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-rw-r--r--tools/node_modules/eslint/node_modules/strip-json-comments/index.js70
1 files changed, 70 insertions, 0 deletions
diff --git a/tools/node_modules/eslint/node_modules/strip-json-comments/index.js b/tools/node_modules/eslint/node_modules/strip-json-comments/index.js
new file mode 100644
index 0000000000..4e6576e6d3
--- /dev/null
+++ b/tools/node_modules/eslint/node_modules/strip-json-comments/index.js
@@ -0,0 +1,70 @@
+'use strict';
+var singleComment = 1;
+var multiComment = 2;
+
+function stripWithoutWhitespace() {
+ return '';
+}
+
+function stripWithWhitespace(str, start, end) {
+ return str.slice(start, end).replace(/\S/g, ' ');
+}
+
+module.exports = function (str, opts) {
+ opts = opts || {};
+
+ var currentChar;
+ var nextChar;
+ var insideString = false;
+ var insideComment = false;
+ var offset = 0;
+ var ret = '';
+ var strip = opts.whitespace === false ? stripWithoutWhitespace : stripWithWhitespace;
+
+ for (var i = 0; i < str.length; i++) {
+ currentChar = str[i];
+ nextChar = str[i + 1];
+
+ if (!insideComment && currentChar === '"') {
+ var escaped = str[i - 1] === '\\' && str[i - 2] !== '\\';
+ if (!escaped) {
+ insideString = !insideString;
+ }
+ }
+
+ if (insideString) {
+ continue;
+ }
+
+ if (!insideComment && currentChar + nextChar === '//') {
+ ret += str.slice(offset, i);
+ offset = i;
+ insideComment = singleComment;
+ i++;
+ } else if (insideComment === singleComment && currentChar + nextChar === '\r\n') {
+ i++;
+ insideComment = false;
+ ret += strip(str, offset, i);
+ offset = i;
+ continue;
+ } else if (insideComment === singleComment && currentChar === '\n') {
+ insideComment = false;
+ ret += strip(str, offset, i);
+ offset = i;
+ } else if (!insideComment && currentChar + nextChar === '/*') {
+ ret += str.slice(offset, i);
+ offset = i;
+ insideComment = multiComment;
+ i++;
+ continue;
+ } else if (insideComment === multiComment && currentChar + nextChar === '*/') {
+ i++;
+ insideComment = false;
+ ret += strip(str, offset, i + 1);
+ offset = i + 1;
+ continue;
+ }
+ }
+
+ return ret + (insideComment ? strip(str.substr(offset)) : str.substr(offset));
+};