tsoa

node_modules/@hapi/call/lib/regex.js

@@ -0,0 +1,47 @@
+'use strict';
+
+const internals = {};
+
+
+exports.generate = function () {
+
+    /*
+        /path/{param}/path/{param?}
+        /path/{param*2}/path
+        /path/{param*2}
+        /path/x{param}x
+        /{param*}
+    */
+
+    const empty = '(?:^\\/$)';
+
+    const legalChars = '[\\w\\!\\$&\'\\(\\)\\*\\+\\,;\\=\\:@\\-\\.~]';
+    const encoded = '%[A-F0-9]{2}';
+
+    const literalChar = '(?:' + legalChars + '|' + encoded + ')';
+    const literal = literalChar + '+';
+    const literalOptional = literalChar + '*';
+
+    const midParam = '(?:\\{\\w+(?:\\*[1-9]\\d*)?\\})';                               // {p}, {p*2}
+    const endParam = '(?:\\/(?:\\{\\w+(?:(?:\\*(?:[1-9]\\d*)?)|(?:\\?))?\\})?)?';     // {p}, {p*2}, {p*}, {p?}
+
+    const partialParam = '(?:\\{\\w+\\??\\})';                                        // {p}, {p?}
+    const mixedParam = '(?:(?:' + literal + partialParam + ')+' + literalOptional + ')|(?:' + partialParam + '(?:' + literal + partialParam + ')+' + literalOptional + ')|(?:' + partialParam + literal + ')';
+
+    const segmentContent = '(?:' + literal + '|' + midParam + '|' + mixedParam + ')';
+    const segment = '\\/' + segmentContent;
+    const segments = '(?:' + segment + ')*';
+
+    const path = '(?:^' + segments + endParam + '$)';
+
+    //                1:literal               2:name   3:*  4:count  5:?
+    const parseParam = '(' + literal + ')|(?:\\{(\\w+)(?:(\\*)(\\d+)?)?(\\?)?\\})';
+
+    const expressions = {
+        parseParam: new RegExp(parseParam, 'g'),
+        validatePath: new RegExp(empty + '|' + path),
+        validatePathEncoded: /%(?:2[146-9A-E]|3[\dABD]|4[\dA-F]|5[\dAF]|6[1-9A-F]|7[\dAE])/g
+    };
+
+    return expressions;
+};