Ar1: Initial project files
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7 changed files with 403 additions and 0 deletions
17
package.json
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17
package.json
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{
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"name": "jshell",
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"version": "1.0.0",
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"description": "https://git.true1ann.me/true1ann/jshell/",
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"main": "src/index.js",
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"scripts": {
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"test": "echo \"Error: no test specified\" && exit 1"
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},
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"keywords": [],
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"author": "true1ann",
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"license": "MIT",
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"packageManager": "pnpm@10.6.1",
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"type": "module",
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"dependencies": {
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"readline-sync": "^1.4.10"
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}
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}
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23
pnpm-lock.yaml
generated
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23
pnpm-lock.yaml
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lockfileVersion: '9.0'
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settings:
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autoInstallPeers: true
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excludeLinksFromLockfile: false
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importers:
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.:
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dependencies:
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readline-sync:
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specifier: ^1.4.10
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version: 1.4.10
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packages:
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readline-sync@1.4.10:
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resolution: {integrity: sha512-gNva8/6UAe8QYepIQH/jQ2qn91Qj0B9sYjMBBs3QOB8F2CXcKgLxQaJRP76sWVRQt+QU+8fAkCbCvjjMFu7Ycw==}
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engines: {node: '>= 0.8.0'}
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snapshots:
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readline-sync@1.4.10: {}
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3
src/builtin_commands/envtest.js
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3
src/builtin_commands/envtest.js
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export default function(shctx) {
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console.log(shctx.fqa.path.parsed ?? 'Path isnt parsed or Context is not accessible');
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};
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3
src/builtin_commands/nuke.js
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3
src/builtin_commands/nuke.js
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export default function() {
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process.exit(0)
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};
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165
src/index.js
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165
src/index.js
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import htmlc from './lib/htmlColors.js';
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import printc from './lib/printc.js';
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import readline from 'readline';
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import fs from 'fs';
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import path from 'path';
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import { fileURLToPath } from 'url';
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import readlineSync from 'readline-sync';
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let __temp;
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = path.dirname(__filename);
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let fqa = {
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home: process.env.HOME || process.env.HOMEPATH || process.env.USERPROFILE,
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path: {
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raw: process.env.PATH,
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parsed: process.env.PATH ? process.env.PATH.split(':') : []
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},
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colors: {}
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};
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__temp = {
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term: {
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warn: 3,
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error: 1,
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text: 4,
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prompt: 15
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},
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html: {
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warn: htmlc['Yellow'],
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error: htmlc['Red'],
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text: htmlc['White'],
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prompt: htmlc['Gray'],
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},
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none: {
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warn: -1,
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error: -1,
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text: -1,
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prompt: -1,
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},
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};
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const configPath = path.join(fqa.home, '.config', 'jshell', 'config.json');
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const historyFile = process.env.JSHELL_HISTORY || `${fqa.home}/.history`;
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if (!fs.existsSync(configPath)) {
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process.stdout.write(printc('FF0000', `No config file was found in ${fqa.home}/.config/jshell/config.json.` + '\n'));
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process.stdout.write('Do you want to generate a standart config now? (Y/n)' + '\n');
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const userResponse = readlineSync.question('> ');
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if (userResponse.toLowerCase() !== 'y' && userResponse !== '') {
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process.stdout.write('JSH cannot continue without a config file.' + '\n');
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process.stdout.write(printc('FF0000', 'JSH Fatal. exitting'));
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process.exit(1);
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}
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fs.mkdirSync(path.dirname(configPath), { recursive: true });
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const defaultConfig = {
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colorMode: 'term',
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prompt: 'jsh> ',
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exitPhrase: 'exit',
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customCommandPrefix: '.'
