219 lines
9.0 KiB
JavaScript
219 lines
9.0 KiB
JavaScript
const fs = require('fs');
|
||
const { relative, resolve, join, dirname } = require('path');
|
||
const t = require('@babel/types');
|
||
const assert = require('assert');
|
||
const { fork } = require('child_process');
|
||
|
||
const Regex =
|
||
/([\\/]*[a-zA-Z0-9_-\w\W]|[\\/]*[a-zA-Z0-9_-\w\W]:)*[\\/](lib|src|es)([\\/]*[a-zA-Z0-9_-])*[\\/](pages|components)+[\\/]/;
|
||
|
||
|
||
const ModuleDict = {};
|
||
const ReactNativeProjectDict = {};
|
||
|
||
const ProcessRecord = {};
|
||
|
||
function parseFileModuleAndNs(cwd, filename) {
|
||
let cwd2 = cwd;
|
||
if (cwd.endsWith('native')) {
|
||
// react-native环境，需要重新定位一下项目根目录
|
||
if (ReactNativeProjectDict.hasOwnProperty(cwd)) {
|
||
if (ReactNativeProjectDict[cwd]) {
|
||
cwd2 = join(cwd, '..');
|
||
}
|
||
}
|
||
else {
|
||
const nodeModulePath = join(cwd, '..', 'node_modules');
|
||
const packageJsonPath = join(cwd, '..', 'package.json');
|
||
if (fs.existsSync(packageJsonPath) && fs.existsSync(nodeModulePath)) {
|
||
ReactNativeProjectDict[cwd] = true;
|
||
cwd2 = join(cwd, '..');
|
||
}
|
||
else {
|
||
ReactNativeProjectDict[cwd] = false;
|
||
}
|
||
}
|
||
}
|
||
const relativePath = relative(cwd2, filename);
|
||
if (relativePath.startsWith('node_modules') || relativePath.startsWith('..')) { // 在测试环境下是相对路径
|
||
// 寻找离filename最近层的package.json，看作项目名称
|
||
// 用relativePath来递进查找在操作系统层面更安全
|
||
const fileDirPaths = relativePath.replace(/\\/g, '/').split('/');
|
||
|
||
let iter = fileDirPaths.length;
|
||
let filePrjRootPath = '';
|
||
let moduleName = '';
|
||
do {
|
||
filePrjRootPath = join(cwd2, ...fileDirPaths.slice(0, iter));
|
||
const pkgJsonPath = join(filePrjRootPath, 'package.json');
|
||
|
||
if (fs.existsSync(pkgJsonPath)) {
|
||
moduleName = ModuleDict[filePrjRootPath];
|
||
if (!moduleName) {
|
||
const { name } = require(pkgJsonPath);
|
||
moduleName = name;
|
||
ModuleDict[filePrjRootPath] = name;
|
||
}
|
||
break;
|
||
}
|
||
else {
|
||
assert(iter > 0);
|
||
iter--;
|
||
}
|
||
} while (true);
|
||
|
||
// 引用的第三方项目目前合法的只有components下的组件，pages是容一些较早的遗留代码
|
||
const fileRelPathInPrj = relative(filePrjRootPath, filename).replace(/\\/g, '/').split('/');;
|
||
let ns;
|
||
switch (fileRelPathInPrj[1]) {
|
||
case 'pages': {
|
||
ns = `${moduleName}-p-${fileRelPathInPrj.slice(2, fileRelPathInPrj.length - 1).join('-')}`;
|
||
break;
|
||
}
|
||
default: {
|
||
if (fileRelPathInPrj[1] !== 'components') {
|
||
assert(false);
|
||
}
|
||
assert(fileRelPathInPrj[1] === 'components', fileRelPathInPrj.join('//'));
|
||
ns = `${moduleName}-c-${fileRelPathInPrj.slice(2, fileRelPathInPrj.length - 1).join('-')}`;
|
||
break;
|
||
}
|
||
}
|
||
|
||
return {
|
||
moduleName,
|
||
ns,
|
||
};
|
||
}
|
||
else {
|
||
let moduleName = ModuleDict['./'];
|
||
if (!moduleName) {
|
||
const { name } = require(join(cwd2, 'package.json'));
|
||
ModuleDict['./'] = name;
|
||
moduleName = name;
|
||
}
|
||
|
||
const rel2paths = relative(cwd2, filename)
|
||
.replace(/\\/g, '/')
|
||
.split('/');
|
||
|
||
let ns;
|
||
switch (rel2paths[1]) {
|
||
case 'pages': {
|
||
