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Diffstat (limited to 'deps/npm/node_modules/cli-table2/node_modules/lodash/string/escape.js')
-rw-r--r-- | deps/npm/node_modules/cli-table2/node_modules/lodash/string/escape.js | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/deps/npm/node_modules/cli-table2/node_modules/lodash/string/escape.js b/deps/npm/node_modules/cli-table2/node_modules/lodash/string/escape.js new file mode 100644 index 0000000000..cd08a5ddfb --- /dev/null +++ b/deps/npm/node_modules/cli-table2/node_modules/lodash/string/escape.js @@ -0,0 +1,48 @@ +var baseToString = require('../internal/baseToString'), + escapeHtmlChar = require('../internal/escapeHtmlChar'); + +/** Used to match HTML entities and HTML characters. */ +var reUnescapedHtml = /[&<>"'`]/g, + reHasUnescapedHtml = RegExp(reUnescapedHtml.source); + +/** + * Converts the characters "&", "<", ">", '"', "'", and "\`", in `string` to + * their corresponding HTML entities. + * + * **Note:** No other characters are escaped. To escape additional characters + * use a third-party library like [_he_](https://mths.be/he). + * + * Though the ">" character is escaped for symmetry, characters like + * ">" and "/" don't need escaping in HTML and have no special meaning + * unless they're part of a tag or unquoted attribute value. + * See [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands) + * (under "semi-related fun fact") for more details. + * + * Backticks are escaped because in Internet Explorer < 9, they can break out + * of attribute values or HTML comments. See [#59](https://html5sec.org/#59), + * [#102](https://html5sec.org/#102), [#108](https://html5sec.org/#108), and + * [#133](https://html5sec.org/#133) of the [HTML5 Security Cheatsheet](https://html5sec.org/) + * for more details. + * + * When working with HTML you should always [quote attribute values](http://wonko.com/post/html-escaping) + * to reduce XSS vectors. + * + * @static + * @memberOf _ + * @category String + * @param {string} [string=''] The string to escape. + * @returns {string} Returns the escaped string. + * @example + * + * _.escape('fred, barney, & pebbles'); + * // => 'fred, barney, & pebbles' + */ +function escape(string) { + // Reset `lastIndex` because in IE < 9 `String#replace` does not. + string = baseToString(string); + return (string && reHasUnescapedHtml.test(string)) + ? string.replace(reUnescapedHtml, escapeHtmlChar) + : string; +} + +module.exports = escape; |