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};
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fs.writeFileSync(configPath, JSON.stringify(defaultConfig, null, 2));
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}
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const config = JSON.parse(fs.readFileSync(configPath, 'utf-8'));
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if (!(config.colorMode in __temp)) {
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process.stdout.write(printc('FFFFFFF', 'Invalid colorMode in config. (term, html, none)'));
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process.stdout.write(printc('FF0000', 'JSH Fatal. exitting'))
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process.exit(1);
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}
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fqa.colors = __temp[config.colorMode];
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__temp = undefined;
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const shctx = {
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fqa: fqa,
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config: config
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}
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readline.emitKeypressEvents(process.stdin);
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if (process.stdin.isTTY) process.stdin.setRawMode(true);
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let shv = {
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line: '',
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chars: [],
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};
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process.stdin.on('keypress', async (char, key) => {
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if (key.sequence === '\u0003') {
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process.stdout.write(config.exitPhrase || 'exit');
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process.exit();
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}
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if (key.name === 'return') {
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process.stdout.write('\n');
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if (shv.line == '' || shv.line.startsWith('//')) {
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// skip
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} else if (shv.line.startsWith('./')) {
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// LOCAL command
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process.stdout.write(printc(fqa.colors.warn, 'Executing as an LOCAL command' + '\n'));
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} else if (shv.line.startsWith(config.customCommandPrefix || '.')) {
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process.stdout.write(printc(fqa.colors.warn, 'Executing as an JSH command') + '\n');
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// JSH command
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const commandPath = path.join(__dirname, 'builtin_commands', `${shv.line.slice(config.customCommandPrefix.length)}`);
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let commandFile = commandPath;
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if (!fs.existsSync(commandFile)) {
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commandFile = `${commandPath}.js`;
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if (!fs.existsSync(commandFile)) {
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commandFile = `${commandPath}.ts`;
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}
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}
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if (fs.existsSync(commandFile)) {
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await import(commandFile).then(async command => {
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if (typeof command.default === 'function') {
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await command.default(shctx);
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} else {
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process.stdout.write(printc(fqa.colors.error, 'Loaded module is not a function.' + '\n'));
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}
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}).catch(err => {
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process.stdout.write(printc(fqa.colors.error, 'Failed to execute JSH command:' + '\n'));
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console.error(err);
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});
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} else {
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process.stdout.write(printc(fqa.colors.error, 'No such JSH command.' + '\n'));
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}
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} else {
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// UNIX command
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process.stdout.write(printc(fqa.colors.warn, 'Executing as an UNIX command' + '\n'));
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const command = shv.line.split(' ')[0]
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let found = false;
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for (const dir of fqa.path.parsed) {
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const commandFile = path.join(dir, command);
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if (fs.existsSync(commandFile) && fs.statSync(commandFile).isFile()) {
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process.stdout.write(printc(fqa.colors.text, `Found executable: ${commandFile}` + '\n'));
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found = true;
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break;
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}
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}
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if (!found) {
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process.stdout.write(printc(fqa.colors.error, 'No such command.') + '\n');
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}
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const args = shv.line.split(' ').slice(1);
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process.stdout.write(printc(fqa.colors.text, `Args: ${JSON.stringify(args)}`) + '\n');
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}
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process.stdout.write(printc(fqa.colors.prompt, config.prompt));
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shv.line = '';
