mirror of
https://github.com/laurent22/joplin.git
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97 lines
3.0 KiB
JavaScript
97 lines
3.0 KiB
JavaScript
const { BaseCommand } = require('./base-command.js');
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const { app } = require('./app.js');
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const { renderCommandHelp } = require('./help-utils.js');
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const { _ } = require('lib/locale.js');
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const { cliUtils } = require('./cli-utils.js');
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class Command extends BaseCommand {
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usage() {
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return 'help [command]';
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}
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description() {
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return _('Displays usage information.');
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}
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allCommands() {
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const commands = app().commands(app().uiType());
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const output = [];
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for (const n in commands) {
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if (!commands.hasOwnProperty(n)) continue;
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const command = commands[n];
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if (command.hidden()) continue;
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if (!command.enabled()) continue;
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output.push(command);
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}
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output.sort((a, b) => (a.name() < b.name() ? -1 : +1));
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return output;
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}
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async action(args) {
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const stdoutWidth = app().commandStdoutMaxWidth();
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if (args.command === 'shortcuts' || args.command === 'keymap') {
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this.stdout(_('For information on how to customise the shortcuts please visit %s', 'https://joplinapp.org/terminal/#shortcuts'));
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this.stdout('');
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if (
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app()
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.gui()
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.isDummy()
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) {
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throw new Error(_('Shortcuts are not available in CLI mode.'));
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}
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const keymap = app()
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.gui()
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.keymap();
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const rows = [];
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for (let i = 0; i < keymap.length; i++) {
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const item = keymap[i];
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const keys = item.keys.map(k => (k === ' ' ? '(SPACE)' : k));
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rows.push([keys.join(', '), item.command]);
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}
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cliUtils.printArray(this.stdout.bind(this), rows);
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} else if (args.command === 'all') {
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const commands = this.allCommands();
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const output = commands.map(c => renderCommandHelp(c));
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this.stdout(output.join('\n\n'));
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} else if (args.command) {
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const command = app().findCommandByName(args['command']);
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if (!command) throw new Error(_('Cannot find "%s".', args.command));
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this.stdout(renderCommandHelp(command, stdoutWidth));
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} else {
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const commandNames = this.allCommands().map(a => a.name());
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this.stdout(_('Type `help [command]` for more information about a command; or type `help all` for the complete usage information.'));
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this.stdout('');
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this.stdout(_('The possible commands are:'));
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this.stdout('');
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this.stdout(commandNames.join(', '));
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this.stdout('');
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this.stdout(_('In any command, a note or notebook can be referred to by title or ID, or using the shortcuts `$n` or `$b` for, respectively, the currently selected note or notebook. `$c` can be used to refer to the currently selected item.'));
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this.stdout('');
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this.stdout(_('To move from one pane to another, press Tab or Shift+Tab.'));
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this.stdout(_('Use the arrows and page up/down to scroll the lists and text areas (including this console).'));
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this.stdout(_('To maximise/minimise the console, press "tc".'));
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this.stdout(_('To enter command line mode, press ":"'));
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this.stdout(_('To exit command line mode, press ESCAPE'));
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this.stdout(_('For the list of keyboard shortcuts and config options, type `help keymap`'));
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}
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app()
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.gui()
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.showConsole();
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app()
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.gui()
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.maximizeConsole();
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}
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}
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module.exports = Command;
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