antd-mini
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antd-mini 是支付宝小程序 UI 组件库，遵循 Ant Design 规范。
315 lines (314 loc) • 12.7 kB
JavaScript
var __assign = (this && this.__assign) || function () {
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for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
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};
return __assign.apply(this, arguments);
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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var __generator = (this && this.__generator) || function (thisArg, body) {
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var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
import { ZDATAS } from './zdatas';
import { loadFontFace as loadFontFaceJSAPI } from '../_util/jsapi/load-font-face';
/**
* json转字符串
* @param {string} data 需要转json的字符串
* @return {object} json 字符串
*/
export function safeJSONparse(data) {
var result;
try {
result = JSON.parse(data);
}
catch (_a) {
result = {};
}
return result || {};
}
/**
* 判断数组是否为空
*/
export function isWordsDataEmpty(arr) {
var _a;
if (!arr)
return true;
if (!Array.isArray(arr))
return true;
if (arr.length === 0)
return true;
// 数据合法性校验
if (!((_a = arr === null || arr === void 0 ? void 0 : arr[0]) === null || _a === void 0 ? void 0 : _a.charId))
return true;
return false;
}
/**
* 清除字符串里的数字
*/
export function clearNumberInStr(str) {
return str.replace(/[0-9]/gi, '');
}
/**
* 格式化字库数据
* @param datas ZDatas 数据
* @return {IWordsData} 字库
*/
export function formatZDatas(datas) {
if (datas === void 0) { datas = []; }
return datas.map(function (item) {
return __assign(__assign({}, item), { pinYinChars: item.pinYinChars.map(function (i) { return i.char; }), splitChars: item.splitChars.map(function (i) { return i.char; }) });
});
}
/**
* 候选字推荐序函数
* 考虑两个维度，一个是输入值和生僻字的匹配程度，比如你输入YA 雅是完全匹配，炎是模糊匹配，排列的时候肯定”雅“在前面，
* 如果除了”雅“还有一个”亚“，两个都是完全匹配，这个时候就看哪个字占比高，哪个就排在前面
* @param {IWordsData} wordsData 字库数据
* @param {string} inputValue 当前输入的值
* @param {string} filterKey 过滤依据的key值
* @return {IWordsData} 返回符合要求并且排序好的候选项列表
*/
export function matchWordsRecommend(wordsData, inputValue, filterKey) {
if (wordsData === void 0) { wordsData = []; }
if (inputValue === void 0) { inputValue = ''; }
if (filterKey === void 0) { filterKey = 'all'; }
return wordsSorter(wordsFilter(wordsData, inputValue, filterKey), inputValue, filterKey);
}
/**
* 字库过滤，只挑选符合要求的候选字
* @param {IWordsData} wordsData 字库数据
* @param {string} inputValue 当前输入的值
* @param {string} filterKey 过滤依据的key值
* @return {IWordsData} 返回符合要求并且排序好的候选项列表
*/
export function wordsFilter(wordsData, inputValue, filterKey) {
if (wordsData === void 0) { wordsData = []; }
if (inputValue === void 0) { inputValue = ''; }
if (filterKey === void 0) { filterKey = 'all'; }
// 字库数据为空降级为使用本地数据
if (!wordsData || isWordsDataEmpty(wordsData))
wordsData = formatZDatas(ZDATAS.datas);
if (!inputValue)
return [];
switch (filterKey) {
case 'all':
/* eslint-disable-next-line no-case-declarations */
var matchPinyinArr = filterByPinyin(wordsData, inputValue);
/* eslint-disable-next-line no-case-declarations */
var matchSplitArr = filterBySplitWord(wordsData, inputValue);
return mergeMatchWordsArr(matchPinyinArr, matchSplitArr);
case 'pinyin':
return filterByPinyin(wordsData, inputValue);
case 'split':
return filterBySplitWord(wordsData, inputValue);
default:
return [];
break;
}
}
/**
* 根据拼音过滤候选项
* @param {IWordsData} wordsData 字库数据
* @param {string} inputValue 当前输入的值
* @return {IWordsData} 返回符合要求并候选项列表
*/
function filterByPinyin(wordsData, inputValue) {
if (wordsData === void 0) { wordsData = []; }
if (inputValue === void 0) { inputValue = ''; }
var keyTranslate = inputValue.toUpperCase();
return wordsData.filter(function (item) {
var pinYinChars = (item === null || item === void 0 ? void 0 : item.pinYinChars) || [];
if (pinYinChars.length === 0)
return false;
return (pinYinChars.filter(function (pinyinItem) {
