diff options
Diffstat (limited to 'node_modules/prompts/dist/util/clear.js')
-rw-r--r-- | node_modules/prompts/dist/util/clear.js | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/node_modules/prompts/dist/util/clear.js b/node_modules/prompts/dist/util/clear.js new file mode 100644 index 0000000..5a313be --- /dev/null +++ b/node_modules/prompts/dist/util/clear.js @@ -0,0 +1,42 @@ +'use strict'; + +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; } + +function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } + +function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; } + +const strip = require('./strip'); + +const _require = require('sisteransi'), + erase = _require.erase, + cursor = _require.cursor; + +const width = str => [...strip(str)].length; +/** + * @param {string} prompt + * @param {number} perLine + */ + + +module.exports = function (prompt, perLine) { + if (!perLine) return erase.line + cursor.to(0); + let rows = 0; + const lines = prompt.split(/\r?\n/); + + var _iterator = _createForOfIteratorHelper(lines), + _step; + + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + let line = _step.value; + rows += 1 + Math.floor(Math.max(width(line) - 1, 0) / perLine); + } + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); + } + + return erase.lines(rows); +};
\ No newline at end of file |