fix(deps): remove lodash (#257)

adobe · Nov 13, 2020 · c9e07d4 · c9e07d4
1 parent 0fc2cad
commit c9e07d4
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Showing 3 changed files with 6 additions and 7 deletions.
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -23,7 +23,6 @@
     "antlr4": "^4.7.2",
     "fs-extra": "^9.0.0",
     "he": "^1.2.0",
-    "lodash": "^4.17.15",
     "moment": "^2.24.0",
     "node-esapi": "0.0.1",
     "numeral": "^2.0.6",

diff --git a/src/runtime/xss_api.js b/src/runtime/xss_api.js
@@ -12,7 +12,6 @@
 
 'use strict';
 
-const _ = require('lodash');
 const sanitizer = require('sanitizer');
 const esapiEncoder = require('node-esapi').encoder();
 const XRegExp = require('xregexp');
@@ -282,11 +281,11 @@ module.exports = {
    * @returns {String}
    */
   getValidJSToken(input, defaultValue) {
-    if (!_.isString(input)) {
+    if (typeof input !== 'string') {
       return defaultValue;
     }
     const encoded = escapeJSToken(input);
-    if (_.isUndefined(encoded)) {
+    if (encoded === undefined) {
       return defaultValue;
     }
     return encoded;
@@ -298,7 +297,7 @@ module.exports = {
    * @returns {String} a sanitized URL (possibly empty)
    */
   getValidHref(url) {
-    if (!_.isString(url)) {
+    if (typeof url !== 'string') {
       return '';
     }
     return sanitizeURL(url.trim());
@@ -312,7 +311,7 @@ module.exports = {
    * @return {String} a string containing sanitized style token
    */
   getValidStyleToken(input, defaultValue) {
-    if (_.isString(input) && input.length > 0 && CSS_TOKEN.test(input)) {
+    if (typeof input === 'string' && input.length > 0 && CSS_TOKEN.test(input)) {
       return input;
     }
     return defaultValue;