23 lines
522 B
JavaScript
23 lines
522 B
JavaScript
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/**
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* @typedef {import('../types.js').Options} Options
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* @typedef {import('../types.js').State} State
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*/
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/**
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* @param {State} state
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* @returns {Exclude<Options['ruleRepetition'], null | undefined>}
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*/
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export function checkRuleRepetition(state) {
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const repetition = state.options.ruleRepetition || 3
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if (repetition < 3) {
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throw new Error(
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'Cannot serialize rules with repetition `' +
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repetition +
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'` for `options.ruleRepetition`, expected `3` or more'
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)
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}
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return repetition
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}
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