ns = `${moduleName}-p-${rel2paths.slice(2, rel2paths.length - 1).join('-')}`;
|
||
break;
|
||
}
|
||
case 'components': {
|
||
ns = `${moduleName}-c-${rel2paths.slice(2, rel2paths.length - 1).join('-')}`;
|
||
break;
|
||
}
|
||
default: {
|
||
// 处理web/wechatMp中的数据
|
||
assert(rel2paths[1] === 'src');
|
||
const p1 = rel2paths[0];
|
||
if (p1 === 'web') {
|
||
ns = `${moduleName}-w-${rel2paths.slice(2, rel2paths.length - 1).join('-')}`;
|
||
}
|
||
else if (p1 === 'wechatMp') {
|
||
ns = `${moduleName}-wmp-${rel2paths.slice(2, rel2paths.length - 1).join('-')}`;
|
||
}
|
||
else {
|
||
assert(p1.startsWith('wechatMp'));
|
||
const iter = parseInt(p1.slice(8), 10);
|
||
ns = `${moduleName}-wmp${iter}-${rel2paths.slice(2, rel2paths.length - 1).join('-')}`;
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
|
||
return {
|
||
moduleName,
|
||
ns,
|
||
};
|
||
}
|
||
}
|
||
|
||
const oakNsPropName = '#oakNamespace';
|
||
const oakModulePropName = '#oakModule';
|
||
|
||
module.exports = (babel) => {
|
||
return {
|
||
visitor: {
|
||
CallExpression(path, state) {
|
||
const { cwd, filename } = state;
|
||
const res = resolve(cwd, filename).replace(/\\/g, '/');
|
||
// this.props.t/this.t/t
|
||
// 处理策略为给第二个参数中加上'#oakNameSpace, #oakModule两个参数，告知t模块此文件相应的位置，再加以处理寻找
|
||
if (
|
||
/(pages|components|namespaces)[\w|\W]+(.tsx|.ts|.jsx|.js)$/.test(res)
|
||
) {
|
||
const { node } = path;
|
||
if (
|
||
node &&
|
||
node.callee &&
|
||
((t.isIdentifier(node.callee) &&
|
||
node.callee.name === 't') ||
|
||
(t.isMemberExpression(node.callee) &&
|
||
t.isIdentifier(node.callee.property) &&
|
||
node.callee.property.name === 't'))
|
||
) {
|
||
const { moduleName, ns } = parseFileModuleAndNs(cwd, filename);
|
||
const arguments = node.arguments;
|
||
|
||
// react-native会调用两次，这里要保护一下
|
||
// 代码看上去可以避免被调用两次，rn待测试 by Xc 20240108
|
||
const [arg0, arg1] = arguments;
|
||
assert(arg0);
|
||
|
||
if (arg1) {
|
||
// 一般是对象，也可能是变量，表达式不予考虑
|
||
if (t.isObjectExpression(arg1)) {
|
||
const { properties } = arg1;
|
||
const oakNsProp = properties.find(
|
||
ele => t.isStringLiteral(ele.key) && ele.key.value === oakNsPropName
|
||
);
|
||
if (!oakNsProp) {
|
||
properties.push(
|
||
t.objectProperty(t.stringLiteral(oakNsPropName), t.stringLiteral(ns)),
|
||
t.objectProperty(t.stringLiteral(oakModulePropName), t.stringLiteral(moduleName))
|
||
);
|
||
}
|
||
}
|
||
else if (t.isIdentifier(arg1)) {
|
||
arguments.splice(1, 1, t.callExpression(
|
||
t.memberExpression(
|
||
t.identifier('Object'),
|
||
t.identifier('assign')
|
||
),
|
||
[
|
||
arg1,
|
||
t.objectExpression(
|
||
[
|
||
t.objectProperty(t.stringLiteral(oakNsPropName), t.stringLiteral(ns)),
|
||
t.objectProperty(t.stringLiteral(oakModulePropName), t.stringLiteral(moduleName))
|
||
]
|
||
)
|
||
]
|
||
));
|
||
}
|
||
else {
|
||
// 不处理，这里似乎会反复调用，不知道为什么
|
||
}
|
||
}
|
||
else {
|
||
// 如果无参数就构造一个对象传入
|
||
arguments.push(
|
||
t.objectExpression(
|
||
[
|
||
t.objectProperty(t.stringLiteral(oakNsPropName), t.stringLiteral(ns)),
|
||
t.objectProperty(t.stringLiteral(oakModulePropName), t.stringLiteral(moduleName))
|
||
]
|
||
)
|
||
);
|
||
}
|
||
}
|
||
}
|
||
},
|
||
},
|
||
};
|
||
}; |