25412136268

Committed 06 May 2026 01:44AM UTC coverage: 92.859%. Remained the same

Build Type

push

github

Committed by Wanasit Tanakitrungruang

Commit Message

2.9.1

Coverage Stats

1927 of 2325 branches covered (82.88%)

5917 of 6372 relevant lines covered (92.86%)

460.43 hits per line

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96.0

/src/calculation/mergingCalculation.ts

import { ParsingComponents, ParsingResult } from "../results";
import { Meridiem } from "../types";
import { assignSimilarDate, implySimilarDate } from "../utils/dates";

export function mergeDateTimeResult(dateResult: ParsingResult, timeResult: ParsingResult): ParsingResult {
    const result = dateResult.clone();
    const beginDate = dateResult.start;
    const beginTime = timeResult.start;

    result.start = mergeDateTimeComponent(beginDate, beginTime);
    if (dateResult.end != null || timeResult.end != null) {
        const endDate = dateResult.end == null ? dateResult.start : dateResult.end;
        const endTime = timeResult.end == null ? timeResult.start : timeResult.end;
        const endDateTime = mergeDateTimeComponent(endDate, endTime);

        if (dateResult.end == null && endDateTime.date().getTime() < result.start.date().getTime()) {
            // For example,  "Tuesday 9pm - 1am" the ending should actually be 1am on the next day.
            // We need to add to ending by another day.
            const nextDay = new Date(endDateTime.date().getTime());
            nextDay.setDate(nextDay.getDate() + 1);
            if (endDateTime.isCertain("day")) {
                assignSimilarDate(endDateTime, nextDay);
            } else {
                implySimilarDate(endDateTime, nextDay);
            }
        }

        result.end = endDateTime;
    }

    return result;
}

export function mergeDateTimeComponent(
    dateComponent: ParsingComponents,
    timeComponent: ParsingComponents
): ParsingComponents {
    const dateTimeComponent = dateComponent.clone();

    if (timeComponent.isCertain("hour")) {
        dateTimeComponent.assign("hour", timeComponent.get("hour"));
        dateTimeComponent.assign("minute", timeComponent.get("minute"));

        if (timeComponent.isCertain("second")) {
            dateTimeComponent.assign("second", timeComponent.get("second"));

            if (timeComponent.isCertain("millisecond")) {
                dateTimeComponent.assign("millisecond", timeComponent.get("millisecond"));
            } else {
                dateTimeComponent.imply("millisecond", timeComponent.get("millisecond"));
            }
        } else {
            dateTimeComponent.imply("second", timeComponent.get("second"));
            dateTimeComponent.imply("millisecond", timeComponent.get("millisecond"));
        }
    } else {
        dateTimeComponent.imply("hour", timeComponent.get("hour"));
        dateTimeComponent.imply("minute", timeComponent.get("minute"));
        dateTimeComponent.imply("second", timeComponent.get("second"));
        dateTimeComponent.imply("millisecond", timeComponent.get("millisecond"));
    }

    if (timeComponent.isCertain("timezoneOffset")) {
        dateTimeComponent.assign("timezoneOffset", timeComponent.get("timezoneOffset"));
    }

    const dateHasMeaningfulMeridiem =
        dateComponent.get("meridiem") != null &&
        (dateComponent.isCertain("meridiem") ||
            Array.from(dateComponent.tags()).some((t) => t.startsWith("casualReference/")));

    if (timeComponent.isCertain("meridiem")) {
        dateTimeComponent.assign("meridiem", timeComponent.get("meridiem"));
    } else if (timeComponent.get("meridiem") != null && !dateHasMeaningfulMeridiem) {
        // Let the time component guide meridiem only when the date part doesn't already carry a meaningful (certain or casual) hint.
        dateTimeComponent.imply("meridiem", timeComponent.get("meridiem"));
    }

    if (dateTimeComponent.get("meridiem") == Meridiem.PM && dateTimeComponent.get("hour") < 12) {
        if (timeComponent.isCertain("hour")) {
            dateTimeComponent.assign("hour", dateTimeComponent.get("hour") + 12);
        } else {
            dateTimeComponent.imply("hour", dateTimeComponent.get("hour") + 12);
        }
    }

    dateTimeComponent.addTags(dateComponent.tags());
    dateTimeComponent.addTags(timeComponent.tags());
    return dateTimeComponent;
}

