chrono-node
Version:
A natural language date parser in Javascript
48 lines • 2.53 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 FRCasualDateParser from "./parsers/FRCasualDateParser.js";
import FRCasualTimeParser from "./parsers/FRCasualTimeParser.js";
import SlashDateFormatParser from "../../common/parsers/SlashDateFormatParser.js";
import FRTimeExpressionParser from "./parsers/FRTimeExpressionParser.js";
import FRMergeDateTimeRefiner from "./refiners/FRMergeDateTimeRefiner.js";
import FRMergeDateRangeRefiner from "./refiners/FRMergeDateRangeRefiner.js";
import FRWeekdayParser from "./parsers/FRWeekdayParser.js";
import FRSpecificTimeExpressionParser from "./parsers/FRSpecificTimeExpressionParser.js";
import FRMonthNameLittleEndianParser from "./parsers/FRMonthNameLittleEndianParser.js";
import FRTimeUnitAgoFormatParser from "./parsers/FRTimeUnitAgoFormatParser.js";
import FRTimeUnitWithinFormatParser from "./parsers/FRTimeUnitWithinFormatParser.js";
import FRTimeUnitRelativeFormatParser from "./parsers/FRTimeUnitRelativeFormatParser.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 FRCasualDateParser());
option.parsers.unshift(new FRCasualTimeParser());
option.parsers.unshift(new FRTimeUnitRelativeFormatParser());
return option;
}
export function createConfiguration(strictMode = true, littleEndian = true) {
return includeCommonConfiguration({
parsers: [
new SlashDateFormatParser(littleEndian),
new FRMonthNameLittleEndianParser(),
new FRTimeExpressionParser(),
new FRSpecificTimeExpressionParser(),
new FRTimeUnitAgoFormatParser(),
new FRTimeUnitWithinFormatParser(),
new FRWeekdayParser(),
],
refiners: [new FRMergeDateTimeRefiner(), new FRMergeDateRangeRefiner()],
}, strictMode);
}
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