43 lines
1.1 KiB
TypeScript
43 lines
1.1 KiB
TypeScript
import { defaultPrefixList } from "./prefix-list";
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function prefixParce(cls: string): { prefix: string; rest: string } {
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const index = cls.indexOf("-");
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if (index === -1) return { prefix: "", rest: cls };
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const prefix = cls.slice(0, index);
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const rest = cls.slice(index + 1);
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return { prefix, rest };
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}
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export function cpm(
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options?: { externalPrefixList?: string[] },
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...classes: (string | string[])[]
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): string {
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const map = new Map<string, string>();
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const mergedPrefixList: string[] = [
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...new Set([...(options?.externalPrefixList ?? []), ...defaultPrefixList]),
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];
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classes.forEach((item) => {
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if (Array.isArray(item)) {
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item.forEach((i) => {
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const { prefix, rest } = prefixParce(i);
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if (mergedPrefixList.includes(prefix)) {
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map.set(prefix, rest);
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}
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});
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return;
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}
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if (typeof item === "string") {
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const { prefix, rest } = prefixParce(item);
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if (mergedPrefixList.includes(prefix)) {
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map.set(prefix, rest);
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}
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}
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});
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return Array.from(map.entries())
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.map(([prefix, rest]) => `${prefix}-${rest}`)
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.join(" ");
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}
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