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shv.chars = [];
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} else if (key.name === 'backspace') {
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if (shv.line.length > 0) {
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shv.line = shv.line.slice(0, -1);
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shv.chars.pop();
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process.stdout.clearLine();
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process.stdout.cursorTo(0);
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process.stdout.write(printc(fqa.colors.prompt, config.prompt) + printc(fqa.colors.text, shv.chars.map(c => c.render).join('')));
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}
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} else {
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shv.line += char;
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const r = printc(fqa.colors.text, char);
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shv.chars.push({ render: r, rawKey: key, rawChar: char});
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process.stdout.write(r);
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}
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});
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process.stdout.write(printc(fqa.colors.prompt, config.prompt));
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147
src/lib/htmlColors.js
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147
src/lib/htmlColors.js
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// https://www.w3schools.com/colors/colors_names.asp
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const htmlc = {
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"AliceBlue": "F0F8FF",
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"AntiqueWhite": "FAEBD7",
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"Aqua": "00FFFF",
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"Aquamarine": "7FFFD4",
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"Azure": "F0FFFF",
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"Beige": "F5F5DC",
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"Bisque": "FFE4C4",
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"Black": "000000",
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"BlanchedAlmond": "FFEBCD",
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"Blue": "0000FF",
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"BlueViolet": "8A2BE2",
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"Brown": "A52A2A",
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"BurlyWood": "DEB887",
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"CadetBlue": "5F9EA0",
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"Chartreuse": "7FFF00",
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"Chocolate": "D2691E",
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"Coral": "FF7F50",
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"CornflowerBlue": "6495ED",
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"Cornsilk": "FFF8DC",
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"Crimson": "DC143C",
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"Cyan": "00FFFF",
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"DarkBlue": "00008B",
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"DarkCyan": "008B8B",
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"DarkGoldenRod": "B8860B",
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"DarkGray": "A9A9A9",
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"DarkGreen": "006400",
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"DarkKhaki": "BDB76B",
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"DarkMagenta": "8B008B",
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"DarkOliveGreen": "556B2F",
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"DarkOrange": "FF8C00",
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"DarkOrchid": "9932CC",
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"DarkRed": "8B0000",
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"DarkSalmon": "E9967A",
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"DarkSeaGreen": "8FBC8F",
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"DarkSlateBlue": "483D8B",
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"DarkSlateGray": "2F4F4F",
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"DarkTurquoise": "00CED1",
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"DarkViolet": "9400D3",
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"DeepPink": "FF1493",
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"DeepSkyBlue": "00BFFF",
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"DimGray": "696969",
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"DodgerBlue": "1E90FF",
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"FireBrick": "B22222",
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"FloralWhite": "FFFAF0",
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"ForestGreen": "228B22",
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"Fuchsia": "FF00FF",
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"Gainsboro": "DCDCDC",
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"GhostWhite": "F8F8FF",
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"Gold": "FFD700",
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"GoldenRod": "DAA520",
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"Gray": "808080",
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"Green": "008000",
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"GreenYellow": "ADFF2F",
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"HoneyDew": "F0FFF0",
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"HotPink": "FF69B4",
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"IndianRed": "CD5C5C",
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"Indigo": "4B0082",
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"Ivory": "FFFFF0",
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"Khaki": "F0E68C",
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"Lavender": "E6E6FA",
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"LavenderBlush": "FFF0F5",
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"LawnGreen": "7CFC00",
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"LemonChiffon": "FFFACD",
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"LightBlue": "ADD8E6",
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"LightCoral": "F08080",
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"LightCyan": "E0FFFF",
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"LightGoldenRodYellow": "FAFAD2",
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"LightGray": "D3D3D3",
