Migrate to picocolors (#1606)

Ref https://github.com/ai/nanocolors#nano-colors

Nanocolors is deprecated in favour of picocolors to avoid drama.
All dependencies already migrated. Also fixed one vulnerability.

The main change is step away from named exports and dual modules
support in favour of smaller package.

Author: TrySound

bin/svgo

@@ -1,10 +1,10 @@
 #!/usr/bin/env node
 
-const { red } = require('nanocolors');
+const colors = require('picocolors');
 const { program } = require('commander');
 const makeProgram = require('../lib/svgo/coa');
 makeProgram(program);
 program.parseAsync(process.argv).catch(error => {
-  console.error(red(error.stack));
+  console.error(colors.red(error.stack));
   process.exit(1);
 });

lib/svgo/coa.js

@@ -2,7 +2,7 @@
 
 const fs = require('fs');
 const path = require('path');
-const { green, red } = require('nanocolors');
+const colors = require('picocolors');
 const { loadConfig, optimize } = require('../svgo-node.js');
 const pluginsMap = require('../../plugins/plugins.js');
 const PKG = require('../../package.json');
@@ -73,7 +73,7 @@ module.exports = function makeProgram(program) {
       'Only output error messages, not regular status messages'
     )
     .option('--show-plugins', 'Show available plugins and exit')
-    // used by nanocolors internally
+    // used by picocolors internally
     .option('--no-color', 'Output plain text without color')
     .action(action);
 };
@@ -387,7 +387,7 @@ function processSVGData(config, info, data, output, input) {
 
   const result = optimize(data, { ...config, ...info });
   if (result.modernError) {
-    console.error(red(result.modernError.toString()));
+    console.error(colors.red(result.modernError.toString()));
     process.exit(1);
   }
   if (config.datauri) {
@@ -457,7 +457,7 @@ function printProfitInfo(inBytes, outBytes) {
     Math.round((inBytes / 1024) * 1000) / 1000 +
       ' KiB' +
       (profitPercents < 0 ? ' + ' : ' - ') +
-      green(Math.abs(Math.round(profitPercents * 10) / 10) + '%') +
+      colors.green(Math.abs(Math.round(profitPercents * 10) / 10) + '%') +
       ' = ' +
       Math.round((outBytes / 1024) * 1000) / 1000 +
       ' KiB'
@@ -509,7 +509,7 @@ function checkWriteFileError(input, output, data, error) {
 function showAvailablePlugins() {
   const list = Object.entries(pluginsMap)
     .sort(([a], [b]) => a.localeCompare(b))
-    .map(([name, plugin]) => ` [ ${green(name)} ] ${plugin.description}`)
+    .map(([name, plugin]) => ` [ ${colors.green(name)} ] ${plugin.description}`)
     .join('\n');
   console.log('Currently available plugins:\n' + list);
 }

package.json

@@ -105,7 +105,7 @@
     "css-select": "^4.1.3",
     "css-tree": "^1.1.3",
     "csso": "^4.2.0",
-    "nanocolors": "^0.2.1",
+    "picocolors": "^1.0.0",
     "stable": "^0.1.8"
   },
   "devDependencies": {
@@ -117,7 +117,7 @@
     "@types/jest": "^27.0.1",
     "del": "^6.0.0",
     "eslint": "^7.32.0",
-    "jest": "^27.2.1",
+    "jest": "^27.2.5",
     "mock-stdin": "^1.0.0",
     "node-fetch": "^2.6.2",
     "pixelmatch": "^5.2.1",