@jsverse/transloco-locale
Version:
The localization (l10n) library plugin for Transloco
70 lines • 10.7 kB
JavaScript
import { toNumber } from '@jsverse/transloco';
export const ISO8601_DATE_REGEX = /^(\d{4})-?(\d\d)-?(\d\d)(?:T(\d\d)(?::?(\d\d)(?::?(\d\d)(?:\.(\d+))?)?)?(Z|([+-])(\d\d):?(\d\d))?)?$/;
/**
* check if a given value is in BCP 47 language tag.
*
* isLocaleFormat('en') // false,
* isLocaleFormat('En-us') // false
* isLocaleFormat('en-US') // true
*/
export function isLocaleFormat(val) {
const irregulars = `en-GB-oed|i-ami|i-bnn|i-default|i-enochian|i-hak|i-klingon|i-lux|i-mingo|i-navajo|i-pwn|i-tao|i-tay|i-tsu|sgn-BE-FR|sgn-BE-NL|sgn-CH-DE|art-lojban|cel-gaulish|no-bok|no-nyn|zh-guoyu|zh-hakka|zh-min|zh-min-nan|zh-xiang|es-419`;
const BCPFormat = `[a-z]{2}-[A-Z]{2}`;
const scriptFormat = `[a-z]{2}-[A-Za-z]{4}`;
return (typeof val === 'string' &&
!!val.match(RegExp(`(${irregulars})|(${BCPFormat})|(${scriptFormat})`)));
}
export function localizeNumber(value, locale, options) {
const number = toNumber(value);
return number !== null
? new Intl.NumberFormat(locale, options).format(number)
: '';
}
export function localizeDate(date, locale, options) {
if (isDate(date)) {
return new Intl.DateTimeFormat(locale, options).format(date);
}
return '';
}
export function isDate(value) {
return value instanceof Date && !isNaN(value);
}
export function toDate(value) {
let match;
if (typeof value === 'string') {
value = value.trim();
}
if (isDate(value)) {
return value;
}
if (!isNaN(value - parseFloat(value))) {
return new Date(parseFloat(value));
}
if (typeof value === 'string' && /^(\d{4}-\d{1,2}-\d{1,2})$/.test(value)) {
const [y, m, d] = value.split('-').map((val) => parseInt(val, 10));
return new Date(y, m - 1, d);
}
if (typeof value === 'string' && (match = value.match(ISO8601_DATE_REGEX))) {
return isoStringToDate(match);
}
return new Date(value);
}
export function isoStringToDate(match) {
const date = new Date(0);
let tzHour = 0;
let tzMin = 0;
const dateSetter = match[8] ? date.setUTCFullYear : date.setFullYear;
const timeSetter = match[8] ? date.setUTCHours : date.setHours;
if (match[9]) {
tzHour = +(match[9] + match[10]);
tzMin = +(match[9] + match[11]);
}
dateSetter.call(date, +match[1], +match[2] - 1, +match[3]);
const h = +(match[4] || '0') - tzHour;
const m = +(match[5] || '0') - tzMin;
const s = +(match[6] || '0');
const ms = Math.round(parseFloat('0.' + (match[7] || 0)) * 1000);
timeSetter.call(date, h, m, s, ms);
return date;
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"helpers.js","sourceRoot":"","sources":["../../../../../libs/transloco-locale/src/lib/helpers.