Current Dev State

static/js/ketcher2/node_modules/eslint/lib/util/path-util.js

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+/**
+ * @fileoverview Common helpers for operations on filenames and paths
+ * @author Ian VanSchooten
+ */
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const path = require("path");
+
+//------------------------------------------------------------------------------
+// Private
+//------------------------------------------------------------------------------
+
+/**
+ * Replace Windows with posix style paths
+ *
+ * @param {string} filepath   Path to convert
+ * @returns {string}          Converted filepath
+ */
+function convertPathToPosix(filepath) {
+    const normalizedFilepath = path.normalize(filepath);
+    const posixFilepath = normalizedFilepath.replace(/\\/g, "/");
+
+    return posixFilepath;
+}
+
+/**
+ * Converts an absolute filepath to a relative path from a given base path
+ *
+ * For example, if the filepath is `/my/awesome/project/foo.bar`,
+ * and the base directory is `/my/awesome/project/`,
+ * then this function should return `foo.bar`.
+ *
+ * path.relative() does something similar, but it requires a baseDir (`from` argument).
+ * This function makes it optional and just removes a leading slash if the baseDir is not given.
+ *
+ * It does not take into account symlinks (for now).
+ *
+ * @param {string} filepath  Path to convert to relative path.  If already relative,
+ *                           it will be assumed to be relative to process.cwd(),
+ *                           converted to absolute, and then processed.
+ * @param {string} [baseDir] Absolute base directory to resolve the filepath from.
+ *                           If not provided, all this function will do is remove
+ *                           a leading slash.
+ * @returns {string} Relative filepath
+ */
+function getRelativePath(filepath, baseDir) {
+    let relativePath;
+
+    if (!path.isAbsolute(filepath)) {
+        filepath = path.resolve(filepath);
+    }
+    if (baseDir) {
+        if (!path.isAbsolute(baseDir)) {
+            throw new Error("baseDir should be an absolute path");
+        }
+        relativePath = path.relative(baseDir, filepath);
+    } else {
+        relativePath = filepath.replace(/^\//, "");
+    }
+    return relativePath;
+}
+
+//------------------------------------------------------------------------------
+// Public Interface
+//------------------------------------------------------------------------------
+
+module.exports = {
+    convertPathToPosix,
+    getRelativePath
+};