20 lines
433 B
JavaScript
20 lines
433 B
JavaScript
(() => {
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'use strict';
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const letterfreq = text => [...text]
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.reduce(
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(a, c) => (a[c] = (a[c] || 0) + 1, a),
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{}
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);
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return JSON.stringify(
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letterfreq(
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`remember, remember, the fifth of november
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gunpowder treason and plot
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I see no reason why gunpowder treason
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should ever be forgot`
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),
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null, 2
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);
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})();
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