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,QAAQ,EAAE,MAAM,oBAAoB,CAAC;AAI9C,MAAM,CAAC,MAAM,kBAAkB,GAC7B,sGAAsG,CAAC;AACzG;;;;;;GAMG;AACH,MAAM,UAAU,cAAc,CAAC,GAAQ;IACrC,MAAM,UAAU,GAAG,kOAAkO,CAAC;IACtP,MAAM,SAAS,GAAG,mBAAmB,CAAC;IACtC,MAAM,YAAY,GAAG,sBAAsB,CAAC;IAC5C,OAAO,CACL,OAAO,GAAG,KAAK,QAAQ;QACvB,CAAC,CAAC,GAAG,CAAC,KAAK,CAAC,MAAM,CAAC,IAAI,UAAU,MAAM,SAAS,MAAM,YAAY,GAAG,CAAC,CAAC,CACxE,CAAC;AACJ,CAAC;AAED,MAAM,UAAU,cAAc,CAC5B,KAAsB,EACtB,MAAc,EACd,OAAiC;IAEjC,MAAM,MAAM,GAAG,QAAQ,CAAC,KAAK,CAAC,CAAC;IAC/B,OAAO,MAAM,KAAK,IAAI;QACpB,CAAC,CAAC,IAAI,IAAI,CAAC,YAAY,CAAC,MAAM,EAAE,OAAO,CAAC,CAAC,MAAM,CAAC,MAAM,CAAC;QACvD,CAAC,CAAC,EAAE,CAAC;AACT,CAAC;AAED,MAAM,UAAU,YAAY,CAC1B,IAAU,EACV,MAAc,EACd,OAA0B;IAE1B,IAAI,MAAM,CAAC,IAAI,CAAC,EAAE;QAChB,OAAO,IAAI,IAAI,CAAC,cAAc,CAAC,MAAM,EAAE,OAAc,CAAC,CAAC,MAAM,CAAC,IAAI,CAAC,CAAC;KACrE;IACD,OAAO,EAAE,CAAC;AACZ,CAAC;AAED,MAAM,UAAU,MAAM,CAAC,KAAU;IAC/B,OAAO,KAAK,YAAY,IAAI,IAAI,CAAC,KAAK,CAAM,KAAK,CAAC,CAAC;AACrD,CAAC;AAED,MAAM,UAAU,MAAM,CAAC,KAAU;IAC/B,IAAI,KAA8B,CAAC;IAEnC,IAAI,OAAO,KAAK,KAAK,QAAQ,EAAE;QAC7B,KAAK,GAAG,KAAK,CAAC,IAAI,EAAE,CAAC;KACtB;IAED,IAAI,MAAM,CAAC,KAAK,CAAC,EAAE;QACjB,OAAO,KAAK,CAAC;KACd;IAED,IAAI,CAAC,KAAK,CAAC,KAAK,GAAG,UAAU,CAAC,KAAK,CAAC,CAAC,EAAE;QACrC,OAAO,IAAI,IAAI,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC,CAAC;KACpC;IAED,IAAI,OAAO,KAAK,KAAK,QAAQ,IAAI,2BAA2B,CAAC,IAAI,CAAC,KAAK,CAAC,EAAE;QACxE,MAAM,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,CAAC,GAAG,KAAK,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,GAAW,EAAE,EAAE,CAAC,QAAQ,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC,CAAC;QAC3E,OAAO,IAAI,IAAI,CAAC,CAAC,EAAE,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC,CAAC;KAC9B;IAED,IAAI,OAAO,KAAK,KAAK,QAAQ,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC,KAAK,CAAC,kBAAkB,CAAC,CAAC,EAAE;QAC1E,OAAO,eAAe,CAAC,KAAK,CAAC,CAAC;KAC/B;IAED,OAAO,IAAI,IAAI,CAAC,KAAK,CAAC,CAAC;AACzB,CAAC;AAED,MAAM,UAAU,eAAe,CAAC,KAAuB;IACrD,MAAM,IAAI,GAAS,IAAI,IAAI,CAAC,CAAC,CAAC,CAAC;IAC/B,IAAI,MAAM,GAAG,CAAC,CAAC;IACf,IAAI,KAAK,GAAG,CAAC,CAAC;IACd,MAAM,UAAU,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC;IACrE,MAAM,UAAU,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC;IAC/D,IAAI,KAAK,CAAC,CAAC,CAAC,EAAE;QACZ,MAAM,GAAG,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,GAAG,KAAK,CAAC,EAAE,CAAC,CAAC,CAAC;QACjC,KAAK,GAAG,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,GAAG,KAAK,CAAC,EAAE,CAAC,CAAC,CAAC;KACjC;IACD,UAAU,CAAC,IAAI,CAAC,IAAI,EAAE,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,CAAC,KAAK,CAAC,CAAC,CAAC,GAAG,CAAC,EAAE,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;IAC3D,MAAM,CAAC,GAAW,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,GAAG,CAAC,GAAG,MAAM,CAAC;IAC9C,MAAM,CAAC,GAAW,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,GAAG,CAAC,GAAG,KAAK,CAAC;IAC7C,MAAM,CAAC,GAAW,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,GAAG,CAAC,CAAC;IACrC,MAAM,EAAE,GAAW,IAAI,CAAC,KAAK,CAAC,UAAU,CAAC,IAAI,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,GAAG,IAAI,CAAC,CAAC;IACzE,UAAU,CAAC,IAAI,CAAC,IAAI,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,CAAC;IACnC,OAAO,IAAI,CAAC;AACd,CAAC","sourcesContent":["import { toNumber } from '@jsverse/transloco';\n\nimport { Locale, DateFormatOptions } from './transloco-locale.types';\n\nexport const ISO8601_DATE_REGEX =\n  /^(\\d{4})-?