25 lines
614 B
TypeScript
25 lines
614 B
TypeScript
import {Command, ParseContext, StrTerm} from "./command.js";
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import {LexInput} from "../lexer.js";
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export type IndentData = {
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type: 'space'|'tab',
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level?: StrTerm,
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}
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export class Indent extends Command<IndentData> {
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async attemptParse(context: ParseContext): Promise<IndentData> {
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return {
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type: context.popKeywordInSet(['space', 'tab']).value,
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level: await context.popOptionalTerm(),
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}
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}
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isParseCandidate(token: LexInput): boolean {
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return this.isKeyword(token, 'indent')
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}
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getDisplayName(): string {
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return 'indent'
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}
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}
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