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-rw-r--r--src/ljstype.js5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/ljstype.js b/src/ljstype.js
index 424140e..2528f74 100644
--- a/src/ljstype.js
+++ b/src/ljstype.js
@@ -8,6 +8,10 @@ const lisxdigit = function(c) {
return /^[0-9a-fA-F]$/.test(String.fromCharCode(c));
};
+const lisprint = function(c) {
+ return /^[\x20-\x7E]$/.test(String.fromCharCode(c));
+};
+
const lisspace = function(c) {
return /^\s$/.test(String.fromCharCode(c));
};
@@ -23,5 +27,6 @@ const lislalnum = function(c) {
module.exports.lisdigit = lisdigit;
module.exports.lislalnum = lislalnum;
module.exports.lislalpha = lislalpha;
+module.exports.lisprint = lisprint;
module.exports.lisspace = lisspace;
module.exports.lisxdigit = lisxdigit;