34 lines
1021 B
TypeScript
34 lines
1021 B
TypeScript
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import { FormattedString } from "./deps.ts";
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export function formatOrdinal(n: number) {
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if (n % 100 === 11 || n % 100 === 12 || n % 100 === 13) return `${n}th`;
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if (n % 10 === 1) return `${n}st`;
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if (n % 10 === 2) return `${n}nd`;
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if (n % 10 === 3) return `${n}rd`;
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return `${n}th`;
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}
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/**
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* Like `fmt` from `grammy_parse_mode` but accepts an array instead of template string.
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* @see https://deno.land/x/grammy_parse_mode@1.7.1/format.ts?source=#L182
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*/
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export function fmtArray(
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stringLikes: FormattedString[],
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separator = "",
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): FormattedString {
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let text = "";
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const entities: ConstructorParameters<typeof FormattedString>[1] = [];
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for (let i = 0; i < stringLikes.length; i++) {
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const stringLike = stringLikes[i];
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entities.push(
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...stringLike.entities.map((e) => ({
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...e,
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offset: e.offset + text.length,
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})),
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);
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text += stringLike.toString();
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if (i < stringLikes.length - 1) text += separator;
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}
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return new FormattedString(text, entities);
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}
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