49 lines
1.3 KiB
TypeScript
49 lines
1.3 KiB
TypeScript
export const randomInt = (low: number, high: number) => Math.floor(Math.random() * (high - low) + low);
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export const cleanDirectoryPath = (path: string) => path.replace(/(\/(\/*))|(^$)/g, '/');
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export function fileBitsToString(mode: string, directory: boolean): string {
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const m = parseInt(mode, 8);
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let buf = '';
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'dalTLDpSugct?'.split('').forEach((c, i) => {
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if ((m & (1 << (32 - 1 - i))) !== 0) {
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buf = buf + c;
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}
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});
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if (buf.length === 0) {
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// If the file is directory, make sure it has the directory flag.
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if (directory) {
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buf = 'd';
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} else {
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buf = '-';
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}
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}
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'rwxrwxrwx'.split('').forEach((c, i) => {
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if ((m & (1 << (9 - 1 - i))) !== 0) {
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buf = buf + c;
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} else {
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buf = buf + '-';
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}
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});
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return buf;
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}
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/**
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* URL-encodes the segments of a path.
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* This allows to use the path as part of a URL while preserving the slashes.
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* @param path the path to encode
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*/
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export function encodePathSegments(path: string): string {
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return path
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.split('/')
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.map(s => encodeURIComponent(s))
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.join('/');
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}
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export function hashToPath(hash: string): string {
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return hash.length > 0 ? decodeURIComponent(hash.substr(1)) : '/';
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}
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