19 lines
614 B
JavaScript
19 lines
614 B
JavaScript
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export const isnan = v => Number.isNaN(v);
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export const isValidNumber = v => typeof v === 'number' && !Number.isNaN(v);
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export const TEST_MIN_IF_NOT_NAN = (value, limit) =>
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!isnan(limit) &&
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((limit < 0 && value <= limit) || (limit >= 0 && value >= limit));
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export const VEC_LEN_SQ = ({ x = 0, y = 0 } = {}) => x * x + y * y;
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export const TEST_MAX_IF_NOT_NAN = (value, max) =>
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!isnan(max) && ((max < 0 && value < max) || (max >= 0 && value > max));
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export function fireAfterInterval(method, interval) {
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if (!interval) {
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method();
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return null;
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}
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return setTimeout(() => method(), interval);
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}
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