(\\d\\d)-?(\\d\\d)(?:T(\\d\\d)(?::?(\\d\\d)(?::?(\\d\\d)(?:\\.(\\d+))?)?)?(Z|([+-])(\\d\\d):?(\\d\\d))?)?$/;\n/**\n * check if a given value is in BCP 47 language tag.\n *\n * isLocaleFormat('en') // false,\n * isLocaleFormat('En-us') // false\n * isLocaleFormat('en-US') // true\n */\nexport function isLocaleFormat(val: any): val is Locale {\n  const irregulars = `en-GB-oed|i-ami|i-bnn|i-default|i-enochian|i-hak|i-klingon|i-lux|i-mingo|i-navajo|i-pwn|i-tao|i-tay|i-tsu|sgn-BE-FR|sgn-BE-NL|sgn-CH-DE|art-lojban|cel-gaulish|no-bok|no-nyn|zh-guoyu|zh-hakka|zh-min|zh-min-nan|zh-xiang|es-419`;\n  const BCPFormat = `[a-z]{2}-[A-Z]{2}`;\n  const scriptFormat = `[a-z]{2}-[A-Za-z]{4}`;\n  return (\n    typeof val === 'string' &&\n    !!val.match(RegExp(`(${irregulars})|(${BCPFormat})|(${scriptFormat})`))\n  );\n}\n\nexport function localizeNumber(\n  value: number | string,\n  locale: Locale,\n  options: Intl.NumberFormatOptions\n): string {\n  const number = toNumber(value);\n  return number !== null\n    ? new Intl.NumberFormat(locale, options).format(number)\n    : '';\n}\n\nexport function localizeDate(\n  date: Date,\n  locale: Locale,\n  options: DateFormatOptions\n): string {\n  if (isDate(date)) {\n    return new Intl.DateTimeFormat(locale, options as any).format(date);\n  }\n  return '';\n}\n\nexport function isDate(value: any): boolean {\n  return value instanceof Date && !isNaN(<any>value);\n}\n\nexport function toDate(value: any): Date {\n  let match: RegExpMatchArray | null;\n\n  if (typeof value === 'string') {\n    value = value.trim();\n  }\n\n  if (isDate(value)) {\n    return value;\n  }\n\n  if (!isNaN(value - parseFloat(value))) {\n    return new Date(parseFloat(value));\n  }\n\n  if (typeof value === 'string' && /^(\\d{4}-\\d{1,2}-\\d{1,2})$/.test(value)) {\n    const [y, m, d] = value.split('-').map((val: string) => parseInt(val, 10));\n    return new Date(y, m - 1, d);\n  }\n\n  if (typeof value === 'string' && (match = value.match(ISO8601_DATE_REGEX))) {\n    return isoStringToDate(match);\n  }\n\n  return new Date(value);\n}\n\nexport function isoStringToDate(match: RegExpMatchArray): Date {\n  const date: Date = new Date(0);\n  let tzHour = 0;\n  let tzMin = 0;\n  const dateSetter = match[8] ? date.setUTCFullYear : date.setFullYear;\n  const timeSetter = match[8] ? date.setUTCHours : date.setHours;\n  if (match[9]) {\n    tzHour = +(match[9] + match[10]);\n    tzMin = +(match[9] + match[11]);\n  }\n  dateSetter.call(date, +match[1], +match[2] - 1, +match[3]);\n  const h: number = +(match[4] || '0') - tzHour;\n  const m: number = +(match[5] || '0') - tzMin;\n  const s: number = +(match[6] || '0');\n  const ms: number = Math.round(parseFloat('0.' + (match[7] || 0)) * 1000);\n  timeSetter.call(date, h, m, s, ms);\n  return date;\n}\n"]}