28 lines
777 B
TypeScript
28 lines
777 B
TypeScript
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import path from "path";
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export function shortenPath(p: string, maxLength = 40): string {
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const home = process.env["HOME"];
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// Replace home directory with '~' if applicable.
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const displayPath =
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home !== undefined && p.startsWith(home) ? p.replace(home, "~") : p;
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if (displayPath.length <= maxLength) {
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return displayPath;
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}
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const parts = displayPath.split(path.sep);
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let result = "";
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for (let i = parts.length - 1; i >= 0; i--) {
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const candidate = path.join("~", "...", ...parts.slice(i));
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if (candidate.length <= maxLength) {
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result = candidate;
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} else {
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break;
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}
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}
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return result || displayPath.slice(-maxLength);
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}
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export function shortCwd(maxLength = 40): string {
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return shortenPath(process.cwd(), maxLength);
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}
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