41 lines
1.8 KiB
JavaScript
41 lines
1.8 KiB
JavaScript
import { invariant } from '../utils';
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import { CollapseNumberRange } from './CollapseNumberRange';
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import { FormatApproximately } from './FormatApproximately';
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import { FormatNumeric } from './FormatNumeric';
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import { PartitionNumberPattern } from './PartitionNumberPattern';
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/**
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* https://tc39.es/ecma402/#sec-partitionnumberrangepattern
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*/
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export function PartitionNumberRangePattern(numberFormat, x, y, _a) {
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var getInternalSlots = _a.getInternalSlots;
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// 1. Assert: x and y are both mathematical values.
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invariant(!x.isNaN() && !y.isNaN(), 'Input must be a number', RangeError);
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var internalSlots = getInternalSlots(numberFormat);
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// 3. Let xResult be ? PartitionNumberPattern(numberFormat, x).
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var xResult = PartitionNumberPattern(internalSlots, x);
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// 4. Let yResult be ? PartitionNumberPattern(numberFormat, y).
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var yResult = PartitionNumberPattern(internalSlots, y);
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if (FormatNumeric(internalSlots, x) === FormatNumeric(internalSlots, y)) {
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var appxResult = FormatApproximately(internalSlots, xResult);
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appxResult.forEach(function (el) {
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el.source = 'shared';
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});
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return appxResult;
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}
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var result = [];
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xResult.forEach(function (el) {
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el.source = 'startRange';
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result.push(el);
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});
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// 9. Let symbols be internalSlots.[[dataLocaleData]].[[numbers]].[[symbols]][internalSlots.[[numberingSystem]]].
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var rangeSeparator = internalSlots.dataLocaleData.numbers.symbols[internalSlots.numberingSystem]
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.rangeSign;
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result.push({ type: 'literal', value: rangeSeparator, source: 'shared' });
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yResult.forEach(function (el) {
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el.source = 'endRange';
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result.push(el);
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});
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// 13. Return ? CollapseNumberRange(numberFormat, result).
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return CollapseNumberRange(numberFormat, result, { getInternalSlots: getInternalSlots });
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}
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