match.mjs
3.07 KB
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import { buildMatchFn } from "../../_lib/buildMatchFn.mjs";
import { buildMatchPatternFn } from "../../_lib/buildMatchPatternFn.mjs";
const matchOrdinalNumberPattern = /^(\d+)(th|st|nd|rd)?/i;
const parseOrdinalNumberPattern = /\d+/i;
const matchEraPatterns = {
narrow: /^(b|a)/i,
abbreviated: /^(b\.?\s?c\.?|b\.?\s?c\.?\s?e\.?|a\.?\s?d\.?|c\.?\s?e\.?)/i,
wide: /^(before christ|before common era|anno domini|common era)/i,
};
const parseEraPatterns = {
any: [/^b/i, /^(a|c)/i],
};
const matchQuarterPatterns = {
narrow: /^[1234]/i,
abbreviated: /^q[1234]/i,
wide: /^[1234](th|st|nd|rd)? quarter/i,
};
const parseQuarterPatterns = {
any: [/1/i, /2/i, /3/i, /4/i],
};
const matchMonthPatterns = {
narrow: /^[jfmasond]/i,
abbreviated: /^(jan|feb|mar|apr|may|jun|jul|aug|sep|oct|nov|dec)/i,
wide: /^(january|february|march|april|may|june|july|august|september|october|november|december)/i,
};
const parseMonthPatterns = {
narrow: [
/^j/i,
/^f/i,
/^m/i,
/^a/i,
/^m/i,
/^j/i,
/^j/i,
/^a/i,
/^s/i,
/^o/i,
/^n/i,
/^d/i,
],
any: [
/^ja/i,
/^f/i,
/^mar/i,
/^ap/i,
/^may/i,
/^jun/i,
/^jul/i,
/^au/i,
/^s/i,
/^o/i,
/^n/i,
/^d/i,
],
};
const matchDayPatterns = {
narrow: /^[smtwf]/i,
short: /^(su|mo|tu|we|th|fr|sa)/i,
abbreviated: /^(sun|mon|tue|wed|thu|fri|sat)/i,
wide: /^(sunday|monday|tuesday|wednesday|thursday|friday|saturday)/i,
};
const parseDayPatterns = {
narrow: [/^s/i, /^m/i, /^t/i, /^w/i, /^t/i, /^f/i, /^s/i],
any: [/^su/i, /^m/i, /^tu/i, /^w/i, /^th/i, /^f/i, /^sa/i],
};
const matchDayPeriodPatterns = {
narrow: /^(a|p|mi|n|(in the|at) (morning|afternoon|evening|night))/i,
any: /^([ap]\.?\s?m\.?|midnight|noon|(in the|at) (morning|afternoon|evening|night))/i,
};
const parseDayPeriodPatterns = {
any: {
am: /^a/i,
pm: /^p/i,
midnight: /^mi/i,
noon: /^no/i,
morning: /morning/i,
afternoon: /afternoon/i,
evening: /evening/i,
night: /night/i,
},
};
export const match = {
ordinalNumber: buildMatchPatternFn({
matchPattern: matchOrdinalNumberPattern,
parsePattern: parseOrdinalNumberPattern,
valueCallback: (value) => parseInt(value, 10),
}),
era: buildMatchFn({
matchPatterns: matchEraPatterns,
defaultMatchWidth: "wide",
parsePatterns: parseEraPatterns,
defaultParseWidth: "any",
}),
quarter: buildMatchFn({
matchPatterns: matchQuarterPatterns,
defaultMatchWidth: "wide",
parsePatterns: parseQuarterPatterns,
defaultParseWidth: "any",
valueCallback: (index) => index + 1,
}),
month: buildMatchFn({
matchPatterns: matchMonthPatterns,
defaultMatchWidth: "wide",
parsePatterns: parseMonthPatterns,
defaultParseWidth: "any",
}),
day: buildMatchFn({
matchPatterns: matchDayPatterns,
defaultMatchWidth: "wide",
parsePatterns: parseDayPatterns,
defaultParseWidth: "any",
}),
dayPeriod: buildMatchFn({
matchPatterns: matchDayPeriodPatterns,
defaultMatchWidth: "any",
parsePatterns: parseDayPeriodPatterns,
defaultParseWidth: "any",
}),
};