34 lines
833 B
TypeScript
34 lines
833 B
TypeScript
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// Copyright 2022 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import type { MessageFormatElement } from '@formatjs/icu-messageformat-parser';
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import { Location } from '@formatjs/icu-messageformat-parser';
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import type { Visitor } from './traverse';
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import { traverse } from './traverse';
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export type Element = MessageFormatElement;
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export { Location };
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export type Context = {
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messageId: string;
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report(message: string, location: Location | void): void;
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};
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export type RuleFactory = {
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(context: Context): Visitor;
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};
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export type Rule = {
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id: string;
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run(elements: Array<MessageFormatElement>, context: Context): void;
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};
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export function rule(id: string, ruleFactory: RuleFactory): Rule {
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return {
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id,
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run(elements, context) {
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traverse(elements, ruleFactory(context));
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},
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};
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}
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