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"LightGreen": "90EE90",
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"LightPink": "FFB6C1",
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"LightSalmon": "FFA07A",
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"LightSeaGreen": "20B2AA",
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"LightSkyBlue": "87CEFA",
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"LightSlateGray": "778899",
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"LightSteelBlue": "B0C4DE",
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"LightYellow": "FFFFE0",
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"Lime": "00FF00",
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"LimeGreen": "32CD32",
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"Linen": "FAF0E6",
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"Magenta": "FF00FF",
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"Maroon": "800000",
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"MediumAquaMarine": "66CDAA",
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"MediumBlue": "0000CD",
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"MediumOrchid": "BA55D3",
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"MediumPurple": "9370DB",
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"MediumSeaGreen": "3CB371",
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"MediumSlateBlue": "7B68EE",
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"MediumSpringGreen": "00FA9A",
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"MediumTurquoise": "48D1CC",
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"MediumVioletRed": "C71585",
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"MidnightBlue": "191970",
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"MintCream": "F5FFFA",
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"MistyRose": "FFE4E1",
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"Moccasin": "FFE4B5",
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"NavajoWhite": "FFDEAD",
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"Navy": "000080",
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"OldLace": "FDF5E6",
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"Olive": "808000",
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"OliveDrab": "6B8E23",
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"Orange": "FFA500",
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"OrangeRed": "FF4500",
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"Orchid": "DA70D6",
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"PaleGoldenRod": "EEE8AA",
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"PaleGreen": "98FB98",
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"PaleTurquoise": "AFEEEE",
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"PaleVioletRed": "DB7093",
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"PapayaWhip": "FFEFD5",
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"PeachPuff": "FFDAB9",
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"Peru": "CD853F",
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"Pink": "FFC0CB",
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"Plum": "DDA0DD",
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"PowderBlue": "B0E0E6",
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"Purple": "800080",
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"RebeccaPurple": "663399",
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"Red": "FF0000",
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"RosyBrown": "BC8F8F",
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"RoyalBlue": "4169E1",
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"SaddleBrown": "8B4513",
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"Salmon": "FA8072",
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"SandyBrown": "F4A460",
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"SeaGreen": "2E8B57",
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"SeaShell": "FFF5EE",
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"Sienna": "A0522D",
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"Silver": "C0C0C0",
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"SkyBlue": "87CEEB",
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"SlateBlue": "6A5ACD",
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"SlateGray": "708090",
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"Snow": "FFFAFA",
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"SpringGreen": "00FF7F",
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"SteelBlue": "4682B4",
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"Tan": "D2B48C",
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"Teal": "008080",
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||||||
|
"Thistle": "D8BFD8",
|
||||||
|
"Tomato": "FF6347",
|
||||||
|
"Turquoise": "40E0D0",
|
||||||
|
"Violet": "EE82EE",
|
||||||
|
"Wheat": "F5DEB3",
|
||||||
|
"White": "FFFFFF",
|
||||||
|
"WhiteSmoke": "F5F5F5",
|
||||||
|
"Yellow": "FFFF00",
|
||||||
|
"YellowGreen": "9ACD32"
|
||||||
|
};
|
||||||
|
|
||||||
|
export default htmlc;
|
||||||
45
src/lib/printc.js
Normal file
45
src/lib/printc.js
Normal file
|
|
@ -0,0 +1,45 @@
|
||||||
|
const colorMap = {
|
||||||
|
// standart
|
||||||
|
0: 30, // black
|
||||||
|
1: 31, // red
|
||||||
|
2: 32, // green
|
||||||
|
3: 33, // yellow
|
||||||
|
4: 34, // blue
|
||||||
|
5: 35, // magenta
|
||||||
|
6: 36, // cyan
|
||||||
|
7: 37, // white
|
||||||
|
// bright
|
||||||
|
8: 90, // black
|
||||||
|
9: 91, // red
|
||||||
|
10: 92, // green
|
||||||
|
11: 93, // yellow
|
||||||
|
12: 94, // blue
|
||||||
|
13: 95, // magenta
|
||||||
|
14: 96, // cyan
|
||||||
|
15: 97 // white
|
||||||
|
};
|
||||||
|
|
||||||
|
const hexToAnsi = (hex) => {
|
||||||
|
hex = hex.replace(/^#/, '');
|
||||||
|
if (hex.length === 3) hex = hex.split('').map(c => c + c).join('');
|
||||||
|
const r = parseInt(hex.slice(0, 2), 16);
|
||||||
|
const g = parseInt(hex.slice(2, 4), 16);
|
||||||
|
const b = parseInt(hex.slice(4, 6), 16);
|
||||||
|
return `\x1b[38;2;${r};${g};${b}m`;
|
||||||
|
};
|
||||||
|
|
||||||
|
const printc = (COL, TX) => {
|
||||||
|
let colorCode;
|
||||||
|
if (colorMap[COL] !== undefined) {
|
||||||
|
colorCode = colorMap[COL];
|
||||||
|
} else if (/^#?[0-9A-Fa-f]{6}$/.test(COL)) {
|
||||||
|
return hexToAnsi(COL) + TX + '\x1b[0m';
|
||||||
|
} else if (COL == -1) {
|
||||||
|
return TX;
|
||||||
|
} else {
|
||||||
|
throw new Error('Invalid color format');
|
||||||
|
}
|
||||||
|
return `\x1b[${colorCode}m${TX}\x1b[0m`;
|
||||||
|
};
|
||||||
|
|
||||||
|
export default printc;
|
||||||
Loading…
Add table
Reference in a new issue