {
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stdin.setEncoding('utf8');
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if (process.stdin.isTTY) {
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yargs.showHelp();
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}
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else {
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stdin.on('data', function(chunk) {
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css.push(chunk);
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});
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stdin.on('end', function() {
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css = css.join();
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run(css);
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});
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}
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}
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function run (css) {
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if (argv.options) {
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options = JSON.parse(fs.readFileSync(path.resolve(process.cwd(), argv.options), 'utf8'));
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}
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else {
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if (argv.threshold) {
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options.threshold = argv.threshold;
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}
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options.allowEquivalentNotation = argv.allowEquivalentNotation;
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}
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if (argv.file) {
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options = assign({
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from: argv.file
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}, options);
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}
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colorguard.process(css, options).then(function (result) {
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if (result.warnings().length) {
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process.exit(1);
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}
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});
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}
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