109 lines
3.4 KiB
JavaScript
109 lines
3.4 KiB
JavaScript
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"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = void 0;
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var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
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var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
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var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
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var FORMAT_KEYS = ['YYYY', 'MM', 'DD', 'HH', 'mm', 'ss', 'SSS'];
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// Use Chinese character to avoid conflict with the mask format
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var REPLACE_KEY = '顧';
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var MaskFormat = exports.default = /*#__PURE__*/function () {
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function MaskFormat(format) {
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(0, _classCallCheck2.default)(this, MaskFormat);
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(0, _defineProperty2.default)(this, "format", void 0);
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(0, _defineProperty2.default)(this, "maskFormat", void 0);
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(0, _defineProperty2.default)(this, "cells", void 0);
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(0, _defineProperty2.default)(this, "maskCells", void 0);
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this.format = format;
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// Generate mask format
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var replaceKeys = FORMAT_KEYS.map(function (key) {
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return "(".concat(key, ")");
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}).join('|');
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var replaceReg = new RegExp(replaceKeys, 'g');
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this.maskFormat = format.replace(replaceReg,
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// Use Chinese character to avoid user use it in format
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function (key) {
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return REPLACE_KEY.repeat(key.length);
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});
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// Generate cells
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var cellReg = new RegExp("(".concat(FORMAT_KEYS.join('|'), ")"));
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var strCells = (format.split(cellReg) || []).filter(function (str) {
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return str;
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});
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var offset = 0;
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this.cells = strCells.map(function (text) {
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var mask = FORMAT_KEYS.includes(text);
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var start = offset;
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var end = offset + text.length;
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offset = end;
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return {
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text: text,
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mask: mask,
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start: start,
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end: end
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};
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});
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// Mask cells
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this.maskCells = this.cells.filter(function (cell) {
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return cell.mask;
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});
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}
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(0, _createClass2.default)(MaskFormat, [{
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key: "getSelection",
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value: function getSelection(maskCellIndex) {
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var _ref = this.maskCells[maskCellIndex] || {},
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start = _ref.start,
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end = _ref.end;
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return [start || 0, end || 0];
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}
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/** Check given text match format */
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}, {
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key: "match",
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value: function match(text) {
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for (var i = 0; i < this.maskFormat.length; i += 1) {
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var maskChar = this.maskFormat[i];
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var textChar = text[i];
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if (!textChar || maskChar !== REPLACE_KEY && maskChar !== textChar) {
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return false;
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}
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}
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return true;
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}
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/** Get mask cell count */
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}, {
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key: "size",
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value: function size() {
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return this.maskCells.length;
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}
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}, {
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key: "getMaskCellIndex",
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value: function getMaskCellIndex(anchorIndex) {
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var closetDist = Number.MAX_SAFE_INTEGER;
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var closetIndex = 0;
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for (var i = 0; i < this.maskCells.length; i += 1) {
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var _this$maskCells$i = this.maskCells[i],
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start = _this$maskCells$i.start,
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end = _this$maskCells$i.end;
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if (anchorIndex >= start && anchorIndex <= end) {
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return i;
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}
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var dist = Math.min(Math.abs(anchorIndex - start), Math.abs(anchorIndex - end));
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if (dist < closetDist) {
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closetDist = dist;
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closetIndex = i;
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}
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}
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return closetIndex;
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}
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}]);
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return MaskFormat;
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}();
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