chrono-node
Version:
A natural language date parser in Javascript
67 lines (56 loc) • 2.71 kB
text/typescript
/**
* Chrono components for zh support
*/
import ExtractTimezoneOffsetRefiner from "../../../common/refiners/ExtractTimezoneOffsetRefiner";
import { includeCommonConfiguration } from "../../../configurations";
import { Chrono, Configuration, Parser, Refiner } from "../../../chrono";
import { ParsingResult, ParsingComponents, ReferenceWithTimezone } from "../../../results";
import { Component, ParsedResult, ParsingOption, ParsingReference, Meridiem, Weekday } from "../../../types";
import ZHHansCasualDateParser from "./parsers/ZHHansCasualDateParser";
import ZHHansDateParser from "./parsers/ZHHansDateParser";
import ZHHansDeadlineFormatParser from "./parsers/ZHHansDeadlineFormatParser";
import ZHHansRelationWeekdayParser from "./parsers/ZHHansRelationWeekdayParser";
import ZHHansTimeExpressionParser from "./parsers/ZHHansTimeExpressionParser";
import ZHHansWeekdayParser from "./parsers/ZHHansWeekdayParser";
import ZHHansMergeDateRangeRefiner from "./refiners/ZHHansMergeDateRangeRefiner";
import ZHHansMergeDateTimeRefiner from "./refiners/ZHHansMergeDateTimeRefiner";
export { Chrono, Parser, Refiner, ParsingResult, ParsingComponents, ReferenceWithTimezone };
export { Component, ParsedResult, ParsingOption, ParsingReference, Meridiem, Weekday };
// Shortcuts
export const hans = new Chrono(createCasualConfiguration());
export const casual = new Chrono(createCasualConfiguration());
export const strict = new Chrono(createConfiguration());
export function parse(text: string, ref?: ParsingReference | Date, option?: ParsingOption): ParsedResult[] {
return casual.parse(text, ref, option);
}
export function parseDate(text: string, ref?: ParsingReference | Date, option?: ParsingOption): Date {
return casual.parseDate(text, ref, option);
}
/**
* @ignore (to be documented later)
*/
export function createCasualConfiguration(): Configuration {
const option = createConfiguration();
option.parsers.unshift(new ZHHansCasualDateParser());
return option;
}
/**
* @ignore (to be documented later)
*/
export function createConfiguration(): Configuration {
const configuration = includeCommonConfiguration({
parsers: [
new ZHHansDateParser(),
new ZHHansRelationWeekdayParser(),
new ZHHansWeekdayParser(),
new ZHHansTimeExpressionParser(),
new ZHHansDeadlineFormatParser(),
],
refiners: [new ZHHansMergeDateRangeRefiner(), new ZHHansMergeDateTimeRefiner()],
});
// REMOVE ExtractTimezoneOffsetRefiner
configuration.refiners = configuration.refiners.filter(
(refiner) => !(refiner instanceof ExtractTimezoneOffsetRefiner)
);
return configuration;
}