done connecting coze and youwei

backend/node_modules/cross-env/dist/variable.js

@@ -0,0 +1,57 @@
+import { isWindows } from "./is-windows.js";
+const pathLikeEnvVarWhitelist = new Set(['PATH', 'NODE_PATH']);
+/**
+ * This will transform UNIX-style list values to Windows-style.
+ * For example, the value of the $PATH variable "/usr/bin:/usr/local/bin:."
+ * will become "/usr/bin;/usr/local/bin;." on Windows.
+ * @param varValue Original value of the env variable
+ * @param varName Original name of the env variable
+ * @returns Converted value
+ */
+function replaceListDelimiters(varValue, varName = '') {
+    const targetSeparator = isWindows() ? ';' : ':';
+    if (!pathLikeEnvVarWhitelist.has(varName)) {
+        return varValue;
+    }
+    return varValue.replace(/(\\*):/g, (match, backslashes) => {
+        if (backslashes.length % 2) {
+            // Odd number of backslashes preceding it means it's escaped,
+            // remove 1 backslash and return the rest as-is
+            return match.substring(1);
+        }
+        return backslashes + targetSeparator;
+    });
+}
+/**
+ * This will attempt to resolve the value of any env variables that are inside
+ * this string. For example, it will transform this:
+ * cross-env FOO=$NODE_ENV BAR=\\$NODE_ENV echo $FOO $BAR
+ * Into this:
+ * FOO=development BAR=$NODE_ENV echo $FOO
+ * (Or whatever value the variable NODE_ENV has)
+ * Note that this function is only called with the right-side portion of the
+ * env var assignment, so in that example, this function would transform
+ * the string "$NODE_ENV" into "development"
+ * @param varValue Original value of the env variable
+ * @returns Converted value
+ */
+function resolveEnvVars(varValue) {
+    const envUnixRegex = /(\\*)(\$(\w+)|\${(\w+)})/g; // $my_var or ${my_var} or \$my_var
+    return varValue.replace(envUnixRegex, (_, escapeChars, varNameWithDollarSign, varName, altVarName) => {
+        // do not replace things preceded by a odd number of \
+        if (escapeChars.length % 2 === 1) {
+            return varNameWithDollarSign;
+        }
+        return (escapeChars.substring(0, escapeChars.length / 2) +
+            (process.env[varName || altVarName] || ''));
+    });
+}
+/**
+ * Converts an environment variable value to be appropriate for the current OS.
+ * @param originalValue Original value of the env variable
+ * @param originalName Original name of the env variable
+ * @returns Converted value
+ */
+export function varValueConvert(originalValue, originalName) {
+    return resolveEnvVars(replaceListDelimiters(originalValue, originalName));
+}