34 lines
1.4 KiB
JavaScript
34 lines
1.4 KiB
JavaScript
import { Span } from '../audio/span.js';
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import * as DomUtil from '../common/dom_util.js';
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import { LOCALE } from '../l10n/locale.js';
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import { convertVulgarFraction } from '../l10n/transformers.js';
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export function ordinalCounter(_node, context) {
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let counter = 0;
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return function () {
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return LOCALE.NUMBERS.numericOrdinal(++counter) + ' ' + context;
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};
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}
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export function wordCounter(_node, context) {
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let counter = 0;
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return function () {
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return LOCALE.NUMBERS.numberToOrdinal(++counter, false) + ' ' + context;
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};
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}
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export function vulgarFraction(node) {
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const conversion = convertVulgarFraction(node, LOCALE.MESSAGES.MS.FRAC_OVER);
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if (conversion.convertible &&
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conversion.enumerator &&
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conversion.denominator) {
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return [
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Span.node(LOCALE.NUMBERS.numberToWords(conversion.enumerator), node.childNodes[0].childNodes[0], { separator: '' }),
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Span.stringAttr(LOCALE.NUMBERS.vulgarSep, { separator: '' }),
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Span.node(LOCALE.NUMBERS.numberToOrdinal(conversion.denominator, conversion.enumerator !== 1), node.childNodes[0].childNodes[1])
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];
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}
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return [Span.node(conversion.content || '', node)];
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}
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export function ordinalPosition(node) {
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const children = DomUtil.toArray(node.parentNode.childNodes);
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return Span.singleton(LOCALE.NUMBERS.numericOrdinal(children.indexOf(node) + 1).toString());
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}
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