diff options
Diffstat (limited to 'tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/pad.js')
-rw-r--r-- | tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/pad.js | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/pad.js b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/pad.js new file mode 100644 index 0000000000..df37ded03d --- /dev/null +++ b/tools/eslint/node_modules/js-yaml/node_modules/argparse/node_modules/lodash/string/pad.js @@ -0,0 +1,49 @@ +var baseToString = require('../internal/baseToString'), + createPadding = require('../internal/createPadding'); + +/** Native method references. */ +var ceil = Math.ceil, + floor = Math.floor; + +/* Native method references for those with the same name as other `lodash` methods. */ +var nativeIsFinite = global.isFinite; + +/** + * Pads `string` on the left and right sides if it is shorter than `length`. + * Padding characters are truncated if they can't be evenly divided by `length`. + * + * @static + * @memberOf _ + * @category String + * @param {string} [string=''] The string to pad. + * @param {number} [length=0] The padding length. + * @param {string} [chars=' '] The string used as padding. + * @returns {string} Returns the padded string. + * @example + * + * _.pad('abc', 8); + * // => ' abc ' + * + * _.pad('abc', 8, '_-'); + * // => '_-abc_-_' + * + * _.pad('abc', 3); + * // => 'abc' + */ +function pad(string, length, chars) { + string = baseToString(string); + length = +length; + + var strLength = string.length; + if (strLength >= length || !nativeIsFinite(length)) { + return string; + } + var mid = (length - strLength) / 2, + leftLength = floor(mid), + rightLength = ceil(mid); + + chars = createPadding('', rightLength, chars); + return chars.slice(0, leftLength) + string + chars; +} + +module.exports = pad; |