return pinyinItem.indexOf(keyTranslate) > -1;
}).length > 0);
});
}
/**
* 根据拆字过滤候选项
* @param {IWordsData} wordsData 字库数据
* @param {string} inputValue 当前输入的值
* @return {IWordsData} 返回符合要求并候选项列表
*/
function filterBySplitWord(wordsData, inputValue) {
if (wordsData === void 0) { wordsData = []; }
if (inputValue === void 0) { inputValue = ''; }
return wordsData.filter(function (item) {
var splitChars = item.splitChars || [];
if (splitChars.length === 0) {
return false;
}
return (splitChars.filter(function (splitItem) {
return splitItem.indexOf(inputValue) > -1;
}).length > 0);
});
}
/**
* 合并多个候选项数组
* @param {IWordsData} pinyinMatchArr 拼音匹配的候选项
* @param {IWordsData} splitMatchArr 拼音匹配的候选项
* @return {IWordsData} 返回合并后的候选项列表
*/
function mergeMatchWordsArr(pinyinMatchArr, splitMatchArr) {
var unDuplicate = __spreadArray(__spreadArray([], pinyinMatchArr, true), splitMatchArr, true);
if (unDuplicate.length === 0)
return unDuplicate;
var results = [];
unDuplicate.forEach(function (item) {
var findDuplicateWords = results.filter(function (item2) {
return item.unicodeCodePoint === item2.unicodeCodePoint;
});
if (findDuplicateWords.length === 0)
results.push(item);
});
return results;
}
/**
* 候选项排序，用户选择可能性高的候选项排在前面
* @param {IWordsData} wordsData 字库数据
* @param {string} inputValue 当前输入的值
* @param {string} filterKey 过滤依据的key值
* @return {IWordsData} 返回符合要求并且排序好的候选项列表
*/
export function wordsSorter(wordsData, inputValue, filterKey) {
if (filterKey === void 0) { filterKey = 'all'; }
switch (filterKey) {
case 'all':
// 当输入值以字母开头使用拼音排序
if (/^[a-zA-Z0-9]+$/.test(inputValue)) {
return sortByPinyin(wordsData, inputValue);
}
return sortBySplitWord(wordsData, inputValue);
case 'pinyin':
return sortByPinyin(wordsData, inputValue);
case 'split':
return sortBySplitWord(wordsData, inputValue);
default:
return [];
break;
}
}
/**
* 根据拼音给候选项排序
* @param {IWordsData} wordsData 字库数据
* @param {string} inputValue 当前输入的值
* @return {IWordsData} 返回符合要求并候选项列表
*/
function sortByPinyin(wordsData, inputValue) {
if (wordsData === void 0) { wordsData = []; }
if (inputValue === void 0) { inputValue = ''; }
var arr = wordsData.slice();
// 清除输入值中的数字
var keyTranslate = clearNumberInStr(inputValue.toUpperCase());
arr.forEach(function (item) {
var sort = 0;
var pinYinChars = (item.pinYinChars || []).map(function (pinyin) {
return clearNumberInStr(pinyin.toUpperCase());
});
// 拼音完全匹配 + 10000
if (pinYinChars.indexOf(keyTranslate) > -1)
sort += 10000;
// 拼音模糊匹配 + 5000
if (pinYinChars.filter(function (splitKey) { return splitKey.indexOf(keyTranslate) === 0; })
.length > 0) {
sort += 5000;
}
// 加上当前字的权重
sort += item.weight || 0;
/* eslint-disable no-param-reassign */
item.sort = sort;
});
// 根据最终排序值排序
arr.sort(function (item1, item2) { return (item2.sort || 0) - (item1.sort || 0); });
return arr;
}
/**
* 根据拆字给候选项排序
* @param {IWordsData} wordsData 字库数据
* @param {string} inputValue 当前输入的值
* @return {IWordsData} 返回符合要求并候选项列表
*/
function sortBySplitWord(wordsData, inputValue) {
if (wordsData === void 0) { wordsData = []; }
if (inputValue === void 0) { inputValue = ''; }
var arr = wordsData.slice();
arr.forEach(function (item) {
var sort = 0;
var p = item.splitChars || [];
// 拆字完全匹配 + 10000
if (p.indexOf(inputValue) > -1)
sort += 10000;
// 拆字模糊匹配 + 5000
if (p.filter(function (splitKey) { return splitKey.indexOf(inputValue) === 0; }).length > 0) {
sort += 5000;
}
// 加上当前字的权重
sort += item.weight || 0;
/* eslint-disable no-param-reassign */
item.sort = sort;
});
// 根据最终排序值排序
arr.sort(function (item1, item2) { return (item2.sort || 0) - (item1.sort || 0); });
return arr;
}
/**
* 加载远程字体
*/
export function loadFontFace() {
return __awaiter(this, void 0, void 0, function () {
var fontName;
return __generator(this, function (_a) {
fontName = "url(\"".concat(ZDATAS.fontUrl, "\")");
return [2 /*return*/, loadFontFaceJSAPI({
family: 'rare-words-font',
source: fontName,
})];
});
});
}