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113 lines
2.3 KiB
113 lines
2.3 KiB
import _formatNumber from './format_.js'
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import parse from './parse_.js'
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export default function formatNumber()
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{
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const
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{
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input,
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format,
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options,
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metadata
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}
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= normalizeArguments(arguments)
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return _formatNumber(input, format, options, metadata)
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}
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// Sort out arguments
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function normalizeArguments(args)
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{
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const [arg_1, arg_2, arg_3, arg_4, arg_5] = Array.prototype.slice.call(args)
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let input
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let format
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let options
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let metadata
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// Sort out arguments.
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// If the phone number is passed as a string.
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// `format('8005553535', ...)`.
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if (typeof arg_1 === 'string')
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{
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// If country code is supplied.
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// `format('8005553535', 'RU', 'NATIONAL', [options], metadata)`.
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if (typeof arg_3 === 'string')
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{
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format = arg_3
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if (arg_5)
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{
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options = arg_4
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metadata = arg_5
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}
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else
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{
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metadata = arg_4
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}
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input = parse(arg_1, { defaultCountry: arg_2, extended: true }, metadata)
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}
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// Just an international phone number is supplied
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// `format('+78005553535', 'NATIONAL', [options], metadata)`.
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else
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{
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if (typeof arg_2 !== 'string')
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{
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throw new Error('`format` argument not passed to `formatNumber(number, format)`')
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}
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format = arg_2
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if (arg_4)
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{
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options = arg_3
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metadata = arg_4
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}
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else
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{
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metadata = arg_3
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}
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input = parse(arg_1, { extended: true }, metadata)
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}
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}
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// If the phone number is passed as a parsed number object.
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// `format({ phone: '8005553535', country: 'RU' }, 'NATIONAL', [options], metadata)`.
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else if (is_object(arg_1))
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{
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input = arg_1
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format = arg_2
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if (arg_4)
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{
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options = arg_3
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metadata = arg_4
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}
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else
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{
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metadata = arg_3
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}
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}
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else throw new TypeError('A phone number must either be a string or an object of shape { phone, [country] }.')
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// Legacy lowercase formats.
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if (format === 'International') {
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format = 'INTERNATIONAL'
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} else if (format === 'National') {
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format = 'NATIONAL'
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}
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return {
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input,
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format,
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options,
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metadata
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}
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}
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// Babel transforms `typeof` into some "branches"
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// so istanbul will show this as "branch not covered".
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/* istanbul ignore next */
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const is_object = _ => typeof _ === 'object' |