29 lines
858 B
JavaScript
29 lines
858 B
JavaScript
"use strict";
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var path = require("path");
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module.exports = function (thePath, potentialParent) {
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// For inside-directory checking, we want to allow trailing slashes, so normalize.
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thePath = stripTrailingSep(thePath);
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potentialParent = stripTrailingSep(potentialParent);
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// Node treats only Windows as case-insensitive in its path module; we follow those conventions.
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if (process.platform === "win32") {
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thePath = thePath.toLowerCase();
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potentialParent = potentialParent.toLowerCase();
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}
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return thePath.lastIndexOf(potentialParent, 0) === 0 &&
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(
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thePath[potentialParent.length] === path.sep ||
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thePath[potentialParent.length] === undefined
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);
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};
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function stripTrailingSep(thePath) {
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if (thePath[thePath.length - 1] === path.sep) {
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return thePath.slice(0, -1);
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}
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return thePath;
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}
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