format-value.js
4.42 KB
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export function formatValueByGapRule(gapRule, value, gap = ' ', range, isAdd = 1) {
const arr = value ? value.split('') : [];
let showValue = '';
const rule = [];
gapRule.split('|').some((n, j) => {
rule[j] = +n + (rule[j - 1] ? +rule[j - 1] : 0);
});
let j = 0;
arr.some((n, i) => {
// Remove the excess part
if (i > rule[rule.length - 1] - 1) {
return;
}
if (i > 0 && i === rule[j]) {
showValue = showValue + gap + n;
j++;
} else {
showValue = showValue + '' + n;
}
});
let adapt = 0;
rule.some((n, j) => {
if (range === +n + 1 + j) {
adapt = 1 * isAdd;
}
});
range = typeof range !== 'undefined' ? (range === 0 ? 0 : range + adapt) : showValue.length;
return { value: showValue, range: range };
}
export function formatValueByGapStep(step, value, gap = ' ', direction = 'right', range, isAdd = 1, oldValue = '') {
if (value.length === 0) {
return { value, range };
}
const arr = value && value.split('');
let _range = range;
let showValue = '';
if (direction === 'right') {
for (let j = arr.length - 1, k = 0; j >= 0; j--, k++) {
const m = arr[j];
showValue = k > 0 && k % step === 0 ? m + gap + showValue : m + '' + showValue;
}
if (isAdd === 1) {
// 在添加的情况下，如果添加前字符串的长度减去新的字符串的长度为2，说明多了一个间隔符，需要调整range
if (oldValue.length - showValue.length === -2) {
_range = range + 1;
}
} else {
// 在删除情况下，如果删除前字符串的长度减去新的字符串的长度为2，说明少了一个间隔符，需要调整range
if (oldValue.length - showValue.length === 2) {
_range = range - 1;
}
// 删除到最开始，range 保持 0
if (_range <= 0) {
_range = 0;
}
}
} else {
arr.some((n, i) => {
showValue = i > 0 && i % step === 0 ? showValue + gap + n : showValue + '' + n;
});
const adapt = range % (step + 1) === 0 ? 1 * isAdd : 0;
_range = typeof range !== 'undefined' ? (range === 0 ? 0 : range + adapt) : showValue.length;
}
return { value: showValue, range: _range };
}
export function trimValue(value, gap = ' ') {
value = typeof value === 'undefined' ? '' : value;
const reg = new RegExp(gap, 'g');
value = value.toString().replace(reg, '');
return value;
}
function getAddress(geo) {
const { regeocode = {} } = geo || {};
const { addressComponent = {} } = regeocode || {};
const { province, city, district, township, streetNumber } = addressComponent || {};
const { street, number } = streetNumber || {};
const formattedAddress = regeocode.formatted_address || regeocode.formattedAddress || '';
let amapAddress = formattedAddress.replace(province, '');
amapAddress = amapAddress.replace(city, '');
amapAddress = amapAddress.replace(district, '');
amapAddress = amapAddress.replace(township, '');
amapAddress = amapAddress.replace(street, '');
amapAddress = amapAddress.replace(number, '');
return {
formattedAddress,
fullAddress: `${province}${city}${district}${township}${street}${number}`,
address: `${township}${street}${number}${amapAddress}`,
amapAddress,
adcode: addressComponent.adcode,
township,
};
}
export function formatLngLat({ lat, lng }) {
if (!lat || !lng) {
return Promise.resolve({});
}
return new Promise(resolve => {
uni.request({
url: 'https://restapi.amap.com/v3/geocode/regeo', //逆地理编码接口地址。
data: {
key: '1b987a62e5685a58cda5933e1bc66044',
location: lng + ',' + lat,
},
success: response => {
const regeocode = response?.data?.regeocode || {};
const addressComponent = regeocode?.addressComponent || {};
const addressInfo = getAddress(response?.data);
let location = {
lng: lng || '',
lat: lat || '',
provinceCode: addressComponent.adcode ? addressComponent.adcode.substring(0, 2) + '0000' : '',
cityCode: addressComponent.adcode ? addressComponent.adcode.substring(0, 4) + '00' : '',
areaCode: addressComponent.adcode,
provinceName: addressComponent.province,
areaName: addressComponent.district + '',
address: addressInfo.address,
formattedAddress: addressInfo.formattedAddress,
};
resolve(location);
},
fail() {
resolve({});
},
});
});
}