UNPKG

chrono-node

Version:

A natural language date parser in Javascript

26 lines 1.27 kB
"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); const constants_1 = require("../constants"); const results_1 = require("../../../results"); const AbstractParserWithWordBoundary_1 = require("../../../common/parsers/AbstractParserWithWordBoundary"); const PATTERN = new RegExp(`(${constants_1.TIME_UNITS_PATTERN})\\s{0,5}(?:later|after|from now|henceforth|forward|out)` + "(?=(?:\\W|$))", "i"); const STRICT_PATTERN = new RegExp(`(${constants_1.TIME_UNITS_NO_ABBR_PATTERN})\\s{0,5}(later|after|from now)(?=\\W|$)`, "i"); const GROUP_NUM_TIMEUNITS = 1; class ENTimeUnitLaterFormatParser extends AbstractParserWithWordBoundary_1.AbstractParserWithWordBoundaryChecking { constructor(strictMode) { super(); this.strictMode = strictMode; } innerPattern() { return this.strictMode ? STRICT_PATTERN : PATTERN; } innerExtract(context, match) { const timeUnits = (0, constants_1.parseTimeUnits)(match[GROUP_NUM_TIMEUNITS]); if (!timeUnits) { return null; } return results_1.ParsingComponents.createRelativeFromReference(context.reference, timeUnits); } } exports.default = ENTimeUnitLaterFormatParser; //# sourceMappingURL=ENTimeUnitLaterFormatParser.js.map