1	import { ParsingComponents, ParsingResult } from "../results";
2	import { Meridiem } from "../types";	127✔
3	import { assignSimilarDate, implySimilarDate } from "../utils/dates";	127✔
4
5	export function mergeDateTimeResult(dateResult: ParsingResult, timeResult: ParsingResult): ParsingResult {	127✔
6	const result = dateResult.clone();	288✔
7	const beginDate = dateResult.start;	288✔
8	const beginTime = timeResult.start;	288✔
9
10	result.start = mergeDateTimeComponent(beginDate, beginTime);	288✔
11	if (dateResult.end != null \|\| timeResult.end != null) {	288✔
12	const endDate = dateResult.end == null ? dateResult.start : dateResult.end;	44✔
13	const endTime = timeResult.end == null ? timeResult.start : timeResult.end;	44✔
14	const endDateTime = mergeDateTimeComponent(endDate, endTime);	44✔
15
16	if (dateResult.end == null && endDateTime.date().getTime() < result.start.date().getTime()) {	44✔
17	// For example, "Tuesday 9pm - 1am" the ending should actually be 1am on the next day.
18	// We need to add to ending by another day.
19	const nextDay = new Date(endDateTime.date().getTime());	3✔
20	nextDay.setDate(nextDay.getDate() + 1);	3✔
21	if (endDateTime.isCertain("day")) {	3!
22	assignSimilarDate(endDateTime, nextDay);	3✔
23	} else {
24	implySimilarDate(endDateTime, nextDay);	×
25	}
26	}
27
28	result.end = endDateTime;	44✔
29	}
30
31	return result;	288✔
32	}
33
34	export function mergeDateTimeComponent(	127✔
35	dateComponent: ParsingComponents,
36	timeComponent: ParsingComponents
37	): ParsingComponents {
38	const dateTimeComponent = dateComponent.clone();	332✔
39
40	if (timeComponent.isCertain("hour")) {	332✔
41	dateTimeComponent.assign("hour", timeComponent.get("hour"));	308✔
42	dateTimeComponent.assign("minute", timeComponent.get("minute"));	308✔
43
44	if (timeComponent.isCertain("second")) {	308✔
45	dateTimeComponent.assign("second", timeComponent.get("second"));	30✔
46
47	if (timeComponent.isCertain("millisecond")) {	30✔
48	dateTimeComponent.assign("millisecond", timeComponent.get("millisecond"));	1✔
49	} else {
50	dateTimeComponent.imply("millisecond", timeComponent.get("millisecond"));	29✔
51	}
52	} else {
53	dateTimeComponent.imply("second", timeComponent.get("second"));	278✔
54	dateTimeComponent.imply("millisecond", timeComponent.get("millisecond"));	278✔
55	}
56	} else {
57	dateTimeComponent.imply("hour", timeComponent.get("hour"));	24✔
58	dateTimeComponent.imply("minute", timeComponent.get("minute"));	24✔
59	dateTimeComponent.imply("second", timeComponent.get("second"));	24✔
60	dateTimeComponent.imply("millisecond", timeComponent.get("millisecond"));	24✔
61	}
62
63	if (timeComponent.isCertain("timezoneOffset")) {	332✔
64	dateTimeComponent.assign("timezoneOffset", timeComponent.get("timezoneOffset"));	20✔
65	}
66
67	const dateHasMeaningfulMeridiem =
68	dateComponent.get("meridiem") != null &&	332✔
69	(dateComponent.isCertain("meridiem") \|\|
70	Array.from(dateComponent.tags()).some((t) => t.startsWith("casualReference/")));	27✔
71
72	if (timeComponent.isCertain("meridiem")) {	332✔
73	dateTimeComponent.assign("meridiem", timeComponent.get("meridiem"));	206✔
74	} else if (timeComponent.get("meridiem") != null && !dateHasMeaningfulMeridiem) {	126✔
75	// Let the time component guide meridiem only when the date part doesn't already carry a meaningful (certain or casual) hint.
76	dateTimeComponent.imply("meridiem", timeComponent.get("meridiem"));	102✔
77	}
78
79	if (dateTimeComponent.get("meridiem") == Meridiem.PM && dateTimeComponent.get("hour") < 12) {	332✔
80	if (timeComponent.isCertain("hour")) {	13!
81	dateTimeComponent.assign("hour", dateTimeComponent.get("hour") + 12);	13✔
82	} else {
83	dateTimeComponent.imply("hour", dateTimeComponent.get("hour") + 12);	×
84	}
85	}
86
87	dateTimeComponent.addTags(dateComponent.tags());	332✔
88	dateTimeComponent.addTags(timeComponent.tags());	332✔
89	return dateTimeComponent;	332✔
90	}

wanasit / chrono / 25412136268

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