// 日期格式化
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export function parseTime(time: any, pattern?: string) {
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if (arguments.length === 0 || !time) {
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return null;
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}
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const format = pattern || '{y}-{m}-{d} {h}:{i}:{s}';
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let date;
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if (typeof time === 'object') {
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date = time;
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} else {
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if (typeof time === 'string' && /^[0-9]+$/.test(time)) {
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time = parseInt(time);
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} else if (typeof time === 'string') {
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time = time
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.replace(new RegExp(/-/gm), '/')
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.replace('T', ' ')
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.replace(new RegExp(/\.[\d]{3}/gm), '');
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}
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if (typeof time === 'number' && time.toString().length === 10) {
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time = time * 1000;
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}
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date = new Date(time);
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}
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const formatObj: { [key: string]: any } = {
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y: date.getFullYear(),
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m: date.getMonth() + 1,
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d: date.getDate(),
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h: date.getHours(),
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i: date.getMinutes(),
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s: date.getSeconds(),
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a: date.getDay()
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};
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return format.replace(/{(y|m|d|h|i|s|a)+}/g, (result: string, key: string) => {
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let value = formatObj[key];
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// Note: getDay() returns 0 on Sunday
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if (key === 'a') {
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return ['日', '一', '二', '三', '四', '五', '六'][value];
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}
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if (result.length > 0 && value < 10) {
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value = '0' + value;
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}
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return value || 0;
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});
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}
|
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/**
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* 添加日期范围
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* @param params
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* @param dateRange
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* @param propName
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*/
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export const addDateRange = (params: any, dateRange: any[], propName?: string) => {
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const search = params;
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search.params = typeof search.params === 'object' && search.params !== null && !Array.isArray(search.params) ? search.params : {};
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dateRange = Array.isArray(dateRange) ? dateRange : [];
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if (typeof propName === 'undefined') {
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search.params['beginTime'] = dateRange[0];
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search.params['endTime'] = dateRange[1];
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} else {
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search.params['begin' + propName] = dateRange[0];
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search.params['end' + propName] = dateRange[1];
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}
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return search;
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};
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// 回显数据字典
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export const selectDictLabel = (datas: any, value: number | string) => {
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if (value === undefined) {
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return '';
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}
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const actions = [];
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Object.keys(datas).some((key) => {
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if (datas[key].value == '' + value) {
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actions.push(datas[key].label);
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return true;
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}
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});
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if (actions.length === 0) {
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actions.push(value);
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}
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return actions.join('');
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};
|
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// 回显数据字典（字符串数组）
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export const selectDictLabels = (datas: any, value: any, separator: any) => {
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if (value === undefined || value.length === 0) {
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return '';
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}
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if (Array.isArray(value)) {
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value = value.join(',');
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}
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const actions: any[] = [];
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const currentSeparator = undefined === separator ? ',' : separator;
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const temp = value.split(currentSeparator);
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Object.keys(value.split(currentSeparator)).some((val) => {
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let match = false;
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Object.keys(datas).some((key) => {
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if (datas[key].value == '' + temp[val]) {
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actions.push(datas[key].label + currentSeparator);
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match = true;
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}
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});
|
if (!match) {
|
actions.push(temp[val] + currentSeparator);
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}
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});
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return actions.join('').substring(0, actions.join('').length - 1);
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};
|
|
// 字符串格式化(%s )
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export function sprintf(str: string) {
|
if (arguments.length !== 0) {
|
let flag = true,
|
i = 1;
|
str = str.replace(/%s/g, function () {
|
const arg = arguments[i++];
|
if (typeof arg === 'undefined') {
|
flag = false;
|
return '';
|
}
|
return arg;
|
});
|
return flag ? str : '';
|
}
|
}
|
|
// 转换字符串，undefined,null等转化为""
|
export const parseStrEmpty = (str: any) => {
|
if (!str || str == 'undefined' || str == 'null') {
|
return '';
|
}
|
return str;
|
};
|
|
// 数据合并
|
export const mergeRecursive = (source: any, target: any) => {
|
for (const p in target) {
|
try {
|
if (target[p].constructor == Object) {
|
source[p] = mergeRecursive(source[p], target[p]);
|
} else {
|
source[p] = target[p];
|
}
|
} catch (e) {
|
source[p] = target[p];
|
}
|
}
|
return source;
|
};
|
|
/**
|
* 构造树型结构数据
|
* @param {*} data 数据源
|
* @param {*} id id字段 默认 'id'
|
* @param {*} parentId 父节点字段 默认 'parentId'
|
* @param {*} children 孩子节点字段 默认 'children'
|
*/
|
export const handleTree = <T>(data: any[], id?: string, parentId?: string, children?: string): T[] => {
|
const config: {
|
id: string;
|
parentId: string;
|
childrenList: string;
|
} = {
|
id: id || 'id',
|
parentId: parentId || 'parentId',
|
childrenList: children || 'children'
|
};
|
|
const childrenListMap: any = {};
|
const nodeIds: any = {};
|
const tree: T[] = [];
|
|
for (const d of data) {
|
const parentId = d[config.parentId];
|
if (childrenListMap[parentId] == null) {
|
childrenListMap[parentId] = [];
|
}
|
nodeIds[d[config.id]] = d;
|
childrenListMap[parentId].push(d);
|
}
|
|
for (const d of data) {
|
const parentId = d[config.parentId];
|
if (nodeIds[parentId] == null) {
|
tree.push(d);
|
}
|
}
|
const adaptToChildrenList = (o: any) => {
|
if (childrenListMap[o[config.id]] !== null) {
|
o[config.childrenList] = childrenListMap[o[config.id]];
|
}
|
if (o[config.childrenList]) {
|
for (const c of o[config.childrenList]) {
|
adaptToChildrenList(c);
|
}
|
}
|
};
|
|
for (const t of tree) {
|
adaptToChildrenList(t);
|
}
|
|
return tree;
|
};
|
|
/**
|
* 参数处理
|
* @param {*} params 参数
|
*/
|
export const tansParams = (params: any) => {
|
let result = '';
|
for (const propName of Object.keys(params)) {
|
const value = params[propName];
|
const part = encodeURIComponent(propName) + '=';
|
if (value !== null && value !== '' && typeof value !== 'undefined') {
|
if (typeof value === 'object') {
|
for (const key of Object.keys(value)) {
|
if (value[key] !== null && value[key] !== '' && typeof value[key] !== 'undefined') {
|
const params = propName + '[' + key + ']';
|
const subPart = encodeURIComponent(params) + '=';
|
result += subPart + encodeURIComponent(value[key]) + '&';
|
}
|
}
|
} else {
|
result += part + encodeURIComponent(value) + '&';
|
}
|
}
|
}
|
return result;
|
};
|
|
// 返回项目路径
|
export const getNormalPath = (p: string): string => {
|
if (p.length === 0 || !p || p === 'undefined') {
|
return p;
|
}
|
const res = p.replace('//', '/');
|
if (res[res.length - 1] === '/') {
|
return res.slice(0, res.length - 1);
|
}
|
return res;
|
};
|
|
// 验证是否为blob格式
|
export const blobValidate = (data: any) => {
|
return data.type !== 'application/json';
|
};
|
