chrono-node
Version:
A natural language date parser in Javascript
48 lines • 2.52 kB
JavaScript
import { includeCommonConfiguration } from "../../configurations.js";
import { Chrono } from "../../chrono.js";
import { ParsingResult, ParsingComponents, ReferenceWithTimezone } from "../../results.js";
import { Meridiem, Weekday } from "../../types.js";
import SlashDateFormatParser from "../../common/parsers/SlashDateFormatParser.js";
import ISOFormatParser from "../../common/parsers/ISOFormatParser.js";
import DETimeExpressionParser from "./parsers/DETimeExpressionParser.js";
import DEWeekdayParser from "./parsers/DEWeekdayParser.js";
import DESpecificTimeExpressionParser from "./parsers/DESpecificTimeExpressionParser.js";
import DEMergeDateRangeRefiner from "./refiners/DEMergeDateRangeRefiner.js";
import DEMergeDateTimeRefiner from "./refiners/DEMergeDateTimeRefiner.js";
import DECasualDateParser from "./parsers/DECasualDateParser.js";
import DECasualTimeParser from "./parsers/DECasualTimeParser.js";
import DEMonthNameLittleEndianParser from "./parsers/DEMonthNameLittleEndianParser.js";
import DETimeUnitRelativeFormatParser from "./parsers/DETimeUnitRelativeFormatParser.js";
import DETimeUnitWithinFormatParser from "./parsers/DETimeUnitWithinFormatParser.js";
export { Chrono, ParsingResult, ParsingComponents, ReferenceWithTimezone };
export { Meridiem, Weekday };
export const casual = new Chrono(createCasualConfiguration());
export const strict = new Chrono(createConfiguration(true));
export function parse(text, ref, option) {
return casual.parse(text, ref, option);
}
export function parseDate(text, ref, option) {
return casual.parseDate(text, ref, option);
}
export function createCasualConfiguration(littleEndian = true) {
const option = createConfiguration(false, littleEndian);
option.parsers.unshift(new DECasualTimeParser());
option.parsers.unshift(new DECasualDateParser());
option.parsers.unshift(new DETimeUnitRelativeFormatParser());
return option;
}
export function createConfiguration(strictMode = true, littleEndian = true) {
return includeCommonConfiguration({
parsers: [
new ISOFormatParser(),
new SlashDateFormatParser(littleEndian),
new DETimeExpressionParser(),
new DESpecificTimeExpressionParser(),
new DEMonthNameLittleEndianParser(),
new DEWeekdayParser(),
new DETimeUnitWithinFormatParser(),
],
refiners: [new DEMergeDateRangeRefiner(), new DEMergeDateTimeRefiner()],
}, strictMode);
}
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