fix(rule): filter by startWith ^

Author: azu

src/textlint-rule-footnote-order.js

@@ -11,15 +11,16 @@ const report = (context, options = {}) => {
         // Markdown specific type
         // It is not documented
         ["LinkReference"](node) {
-            if (node.identifier && node.referenceType === "shortcut") {
+            // ^identifer
+            if (node.identifier && node.identifier[0] === "^" && node.referenceType === "shortcut") {
                 shortcuts.push({
                     node,
                     identifier: node.identifier
                 });
             }
         },
         ["Definition"](node) {
-            if (node.identifier) {
+            if (node.identifier && node.identifier[0] === "^") {
                 definitions.push({
                     node,
                     identifier: node.identifier

test/textlint-rule-footnote-order.test.js

@@ -4,6 +4,9 @@ import rule from "../src/textlint-rule-footnote-order";
 // ruleName, rule, { valid, invalid }
 tester.run("textlint-rule-footnote-order", rule, {
     valid: [
+        `[link] is ignored
+        
+[link]: https://example.com`,
         `valid text.
 foo [^1].
 bar [^2].