32 lines
709 B
TypeScript
32 lines
709 B
TypeScript
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export function countWords(str: string): number {
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var matches = str.match(/[\w\d\'\'-]+/gi);
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return matches ? matches.length : 0;
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}
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export function readingTime(wordCount: number): number {
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// 225 is average word reading speed for adults
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return Math.ceil(wordCount / 225);
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}
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export function safeRun(fn: () => Promise<void>) {
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fn().catch((e) => {
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console.error(e);
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});
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}
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export function isMacLike() {
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return /(Mac|iPhone|iPod|iPad)/i.test(navigator.platform);
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}
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export function throttle(func: () => void, limit: number) {
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let timer: any = null;
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return function () {
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if (!timer) {
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timer = setTimeout(() => {
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func();
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timer = null;
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}, limit);
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}
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};
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}
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