42 lines
1.1 KiB
TypeScript
42 lines
1.1 KiB
TypeScript
/**
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* The forward slash path separator.
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*/
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export const sep = '/';
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/**
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* The native path separator depending on the OS.
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*/
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/*
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export const nativeSep = isWindows ? '\\' : '/';
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export function relative(from: string, to: string): string {
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// ignore trailing slashes
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const originalNormalizedFrom = rtrim(normalize(from), sep);
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const originalNormalizedTo = rtrim(normalize(to), sep);
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// we're assuming here that any non=linux OS is case insensitive
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// so we must compare each part in its lowercase form
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const normalizedFrom = isLinux ? originalNormalizedFrom : originalNormalizedFrom.toLowerCase();
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const normalizedTo = isLinux ? originalNormalizedTo : originalNormalizedTo.toLowerCase();
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const fromParts = normalizedFrom.split(sep);
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const toParts = normalizedTo.split(sep);
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let i = 0, max = Math.min(fromParts.length, toParts.length);
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for (; i < max; i++) {
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if (fromParts[i] !== toParts[i]) {
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break;
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}
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}
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const result = [
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...fill(fromParts.length - i, () => '..'),
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...originalNormalizedTo.split(sep).slice(i)
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];
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return result.join(sep);
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}
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*/
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