68 lines
1.5 KiB
JavaScript
68 lines
1.5 KiB
JavaScript
/*
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* Copyright (c) 2010-2018 Tim Düsterhus.
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*
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* Use of this software is governed by the Business Source License
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* included in the LICENSE file.
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*
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* Change Date: 2024-10-20
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*
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* On the date above, in accordance with the Business Source
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* License, use of this software will be governed by version 2
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* or later of the General Public License.
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*/
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define([ './Parser'
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, './ParseError'
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], function (Parser, ParseError) {
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"use strict";
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const DEPENDENCIES = [ 'Trigger', 'Command' ]
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class CommandHandler {
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constructor(triggers, commands) {
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this.triggers = triggers
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this.commands = commands
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}
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splitCommand(input) {
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const result = Parser.Command.parse(Parser.Streams.ofString(input))
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if (result.isAccepted()) {
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return result.value
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}
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else {
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throw new ParseError('Empty trigger')
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}
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}
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applyCommand(command, parameterString) {
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const result = command.getParameterParser().parse(Parser.Streams.ofString(parameterString))
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if (result.isAccepted()) {
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return result.value
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}
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else {
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throw new ParseError('Could not parse', { result, parameterString })
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}
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}
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getTriggers() {
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return this.triggers.keys()
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}
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getCommandByTrigger(trigger) {
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const data = this.triggers.get(trigger)
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if (data == null) return null
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return this.getCommandByIdentifier(...data)
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}
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getCommandByIdentifier(packageName, identifier) {
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return this.commands[`${packageName.replace(/\./g, '-')}:${identifier}`]
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}
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}
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CommandHandler.DEPENDENCIES = DEPENDENCIES
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return CommandHandler
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});
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