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choerodon-ui

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An enterprise-class UI design language and React-based implementation

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"use strict"; var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault")["default"]; Object.defineProperty(exports, "__esModule", { value: true }); exports.filterOption = filterOption; exports.getBeforeSelectionText = getBeforeSelectionText; exports.getLastMeasureIndex = getLastMeasureIndex; exports.omit = void 0; exports.replaceWithMeasure = replaceWithMeasure; exports.setInputSelection = setInputSelection; exports.toArray = toArray; exports.validateSearch = validateSearch; var _objectSpread2 = _interopRequireDefault(require("@babel/runtime/helpers/objectSpread2")); var _react = _interopRequireDefault(require("react")); var _reactIs = require("react-is"); var omit = function omit(obj) { var clone = (0, _objectSpread2["default"])({}, obj); for (var _len = arguments.length, keys = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { keys[_key - 1] = arguments[_key]; } keys.forEach(function (key) { delete clone[key]; }); return clone; }; /** * Cut input selection into 2 part and return text before selection start */ exports.omit = omit; function getBeforeSelectionText(input) { var selectionStart = input.selectionStart; return input.value.slice(0, selectionStart); } /** * Find the last match mentionsKey index */ function getLastMeasureIndex(text) { var mentionsKey = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : ''; var prefixList = Array.isArray(mentionsKey) ? mentionsKey : [mentionsKey]; return prefixList.reduce(function (lastMatch, prefixStr) { var lastIndex = text.lastIndexOf(prefixStr); if (lastIndex > lastMatch.location) { return { location: lastIndex, mentionsKey: prefixStr }; } return lastMatch; }, { location: -1, mentionsKey: '' }); } function lower(char) { return (char || '').toLowerCase(); } function reduceText(text, targetText, split) { var firstChar = text[0]; if (!firstChar || firstChar === split) { return text; } // Reuse rest text as it can var restText = text; var targetTextLen = targetText.length; for (var i = 0; i < targetTextLen; i += 1) { if (lower(restText[i]) !== lower(targetText[i])) { restText = restText.slice(i); break; } else if (i === targetTextLen - 1) { restText = restText.slice(targetTextLen); } } return restText; } /** * Paint targetText into current text: * text: little@litest * targetText: light * => little @light test */ function replaceWithMeasure(text, measureConfig) { var measureLocation = measureConfig.measureLocation, mentionsKey = measureConfig.mentionsKey, targetText = measureConfig.targetText, selectionStart = measureConfig.selectionStart, split = measureConfig.split; // Before text will append one space if have other text var beforeMeasureText = text.slice(0, measureLocation); if (beforeMeasureText[beforeMeasureText.length - split.length] === split) { beforeMeasureText = beforeMeasureText.slice(0, beforeMeasureText.length - split.length); } if (beforeMeasureText) { beforeMeasureText = "".concat(beforeMeasureText).concat(split); } // Cut duplicate string with current targetText var restText = reduceText(text.slice(selectionStart), targetText.slice(selectionStart - measureLocation - mentionsKey.length), split); if (restText.slice(0, split.length) === split) { restText = restText.slice(split.length); } var connectedStartText = "".concat(beforeMeasureText).concat(mentionsKey).concat(targetText).concat(split); return { text: "".concat(connectedStartText).concat(restText), selectionLocation: connectedStartText.length }; } function setInputSelection(input, location) { input.setSelectionRange(location, location); /** * Reset caret into view. * Since this function always called by user control, it's safe to focus element. */ // input.blur(); input.focus(); } function validateSearch(text, props) { var split = props.split; return !split || text.indexOf(split) === -1; } function filterOption(input, _ref) { var _ref$value = _ref.value, value = _ref$value === void 0 ? '' : _ref$value; var lowerCase = input.toLowerCase(); return value.toLowerCase().indexOf(lowerCase) !== -1; } function toArray(children) { var option = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; var ret = []; _react["default"].Children.forEach(children, function (child) { if ((child === undefined || child === null) && !option.keepEmpty) { return; } if (Array.isArray(child)) { ret = ret.concat(toArray(child)); } else if ((0, _reactIs.isFragment)(child) && child.props) { ret = ret.concat(toArray(child.props.children, option)); } else { ret.push(child); } }); return ret; } //# sourceMappingURL=utils.js.map