venom-generator
Version:
In the way of code generation, complete the storage model->computation model (business API) transformation to achieve the goal of design and implementation
111 lines • 3.54 kB
JavaScript
;
// 工具模块
Object.defineProperty(exports, "__esModule", { value: true });
// 需要导入参数解析[import{xxx} from nexus模块]
function improtAgrs(category, args) {
const mutation = /Mutation/.test(category);
let argType = '';
if (args === undefined || args.length === 0)
return mutation ? 'arg,' : argType;
args.forEach(a => {
const argArr = a.split(':');
if (argArr.length == 2) {
// 是否必传,此处dataType必须这样写，不可替换成''
let dataType = trim(argArr[1], '!', '');
const databaseType = basicDataType(dataType);
if (databaseType) {
argType += `${initialCase(dataType)}Arg,`;
}
else {
argType += 'arg,';
}
}
});
return argType;
}
exports.improtAgrs = improtAgrs;
// aud拥有者权限解析
function authAud(str, args) {
const audArr = str.split('_');
const len = audArr.length;
// console.log('len---->', len)
const argArr = args.split(':');
const arg = underlineToCamel(argArr[0]);
const databaseType = basicDataType(argArr[1]);
if (len === 1 || !databaseType) {
return { param: `args as any`, external: false };
}
let aud = '{ where: {';
for (let i = 0; i < len; ++i) {
if (i + 1 === len) {
aud += `${audArr[i]}: args.${arg}`;
}
else {
aud += `${audArr[i]}: {`;
}
}
audArr.forEach(_a => {
aud += ` }`;
});
return { param: `${aud} }`, external: true };
}
exports.authAud = authAud;
// 字符串处理
function trim(str, char, type) {
if (char) {
if (type == 'left') {
return str.replace(new RegExp(`^\\${char}+`, 'g'), '');
}
else if (type == 'right') {
return str.replace(new RegExp(`\\${char}+$`, 'g'), '');
}
return str.replace(new RegExp(`^\\${char}+|\\${char}+$`, 'g'), '');
}
return str.replace(/^\s+|\s+$/g, '');
}
exports.trim = trim;
// 基本数据类型判断
function basicDataType(data) {
if (data == undefined)
return true;
data = trim(data, '!', '');
return data === 'Boolean' || data === 'DateTime' || data === 'Float' || data === 'ID' || data === 'Int' || data === 'String' ? true : false;
}
exports.basicDataType = basicDataType;
// 首字母转小写
function initialCase(str) {
if (str === undefined || str === '')
return '';
return str.replace(str[0], str[0].toLocaleLowerCase());
}
exports.initialCase = initialCase;
// 首字母转大写
function initialUpperCase(str) {
if (str === undefined || str === '')
return '';
return str.replace(str[0], str[0].toLocaleUpperCase());
}
exports.initialUpperCase = initialUpperCase;
// 下划线转驼峰
function underlineToCamel(str) {
if (str === undefined || str === '')
return '';
return str.replace(/\_(\w)/g, function (_all, letter) {
return letter.toUpperCase();
});
}
exports.underlineToCamel = underlineToCamel;
// 数组去重
function delRepetitionArr(arr) {
var result = [];
var obj = {};
for (var i = 0; i < arr.length; i++) {
if (!obj[arr[i]]) {
result.push(arr[i]);
obj[arr[i]] = arr[i];
}
}
return result;
}
exports.delRepetitionArr = delRepetitionArr;
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